CN108034085A - A kind of core of VIP thermal insulation boards - Google Patents
A kind of core of VIP thermal insulation boards Download PDFInfo
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- CN108034085A CN108034085A CN201711453146.1A CN201711453146A CN108034085A CN 108034085 A CN108034085 A CN 108034085A CN 201711453146 A CN201711453146 A CN 201711453146A CN 108034085 A CN108034085 A CN 108034085A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/04—Starch derivatives, e.g. crosslinked derivatives
- C08L3/08—Ethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L89/00—Compositions of proteins; Compositions of derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- 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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention discloses a kind of core of VIP thermal insulation boards, its raw material includes by weight：28 parts of acrylic resin, 14 parts of alkyd resin, 28 parts of butadiene-styrene rubber, 5 15 parts of cationic starch, 20 40 parts of asbestos composition, 30 50 parts of grass meal, 28 parts of Zein fibers, 5 15 parts of nano silicon dioxide, carclazyte 2 10,5 15 parts of winnofil, 0.2 0.8 parts of dihydro dihydroxy-anthracene disodium salt, 0.1 0.6 parts of cationic polyacrylamide, 0.5 1.5 parts of silane coupling agent, 18 parts of active calcium oxide, 12 parts of anti-photooxidation agent.The core of VIP thermal insulation boards proposed by the present invention, impact resistance, mechanical property is fabulous, is not easy to shrink when running into strong hit and be not easy to be broken, while processing, and heat-insulating and fire-proof performance is fabulous, service life length.
Description
Technical field
The present invention relates to VIP thermal insulation board technical fields, more particularly to a kind of core of VIP thermal insulation boards.
Background technology
Existing VIP thermal insulation boards（Also known as vacuum heat-insulating plate）Mainly by internal insulated core material and overcoating high-gas resistance film structure
Into after the core of VIP thermal insulation boards is destroyed, the core of VIP thermal insulation boards will be separated with the Obstruct membrane of VIP thermal insulation boards, and VIP is protected
Warm plate is just and wall loses effective adherence force, causes metope out-of-flatness, hollowing and comes off, and building is there is very big peace
Full hidden danger, the core of VIP thermal insulation boards not impact resistance at present, easy fracture, so that easily with obstructing UF membrane, and fire resistance is also full
Foot does not require, it would be highly desirable to solves.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of core of VIP thermal insulation boards, impact resistance, power
It is fabulous to learn performance, is not easy to shrink when running into strong hit and be not easy to be broken, while processing, heat-insulating and fire-proof performance is fabulous, uses the longevity
Life length.
A kind of core of VIP thermal insulation boards proposed by the present invention, its raw material include by weight：2-8 parts of acrylic resin, alcohol
1-4 parts of acid resin, 2-8 parts of butadiene-styrene rubber, 5-15 parts of cationic starch, 20-40 parts of asbestos composition, 30-50 parts of grass meal, corn
2-8 parts of azelon, 5-15 parts of nano silicon dioxide, 2-10 parts of carclazyte, 5-15 parts of winnofil, dihydro dihydroxy-anthracene disodium
0.2-0.8 parts of salt, 0.1-0.6 parts of cationic polyacrylamide, 0.5-1.5 parts of silane coupling agent, 1-8 parts of active calcium oxide, resists
1-2 parts of photooxidant.
Preferably, asbestos composition is prepared using following technique：Asbestos, diisooctyl sodium sulfosuccinate, water are mixed
Stirring, adds asbestos tailings powder and continues to stir, add sodium hydroxide and continue to stir, filter, dry, pulverize, under nitrogen protection
Guar gum, sodium chloride stirring are added, is subsequently added into sodium hydroxide stirring, ethylene maleic acid anhydride copolymer is then added and continues to stir
Mix, be cooled to room temperature, add bentonite and be mixed evenly, dry, pulverize to obtain asbestos composition.
