CN107775969B - A kind of production method of porcelain insulation board - Google Patents
A kind of production method of porcelain insulation board Download PDFInfo
- Publication number
- CN107775969B CN107775969B CN201610735913.7A CN201610735913A CN107775969B CN 107775969 B CN107775969 B CN 107775969B CN 201610735913 A CN201610735913 A CN 201610735913A CN 107775969 B CN107775969 B CN 107775969B
- Authority
- CN
- China
- Prior art keywords
- mixing powder
- weight
- insulation board
- production method
- polystyrene
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/08—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/60—Measuring, controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/242—Slab shaped vacuum insulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fireproofing Substances (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The invention belongs to polyphenyl flame-retardant thermal insulation material fields, more particularly to a kind of production method of porcelain insulation board, it is characterized in that, inorganic anti-flaming material is filled into the particle gap of molded polystyrene foams plate, inorganic anti-flaming material in granules of polystyrene surface is formed with the fire-retardant interlayer of intensity after solidifying, the specific operation method is as follows for it: (1) by expandable polystyrene particle foaming, obtaining molded polystyrene foams plate；(2) on vacuum handling band, inorganic anti-flaming material solution is uniformly sprayed on molded polystyrene foams plate；(3) panel products are kept the temperature to get with the porcelainization of flame retardant property within natural Health preservation 3 ~ 5 days at warm drying.Compared with prior art; the beneficial effects of the present invention are: the inorganic material crystalline solid around granular polystyrene generates porcelainization effect, one layer of hard protective layer is formed, during stopping flame; itself smog is not generated, combustibility can reach A grades or B1 grades of thermal insulation material standards of thermosetting property.
Description
Technical field
The invention belongs to polyphenyl flame-retardant thermal insulation material fields, and in particular to a kind of production method of porcelain insulation board.
Background technique
Residential fire material just includes partition material, ceiling material, furniture material, pavement etc. in the broadest sense.This
Wherein ceiling material and partition material are quite important, but are often ignored by people.It is largely high building in house now
The collective residence of formula, for the load capacity for mitigating high building, so its compartment often takes light-weighted design, foreign countries are big
Part is using not fire retardant treated polystyrene board, and internal layer is cladded with iron wire stratum reticulare, the side of cement layer is sprayed then at most surface
Formula is for it.Though this compartment reaches the principle of light weight, the cement layer of outer layer meets thermal-flame and easily generates peeling, and in turn
Polystyrene plates of the internal layer without fire prevention processing are ablated, so that fire line is precarious.
Do not have fire line, and a being not sufficiently stable property relative to above-mentioned partition material, one kind be used in house or other
The partition material of the tool fire line of public building is to construct its structure framework using light steelframe, and fire prevention is then filled in framework
Heat-barrier material nails on plasterboard then at two sides, though this structure has fire prevention, heat insulating function, the disadvantage is that its sky must be regarded
Between construct at the scene, so its working hour more common compartment material is time-consuming, opposite also results in the high of cost, installs consuming public
Wish can not be promoted always.
Currently, the thermal insulation material fire protecting performance outside building is poor, cause using safety it is low.Fire occurs for thermal insulation material
The main reason for calamity, is in work progress, such as electric welding, open fire.And these thermal insulation materials can generate noxious material in burning,
Lead to personnel's poisoning nearby, and causes environmental pollution.
Summary of the invention
The object of the present invention is to provide a kind of production method of porcelain insulation board, by by inorganic fire fire proofing and poly-
Styrene insulation board combines, and not only promotes fire protecting performance, but also light-weight with polystyrene, the good advantage of heat insulation effect, and
It is not easy to go mouldy or corrode, plate body intensity is high, and can follow closely can saw, and is easily installed, and while being used as architecture exterior wall insulating materials, may be used also
For indoor decoration, indoor and outdoor sound-absorbing etc., it can also be used to make board house.
