CN117966987A - Fireproof heat-preservation decoration integrated plate, production line and production process thereof - Google Patents
Fireproof heat-preservation decoration integrated plate, production line and production process thereof Download PDFInfo
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- CN117966987A CN117966987A CN202311846619.XA CN202311846619A CN117966987A CN 117966987 A CN117966987 A CN 117966987A CN 202311846619 A CN202311846619 A CN 202311846619A CN 117966987 A CN117966987 A CN 117966987A
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- 239000010410 layer Substances 0.000 claims abstract description 100
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- 238000009960 carding Methods 0.000 claims description 4
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/048—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers by spraying or projecting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/22—Apparatus or processes for treating or working the shaped or preshaped articles for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/247—Controlling the humidity during curing, setting or hardening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
- B28B19/0046—Machines or methods for applying the material to surfaces to form a permanent layer thereon to plastics
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Acoustics & Sound (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention provides a fireproof heat-preservation decoration integrated plate, a production line and a production process thereof, belonging to the technical field of heat-preservation decoration integrated plates; the fireproof heat-insulating and decorating integrated plate structure comprises a fireproof heat-insulating plate, a mortar layer, a primer layer, a decorative layer and a surface layer. The production process comprises feeding, mortar layer treatment, primer treatment, decorative layer treatment, surface layer treatment and sizing. The invention adopts the high-strength continuous glass fiber fireproof insulation board as the blank board, and can directly spray a mortar layer on line due to higher strength and better flatness, and directly carry out primer treatment, finish paint spraying and finish paint spraying after steaming curing. The purpose of on-line continuous production and one-time molding of the integrated plate is achieved, and the problems that the time consumption is long and on-line continuous production is difficult due to the fact that the mortar layer is required to be finally solidified when the integrated plate with the mortar layer structure is produced are solved.
Description
Technical Field
The invention belongs to the technical field of heat-insulating and decorating integrated plates, and particularly relates to a fireproof heat-insulating and decorating integrated plate, a production line and a production process thereof.
Background
In the building industry, the traditional thin plastering system is adopted for external wall heat preservation and decoration, the process is complex, the construction is difficult, and the period is long. The thin plastering system is completed by manual operation, errors are relatively large, the requirement of the thin plastering system is high, and all procedures are matched with each other, if the operation is improper, the whole system cannot be completely combined together, and the whole system falls off, hollows and cracks are caused. In conventional thin plastering systems, the paint and the thermal insulation material need to be purchased and constructed separately, and the installation procedure is numerous and complicated. Most of the thin plastering systems use coating veneers, so that the construction cost is low, the flatness is difficult to control, and the thin plastering systems are easy to crack. In addition, the coating has poor self-cleaning performance and is easy to pollute.
The heat-insulating and decorating integrated plate has a unique self-cleaning function, and the production process of the integrated plate ensures that the decorating surface of the integrated plate is smooth and three-dimensional; multifunctional integration can be realized. The heat-insulating and decorating integrated plate can be arranged on a wall through adhesion and anchoring, the two functional requirements of heat insulation and decoration can be met through one-time construction, time and labor are saved, 5-8 procedures of a thin plastering system are reduced to two procedures, and the whole construction period is shortened by half.
At present, the heat-insulating and decorating integrated plate is prepared by taking mortar vitrified microbeads, EPS foam particles, ceramsite, expanded perlite, light concrete crushed materials or rock wool, glass wool and the like as heat-insulating fillers and taking redispersible latex powder, a water repellent, glass fibers, a water-retaining agent and a coagulant as functional additives. For example, the prior art (a preparation method and application of a glass wool composite heat-insulating and decorating integrated plate) (publication number: CN 114541681A) provides a heat-insulating device integrated plate adopting glass wool, wherein the heat conductivity coefficient of the product is 0.035W/(m.K), and the tensile strength perpendicular to the plate surface direction is 18.0kPa. The anti-corrosion and anti-corrosion coating has good corrosion resistance and durability, but is prepared by adopting multiple layers, has larger thickness and does not have a fireproof function.
The patent 'a flame-retardant AB composite heat-insulating and decorating integrated plate and an installation method thereof' (publication number: CN 114075862A) provides a heat-insulating and decorating integrated plate comprising two layers of heat-insulating plates, wherein the molded inorganic glue benzene particle heat-insulating plate is adopted as a grade A heat-insulating plate, the tensile strength is more than or equal to 0.15MPa, the toughness is good, and the heat conductivity coefficient of a grade B heat-insulating plate is less than or equal to 0.05W/(m.K) due to the adoption of a graphite extruded sheet, so that the heat-insulating plate has a good heat-insulating effect. However, the two layers are connected by anchoring elements, and the anchoring firmness of the two layers cannot be ensured under the condition of earthquake and gust wind. In addition, in the construction of cold areas such as the north, weather resistance and corrosion resistance of the heat-insulating and decorative integrated plate are particularly concerned. The problems of cracking, falling off and the like of the heat-insulating and decorating integrated plate are easily caused by low temperature and large day-night temperature difference, so that serious potential safety hazards are caused.
Therefore, it is necessary to improve the strength of the integrated plate of the heat insulating device. In the prior art, in order to reduce the volume weight of products, such as an ultrathin heat-insulating and decorating composite integrated plate (application number: CN 202210861056.0), a heat-insulating and decorating integrated plate and a preparation method thereof (application number: CN 202310544384.2), the provided products are mostly light and thin, the thickness is generally about 20mm, and compared with a rock wool heat-insulating plate, the thickness of the heat-insulating plate is greatly reduced, but for the heat-insulating plate made of glass fiber materials with the thickness of more than 40mm, a production line for producing thinner heat-insulating plates is not suitable for the reason that: firstly, in the gum dipping process, the gum solution is not easy to soak and the uniformity is not easy to control; secondly, in the test, the insulation board is easy to delaminate under the condition that the thickness exceeds 40mm, and the needling is easy to break, so that the needling effect is poor, and the drawing strength of the product is unstable and even obviously reduced. Even if the heat conductivity coefficient of the thin heat-insulating plate is low, the thick heat-insulating plate cannot be manufactured, and the heat-insulating effect of the integrated plate is limited due to the existence of the strength problem. In addition, the thicker insulation board has long drying time, prolonged production period and low production efficiency.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a fireproof heat-insulating and decorating integrated plate, a production line and a production process thereof, wherein the fireproof heat-insulating plate is taken as a blank plate, a mortar layer is directly sprayed on line, and after steaming curing, primer treatment, finishing paint spraying and finish paint spraying are directly carried out. By designing a new production process and improving related production line equipment, the purposes of online continuous production and one-time molding of the integrated plate are realized, and the problem that the time consumption is long and online continuous production is difficult because the integrated plate with a mortar layer structure must wait for the mortar layer to be finally solidified during production is solved.