Preferably, asbestos composition is prepared using following technique：By weight by 20-40 parts of asbestos, 2-6 parts of diisooctyls
Sulfosuccinate sodium, 60-100 parts of water are mixed, and add 15-25 parts of asbestos tailings powder and continue to stir, add 1-5 parts of hydrogen-oxygens
To change sodium to continue to stir, filter, dry, pulverize, nitrogen protection is lower to add 5-15 parts of guar gums, 0.15-0.3 parts of sodium chloride stirrings,
0.5-1.5 parts of sodium hydroxide stirrings are subsequently added into, 1-3 parts of ethylene maleic acid anhydride copolymers is then added and continues to stir, be cooled to
Room temperature, adds 5-15 parts of bentonites and is mixed evenly, dry, pulverize to obtain asbestos composition.
Preferably, asbestos composition is prepared using following technique：By weight by 20-40 parts of asbestos, 2-6 parts of diisooctyls
20-40min is mixed in sulfosuccinate sodium, 60-100 parts of water, adds 15-25 parts of asbestos tailings powder and continues to stir 5-15min,
Add 1-5 parts of sodium hydroxides to continue to stir 15-25min, filtering, dry, pulverize, and nitrogen protection is lower to add 5-15 parts of Guars
Glue, 0.15-0.3 parts of sodium chloride stir 20-40min, mixing speed 500-800r/min, and whipping temp is 50-60 DEG C, then
0.5-1.5 parts of sodium hydroxide stirring 40-50min are added, 1-3 parts of ethylene maleic acid anhydride copolymers is then added and continues to stir 20-
40min, is cooled to room temperature, and adds 5-15 parts of bentonites and is mixed evenly, dry, pulverize to obtain asbestos composition.
Preferably, cotton compound, grass meal, the weight ratio of Zein fibers are 25-35：35-45：4-6.
Preferably, acrylic resin, alkyd resin, butadiene-styrene rubber, cationic starch, the weight ratio of asbestos composition are 4-
6：2-3：4-6：8-12：25-35.
Preferably, cationic polyacrylamide, silane coupling agent, dihydro dihydroxy-anthracene disodium salt, the weight of anti-photooxidation agent
It is 0.2-0.4 to measure ratio：0.8-1.2：0.4-0.6：1.2-1.8.
The present invention is made using conventional fabrication process.
In the asbestos composition of the present invention, asbestos are after diisooctyl sodium sulfosuccinate disperses, and sodium hydroxide is with inhaling
The diisooctyl sodium sulfosuccinate effect on asbestos fibre surface is attached to, and the absorption of asbestos tailings powder is in asbestos surface, covering
The hydrophobic position on surface, makes it that appropriate hydrophily be presented, is acted on guar gum, be uniformly dispersed each other, and intersolubility is good, then
Guar gum is esterified using ethylene maleic acid anhydride copolymer, it is good by winding caking property between macromolecular, make asbestos composition
Not only good heat insulating, but also adhesive property is excellent, while have that excellent filling capacity is excellent, can be with grass meal, zein
Mating reaction between fiber, cohesive closely knit each other, mechanical property is fabulous, the present invention is run into strong hit and is not easy to be broken, together
It is not easy to shrink during Shi Jiagong, heat-insulating and fire-proof performance is fabulous；Asbestos composition and acrylic resin, alkyd resin, butadiene-styrene rubber, sun
Ionic starch acts synergistically, and adhesion strength is high, makes core plate hardness of the present invention high, and impact resistance, heat-insulating property further enhances, and
Anti-photooxidation agent, silane coupling agent, dihydro dihydroxy-anthracene disodium salt, cationic polyacrylamide coordinate, it is ensured that core plate resists
Ageing properties, significantly improve service life, and raw material sources of the present invention are wide, and cost is relatively low, easy to mass produce.
Embodiment
In the following, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of core of VIP thermal insulation boards proposed by the present invention, its raw material include by weight：2 parts of acrylic resin, alkyd resin
4 parts, 2 parts of butadiene-styrene rubber, 15 parts of cationic starch, 20 parts of asbestos composition, 50 parts of grass meal, 2 parts of Zein fibers, nanometer two
15 parts of silica, 2 parts of carclazyte, 15 parts of winnofil, 0.2 part of dihydro dihydroxy-anthracene disodium salt, cationic polyacrylamide 0.6
Part, 0.5 part of silane coupling agent, 8 parts of active calcium oxide, 1 part of anti-photooxidation agent.