To achieve the above object, the invention is realized by the following technical scheme:
Inorganic anti-flaming material, is filled into the particle of molded polystyrene foams plate by a kind of production method of porcelain insulation board
In gap, fire proofing in granules of polystyrene surface is formed with the fire-retardant interlayer of intensity after solidifying, and concrete operation method is such as
Under:
(1) by expandable polystyrene particle foaming, molded polystyrene foams plate is obtained, apparent density is
15~22kg/m3, 0.04 ~ 0.1MPa of compressive strength, 0.06 ~ 0.1MPa of pull strength, water vapor transmission ng/ (Pam
S)≤4.5,0.03 ~ 0.041W/ of thermal coefficient (m.k), dimensional stability≤2%, oxygen index (OI) >=30%, water absorption < volume
4%；
(2) molded polystyrene foams plate is placed on vacuum handling band, inorganic anti-flaming material solution is uniformly sprayed and is arrived
On molded polystyrene foams plate, it is filled into inorganic anti-flaming material between granules of polystyrene, filling rate is not less than 98%；
(3) by gained molded polystyrene foams plate in step (2) at warm drying natural Health preservation 3 ~ 5 days to get tool
There are the porcelainization heat preservation panel products of flame retardant property.
The preparation method of the inorganic anti-flaming material solution is as follows:
(1) prepare fire protection flame retarding pulvis, by aluminium hydroxide, magnesium hydroxide, zinc borate, weight these four compositions of crystal silicon micro mist with
(2.5 ~ 3.5): (1 ~ 1.2): (1 ~ 1.2): the weight ratio mixing of (0.5 ~ 0.8) is carried out using superfinishing fine crushing equipment
The mixing powder that granularity is not less than 600 mesh is made in grinding stirring；
(2) with (0.2 ~ 0.6): the magnesium sulfate solution of concentration 22 ~ 30% is added into mixing powder for 1 weight ratio,
It is uniformly mixed；
(3) reinforcing agent, the mixing powder weight of mixing powder weight 0.5 ~ 1% is added in gained mixture into step (2)
0.5 ~ 1% water repellent agent, the epoxy resin of mixing powder weight 1.5 ~ 3%, mixing powder weight 0.5 ~ 1% A stage phenolic tree
Rouge, mixing powder weight 0.5 ~ 3% concentration 50% aqueous citric acid solution, be uniformly mixed.
The foaming time in the step (1) is 3 ~ 40min, and steam pressure is 0.25 ~ 0.55MPa.
The vacuum degree of vacuum conveying belt in the step (2) is 0.02 ~ 0.06MPa.
The temperature range of natural Health preservation is 15 ~ 40 DEG C in the step (3).
The reinforcing agent is any one of carboxylic acid, sulfonic acid, sulfinic acid, thionothiolic acid.
The water repellent agent is waterproofing agent of organosilicon.
The preferred preparation steps of the inorganic anti-flaming material solution are as follows:
(1) prepare fire protection flame retarding pulvis, by aluminium hydroxide, magnesium hydroxide, zinc borate, weight these four compositions of crystal silicon micro mist with
The weight ratio of 3:1:1:0.5 mixes, and carries out grinding stirring using superfinishing fine crushing equipment, 600 purpose of granularity is made
Mixing powder；
(2) magnesium sulfate solution of concentration 30% is added into mixing powder with the weight ratio of 0.5:1, is uniformly mixed；
(3) to the reinforcing agent of mixing powder weight 1%, mixing powder weight 1% is added in step (2) in gained mixture
Water repellent agent, the epoxy resin of mixing powder weight 2%, the A stage phenolic resin of mixing powder weight 0.5%, mixing powder weight
The aqueous citric acid solution that 1% concentration is 50% is uniformly mixed.
Compared with prior art, the beneficial effects of the present invention are: the present invention makes inorganic anti-flaming material uniformly be filled into polyphenyl
In the particulate interspaces of vinyl foam plate, make the inorganic material crystalline solid that one layer of special fire protecting performance is superscribed around granular polystyrene,
Porcelainization effect is generated, the shell of the ceramic-like forms one layer of hard protective layer, stops burning away for flame, and it is outer to play isolation
The effect of boundary's flame, so that the object that protection is burnt is not damaged, the ablation time is longer, and temperature is higher, and shell is harder.Not only
In this way, the smog that porcelain insulation board generates early period in ablation, because its smog is mainly generate after inorganic matter burning and nothing
It is malicious, harmless, and give up smoking completely after being burnt, during stopping flame, itself also no longer generates smog, flammability
A grades or B1 grades of thermal insulation material standards of thermosetting property can be can reach.