As a first aspect of the present invention, there is provided a fire-resistant thermal-insulation decorative integrated board comprising, in order, a fire-resistant thermal-insulation board, a mortar layer, a primer layer, a decorative layer, and a surface layer; the thickness of the fireproof heat-insulating plate in the integrated plate is not less than 40mm, the drawing strength is not less than 150KPa, and the heat conductivity coefficient is not higher than 0.0342W/(m.k). Further, the thickness of the fireproof heat-insulating plate is 40-62mm; more preferably, the drawing strength is 161KPa, and the thermal conductivity is 0.031W/(m.k).
Preferably, the fireproof heat-insulating plate adopts a high-strength continuous glass fiber fireproof heat-insulating plate, and has low heat conductivity coefficient; the high-strength continuous glass fiber fireproof insulation board adopts glass fibers, after opening and carding treatment, water-soluble phenolic resin glue is sprayed, and multi-layer continuous lapping is carried out at the same time in a spraying way, so that a fiber net layer is formed; then needling is carried out by a needling machine; and then heating, solidifying, forming and cutting to obtain the finished product. The heating means may be a curing oven or other heating device.
Preferably, the needling machine is selected from elliptical track needling machines or co-located pair needling machines.
Preferably, the needling density is 60-130 needles/cm 2; the needling length is 101.6-114.3mm, preferably 114.3mm when using an elliptical track needling machine, and 76.2-88.9mm, preferably 76.2mm when using a co-located pair needling machine.
As a second aspect of the present invention, there is provided a production line of a fireproof thermal insulation decorative integrated board, comprising, in order: the device comprises a blank plate feeding module, a mortar layer processing module, a primer processing module, a decorative layer processing module, a surface layer processing module and a sizing module;
The mortar layer treatment module includes:
The mortar machine smearing device is used for weighing mortar ingredients, conveying the ingredients to the stirrer for stirring through an ingredient conveying belt, and smearing the mortar on the blank plate through a mortar weighing device and a quantitative mortar control roller;
Compacting and trowelling device for compacting and trowelling the mortar layer on the blank plate;
The steam curing and curing device is used for final curing of the mortar layer;
The fixed-thickness sanding device is used for carrying out fixed-thickness sanding on the mortar layer;
the dust treatment device is used for cleaning dust on the upper surface of the mortar layer;
the steam curing device comprises a steam curing bin, an input belt and an output belt which are arranged at an inlet and an outlet on two sides of the outside of the steam curing bin, a conveying belt lifting control piece, a steam curing conveying belt, a conveying belt adjusting device, a light curtain sensor and a temperature and humidity sensor which are arranged in the steam curing bin; the steam curing conveyor belt is of a multi-stage steam curing conveyor belt structure;
The light curtain sensor is arranged at the outlet end of each stage of steaming conveyor belt, is used for detecting the in-place state of products, is connected with the controller and feeds back signals to the controller;
the steam curing bin is connected with the steam generator and the circulating fan, the steam generator and the circulating fan continuously convey water vapor with specific temperature into the steam curing, a temperature and humidity sensor in the steam curing bin is connected with the controller through signals, the temperature and humidity in the steam curing bin are detected in real time, detection signals are fed back to the controller, and the controller adjusts the temperature and the humidity to ensure the conditions required by the steam curing of the mortar layer.
Specifically, the steam curing conveyer belt comprises a plurality of layers of conveyer belts which are vertically arranged, two sides of a roller shaft of each layer of conveyer belt are fixedly provided with movable plate frames, the distance between the upper adjacent two layers of conveyer belts and the lower adjacent two layers of conveyer belts is controlled and regulated by a conveyer belt regulating device, the conveyer belt regulating device comprises a plurality of sets of miniature motors and worm gear combined structures which are respectively arranged at four corners and the middle position of the conveyer belt, and worm gears are meshed and matched with worms of a guide structure; the multistage steam curing conveyor belts are connected through guide structure worms, the movable plate frame is in threaded engagement with the guide structure worms, the top end and the bottom end of the guide structure worms are respectively and rotatably connected to an upper supporting plate and a lower supporting plate through bearing structures, and the upper supporting plate is fixed to the steam curing bin; the conveyer belt lifting control piece is multistage high-speed cylinder, and multistage high-speed cylinder includes a plurality of high-speed cylinder, and every high-speed cylinder top fixed connection is to the bottom surface of bottom plate for multistage steam curing conveyer belt is whole by multistage high-speed cylinder control reciprocates, and the functioning speed is high. The conveyer belt adjusting device can move up and down along the worm of the guide structure when in operation, thereby driving the conveying assembly to move up and down and playing a role in adjusting the interval of the multistage steam curing conveyer belt.
The invention provides a steam curing bin structure comprising a multi-stage steam curing conveyor belt, temperature and humidity conditions are controlled through a temperature and humidity sensor, a first-in first-out function of a steam curing cured product is realized through sequential conveying on the conveyor belt, a lifting control piece and worm and gear transmission, and curing time is greatly shortened in continuous production.
The conveying belt adjusting device adopts a worm and gear structure to adjust and control the distance between the steam curing conveying belts, so that the height of a single steam curing conveying belt is adjusted.
