CN111822301A - High-performance water-based paint floor and manufacturing process thereof - Google Patents
High-performance water-based paint floor and manufacturing process thereof Download PDFInfo
- Publication number
- CN111822301A CN111822301A CN202010717536.0A CN202010717536A CN111822301A CN 111822301 A CN111822301 A CN 111822301A CN 202010717536 A CN202010717536 A CN 202010717536A CN 111822301 A CN111822301 A CN 111822301A
- Authority
- CN
- China
- Prior art keywords
- water
- drying
- paint
- square meter
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/06—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0218—Pretreatment, e.g. heating the substrate
- B05D3/0236—Pretreatment, e.g. heating the substrate with ovens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/58—No clear coat specified
- B05D7/584—No clear coat specified at least some layers being let to dry, at least partially, before applying the next layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/18—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K1/00—Damping wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/06—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by burning or charring, e.g. cutting with hot wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/04—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2350/00—Pretreatment of the substrate
- B05D2350/30—Change of the surface
- B05D2350/50—Smoothing
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention provides a manufacturing process of a solid wood floor with water-based paint, which comprises the steps of optimizing raw and auxiliary materials by methods such as tree seed screening, blank water content control, water-based paint screening and improvement and the like, reducing single coating weight, increasing Dupont wire polishing, adding hot air drying to finish paint and the like; the existing production line flow is utilized, single-roller coating is carried out, 7 surfaces and 2 surfaces are coated, the primer is dried by hot air without heating, and the primer is dried by hot air only after finishing the finish paint; the obtained floor has the following physical and chemical properties: the adhesive force of a paint film is grade 1, the surface abrasion resistance is less than or equal to 0.08g/100r, and the pencil hardness is HB-3H.
Description
Technical Field
The invention relates to a wood floor manufacturing process, in particular to a water-based paint solid wood floor manufacturing process.
Background
The water paint is paint with water as dispersing medium or solvent, and the filming matter is dissolved or dispersed in water. The water-based UV paint is developed on the basis of a water-based technology and a UV curing technology, has the advantages of low VOC (volatile organic compound) release, quick curing and the like, and has excellent paint film performance, strong scratch resistance and chemical resistance and strong paint film adhesion. With the scientific and technological development and the increasing importance of people on safety and environmental protection, the method for manufacturing the wood floor by using the water-based paint is an important direction for the green sustainable development of the wood floor.
The water paint technology is popularized and applied in the field of wooden furniture, and because the surface performance requirement of the wooden furniture is higher than that of the wooden furniture, the problems of low film hardness, poor wear resistance, low production efficiency of water paint floors and poor dimensional stability of the water paint solid wood floors when the water paint is applied to the solid wood floors are solved. The filling property of the water paint is general, and the water paint is not suitable for closed coating effect; the water-based paint is also weak in aspects of paint film hardness, fullness, pollution resistance and the like; the production efficiency of the water-based paint floor is low; the cost of the water paint is relatively high.
The main reasons of low hardness and poor wear resistance of a paint film of the water paint floor are low solid content of the water paint, thin paint film after finishing, poor filling effect, low wood density and the like; the main reason of low production efficiency of the water-based paint floor is that the paint contains water and needs to be subjected to water removal treatment; in order to solve the problems, the screening of water-based resin and tree species is required; the research and improvement of a water paint finishing process, a drying process and a curing process.
After the water paint floor is paved for a period of time, the phenomenon of shrinkage is easy to occur, and the gap is caused. Through detection, the moisture content of the wood can be improved by 1-2 points after the water-based paint is coated, and the main reasons are that the moisture content of the blank is high, the water paint sealing performance is poor, and the tree species stability is poor, so that the tree species needs to be screened and the moisture content of the raw material needs to be optimized before coating, and the product quality is ensured.
Disclosure of Invention
The invention provides a manufacturing process of a solid wood floor with water paint, aiming at solving the problems in the prior art;
the invention provides a manufacturing method of a solid wood floor with water-based paint, which comprises the steps of tree species screening, blank water content control, water-based paint screening and improvement and other methods for optimizing raw and auxiliary materials, reducing single coating weight, increasing DuPont wire polishing, adding hot air drying to finish paint and other processes.