Specific embodiment
Preparation method of the invention is described further below with reference to embodiment:
Embodiment 1
The concrete operations of the production method of porcelain insulation board of the present invention are as follows:
(1) by expandable polystyrene particle foaming, molded polystyrene foams plate is obtained, apparent density is
16kg/m3, compressive strength 0.1MPa, pull strength 0.1MPa, 4.0 ng/ of water vapor transmission (Pams), thermally conductive system
Number 0.03W/ (m.k), dimensional stability 2%, oxygen index (OI) 44%, water absorption are less than the 5% of volume, and the foaming time is 20min,
Steam pressure is 0.35MPa.
(2) molded polystyrene foams plate is placed on the vacuum handling band of pressure 0.04MPa, inorganic anti-flaming material is molten
Liquid uniformly sprays on molded polystyrene foams plate, is filled into inorganic anti-flaming material between granules of polystyrene, filling rate
It is 98.8%；
(3) by gained molded polystyrene foams plate in step (2) natural Health preservation 4 days at 25 DEG C of warm drying, i.e.,
There must be the porcelainization heat preservation panel products of flame retardant property.
Wherein the preparation method of inorganic anti-flaming material solution is as follows:
(1) prepare fire protection flame retarding pulvis, by aluminium hydroxide, magnesium hydroxide, zinc borate, weight these four compositions of crystal silicon micro mist with
The weight ratio of 3:1:1:0.5 mixes, and carries out grinding stirring using superfinishing fine crushing equipment, 600 purpose of granularity is made
Mixing powder；
(2) magnesium sulfate solution of concentration 30% is added into mixing powder with the weight ratio of 0.5:1, is uniformly mixed；
(3) thionothiolic acid reinforcing agent, the mixing powder weight of mixing powder weight 1% is added in gained mixture into step (2)
The waterproofing agent of organosilicon of amount 1%, the epoxy resin of mixing powder weight 2%, mixing powder weight 0.5% A stage phenolic resin,
The aqueous citric acid solution that the concentration of mixing powder weight 1% is 50% is uniformly mixed.
1 product test of embodiment the results are shown in Table 1.
Table 1
Embodiment 2
The concrete operations of the production method of porcelain insulation board of the present invention are as follows:
(1) by expandable polystyrene particle foaming, molded polystyrene foams plate is obtained, apparent density is
16kg/m3, compressive strength 0.1MPa, pull strength 0.1MPa, 4.0 ng/ of water vapor transmission (Pams), thermally conductive system
Number 0.03W/ (m.k), dimensional stability 2%, oxygen index (OI) 44%, water absorption are less than the 5% of volume, and the foaming time is 20min,
Steam pressure is 0.35MPa；
(2) molded polystyrene foams plate is placed on the vacuum handling band of 0.025MPa, by inorganic anti-flaming material solution
Uniformly on spray to molded polystyrene foams plate, it is filled into inorganic anti-flaming material between granules of polystyrene, filling rate is
99.4%；
(3) by gained molded polystyrene foams plate in step (2) natural Health preservation 5 days at 15 DEG C of warm drying, i.e.,
There must be the porcelainization heat preservation panel products of flame retardant property.