In the embodiment of the invention, the conveyer belt lifting control piece is a multi-stage high-speed cylinder and controls the whole up-and-down movement of the multi-stage conveyer belt in the steam curing bin.
In the embodiment of the invention, the blank plate feeding module is an automatic feeding device, and the fireproof heat-insulating plate blank plate is placed on the positioning conveyor.
In an embodiment of the present invention, the primer treatment module includes:
the primer roller coating device is used for carrying out roller coating penetrating primer treatment on the upper surface of the mortar layer;
leveling and drying device for leveling and drying paint.
In an embodiment of the present invention, the decoration layer processing module includes:
The finishing paint spraying device is used for spraying finishing paint on the upper surface of the primer;
and the three-dimensional drying device is used for drying and curing the finish paint coating.
In an embodiment of the present invention, the surface layer processing module includes:
The finish paint spraying device sprays finish paint on the upper surface of the finish paint;
and the three-dimensional curing device is used for curing the finish paint coating.
In the embodiment of the invention, the sizing module is a precise cutting device, and cuts the integrated plate according to the size specification requirement;
The devices are connected by adopting a positioning conveyor, and the procedures of blank plate feeding, quantitative mortar, compaction trowelling, steam curing and solidification, thickness fixing sanding, dust treatment, primer roller coating, leveling drying, finish paint spraying, three-dimensional maintenance and precise cutting of the fireproof heat-preservation and decoration integrated plate are realized through the devices.
As a third aspect of the present invention, there is provided a production process of a fireproof heat-insulating decorative integrated board, the production process comprising:
Step 1, blank plate feeding;
Step 2, coating the mortar on a blank plate, compacting, trowelling, steaming and curing to obtain a mortar layer;
Step 3, priming to obtain a primer layer;
step4, spraying finishing paint to obtain a decorative layer;
step 5, spraying finish paint to obtain a surface layer;
and 6, cutting to length to obtain a final product.
Preferably, in the production process, the high-strength continuous glass fiber fireproof insulation board is used as a blank board, and the preparation method comprises the steps of adopting glass fibers, carrying out opening and carding treatment, spraying water-soluble phenolic resin glue, and simultaneously carrying out multilayer continuous lapping by spraying to form a fiber net layer; then needling is carried out by a needling machine; and then curing and forming the mixture by a curing furnace and cutting the mixture.
The traditional glass fiber reinforced composite material is generally produced by adopting a process of needling and then spraying or dipping, because the needled embryo felt has larger volume weight, is compact, has thicker thickness, is not easy to be soaked by glue solution and is not easy to control uniformity. Therefore, the gum dipping time is longer, or a large amount of resin gum solution is required to be applied in the spraying process to improve the dipping effect, but the dipping uniformity of the gum solution can not be ensured; and a large amount of glue-extruding technology is needed to be assisted in the subsequent glue-extruding process, and a large amount of water is introduced into the high-content glue solution, so that the subsequent curing process is long in time and high in energy consumption. In the prior patent application (application number CN 202210876308.7), a method for preparing a high-strength continuous glass fiber fireproof insulation board is provided, wherein a single-layer fiber web is glued by a spraying process, and then needled. The high-strength continuous glass fiber fireproof insulation board prepared by the method is a blank board, and the overall glue content is uniform.
Preferably, in the step2, the set temperature range of steam curing and curing is 50-80 ℃ and the humidity range is 80-95%.
Compared with the prior art, the invention has the beneficial effects that:
1, the invention provides a novel fireproof heat-preserving decorative integrated plate, which has the characteristics of simple structure, small thickness, low weight, high strength, heat preservation, energy conservation, good weather resistance, beautiful decoration, convenient construction and low cost.
2, Compared with the existing thin plastering systems such as rock wool and extruded sheets or other integrated plates sold in the market, the fireproof heat-preservation and decoration integrated plate provided by the invention has the advantages that under the condition that the heat preservation and energy conservation effects are the same (for example, the effective energy conservation is more than 75%), the thickness of the conventional rock wool integrated plate is 90mm, and the thickness of the integrated plate provided by the invention is about 60 mm. Compared with the rock wool integrated plate, the thickness is reduced by 30mm, and the weight per square meter is reduced by 3kg. In addition, the construction is carried out by manufacturing the integrated plate, which is shortened by more than 50% compared with the traditional thin plastering system.
The invention adopts a mode of 'sticking and anchoring' combination, the whole tensile strength reaches more than 150KPa, and the invention has good wind load resistance and tensile pull-out force, and simultaneously ensures the appearance effect.
In the preparation method provided by the invention, the steam curing device with a new structure is designed, the steam curing process of the mortar layer is accelerated, the on-line batch production is realized, and the problem that the mortar layer can be subjected to decoration layer treatment only after standing for a plurality of days is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
FIG. 1 is a flow chart of a production process of a high-strength continuous glass fiber fireproof heat-preservation decoration integrated plate provided by the invention;
FIG. 2 is a schematic diagram of an automatic feeding robot device in a production process provided by the invention;
FIG. 3 is a schematic view of a mortar machine painting device in the production process provided by the invention;
FIG. 4 is a schematic diagram of a compacting and trowelling device in the production process provided by the invention;
FIG. 5 is a schematic diagram of a steam curing device in the production process provided by the invention;
Fig. 6 is a schematic diagram of a multi-stage steam curing conveyor belt of a steam curing device in a production process provided by the invention;
FIG. 7 is a schematic view of a thickness-fixed sanding device in the production process provided by the invention;
fig. 8 is a schematic diagram of a dust treatment device in the production process provided by the invention.