Specifically, the process for manufacturing the high-performance water-based paint floor comprises the following steps:
firstly, tree species screening and blank water content optimization treatment:
step 1) selecting the density of more than 0.65g/cm3The size stability is good, the wood texture is clear, and the coating effect is outstanding;
step 2) before the blank is mortised, the water content optimization treatment is required, and the specific process is as follows:
step 2a), placing the tray stacked with the blanks on a rail car, covering a heavy object, and putting the tray into a carbonization kiln according to requirements; starting to heat up to 10 ℃ above room temperature; the heating speed is 3-5 ℃ every two hours, and the temperature is raised to 60 ℃ and maintained for two hours; heating the wood floor blank to 90 ℃ at the temperature of 1-3 ℃ per hour for 4-12 hours, and heating the wood floor blank to 120-150 ℃ at the speed of 5-10 ℃ per hour for 4-6 hours according to the wood species and the required wood color when the water content of the wood floor blank is reduced to below 6%;
after the heat treatment process in the step 2b) is finished, stopping heating, starting a cooling system and spraying steam into the kiln for cooling; when the temperature is reduced to below 90 ℃, maintaining the temperature of a wet bulb in the kiln to be 90 ℃ by using a humidity sensor and a control system for 24-30 hours, and carrying out humidity conditioning and moisture regaining treatment on the wood; finishing treatment when the moisture content of the local plate blank returns to 8-12%, cooling and discharging, and discharging when the temperature is reduced to be higher than 20 ℃ outdoors;
step 2c), after the blank is taken out of the kiln, performing curing treatment on the blank, wherein the curing treatment is to perform curing for 6-10 days in an environment with the temperature of 45 ℃ and the humidity of 60-70%, and finally controlling the water content of the blank to be 9-13%;
secondly, selecting the high-solid-content water-based paint:
selecting an XF water paint comprising water-based high-definition primer UV5001W (solid content of 84.2%), water-based sanding primer UV5002W (solid content of 88.3%), water-based high-definition primer UV5001WB (solid content of 86.2%); water-based matte finish (UV8210W) (85.3%), water-based UV gloss finish (solid content 85.5%);
and thirdly, a water-based paint finishing process: and a full-aqueous UV paint finishing process is adopted.
Preferably, the step 3) specifically comprises the following steps:
1. surface treatment (surface effects such as antique, wire drawing, plane and the like) of the plain plate, and grinding and polishing;
2. coating the water-based coloring primer and the hairbrush to have uniform color, and drying the paint by hot air at the temperature of 80-100 ℃ for 30 seconds;
3. coating a water-based high-definition primer (UV5001W), wherein the coating weight is 15 g/square meter, UV drying (semi-drying), curing energy is 65-75 mj/square meter, and drying is carried out for 6 seconds;
4. dupont wire polishing
5. Coating a water-based high-definition primer (UV5001W), wherein the coating weight is 12 g/square meter, UV drying (7 minutes of drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
6. dupont wire polishing
7. Coating a water-based high-definition primer (UV5001W), wherein the coating weight is 15 g/square meter, UV drying (semi-drying), curing energy is 65-75 mj/square meter, and drying is carried out for 6 seconds;
8. coating a water-based high-definition primer (UV5001W), wherein the coating weight is 15 g/square meter, UV drying (7 minutes of drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
9. 400# abrasive paper polishing and DuPont wire grinding
10. Coating a water-based sanding primer (UV5002W), wherein the coating weight is 20 g/square meter, UV drying (7 minutes drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
11. 400# abrasive paper polishing and DuPont wire grinding
12. Coating a water-based high-definition primer (UV5001WB), wherein the coating weight is 12 g/square meter, UV drying (semi-drying), curing energy is 65-75 mj/square meter, and drying is carried out for 6 seconds;
13. coating a water-based high-definition primer (UV5001WB), wherein the coating weight is 12 g/square meter, UV drying (7 minutes of drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
14. 400# Sand paper polishing
15. Coating water-based matte finish paint (UV8210W), wherein the coating weight is 5 g/square meter, hot air drying is carried out at the temperature of 60-80 ℃ for 30 seconds, UV drying (semi-drying), curing energy is 65-75 mj/c, and drying is carried out for 6 seconds;
16. coating water-based matte finish paint (UV8210W), wherein the coating weight is 5 g/square meter, hot air drying is carried out at the temperature of 60-80 ℃ for 30 seconds, UV drying (full drying), curing energy is 490-500 mj/c square meter, and drying is carried out for 10 seconds.
Preferably, the tree species is selected from the group consisting of Quercus salicina, hickory, black walnut, Aronia melanocarpa, Kandelia candel, and Trigonella foenum-graecum.