Wherein the preparation method of inorganic anti-flaming material solution is as follows:
(1) prepare fire protection flame retarding pulvis, by aluminium hydroxide, magnesium hydroxide, zinc borate, weight these four compositions of crystal silicon micro mist with
2.5:1.2:1.2:0.6 weight ratio mixing, carry out grinding stirring using superfinishing fine crushing equipment, granularity be made
The mixing powder of 600 mesh；
(2) magnesium sulfate solution of concentration 30% is added into mixing powder with the weight ratio of 0.5:1, is uniformly mixed；
(3) sulfonic acid reinforcing agent, the mixing powder of mixing powder weight 0.75% is added in gained mixture into step (2)
The waterproofing agent of organosilicon of weight 0.75%, the epoxy resin of mixing powder weight 1.5%, mixing powder weight 0.6% A stage phenol
Urea formaldehyde, mixing powder weight 1.5% concentration be 50% aqueous citric acid solution, be uniformly mixed.
2 product test of embodiment the results are shown in Table 2.
Table 2
Embodiment 3
The concrete operations of the production method of porcelain insulation board of the present invention are as follows:
(1) by expandable polystyrene particle foaming, molded polystyrene foams plate is obtained, apparent density is
16kg/m3, compressive strength 0.1MPa, pull strength 0.1MPa, 4.0 ng/ of water vapor transmission (Pams) are thermally conductive
Coefficient 0.03W/ (m.k), dimensional stability 2%, oxygen index (OI) 44%, water absorption are less than the 5% of volume, and the foaming time is
20min, steam pressure 0.35MPa；
(2) molded polystyrene foams plate is placed on the vacuum handling band of 0.06MPa, inorganic anti-flaming material solution is equal
On even spray to molded polystyrene foams plate, it is filled into inorganic anti-flaming material between granules of polystyrene, filling rate is
98.5%；
(3) by gained molded polystyrene foams plate in step (2) natural Health preservation 3 days at 40 DEG C of warm drying, i.e.,
There must be the porcelainization heat preservation panel products of flame retardant property.
Wherein the preparation method of inorganic anti-flaming material solution is as follows:
(1) prepare fire protection flame retarding pulvis, by aluminium hydroxide, magnesium hydroxide, zinc borate, weight these four compositions of crystal silicon micro mist with
The weight ratio of 2.5:1:1:0.8 mixes, and carries out grinding stirring using superfinishing fine crushing equipment, 600 mesh of granularity is made
Mixing powder；
(2) magnesium sulfate solution of concentration 30% is added into mixing powder with the weight ratio of 0.3:1, is uniformly mixed；
(3) carboxylic acid enhancers, the mixing powder weight of mixing powder weight 0.6% is added in gained mixture into step (2)
The waterproofing agent of organosilicon of amount 0.5%, the epoxy resin of mixing powder weight 3%, mixing powder weight 1% A stage phenolic resin,
The aqueous citric acid solution that the concentration of mixing powder weight 2.5% is 50% is uniformly mixed.
3 product test of embodiment the results are shown in Table 3.
Table 3
Claims (7)
1. a kind of production method of porcelain insulation board, which is characterized in that inorganic anti-flaming material is filled into molded polystyrene bubble
In the particle gap of foam plate, inorganic anti-flaming material in granules of polystyrene surface is formed with the fire-retardant interlayer of intensity after solidifying,
The specific operation method is as follows:
(1) by expandable polystyrene particle foaming, molded polystyrene foams plate is obtained, apparent density is 15 ~
22kg/m3, 0.04 ~ 0.1MPa of compressive strength, 0.06 ~ 0.1MPa of pull strength, water vapor transmission ng/ (Pams)≤
4.5,0.03 ~ 0.041W/ of thermal coefficient (m.k), dimensional stability≤2%, oxygen index (OI) >=30%, the 4% of water absorption < volume；
(2) molded polystyrene foams plate is placed on vacuum handling band, inorganic anti-flaming material solution is uniformly sprayed to molding
On polystyrene foam plate, it is filled into inorganic anti-flaming material between granules of polystyrene, filling rate is not less than 98%；
(3) gained molded polystyrene foams plate in step (2) is hindered in warm dry place's natural Health preservation 3 ~ 5 days to get having
The porcelainization for firing performance keeps the temperature panel products；
The preparation method of the inorganic anti-flaming material solution is as follows:
(1) fire protection flame retarding pulvis is prepared, by aluminium hydroxide, magnesium hydroxide, zinc borate, weight these four compositions of crystal silicon micro mist with (2.5
~ 3.5): (1 ~ 1.2): (1 ~ 1.2): the weight ratio mixing of (0.5 ~ 0.8) is ground using superfinishing fine crushing equipment
The mixing powder that granularity is not less than 600 mesh is made in stirring；
(2) with (0.2 ~ 0.6): the magnesium sulfate solution of concentration 22 ~ 30% is added into mixing powder for 1 weight ratio, mixing
Uniformly；
(3) to be added in gained mixture in step (2) reinforcing agent of mixing powder weight 0.5 ~ 1%, mixing powder weight 0.5 ~
1% water repellent agent, the epoxy resin of mixing powder weight 1.5 ~ 3%, mixing powder weight 0.5 ~ 1% A stage phenolic resin, mixed
The aqueous citric acid solution of the concentration 50% of pulvis weight 0.5 ~ 3% is closed, is uniformly mixed.