Reference numerals illustrate:
101 guide frame, 102 clamp cylinder, 103 clamp plate, 104 clamp corrugated bar, 105 clamp bracket, 106X-direction moving bracket, 107 traversing gear, 108 guide rack, 109Y-direction moving bracket, 110 traversing motor, 201 ingredient storage bin, 202 ingredient weighing device, 203 ingredient conveying belt, 204 mixer feeding hopper, 205 double-shaft mixer, 206 mortar storage bin, 207 mortar discharging beater, 208 mortar weighing device, 209 quantitative mortar control roller, 210 mortar layer, 301 compaction and leveling rack, 302 compaction and leveling bottom plate, 303 bottom plate walking rack, 304 height adjusting motor, 305 walking gear, 306 guide rack, 401 steaming bin, 402 conveying belt adjusting device, 403 input belt, 404 multistage high-speed cylinder, 405 steaming conveying belt, 406 position light curtain sensor, 407 output belt, 408 temperature and humidity sensor, 409 guide structure worm, 410 moving plate rack, 411 lower supporting plate, 501 dust collecting cover, 502 sanding device, 503 sanding thickness adjusting device, 601 brush roller fixing plate, 602 rolling spring, 603 first brush roller, 604 second brush dust collecting device 605.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present invention. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
Example 1: high-strength continuous glass fiber fireproof heat-insulation decoration integrated plate
Comprises a fireproof heat-insulating board, a mortar layer, a primer layer, a decorative layer and a surface layer. The outermost layer is used for decoration, the innermost layer fireproof heat-insulating plate is used as a heat-insulating layer, and the heat-insulating plate is adhered to an outer wall by using bonding mortar during construction.
In the embodiment, two kinds of embryo plates are adopted as the fireproof heat-insulating plate for preparing the fireproof heat-insulating device integrated plate, and one kind of embryo plate is a commercial embryo plate; the other is a self-made high-strength continuous glass fiber fireproof insulation board.
The self-made high-strength continuous glass fiber fireproof insulation board adopts roving with the diameter of 14 mu m and the short cutting length of 100mm, and after opening and carding treatment, water-soluble phenolic resin glue with the solid content of 70% is sprayed, 75kg of resin glue is sprayed per ton of glass fiber, and multi-layer continuous lapping is carried out at the same time to form a fiber net layer; then needling is carried out by a needling machine from top to bottom, and then needling is carried out reversely from bottom to top, so that the strength of the fiber web layer is enhanced; and then curing and forming by adopting a hot air circulation curing furnace, and cutting to obtain the finished product.
Example 2: production process of fireproof heat-preservation decorative integrated plate
The product takes two fireproof heat-insulating boards provided in the embodiment 1 as blank boards, respectively and continuously produces a fireproof heat-insulating decorative integrated board on line, adopts a one-step molding process, and fig. 1 is a flow chart of the production process, and comprises blank board feeding, quantitative mortar, compaction trowelling, steam curing and solidification, fixed thickness sanding, dust treatment, primer roller coating, leveling drying, finishing paint spraying, three-dimensional maintenance and precise cutting, wherein the processes are connected by adopting a positioning conveyor.
In the blank plate feeding process, a high-strength continuous glass fiber fireproof heat-preserving blank plate is placed on a positioning conveyor from a temporary storage area through an automatic feeding robot device. As shown in fig. 2, the automatic feeding robot device includes a guide frame 101, a jig holder 105 provided on the guide frame 101, a jig cylinder 102 fixed to one end of the jig holder 105, a jig plate 103 provided inside the jig holder 105, a jig corrugated bar 104 provided on the surface of the jig plate 103, an X-direction moving holder 106, a traverse gear 107, a guide rack 108, a Y-direction moving holder 109, and a traverse motor 110. The outer shell of the clamp plate 103 is connected with a clamp cylinder 102, a guide shaft is arranged on the clamp plate 103, and the clamp cylinder 102 stretches and contracts to drive the clamp plate 103 to move inwards or outwards so as to grasp or release the blank plate; the clamp corrugated strips 104 can be made of elastic materials such as rubber, so that the friction force on the blank plate is increased to realize firm clamping, and meanwhile, the rigid abrasion on the blank plate is reduced; a guide rack 108 is arranged at the top of the guide frame 101 along the X direction, transverse moving gears 107 meshed with the guide rack 106 are arranged at two ends of the X-direction moving support 106, one end of the X-direction moving support 106 is connected to a transverse moving motor 110, and the transverse moving motor 110 drives the X-direction moving support 106 to reciprocate along the guide rack 108; the X-direction moving support 106 is provided with a longitudinal rack, and the Y-direction moving support 109 is matched with the rack on the X-direction moving support 106 through a motor and a gear structure to realize Y-direction reciprocating translation; the clamp bracket 105 also includes four vertical lifting bars that effect Z-reciprocating translation via motor, gear and rack arrangements. The automatic feeding robot device is designed into rack and gear matching transmission according to feeding action requirements, and can realize free reciprocating walking in the X direction, the Y direction and the Z direction along the three axial directions. The blank plate is 20mm-70mm thick, has high strength and regular shape, and has needle holes on the surface and certain air permeability, so that the clamp type robot grabbing device is designed and used.
The quantitative mortar process is to smear mortar on the blank plates through a mortar machine smearing device, so that quantitative control can be realized, and the mortar quantity on each blank plate is ensured to be basically consistent.
And (3) coating a mortar layer with the thickness of 4-8mm on the upper surface of each blank plate.
As shown in fig. 3, the mortar machine coating device comprises a batching storage bin 201, a batching weighing device 202, a batching conveyer belt 203, a stirrer feeding hopper 204, a double-shaft stirrer 205, a mortar storage bin 206, a mortar discharging beater 207, a mortar weighing device 208 and a quantitative mortar control roller 209. The ingredient storage bin 201 is used for storing mortar ingredients, a plurality of ingredients can be allocated for standby, and the lower end of the discharge hole is provided with an ingredient weighing device 202 for weighing different mortar ingredients and ensuring the proportion of each ingredient of the mortar.
The ingredient weighing device 202 can set the weighing value independently, when the ingredient reaches the weighing value, the weighing device opens the outlet to lower the ingredient onto the ingredient conveying belt 203, and the ingredient conveying belt 203 conveys each ingredient to the double-shaft stirrer 205. The dual shaft blender 205 is designed to mount a blender feed hopper 204 to facilitate feeding ingredients into the blender.