Preferably, the heat treatment of the wood is finished in an end-air type carbonization kiln, the carbonization kiln is heated by adopting heat conducting oil, the air tightness and the heat preservation performance are good, the power of a fan is high, and the maximum wind speed flowing through a wood pile is 5 meters per second.
Preferably, the water paint is purchased from Xinfeng light-cured materials, Inc., Zhongshan.
The existing production line flow is utilized, single-roller coating is carried out, 7 surfaces and 2 surfaces are coated, the primer is dried by hot air without heating, and the primer is dried by hot air only after finishing the finish paint; the obtained floor has the following physical and chemical properties: the adhesive force of a paint film is grade 1, the surface abrasion resistance is less than or equal to 0.08g/100r, and the pencil hardness is HB-3H.
The solid content in the water-based paint is improved, the single coating weight is reduced, the volatilization of water after the water-based paint is coated is facilitated, and the water can be directly cured by a UV lamp without hot air drying for removing water in the process of coating the primer.
In this scheme, increase multichannel dupont silk process of polishing, mainly solve the problem that the burr appears easily after the aqueous paint of floor is painted finish, to the application modelled after an antique, dupont silk's application can be better polish unevenness's surface and chamfer, reduce the roughness of lacquer painting simultaneously.
Drawings
Fig. 1 is a schematic diagram of the principle process of the present invention.
Detailed Description
Example 1
The embodiment provides a manufacturing process of a solid wood floor with water-based paint, which comprises the following steps:
firstly, tree species screening and blank water content optimization treatment:
the problem of poor dimensional stability of the solid wood floor with the water paint in the width direction is mainly caused by high water content of blanks, poor sealing performance of the water paint and poor stability of tree species, and the tree species is required to be screened and the water content of raw materials is required to be optimized; selecting the material with high density (the density is more than 0.65 g/cm)3) The wood has good dimensional stability, clear wood texture and outstanding coating effect, such as white oak, hickory, black walnut, Asiatic pear, eggplant tree and winged bean.
The water content of the conventional solid wood floor laid in the south is generally controlled between 10% and 16%, and because the water-based paint contains water, part of water enters the wood during coating, and if the conventional solid wood floor is directly used for the water-based paint floor, the scaling phenomenon is easy to occur in the using process. Before the blank is mortised, the water content needs to be optimized. The specific process comprises the following steps:
the water content optimization treatment mainly comprises two parts of wood heat treatment and wood curing and is used for improving the dimensional stability of the blank.
The heat treatment of the wood is completed in the end-air type carbonization kiln, the carbonization kiln is heated by adopting heat conduction oil, the air tightness and the heat insulation performance are good, the power of a fan is high, the maximum air speed of the wood pile flowing through the carbonization kiln is 5 meters per second, the carbonization kiln is provided with a steam and atomized water spraying system, a fire point alarm system and the like, a humidity detection and control system and a high-temperature-resistant detection system for the water content of the wood are additionally arranged.
And (4) placing the tray stacked with the blanks on a rail car, covering a heavy object, and putting the tray into a carbonization kiln according to requirements. The temperature was raised 10 ℃ above room temperature. The heating speed is 3-5 ℃ every two hours, and the temperature is raised to 60 ℃ for two hours. And raising the temperature to 90 ℃ for 4-12 hours at 1-3 ℃ per hour, and raising the temperature to 120-150 ℃ at the speed of 5-10 ℃ per hour for 4-6 hours according to the wood species and the required wood color when the water content of the solid wood floor blank is reduced to below 6%. The final heat treatment temperature and time are affected by various factors, such as different tree species and materials, and different aesthetics have different requirements on the depth of heat treatment colors.
And after the heat treatment process is finished, stopping heating, starting a cooling system and spraying steam into the kiln for cooling. And when the temperature is reduced to below 90 ℃, maintaining the temperature of the wet bulb in the kiln to be 90 ℃ by using a humidity sensor and a control system for 24-30 hours, and carrying out humidity conditioning and moisture regaining treatment on the wood. And (3) finishing the treatment when the moisture content of the local plate blank returns to 8-12%, cooling and discharging, and discharging when the temperature is reduced to be higher than 20 ℃ outdoors.
And (3) after the blank is taken out of the kiln, performing health preserving treatment on the blank, wherein the health preserving treatment is to preserve the blank for 6-10 days in an environment with the temperature of 45 ℃ and the humidity of 60-70%, and finally controlling the water content of the blank to be 9-13%. The blank curing is carried out in a special curing room which comprises a temperature and humidity adjusting system and a good ventilation system. Through the health preservation, the moisture content of the wood is further balanced, and the internal stress is released, so that the floor blank reaches a relatively stable state.