2. a kind of production method of porcelain insulation board according to claim 1, which is characterized in that in the step (1)
The foaming time is 3 ~ 40min, and steam pressure is 0.25 ~ 0.55MPa.
3. a kind of production method of porcelain insulation board according to claim 1, which is characterized in that in the step (2)
The vacuum degree of vacuum conveying belt is 0.02 ~ 0.06MPa.
4. a kind of production method of porcelain insulation board according to claim 1, which is characterized in that in the step (3) certainly
The temperature range of right health is 15 ~ 40 DEG C.
5. a kind of production method of porcelain insulation board according to claim 1, which is characterized in that the reinforcing agent is carboxylic
Any one of acid, sulfonic acid, sulfinic acid, thionothiolic acid.
6. a kind of production method of porcelain insulation board according to claim 1, which is characterized in that the water repellent agent is organic
Silicon waterproofing agent.
7. a kind of production method of porcelain insulation board according to claim 1, which is characterized in that the inorganic anti-flaming material
The preferred preparation steps of solution are as follows:
(1) fire protection flame retarding pulvis is prepared, by aluminium hydroxide, magnesium hydroxide, zinc borate, weight crystal silicon micro mist these four compositions with 3:
The weight ratio of 1:1:0.5 mixes, and carries out grinding stirring using superfinishing fine crushing equipment, and it is mixed that 600 purpose of granularity is made
Close pulvis；
(2) magnesium sulfate solution of concentration 30% is added into mixing powder with the weight ratio of 0.5:1, is uniformly mixed；
(3) reinforcing agent of mixing powder weight 1%, the water resistant of mixing powder weight 1% is added in gained mixture into step (2)
Agent, the epoxy resin of mixing powder weight 2%, the A stage phenolic resin of mixing powder weight 0.5%, mixing powder weight 1%
The aqueous citric acid solution that concentration is 50% is uniformly mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735913.7A CN107775969B (en) | 2016-08-27 | 2016-08-27 | A kind of production method of porcelain insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735913.7A CN107775969B (en) | 2016-08-27 | 2016-08-27 | A kind of production method of porcelain insulation board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107775969A CN107775969A (en) | 2018-03-09 |
| CN107775969B true CN107775969B (en) | 2019-08-16 |
Family
ID=61439593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610735913.7A Active CN107775969B (en) | 2016-08-27 | 2016-08-27 | A kind of production method of porcelain insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107775969B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109400944A (en) * | 2018-09-06 | 2019-03-01 | 浙江鹏远新材料股份有限公司 | A kind of production technology of flame retardant polystyrene foam plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1914279A (en) * | 2003-12-19 | 2007-02-14 | 日本电气株式会社 | Flame resistant thermoplastic resin composition |
| CN103755994A (en) * | 2014-01-28 | 2014-04-30 | 重庆昊磐节能科技有限公司 | Grade-A fireproof modified polystyrene heat-insulation plate and preparation method thereof |
| CN104016711A (en) * | 2014-06-12 | 2014-09-03 | 凯盟节能建材科技江苏有限公司 | Manufacturing method of inorganic modified polystyrene board |
| CN104924636A (en) * | 2015-03-26 | 2015-09-23 | 马文志 | Production method and device of environment-friendly fireproof insulation polystyrene board |
| CN105254272A (en) * | 2015-11-12 | 2016-01-20 | 河北林宏建材科技有限公司 | Fireproof heat preservation partition wall board and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19538277C2 (en) * | 1995-10-15 | 2000-07-13 | Haacke & Haacke Gmbh & Co | Corner element and method and device for producing corner elements and wall elements |