The mortar storage bin 206 has a volume larger than that of the biaxial stirrer 205, and is used for storing a sufficient amount of mortar to ensure the mortar supply amount. A mortar discharging beater 207 is designed at the discharge port of the mortar storage bin 206, so that the discharge speed and uniformity of mortar are controlled, and accumulation caused by too fast mortar discharging is avoided. The lower end of the discharge hole of the mortar storage bin 206 is provided with a mortar weighing device 208, a weighing value is set according to the mortar layer content requirement of the integrated plate, and a weighing value signal is fed back to a mortar discharge beater 207 in real time, so that the discharge amount of mortar is ensured.
Two mutually parallel quantitative mortar control rollers 209 are arranged below the mortar weighing device 208, and the distance between the quantitative mortar control rollers 209 is adjusted through a positioning screw, so that the coating amount and thickness of a mortar layer 210 are controlled, and the effect of quantitatively coating mortar is achieved. In the coating process, the blank plate moves along with the positioning conveyor, the blank plate is coated at one time, the mortar machine coating device uniformly coats mortar raw materials on the blank plate, and the blank plate coated with the mortar layer continuously moves along with the positioning conveyor to the next flattening and compacting procedure.
And in the compaction and trowelling process, the mortar layer is compacted and trowelled through the compaction and trowelling device, so that the thickness of the mortar layer is ensured to be consistent. As shown in fig. 4, the compaction and trowelling apparatus includes a compaction and trowelling stand 301, a compaction and trowelling floor 302, a floor traveling stand 303, a height adjustment motor 304, a traveling gear 305, and a guide rack 306. The compaction and trowelling machine frame 301 is provided with two guide racks 306, the bottom plate walking machine frame 303 is provided with a compaction and trowelling bottom plate (302) made of stainless steel and a walking gear 305, and the walking gear 305 is driven by a transmission motor and is matched with the guide racks 306 to realize reciprocating walking, so that the efficiency of compacting and trowelling a mortar layer is improved. The thickness is controlled to be 4-8mm after compacting and trowelling.
Four vertical racks are arranged on the compaction and trowelling bottom plate 302 and are matched with gears driven by the height adjusting motor 304, and the compaction and trowelling bottom plate 302 is adjusted to compact and trowelle mortar, so that the thickness of a mortar layer is ensured.
According to the steam curing and curing process, each blank plate with the mortar layer is discharged in sequence through the steam curing and curing device, and the blanks sequentially enter the steam curing and curing device to finally cure the mortar layer. As shown in fig. 5 and 6, the curing device includes a curing chamber 401, a conveyor belt adjusting device 402, an input belt 403, a multi-stage high-speed cylinder 404, a curing conveyor belt 405, a position light curtain sensor 406, an output belt 407, and a temperature and humidity sensor 408. The steam curing device is also connected with a steam generator and a circulating fan, and continuously transmits water vapor with specific temperature into the steam curing bin 401; the temperature and humidity sensor 408 is installed in the steam curing bin 401 and is used for detecting the temperature and humidity in the steam curing bin in real time and feeding back detection signals to the controller, and the controller adjusts the temperature and the humidity in real time to ensure the conditions required by the steam curing of the mortar layer. Wherein the set temperature is 50-80 ℃, and the humidity is 80-95%.
Further, the time required for curing by steaming is long, so that the multi-stage steaming conveying belt 405 is designed, on one hand, for conveying products and on the other hand, for temporarily storing the products, so that enough time is provided for curing by steaming, and the length and the number of the steaming conveying belts 405 are calculated and determined according to the time required for curing by steaming the mortar layer.
The steaming conveyer 405 comprises a plurality of layers of conveyer belts which are vertically arranged, two sides of a roller shaft of each layer of conveyer belt are fixedly provided with a movable plate frame 410, the distance between two adjacent upper and lower stages (or called layers) of conveyer belts is controlled and regulated by a conveyer belt regulating device 402, the conveyer belt regulating device 402 comprises a plurality of sets of micro motors and worm gear combined structures which are respectively arranged at four corners and the middle position of the conveyer belt, and the worm gear is meshed and matched with a worm 409 of a guiding structure, so that the transmission is stable. The multistage steam curing conveyer belt 405 is connected by a guide structure worm 409, specifically, the movable plate frame 410 is provided with internal threads and is in threaded engagement connection with the guide structure worm 409, the top end and the bottom end of the guide structure worm 409 are respectively and rotatably connected to an upper supporting plate and a lower supporting plate 411 through a bearing structure, the upper supporting plate is fixed to a steam curing bin, the multistage high-speed air cylinder 404 is composed of a plurality of high-speed air cylinders, the top of each high-speed air cylinder is fixedly connected to the lower surface of the lower supporting plate 411, and therefore the multistage steam curing conveyer belt 405 integrally moves up and down under the control of the multistage high-speed air cylinder 404, and the running speed is high. The conveyer belt adjusting device 402 moves up and down along the worm 409 of the guiding structure, thereby driving the conveying assembly to move up and down, and playing a role in adjusting the interval of the multistage steam curing conveyer belt 405.
And a light curtain sensor 406 is arranged at the outlet end of the steam curing bin at each stage of steam curing conveyor belt 405 and is used for detecting the position state of a product and feeding back a signal to a controller to control the running states of the steam curing conveyor belt 405 and the multistage high-speed air cylinder 404.
The multistage high-speed cylinder 404 is fixedly connected with the bottom of the steam curing bin, and a guide structure worm 409 of the conveying belt adjusting device 402 is fixedly connected with the multistage high-speed cylinder 404 and the top of the steam curing bin. The center shaft of the steam curing conveyor 405 is fixed to the moving plate frame 410 on both sides of the roller shaft by bearings. The conveyor belt adjusting device 402 is also fixed to the moving rack 410, the moving rack 410 and each layer of conveyor belt constitute a conveyor assembly, and the conveyor belt adjusting device 402 and the guide structure worm 409 constitute a worm gear mechanism. The assembly of steam curing conveyor 405 and moving rack 410 is thus coupled to guide worm 409 via conveyor belt adjustment means 402 and moves up and down.