Secondly, selecting the high-solid-content water-based paint:
finally, water paint is selected, and comprises water-based high-definition primer UV5001W (solid content of 84.2%), water-based sanding primer UV5002W (solid content of 88.3%) and water-based high-definition primer UV5001WB (solid content of 86.2%), which are all milky white liquid and are mutually soluble with water. The water-based matte finish paint (UV8210W) (85.3%) and the water-based UV gloss finish paint (85.5%) are light yellow liquids and are mutually soluble with water.
The water paint used in this example was purchased from Xinfeng photo-curing materials, Inc., Zhongshan.
The water paint has the characteristics that: the high solid content water paint has the advantages of mutual solubility of the primer and the finish paint with water, relatively simple process, less coating times, and no need of drying the primer by hot air. The paint film is full and has excellent physical and chemical properties, and is mainly used for closed coating effect.
And thirdly, a water-based paint finishing process: adopts full water-based UV paint finishing process (7 bottom 2 surfaces)
1. Surface treatment (surface effects such as antique, wire drawing, plane and the like) of the plain plate, and grinding and polishing;
2. coating the water-based coloring primer and the hairbrush to have uniform color, and drying the paint by hot air at the temperature of 80-100 ℃ for 30 seconds;
3. coating a water-based high-definition primer (UV5001W), wherein the coating weight is 15 g/square meter, UV drying (semi-drying), curing energy is 65-75 mj/square meter, and drying is carried out for 6 seconds;
4. dupont wire polishing
5. Coating a water-based high-definition primer (UV5001W), wherein the coating weight is 12 g/square meter, UV drying (7 minutes of drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
6. dupont wire polishing
7. Coating a water-based high-definition primer (UV5001W), wherein the coating weight is 15 g/square meter, UV drying (semi-drying), curing energy is 65-75 mj/square meter, and drying is carried out for 6 seconds;
8. coating a water-based high-definition primer (UV5001W), wherein the coating weight is 15 g/square meter, UV drying (7 minutes of drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
9. 400# abrasive paper polishing and DuPont wire grinding
10. Coating a water-based sanding primer (UV5002W), wherein the coating weight is 20 g/square meter, UV drying (7 minutes drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
11. 400# abrasive paper polishing and DuPont wire grinding
12. Coating a water-based high-definition primer (UV5001WB), wherein the coating weight is 12 g/square meter, UV drying (semi-drying), curing energy is 65-75 mj/square meter, and drying is carried out for 6 seconds;
13. coating a water-based high-definition primer (UV5001WB), wherein the coating weight is 12 g/square meter, UV drying (7 minutes of drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
14. 400# Sand paper polishing
15. Coating water-based matte finish paint (UV8210W), wherein the coating weight is 5 g/square meter, hot air drying is carried out at the temperature of 60-80 ℃ for 30 seconds, UV drying (semi-drying), curing energy is 65-75 mj/c, and drying is carried out for 6 seconds;
16. coating water-based matte finish paint (UV8210W), wherein the coating weight is 5 g/square meter, hot air drying is carried out at the temperature of 60-80 ℃ for 30 seconds, UV drying (full drying), curing energy is 490-500 mj/c square meter, and drying is carried out for 10 seconds.
The existing production line flow is utilized, single-roller coating is carried out, 7 surfaces and 2 surfaces are coated, the primer is dried by hot air without heating, and the primer is dried by hot air only after finishing the finish paint; the obtained floor has the following physical and chemical properties: the adhesive force of a paint film is grade 1, the surface abrasion resistance is less than or equal to 0.08g/100r, and the pencil hardness is H-3H.
The solid content in the water-based paint is improved, the single coating weight is reduced, the volatilization of water after the water-based paint is coated is facilitated, and the water can be directly cured by a UV lamp without hot air drying for removing water in the process of coating the primer.
In this scheme, increase multichannel dupont silk process of polishing, mainly solve the problem that the burr appears easily after the aqueous paint of floor is painted finish, to the application modelled after an antique, dupont silk's application can be better polish unevenness's surface and chamfer, reduce the roughness of lacquer painting simultaneously.
Example 2
The embodiment provides a manufacturing process of a solid wood floor with water-based paint, which comprises the following steps:
firstly, tree species screening:
selecting the material with high density (the density is more than 0.65 g/cm)3) The wood has good dimensional stability, clear wood texture and outstanding coating effect, such as white oak, hickory, black walnut, Asiatic pear, eggplant tree and winged bean.