Embodiment 2
A kind of core of VIP thermal insulation boards proposed by the present invention, its raw material include by weight：8 parts of acrylic resin, alkyd resin
1 part, 8 parts of butadiene-styrene rubber, 5 parts of cationic starch, 40 parts of asbestos composition, 30 parts of grass meal, 8 parts of Zein fibers, nanometer two
5 parts of silica, 10 parts of carclazyte, 5 parts of winnofil, 0.8 part of dihydro dihydroxy-anthracene disodium salt, cationic polyacrylamide 0.1
Part, 1.5 parts of silane coupling agent, 1 part of active calcium oxide, 2 parts of anti-photooxidation agent.
Asbestos composition is prepared using following technique：Asbestos, diisooctyl sodium sulfosuccinate, water are mixed, added
Enter asbestos tailings powder to continue to stir, add sodium hydroxide and continue to stir, filter, dry, pulverize, nitrogen protection is lower to add Guar
Glue, sodium chloride stirring, are subsequently added into sodium hydroxide stirring, then add ethylene maleic acid anhydride copolymer and continue to stir, are cooled to
Room temperature, adds bentonite and is mixed evenly, dry, pulverize to obtain asbestos composition.
Embodiment 3
A kind of core of VIP thermal insulation boards proposed by the present invention, its raw material include by weight：4 parts of acrylic resin, alkyd resin
3 parts, 4 parts of butadiene-styrene rubber, 12 parts of cationic starch, 25 parts of asbestos composition, 45 parts of grass meal, 4 parts of Zein fibers, nanometer two
12 parts of silica, 4 parts of carclazyte, 13 parts of winnofil, 0.4 part of dihydro dihydroxy-anthracene disodium salt, cationic polyacrylamide 0.4
Part, 0.8 part of silane coupling agent, 5 parts of active calcium oxide, 1.2 parts of anti-photooxidation agent.
Asbestos composition is prepared using following technique：By weight by 30 parts of asbestos, 4 parts of diisooctyl sulfosuccinates
Sodium, 80 parts of water are mixed, and add 20 parts of asbestos tailings powder and continue to stir, add 3 parts of sodium hydroxides and continue to stir, filter,
Dry, pulverize, nitrogen protection is lower to add 10 parts of guar gums, 0.22 part of sodium chloride stirring, is subsequently added into 1 part of sodium hydroxide stirring,
Then 2 parts of ethylene maleic acid anhydride copolymers are added to continue to stir, are cooled to room temperature, 10 parts of bentonites is added and is mixed evenly,
It dry, pulverize to obtain asbestos composition.
Embodiment 4
A kind of core of VIP thermal insulation boards proposed by the present invention, its raw material include by weight：6 parts of acrylic resin, alkyd resin
2 parts, 6 parts of butadiene-styrene rubber, 8 parts of cationic starch, 35 parts of asbestos composition, 35 parts of grass meal, 6 parts of Zein fibers, nanometer two
8 parts of silica, 8 parts of carclazyte, 7 parts of winnofil, 0.6 part of dihydro dihydroxy-anthracene disodium salt, cationic polyacrylamide 0.2
Part, 1.2 parts of silane coupling agent, 3 parts of active calcium oxide, 1.8 parts of anti-photooxidation agent.
Asbestos composition is prepared using following technique：By weight by 20 parts of asbestos, 6 parts of diisooctyl sulfosuccinates
40min is mixed in sodium, 60 parts of water, adds 15 parts of asbestos tailings powder and continues to stir 15min, adds 1 part of sodium hydroxide and continue
25min is stirred, filtering, dry, pulverize, and nitrogen protection is lower to add 5 parts of guar gums, 0.3 part of sodium chloride stirring 20min, stirring speed
It is 50 DEG C to spend for 800r/min, whipping temp, is subsequently added into 1.5 parts of sodium hydroxide stirring 40min, then adds 3 parts of ethene horses
Carry out acid anhydride copolymer to continue to stir 20min, be cooled to room temperature, add 15 parts of bentonites and be mixed evenly, dry, pulverize to obtain
Asbestos composition.