In the steam curing device, a controller is in signal connection with an input belt, an output belt, a multistage high-speed cylinder, a steam curing conveyer belt, a conveyer belt adjusting device, a light curtain sensor, a temperature and humidity sensor, a steam generator and a circulating fan respectively, receives signals of the light curtain sensor and the temperature and humidity sensor, and controls actions of the input belt, the output belt, the multistage high-speed cylinder, the steam curing conveyer belt, the conveyer belt adjusting device, the steam generator and the circulating fan.
When steaming starts, the multi-stage high-speed air cylinder 404 is in a contracted state, the uppermost first steaming conveyer belt 405 is flush with the input belt 403, products continuously enter the steaming bin, the uppermost steaming conveyer belt 405 is tiled for conveying, when the products are fully paved on the steaming conveyer belt 405 to the other end, the position light curtain sensor 406 feeds back detection signals to the controller, and the uppermost steaming conveyer belt 405 stops running. The multistage high-speed cylinder 404 controls the multistage steaming conveyer belt to integrally move upwards, the uppermost second steaming conveyer belt 405 is flush with the input belt 403, and products start to be tiled and conveyed on the second steaming conveyer belt and sequentially go downwards.
According to the curing time, a plurality of curing conveyer belts 405 are designed for standby, namely, the time required by curing can be met when the curing conveyer belts 405 are not fully paved. When the set time for curing the steam curing is reached, the multistage high-speed cylinder 404 controls the multistage steam curing conveyor belt to move downwards integrally, the first steam curing conveyor belt 405 is flush with the output belt 407, products of the first steam curing conveyor belt 405 are sequentially conveyed to the next process through the output belt 407, and products to be cured by the steam curing before the steam curing bin 401 are sequentially conveyed to the first steam curing conveyor belt 405 through the input belt 403. When all the products after steam curing and curing on the first steam curing conveyor belt 405 are conveyed out, and the products to be steam cured are paved on the first steam curing conveyor belt 405 again, the tiling and conveying process of the second steam curing conveyor belt is repeated, so that the first-in first-out function of the products to be steam cured is realized, and the steam curing and curing time of the products is ensured.
The conventional curing is in an off-line mode, the whole product is placed in a space for standing, the time is long, the temperature and humidity conditions are slightly good, the time can be 1-3 days, and in the case of 20 ℃, one week can be needed. The steam curing device designed by the invention is added with a sequential transmission and lifting transmission device, and additionally is added with a temperature and humidity generator and a temperature and humidity automatic control system, so that the initial setting time of a mortar layer is shortened under specific temperature and humidity conditions, and the setting conditions required by subsequent procedures are reached as soon as possible. Through experiments, the steam curing and curing time of the mortar layer can be shortened to 40-60 minutes under the action of specified temperature, humidity and a circulating fan, and the requirements of the subsequent process can be met.
And in the thickness-fixing sanding process, the thickness-fixing sanding device is used for polishing the mortar layer, so that the thickness consistency of the mortar layer is further ensured. As shown in fig. 7, the fixed-thickness sanding device comprises a dust collecting cover 501, a sanding device 502 and a sanding thickness adjusting device 503. Two groups of sanding devices 502 are designed for the fixed-thickness sanding device, and a front group of sanding devices are provided with coarse sanding belts to ensure the preliminary sanding amount of a mortar layer; the rear sanding device is provided with a sanding belt to further precisely sand, and the thickness error can be within +/-0.08 mm after the plate is processed.
Further, the sanding thickness adjusting device 503 adopts a worm and gear transmission device, is provided with a position sensor, has the height positioning accuracy of 0.05mm, can display the height position of the sanding device in real time, and controls the height position of the sanding device 502 according to the thickness requirement of the mortar layer, thereby realizing the function of thickness-fixing sanding of the mortar layer. A dust collecting cover 501 is arranged above the fixed-thickness sanding device, and dust generated in the sanding process is collected intensively.
In the dust treatment process, dust existing on the upper surface of the sanded mortar layer is cleaned through a dust treatment device, so that the surface of the mortar layer is tidy, and the subsequent primer roller coating treatment is convenient. As shown in fig. 8, the dust treatment device includes a brush roller fixing plate 601, a roller pressing spring 602, a first brush roller 603, a second brush roller 604, and a dust collection device 605. The brush roller fixing plate 601 is provided with a through hole, and is matched with the fixing screw of the first brush roller 603 to adjust the height of the brush roller.
The pressure spring 602 is designed on the first brush roller fixing screw, so that the first brush roller 603 is tightly attached to the mortar layer and is buffered, dust on the surface of the mortar layer is cleaned, and the surface of the mortar layer is not damaged.
The dust collection device 605 is arranged behind the first brush roller 603 and is connected with a dust removal device to collect dust which is brushed off. The second brush roller 604 is designed and installed to clean the first brush roller on one hand and to drive dust brushed up by the first brush roller 603 into the dust collection device 605 on the other hand.
The primer roller coating process is used for carrying out roller coating penetrating primer treatment on the upper surface of the mortar layer through a primer roller coating device, is used as a sealing agent for the surface of the mortar layer, and has excellent penetrating adhesion, sealing property and chemical resistance. The priming paint roller coating device improves and uses the ethylene propylene diene monomer grooving roller, solves the defects that the traditional sponge roller is easy to damage, difficult to clean, difficult to control the coating quantity and the like, and simultaneously increases the flatness of a paint film and prolongs the service life of the roller.
Furthermore, the design of the primer roller coating device improves the cleaning reverse rotation protection function and ensures the personal safety of cleaning operators. The design and installation of the dovetail groove adjusting structure are stable and reliable, so that the paint distribution roller and lifting thickness adjustment are more accurate, and meanwhile, the paint circulating device is designed, so that the paint utilization rate can reach 99%.