Selecting a solid wood floor with the water content of 10-16%;
secondly, selecting the high-solid-content water-based paint:
finally, water paint is selected, and comprises water-based high-definition primer UV5001W (solid content of 84.2%), water-based sanding primer UV5002W (solid content of 88.3%) and water-based high-definition primer UV5001WB (solid content of 86.2%), which are all milky white liquid and are mutually soluble with water. The water-based matte finish paint (UV8210W) (85.3%) and the water-based UV gloss finish paint (85.5%) are light yellow liquids and are mutually soluble with water.
The water paint used in this example was purchased from Xinfeng photo-curing materials, Inc., Zhongshan.
The water paint has the characteristics that: the high solid content water paint has the advantages of mutual solubility of the primer and the finish paint with water, relatively simple process, less coating times, and no need of drying the primer by hot air. The paint film is full and has excellent physical and chemical properties, and is mainly used for closed coating effect.
And thirdly, a water-based paint finishing process: adopts full water-based UV paint finishing process (7 bottom 2 surfaces)
1. Surface treatment (surface effects such as antique, wire drawing, plane and the like) of the plain plate, and grinding and polishing;
2. coating the water-based coloring primer and the hairbrush to have uniform color, and drying the paint by hot air at the temperature of 80-100 ℃ for 30 seconds;
3. coating a water-based high-definition primer (UV5001W), wherein the coating weight is 15 g/square meter, UV drying (semi-drying), curing energy is 65-75 mj/square meter, and drying is carried out for 6 seconds;
4. dupont wire polishing
5. Coating a water-based high-definition primer (UV5001W), wherein the coating weight is 12 g/square meter, UV drying (7 minutes of drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
6. dupont wire polishing
7. Coating a water-based high-definition primer (UV5001W), wherein the coating weight is 15 g/square meter, UV drying (semi-drying), curing energy is 65-75 mj/square meter, and drying is carried out for 6 seconds;
8. coating a water-based high-definition primer (UV5001W), wherein the coating weight is 15 g/square meter, UV drying (7 minutes of drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
9. 400# abrasive paper polishing and DuPont wire grinding
10. Coating a water-based sanding primer (UV5002W), wherein the coating weight is 20 g/square meter, UV drying (7 minutes drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
11. 400# abrasive paper polishing and DuPont wire grinding
12. Coating a water-based high-definition primer (UV5001WB), wherein the coating weight is 12 g/square meter, UV drying (semi-drying), curing energy is 65-75 mj/square meter, and drying is carried out for 6 seconds;
13. coating a water-based high-definition primer (UV5001WB), wherein the coating weight is 12 g/square meter, UV drying (7 minutes of drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
14. 400# Sand paper polishing
15. Coating water-based matte finish paint (UV8210W), wherein the coating weight is 5 g/square meter, hot air drying is carried out at the temperature of 60-80 ℃ for 30 seconds, UV drying (semi-drying), curing energy is 65-75 mj/c, and drying is carried out for 6 seconds;
16. coating water-based matte finish paint (UV8210W), wherein the coating weight is 5 g/square meter, hot air drying is carried out at the temperature of 60-80 ℃ for 30 seconds, UV drying (full drying), curing energy is 490-500 mj/c square meter, and drying is carried out for 10 seconds.
Example 3
Basically the same as example 1, except that other water paints are selected;
WQH water paint is selected (7 bottom 2 surface)
Water-based transparent primer: solid content 42.6%, white emulsion, water-soluble;
water-based functional primer: solid content 48.3%, white emulsion, water-soluble
Aqueous clear topcoat (2 spectroscopy): the solid content is 41.1 percent, and the white emulsion is mutually soluble with water;
the process comprises the following steps: the existing production line flow is utilized, single-roller coating is carried out, and infrared drying is not added on 7 bottom surfaces and 2 surfaces;
WQH waterborne UV paint floor process
The adhesive force of the paint film is grade 1, the surface is wear-resistant and qualified (the abrasion value is 0.06-0.08 g/100r, the paint film is not worn through), and the adhesive force and the surface wear resistance of the paint film meet the standard requirements. The hardness of the paint film is between 3B and HB, and the paint film is unqualified.
Example 4
The method is substantially the same as example 1 except that other low-density species are selected.