| CN103087601B (en) * | 2011-10-31 | 2015-01-21 | 亚士创能科技(上海)股份有限公司 | Fireproof composition and fireproof heat insulation plate |
-
2016
- 2016-08-27 CN CN201610735913.7A patent/CN107775969B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1914279A (en) * | 2003-12-19 | 2007-02-14 | 日本电气株式会社 | Flame resistant thermoplastic resin composition |
| CN103755994A (en) * | 2014-01-28 | 2014-04-30 | 重庆昊磐节能科技有限公司 | Grade-A fireproof modified polystyrene heat-insulation plate and preparation method thereof |
| CN104016711A (en) * | 2014-06-12 | 2014-09-03 | 凯盟节能建材科技江苏有限公司 | Manufacturing method of inorganic modified polystyrene board |
| CN104924636A (en) * | 2015-03-26 | 2015-09-23 | 马文志 | Production method and device of environment-friendly fireproof insulation polystyrene board |
| CN105254272A (en) * | 2015-11-12 | 2016-01-20 | 河北林宏建材科技有限公司 | Fireproof heat preservation partition wall board and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107775969A (en) | 2018-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5529624A (en) | Insulation material | |
| CN106866063A (en) | A kind of flame retardant type inorganic compounding EPS warming plates and preparation method thereof | |
| KR101842000B1 (en) | Quasi-noncombustible recycled foam insulation | |
| CN103183496A (en) | Foamed plastic powder/expanded perlite flame-retardant and heat-insulating composite material | |
| CN103449772A (en) | Thermal insulating material and preparation method thereof | |
| CN102493566A (en) | Flame-retardant expandable polystyrene (EPS) insulation board and preparation method thereof | |
| CN103771802A (en) | Environment-friendly and energy-saving type level-A fireproof insulating high-strength plate for molding foam and preparation method thereof | |
| CN107775969B (en) | A kind of production method of porcelain insulation board | |
| CN102344617B (en) | Fireproof foam board and production method thereof | |
| CN106747212A (en) | Fireproof heat insulating board for exterior walls | |
| CN108612211A (en) | The light body fireproof heated board of magnesium oxysulfide | |
| CN103613874B (en) | A kind of Fireproof flame retardant polystyrene foam | |
| CN105952009A (en) | Polyphenyl granule inorganic heat preservation plate and preparation method thereof | |
| CN103435927A (en) | A-grade flame retardant modified polystyrene board and preparation method thereof | |
| CN104556923B (en) | Fire-retardant, ageing-resistant compound insulating material and its preparation method and application | |
| CN104647535A (en) | Eco-friendly anti-loss timber fire retardant and its preparation method and treatment process | |
| CN110606766A (en) | Preparation method of multi-melting composite non-combustible insulation board | |
| CN102649636A (en) | Pearlife heat-insulating board and preparation method thereof | |
| KR101876205B1 (en) | Non-flammable spray mortar insulation filler, non-flammable board and non-combustible sandwich panel included a pine needle | |
| CN102351560A (en) | Sound-absorption/insulation fireproof plate and preparation method thereof | |
| KR20060053658A (en) | Nonflammable fireproof structure | |
| CN102557568B (en) | Fiber expansion bead thermal insulation board and production method thereof | |
| CN104478296A (en) | Phenolic aldehyde fireproof thermal insulation block | |
| CN103058704B (en) | Fire protection core plate and production method thereof | |
| CN107226673A (en) | A kind of insulated fire sheet material and preparation method thereof |
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 |