Embodiment 5
A kind of core of VIP thermal insulation boards proposed by the present invention, its raw material include by weight：5 parts of acrylic resin, alkyd resin
2.5 parts, 5 parts of butadiene-styrene rubber, 10 parts of cationic starch, 30 parts of asbestos composition, 40 parts of grass meal, 5 parts of Zein fibers, nanometer
0 part of silica 1,6 parts of carclazyte, 10 parts of winnofil, 0.5 part of dihydro dihydroxy-anthracene disodium salt, cationic polyacrylamide
0.3 part, 1 part of silane coupling agent, 4 parts of active calcium oxide, 1.5 parts of anti-photooxidation agent.
Asbestos composition is prepared using following technique：By weight by 40 parts of asbestos, 2 parts of diisooctyl sulfosuccinates
20min is mixed in sodium, 100 parts of water, adds 25 parts of asbestos tailings powder and continues to stir 5min, adds 5 parts of sodium hydroxides and continue
15min is stirred, filtering, dry, pulverize, and nitrogen protection is lower to add 15 parts of guar gums, 0.15 part of sodium chloride stirring 40min, stirring
Speed is 500r/min, and whipping temp is 60 DEG C, is subsequently added into 0.5 part of sodium hydroxide stirring 50min, then adds 1 part of ethene
Copolymer-maleic anhydride continues to stir 40min, is cooled to room temperature, and adds 5 parts of bentonites and is mixed evenly, dry, pulverize
To asbestos composition.
Contrasted using VIP thermal insulation boards made from the present invention 5 gained cores of implementation with VIP thermal insulation boards of the prior art
Experiment, its result are as follows：
| Project | Unit | The present invention | The prior art |
| Compression strength | Mpa | 0.79 | 0.51 |
| Heat insulating coefficient | W/(m·k) | 0.04 | 0.008 |
| Fire resistance | Fire prevention index | A1 grades | A2 grades |
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, it is any
Those familiar with the art the invention discloses technical scope in, technique according to the invention scheme and its invention
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of core of VIP thermal insulation boards, it is characterised in that its raw material includes by weight：2-8 parts of acrylic resin, alkyd
1-4 parts of resin, 2-8 parts of butadiene-styrene rubber, 5-15 parts of cationic starch, 20-40 parts of asbestos composition, 30-50 parts of grass meal, corn egg
2-8 parts of white fiber, 5-15 parts of nano silicon dioxide, 2-10 parts of carclazyte, 5-15 parts of winnofil, dihydro dihydroxy-anthracene disodium salt
0.2-0.8 parts, 0.1-0.6 parts of cationic polyacrylamide, 0.5-1.5 parts of silane coupling agent, 1-8 parts of active calcium oxide is anti-light
1-2 parts of oxidant.
2. the core of VIP thermal insulation boards according to claim 1, it is characterised in that asbestos composition is prepared using following technique：
Asbestos, diisooctyl sodium sulfosuccinate, water are mixed, asbestos tailings powder is added and continues to stir, add sodium hydroxide
Continuing to stir, filter, dry, pulverize, nitrogen protection is lower to add guar gum, sodium chloride stirring, is subsequently added into sodium hydroxide stirring,
Then add ethylene maleic acid anhydride copolymer to continue to stir, be cooled to room temperature, add bentonite and be mixed evenly, dry, powder
It is broken to obtain asbestos composition.
3. the core of VIP thermal insulation boards according to claim 1, it is characterised in that asbestos composition is prepared using following technique：
20-40 parts of asbestos, 2-6 parts of diisooctyl sodium sulfosuccinates, 60-100 parts of water are mixed by weight, add 15-25
Part asbestos tailings powder continues to stir, and adds 1-5 parts of sodium hydroxides and continues to stir, and filters, dry, pulverize, and nitrogen protection is lower to be added
Enter 5-15 parts of guar gums, 0.15-0.3 parts of sodium chloride stirrings, be subsequently added into 0.5-1.5 parts of sodium hydroxide stirrings, then add 1-3
Part ethylene maleic acid anhydride copolymer continues to stir, and is cooled to room temperature, and adds 5-15 parts of bentonites and is mixed evenly, dry, powder
It is broken to obtain asbestos composition.