Experiments are carried out by selecting 7 bottom surfaces and 2 bottom surfaces of high-density tree species eggplant trees, white oak trees and low-density tree species senna longan trees and birch trees for coating
Paint film performance of 7-base and 2-side coating
Test examples
The properties of the floor boards obtained in examples 1 to 4 were tested;
Claims (6)
1. the manufacturing process of the high-performance water-based paint floor is characterized by comprising the following steps of:
firstly, tree species screening and blank water content optimization treatment:
step 1) selecting the density of more than 0.65g/cm3The size stability is good, the wood texture is clear, and the coating effect is outstanding;
step 2) before the blank is mortised, the water content optimization treatment is required, and the specific process is as follows:
step 2a), placing the tray stacked with the blanks on a rail car, covering a heavy object, and putting the tray into a carbonization kiln according to requirements; starting to heat up to 10 ℃ above room temperature; the heating speed is 3-5 ℃ every two hours, and the temperature is raised to 60 ℃ and maintained for two hours; heating the wood floor blank to 90 ℃ at the temperature of 1-3 ℃ per hour for 4-12 hours, and heating the wood floor blank to 120-150 ℃ at the speed of 5-10 ℃ per hour for 4-6 hours according to the wood species and the required wood color when the water content of the wood floor blank is reduced to below 6%;
after the heat treatment process in the step 2b) is finished, stopping heating, starting a cooling system and spraying steam into the kiln for cooling; when the temperature is reduced to below 90 ℃, maintaining the temperature of a wet bulb in the kiln to be 90 ℃ by using a humidity sensor and a control system for 24-30 hours, and carrying out humidity conditioning and moisture regaining treatment on the wood; finishing treatment when the moisture content of the local plate blank returns to 8-12%, cooling and discharging, and discharging when the temperature is reduced to be higher than 20 ℃ outdoors;
step 2c), after the blank is taken out of the kiln, performing curing treatment on the blank, wherein the curing treatment is to perform curing for 6-10 days in an environment with the temperature of 45 ℃ and the humidity of 60-70%, and finally controlling the water content of the blank to be 9-13%;
secondly, selecting the high-solid-content water-based paint:
selecting a water paint which comprises water-based high-definition primer UV5001W (solid content of 84.2%), water-based sanding primer UV5002W (solid content of 88.3%), water-based high-definition primer UV5001WB (solid content of 86.2%); water-based matte finish (UV8210W) (85.3%), water-based UV gloss finish (solid content 85.5%);
and thirdly, a water-based paint finishing process: and a full-aqueous UV paint finishing process is adopted.
2. The manufacturing process of the high-performance water-based paint floor as claimed in claim 1, wherein the step 3) comprises the following steps:
1. surface treatment (surface effects such as antique, wire drawing, plane and the like) of the plain plate, and grinding and polishing;
2. coating the water-based coloring primer and the hairbrush to have uniform color, and drying the paint by hot air at the temperature of 80-100 ℃ for 30 seconds;
3. coating a water-based high-definition primer (UV5001W), wherein the coating weight is 15 g/square meter, UV drying (semi-drying), curing energy is 65-75 mj/square meter, and drying is carried out for 6 seconds;
4. dupont wire polishing
5. Coating a water-based high-definition primer (UV5001W), wherein the coating weight is 12 g/square meter, UV drying (7 minutes of drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
6. dupont wire polishing
7. Coating a water-based high-definition primer (UV5001W), wherein the coating weight is 15 g/square meter, UV drying (semi-drying), curing energy is 65-75 mj/square meter, and drying is carried out for 6 seconds;
8. coating a water-based high-definition primer (UV5001W), wherein the coating weight is 15 g/square meter, UV drying (7 minutes of drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
9. 400# abrasive paper polishing and DuPont wire grinding
10. Coating a water-based sanding primer (UV5002W), wherein the coating weight is 20 g/square meter, UV drying (7 minutes drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
11. 400# abrasive paper polishing and DuPont wire grinding
12. Coating a water-based high-definition primer (UV5001WB), wherein the coating weight is 12 g/square meter, UV drying (semi-drying), curing energy is 65-75 mj/square meter, and drying is carried out for 6 seconds;
13. coating a water-based high-definition primer (UV5001WB), wherein the coating weight is 12 g/square meter, UV drying (7 minutes of drying), curing energy is 85-95 mj/c square meter, and drying is carried out for 6 seconds;
14. 400# Sand paper polishing
15. Coating water-based matte finish paint (UV8210W), wherein the coating weight is 5 g/square meter, hot air drying is carried out at the temperature of 60-80 ℃ for 30 seconds, UV drying (semi-drying), curing energy is 65-75 mj/c, and drying is carried out for 6 seconds;
16. coating water-based matte finish paint (UV8210W), wherein the coating weight is 5 g/square meter, hot air drying is carried out at the temperature of 60-80 ℃ for 30 seconds, UV drying (full drying), curing energy is 490-500 mj/c square meter, and drying is carried out for 10 seconds.