And in the leveling and drying process, paint after the workpiece is coated is leveled and dried through a leveling and drying device, so that the surface of a paint film after being dried is smoother. The working principle of the leveling drying device is the same as that of the steam curing device, the drying or curing time required by each procedure is guaranteed to be sufficient, the arrangement length of a production line is shortened through the design of a three-dimensional structure, the space is saved, and the process control is simple and effective.
And the finishing paint spraying process is to spray finishing paint on the upper surface of the primer through a finishing paint spraying device, so that the integrated plate has a decorative function. The finishing paint spraying device adopts a single-arm reciprocating structure, and is mechanically reciprocated to configure the structures of the ABBA linear guide rail and the synchronous belt.
Further, the paint recovery device, the water curtain structure and the water storage device are designed and equipped to fully absorb oily paint mist, so that the problem of environmental pollution caused by the paint mist is solved.
Further, control and detection functions are added, the accurate start and stop positions of the spray gun are guaranteed, the waste of paint is solved, and the utilization rate of the sprayed paint can reach 95%.
Furthermore, the finishing paint spraying adopts a screw pump feeding mode, so that the defects that a pipeline in a traditional stirring tank feeding mode is difficult to clean, the feeding difficulty is high, the feeding needs to be stopped and the like are overcome.
And in the three-dimensional drying process, the finish paint coating is dried and maintained by a three-dimensional drying device, and after the finish paint coating is completely dried, the next procedure can be carried out. The working principle of the three-dimensional drying device is the same as that of the steam curing device, the drying or curing time required by each procedure is guaranteed to be sufficient, the arrangement length of a production line is shortened, the space is saved, and the process control is simple and effective through the design of a three-dimensional structure.
The finish paint spraying process is to spray finish paint on the upper surface of the real stone paint (finishing paint) through a finish paint spraying device, so that the waterproof property and the stain resistance of the finishing paint coating are enhanced, the ultraviolet irradiation resistance of the wall surface can be improved, and the wall surface can be cleaned conveniently in the future. The working principle of the finish paint spraying device is the same as that of the finishing paint spraying device.
According to the three-dimensional curing process, the finish paint coating is cured through the three-dimensional curing device, the space is saved through the design of the three-dimensional curing device, the beat of a production line is better matched, and the function of online continuous production is realized. The working principle of the three-dimensional curing device is the same as that of the steam curing device, the drying or curing time required by each procedure is guaranteed to be sufficient, the arrangement length of the production line is shortened by designing a three-dimensional structure, the space is saved, and the process control is simple and effective.
And in the precise cutting process, the integrated plate is cut according to the size specification requirement by a precise cutting device, so that the size precision of the integrated plate is ensured. The precise cutting device comprises a plate fixing manipulator, a dimension measuring device, a longitudinal cutting device, a transverse cutting device and a plate dust collection device. When the produced integrated plate is a large-size integrated plate, the integrated plate is precisely cut according to the specific size requirement of the integrated plate and is divided into small integrated plate plates. If a large-sized integral plate is required, this process is not performed.
Further, the dimension measuring device performs precise measurement on the integrated plate, and feeds back a measurement signal to the cutting device. The longitudinal cutting and transverse cutting devices are all disc-type stone special cutters and are driven to rotate at high speed by a motor. The guide rail is arranged in the longitudinal cutting and transverse cutting directions, and the motor is used for controlling the cutter to reciprocate. The board surface dust removing device is designed at the cutting knife of longitudinal cutting and transverse cutting, and dust is removed along with the cutting process, so that the surface of the integrated board is clean.
Embodiment 3 fireproof heat-insulating and decorating integrated plate prepared from fireproof heat-insulating plate with thickness of more than 40mm
In the embodiment 1, the fireproof insulation board with the thickness of about 20mm is provided, and the needling requirement can be met by using a common needling process; however, according to field tests, when the thickness exceeds 40mm, the fireproof insulation board is easy to delaminate, and the common needling process is easy to break needles to cause poor needling effect, so that the drawing strength of the product is unstable and even greatly reduced.
In order to solve the problem, the invention ensures that the felt is not layered by a method of adjusting the needling density and the needling length, and improves the drawing strength of the product.
The preparation method of the fireproof insulation board is as described in the embodiment 1, wherein the difference is that the needling density and the needling length are adjusted, and meanwhile, the needling machine is replaced by an elliptical track needling machine or an equivalent pair needling machine. The results are shown in Table 1 below, and Table 2 and Table 3 show the results of the product properties of the fire-resistant insulation boards prepared in example 1, respectively, with an elliptical-track needling machine or an equivalent pair needling machine:
table 1 test results of the performance of the fire-retardant insulation board product provided in example 1
Table 2 test results of performance of fireproof insulation board products after improvement of process (elliptical track needling machine)
TABLE 3 test results of the performance of fireproof insulation board products after improvement of Process (equivalent pair of needling machine)
The thermal resistance calculation is shown as follows:
R=L/λ•S；
wherein, R: thermal resistance (K/W);
l: thickness (m);
Lambda: thermal conductivity [ W/(m.K) ];
S: area (square meter).
Under the same heat conductivity coefficient, the larger the thickness is, the larger the thermal resistance of the heat insulation board is, and the actual heat insulation effect is better.
As shown in Table 1, the common needling process can realize the production of thinner insulation boards, but the drawing strength is lower, and the insulation board products of Table 2 and Table 3 with larger product thickness have better insulation effect under the condition of similar heat conductivity coefficient. The thin heat-insulating plate has low drawing strength and the firmness of anchoring the multi-layer heat-insulating plate cannot be ensured under the assumption; compared with a rock wool board, the heat insulation board provided by the application has smaller heat conductivity coefficient and smaller thickness; in conclusion, the product provided by the application has market advantages compared with rock wool boards and thin glass fiber heat insulation boards.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The fireproof heat-insulating decorative integrated plate is characterized by sequentially comprising a fireproof heat-insulating plate, a mortar layer, a primer layer, a decorative layer and a surface layer; the thickness of the fireproof heat-insulating plate in the integrated plate is not less than 40mm, the drawing strength is not less than 150KPa, and the heat conductivity coefficient is not higher than 0.0342W/(m.k).