4. the core of VIP thermal insulation boards according to claim 1, it is characterised in that asbestos composition is prepared using following technique：
20-40min is mixed in 20-40 parts of asbestos, 2-6 parts of diisooctyl sodium sulfosuccinates, 60-100 parts of water by weight, is added
Enter 15-25 parts of asbestos tailings powder to continue to stir 5-15min, add 1-5 parts of sodium hydroxides and continue to stir 15-25min, filter,
It dry, pulverize, nitrogen protection is lower to add 5-15 parts of guar gums, 0.15-0.3 parts of sodium chloride stirring 20-40min, and mixing speed is
500-800r/min, whipping temp are 50-60 DEG C, are subsequently added into 0.5-1.5 parts of sodium hydroxide stirring 40-50min, then add
1-3 parts of ethylene maleic acid anhydride copolymers continue to stir 20-40min, are cooled to room temperature, and add 5-15 parts of bentonites and are mixed
It is even, it dry, pulverize to obtain asbestos composition.
5. the core of VIP thermal insulation boards according to claim 1, it is characterised in that cotton compound, grass meal, Zein fibers
Weight ratio be 25-35：35-45：4-6.
6. the core of VIP thermal insulation boards according to claim 1, it is characterised in that acrylic resin, alkyd resin, butylbenzene rubber
Glue, cationic starch, the weight ratio of asbestos composition are 4-6：2-3：4-6：8-12：25-35.
7. the core of VIP thermal insulation boards according to claim 1, it is characterised in that cationic polyacrylamide, silane coupled
Agent, dihydro dihydroxy-anthracene disodium salt, the weight ratio of anti-photooxidation agent are 0.2-0.4：0.8-1.2：0.4-0.6：1.2-1.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711453146.1A CN108034085A (en) | 2017-12-28 | 2017-12-28 | A kind of core of VIP thermal insulation boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711453146.1A CN108034085A (en) | 2017-12-28 | 2017-12-28 | A kind of core of VIP thermal insulation boards |
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| Publication Number | Publication Date |
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| CN108034085A true CN108034085A (en) | 2018-05-15 |
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| CN201711453146.1A Pending CN108034085A (en) | 2017-12-28 | 2017-12-28 | A kind of core of VIP thermal insulation boards |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803849A (en) * | 2012-11-08 | 2014-05-21 | 哈尔滨鸿雁翔贸易有限公司 | Production process for waterproof thermal-insulation building coating |
| CN103979833A (en) * | 2014-04-30 | 2014-08-13 | 盐城振旭新能源有限公司 | Fireproof insulation sheet material and processing technology thereof |
| CN105418003A (en) * | 2015-11-13 | 2016-03-23 | 重庆建工住宅建设有限公司 | Fireproofing thermal insulating material and application thereof |
| CN106431102A (en) * | 2016-08-26 | 2017-02-22 | 繁昌县倍思生产力促进中心有限公司 | Phenolic foam heat-insulation board for external walls of buildings |
| CN107151121A (en) * | 2017-06-26 | 2017-09-12 | 安徽安顺硅基玻璃原料有限公司 | A kind of building heat preservation sheet material containing silica sand |
-
2017
- 2017-12-28 CN CN201711453146.1A patent/CN108034085A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803849A (en) * | 2012-11-08 | 2014-05-21 | 哈尔滨鸿雁翔贸易有限公司 | Production process for waterproof thermal-insulation building coating |
| CN103979833A (en) * | 2014-04-30 | 2014-08-13 | 盐城振旭新能源有限公司 | Fireproof insulation sheet material and processing technology thereof |
| CN105418003A (en) * | 2015-11-13 | 2016-03-23 | 重庆建工住宅建设有限公司 | Fireproofing thermal insulating material and application thereof |
| CN106431102A (en) * | 2016-08-26 | 2017-02-22 | 繁昌县倍思生产力促进中心有限公司 | Phenolic foam heat-insulation board for external walls of buildings |
| CN107151121A (en) * | 2017-06-26 | 2017-09-12 | 安徽安顺硅基玻璃原料有限公司 | A kind of building heat preservation sheet material containing silica sand |
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Application publication date: 20180515 |