3. The high-performance water-based paint floor and the manufacturing process thereof as claimed in claim 1, wherein the heat treatment of the wood is completed in an end-air type carbonization kiln, the carbonization kiln is heated by heat-conducting oil, the air tightness and the heat preservation performance are good, the power of a fan is high, and the wind speed flowing through a wood pile is 5 meters per second at most.
4. The process for manufacturing a high-performance water-based paint floor as claimed in claim 1, wherein the tree species is selected from the group consisting of Quercus salicina, hickory, black walnut, Aronia melanocarpa, Kandelia candel, and Mucuna ananati.
5. The process for manufacturing a high-performance water-based paint floor according to claim 1, wherein the water paint is purchased from Xinfeng photo-curing materials Co.
6. A high performance water-based paint floor manufactured according to the process of claim 1 or 2 or 3 or 4 or 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010717536.0A CN111822301B (en) | 2020-07-23 | 2020-07-23 | High-performance water-based paint floor and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010717536.0A CN111822301B (en) | 2020-07-23 | 2020-07-23 | High-performance water-based paint floor and manufacturing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111822301A true CN111822301A (en) | 2020-10-27 |
| CN111822301B CN111822301B (en) | 2023-03-03 |
Family
ID=72925107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010717536.0A Active CN111822301B (en) | 2020-07-23 | 2020-07-23 | High-performance water-based paint floor and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111822301B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101000A (en) * | 2021-12-06 | 2022-03-01 | 大亚(江苏)地板有限公司 | Paint process of quick-drying water-based paint floor with high stain resistance function |
| CN114311203A (en) * | 2021-09-08 | 2022-04-12 | 玛格家居股份有限公司 | Water content control method for solid wood furniture production process |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6467285A (en) * | 1987-09-07 | 1989-03-13 | Chugoku Marine Paints | Production of wear-resistant woody floor plate |
| CN1868708A (en) * | 2006-06-27 | 2006-11-29 | 浙江世友木业有限公司 | Production method of carbonizing wood floor board |
| CN101666155A (en) * | 2009-08-22 | 2010-03-10 | 浙江久盛地板有限公司 | Wearproof wooden floor |
| CN102352173A (en) * | 2011-10-25 | 2012-02-15 | 北京展辰化工有限公司 | Odorless ultraviolet-curing wood lacquer and preparation method thereof |
| CN102922580A (en) * | 2011-08-12 | 2013-02-13 | 潘平 | Manufacturing method of carbonization heat treatment-modified solid wood flooring |
| US20140234647A1 (en) * | 2013-02-19 | 2014-08-21 | Brian Matthew Sanderson | Composition and Method of Manufacture of Hardened Wood |
| CN104588300A (en) * | 2014-12-10 | 2015-05-06 | 惠州市长润发涂料有限公司 | Coating process for coating wood veneer board with UV coatings in roll coating mode |
| CN106313250A (en) * | 2016-10-18 | 2017-01-11 | 南京林业大学 | Method for medium-high-temperature mild carbonization and thermal modification of broad-leaved wood for solid wood product |
| CN107186850A (en) * | 2017-05-12 | 2017-09-22 | 浙江云峰莫干山地板有限公司 | A kind of preparation method of heat modification floor heating solid wooden floor board blank |
| CN107971196A (en) * | 2017-12-06 | 2018-05-01 | 大亚(江苏)地板有限公司 | A kind of timber floor wood wax oil anticracking paint technique |
| CN108855839A (en) * | 2018-06-22 | 2018-11-23 | 浙江云峰莫干山地板有限公司 | A kind of water paint aesthetics floor and preparation method thereof |
-
2020
- 2020-07-23 CN CN202010717536.0A patent/CN111822301B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6467285A (en) * | 1987-09-07 | 1989-03-13 | Chugoku Marine Paints | Production of wear-resistant woody floor plate |
| CN1868708A (en) * | 2006-06-27 | 2006-11-29 | 浙江世友木业有限公司 | Production method of carbonizing wood floor board |
| CN101666155A (en) * | 2009-08-22 | 2010-03-10 | 浙江久盛地板有限公司 | Wearproof wooden floor |
| CN102922580A (en) * | 2011-08-12 | 2013-02-13 | 潘平 | Manufacturing method of carbonization heat treatment-modified solid wood flooring |