2. The fire-resistant thermal-insulation decorative integrated board according to claim 1, wherein the thickness of the fire-resistant thermal-insulation board in the integrated board is 40-62mm.
3. The fireproof heat-insulating and decorating integrated plate according to claim 1, wherein the fireproof heat-insulating plate is a high-strength continuous glass fiber fireproof heat-insulating plate, the high-strength continuous glass fiber fireproof heat-insulating plate is made of glass fibers, and after opening and carding treatment, water-soluble phenolic resin glue is sprayed, and multi-layer continuous lapping is carried out at the same time in spraying to form a fiber net layer; then needling is carried out by a needling machine; and then heating, solidifying, forming and cutting to obtain the finished product.
4. A fire-resistant thermal-insulation decorative integrated panel according to claim 3, wherein said needling machine is selected from elliptical track needling machines or co-located pair needling machines; the needling density is 60-130 needles/cm 2; when an elliptical track needling machine is adopted, the needling length is 101.6-114.3mm, and when a parity pair needling machine is adopted, the needling length is 76.2-88.9mm.
5. Production line of integrative board is decorated in fire prevention heat preservation, its characterized in that includes in order: the device comprises a blank plate feeding module, a mortar layer processing module, a primer processing module, a decorative layer processing module, a surface layer processing module and a sizing module;
The mortar layer treatment module includes:
The mortar machine smearing device is used for weighing mortar ingredients, conveying the ingredients to the stirrer for stirring through an ingredient conveying belt, and smearing the mortar on the blank plate through a mortar weighing device and a quantitative mortar control roller;
Compacting and trowelling device for compacting and trowelling the mortar layer on the blank plate;
The steam curing and curing device is used for final curing of the mortar layer;
The fixed-thickness sanding device is used for carrying out fixed-thickness sanding on the mortar layer;
the dust treatment device is used for cleaning dust on the upper surface of the mortar layer;
the steam curing device comprises a steam curing bin, an input belt and an output belt which are arranged at an inlet and an outlet on two sides of the outside of the steam curing bin, a conveying belt lifting control piece, a steam curing conveying belt, a conveying belt adjusting device, a light curtain sensor and a temperature and humidity sensor which are arranged in the steam curing bin; the steam curing conveyor belt is of a multi-stage steam curing conveyor belt structure;
The light curtain sensor is arranged at the outlet end of each stage of steaming conveyer belt, is used for detecting the in-place state of products, is connected with the controller and feeds back signals to the controller.
6. The production line of the fireproof heat preservation and decoration integrated board according to claim 5, wherein the steam curing bin is connected with the steam generator and the circulating fan, the steam generator and the circulating fan continuously convey water vapor into the steam curing bin, the temperature and humidity sensor in the steam curing bin is in signal connection with the controller, the temperature and humidity in the steam curing bin are detected in real time, the detection signal is fed back to the controller, and the controller adjusts the temperature and the humidity.
7. The production line of the fireproof heat-preservation decorative integrated plate according to claim 6, wherein the steam curing conveyor belt comprises a plurality of layers of vertically arranged conveyor belts, two sides of a roller shaft of each layer of conveyor belt are fixedly provided with a movable plate frame, the distance between the upper adjacent two layers of conveyor belts and the lower adjacent two layers of conveyor belts is controlled and regulated by a conveyor belt regulating device, the conveyor belt regulating device comprises a plurality of sets of micro motors and worm gear combined structures which are respectively arranged at four corners and the middle position of the conveyor belt, and worm gears are meshed and matched with worm gears of the guide structures; the multistage steam curing conveyor belts are connected through guide structure worms, the movable plate frame is in threaded engagement with the guide structure worms, the top end and the bottom end of the guide structure worms are respectively and rotatably connected to an upper supporting plate and a lower supporting plate through bearing structures, and the upper supporting plate is fixed to the steam curing bin.
8. The production line of the fireproof heat preservation and decoration integrated plate according to claim 7, wherein the conveyer belt lifting control piece is a multi-stage high-speed cylinder and comprises a plurality of high-speed cylinders, the top of each high-speed cylinder is fixedly connected to the lower surface of the lower supporting plate, and the multi-stage steam curing conveyer belt is integrally controlled to move up and down by the multi-stage high-speed cylinder.
9. The production process of the fireproof heat-preservation decorative integrated plate is characterized by comprising the following steps of:
Step 1, blank plate feeding;
Step 2, coating the mortar on a blank plate, compacting, trowelling, steaming and curing to obtain a mortar layer;
Step 3, priming to obtain a primer layer;
step4, spraying finishing paint to obtain a decorative layer;
step 5, spraying finish paint to obtain a surface layer;
and 6, cutting to length to obtain a final product.
10. The process for producing the fireproof heat-preservation decorative integrated board according to claim 9, wherein in the step 2, the set temperature range of steam curing and solidification is 50-80 ℃ and the humidity range is 80-95%.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118458352A (en) * | 2024-06-24 | 2024-08-09 | 郑州立佳热喷涂机械有限公司 | A nickel mesh spraying automation line and its operation process method |
| CN119099052A (en) * | 2024-09-18 | 2024-12-10 | 常州市聚凝电气自动化设备有限公司 | AAC plate shearing equipment with adjustable cutting distance |
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2023
- 2023-12-29 CN CN202311846619.XA patent/CN117966987A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118458352A (en) * | 2024-06-24 | 2024-08-09 | 郑州立佳热喷涂机械有限公司 | A nickel mesh spraying automation line and its operation process method |
| CN118458352B (en) * | 2024-06-24 | 2025-02-28 | 郑州立佳热喷涂机械有限公司 | A nickel mesh spraying automation line and its operation process method |
| CN119099052A (en) * | 2024-09-18 | 2024-12-10 | 常州市聚凝电气自动化设备有限公司 | AAC plate shearing equipment with adjustable cutting distance |
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