| CN102352173A (en) * | 2011-10-25 | 2012-02-15 | 北京展辰化工有限公司 | Odorless ultraviolet-curing wood lacquer and preparation method thereof |
| US20140234647A1 (en) * | 2013-02-19 | 2014-08-21 | Brian Matthew Sanderson | Composition and Method of Manufacture of Hardened Wood |
| CN104588300A (en) * | 2014-12-10 | 2015-05-06 | 惠州市长润发涂料有限公司 | Coating process for coating wood veneer board with UV coatings in roll coating mode |
| CN106313250A (en) * | 2016-10-18 | 2017-01-11 | 南京林业大学 | Method for medium-high-temperature mild carbonization and thermal modification of broad-leaved wood for solid wood product |
| CN107186850A (en) * | 2017-05-12 | 2017-09-22 | 浙江云峰莫干山地板有限公司 | A kind of preparation method of heat modification floor heating solid wooden floor board blank |
| CN107971196A (en) * | 2017-12-06 | 2018-05-01 | 大亚(江苏)地板有限公司 | A kind of timber floor wood wax oil anticracking paint technique |
| CN108855839A (en) * | 2018-06-22 | 2018-11-23 | 浙江云峰莫干山地板有限公司 | A kind of water paint aesthetics floor and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| AREND,T ET AL.: "Hygromorphic response dynamics of oak:towards accelerated material characterization", 《MATERIALS AND STRUCTURES》 * |
| 江正荣: "《建筑施工计算手册》", 31 July 2001, 中国建筑工业出版社 * |
| 洪璐等: "提高实木拼板尺寸稳定性的方法", 《林产工业》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311203A (en) * | 2021-09-08 | 2022-04-12 | 玛格家居股份有限公司 | Water content control method for solid wood furniture production process |
| CN114101000A (en) * | 2021-12-06 | 2022-03-01 | 大亚(江苏)地板有限公司 | Paint process of quick-drying water-based paint floor with high stain resistance function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111822301B (en) | 2023-03-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107384182B (en) | Outdoor heavy bamboo-wood floor and preparation method thereof | |
| CN111822301B (en) | High-performance water-based paint floor and manufacturing process thereof | |
| CN103184004B (en) | A kind of water-based crackle paint and preparation method thereof and method of application | |
| CN104497808A (en) | Powder coating for MDF transfer printing and application method of powder coating | |
| CN103289551A (en) | Wood grain transfer printing water paint, aluminum alloy wood grain transfer printing section and manufacturing method thereof | |
| CN107042196B (en) | Application of water-based UV wood paint | |
| CN103225383B (en) | Manufacture method for anti-scraping and wear-resistant paint wood floor | |
| CN107486915B (en) | Production process of two-layer solid wood floor for floor heating | |
| CN103305120A (en) | Ultraviolet (UV)-natural matte finishing paint | |
| CN102587616B (en) | Energy-saving and environment-friendly floor with low energy consumption and preparation method and using method of floor | |
| CN105750179A (en) | Manufacturing method of veneer open paint sheet material | |
| CN102535814B (en) | Fluorescent floor, preparation method and using method thereof | |
| CN104971868A (en) | Novel UV coating process for replacing furniture fabric triamine plate coating process | |
| CN112300664A (en) | Powder coating for surface of wood product and spraying method | |
| CN108297221A (en) | The water-borne dispersions of siloxanes reduce the application of the muscle that rises of wood substrate and the product containing the anti-muscle coating that rises | |
| CN104084365A (en) | Anti-cracking paint film and coating method thereof | |
| CN106076779A (en) | A kind of wood furniture production technology | |
| CN104044324B (en) | A kind of UV scumbling antique coating coating and technique for applying | |
| CN106345670A (en) | Furniture plate coating process | |
| CN105820720A (en) | UV curing coating for PVC material coating process and preparation method for UV curing material | |
| WO2013097188A1 (en) | Process for finishing bamboo floor surface | |
| CN111451105A (en) | Wood veneer water-based UV spraying full-open matte surface coating construction process | |
| CN114654935A (en) | SPC decorative board and preparation method thereof | |
| CN109808397B (en) | A kind of method of PP decorative film facing | |
| CN108587465A (en) | Water paint and preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |