CN107117858A - Compression-resistant fireproof insulation board and production process thereof - Google Patents
Compression-resistant fireproof insulation board and production process thereof Download PDFInfo
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- CN107117858A CN107117858A CN201710540739.5A CN201710540739A CN107117858A CN 107117858 A CN107117858 A CN 107117858A CN 201710540739 A CN201710540739 A CN 201710540739A CN 107117858 A CN107117858 A CN 107117858A
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- thermal insulation
- compression
- insulation plate
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- 238000009413 insulation Methods 0.000 title claims abstract description 47
- 230000006835 compression Effects 0.000 title claims abstract description 41
- 238000007906 compression Methods 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000010902 straw Substances 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000000701 coagulant Substances 0.000 claims abstract description 20
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 19
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 18
- 229920002748 Basalt fiber Polymers 0.000 claims abstract description 18
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000008213 purified water Substances 0.000 claims abstract description 17
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims description 24
- 239000004793 Polystyrene Substances 0.000 claims description 18
- 229920002223 polystyrene Polymers 0.000 claims description 18
- 239000011812 mixed powder Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 13
- 238000010792 warming Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 8
- 238000003801 milling Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 239000008188 pellet Substances 0.000 claims description 7
- 238000005453 pelletization Methods 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 6
- 239000001175 calcium sulphate Substances 0.000 claims description 4
- 235000011132 calcium sulphate Nutrition 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 240000006394 Sorghum bicolor Species 0.000 claims description 3
- 235000015505 Sorghum bicolor subsp. bicolor Nutrition 0.000 claims description 3
- 235000011684 Sorghum saccharatum Nutrition 0.000 claims description 3
- 241000209140 Triticum Species 0.000 claims description 3
- 235000021307 Triticum Nutrition 0.000 claims description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 3
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 3
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- 229920005749 polyurethane resin Polymers 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000877 Melamine resin Polymers 0.000 claims 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005452 bending Methods 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 238000000227 grinding Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000003245 coal Substances 0.000 abstract 1
- 230000009970 fire resistant effect Effects 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 229920006389 polyphenyl polymer Polymers 0.000 abstract 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000004166 bioassay Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229920005990 polystyrene resin Polymers 0.000 description 2
- 229940117958 vinyl acetate Drugs 0.000 description 2
- 230000002742 anti-folding effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920006345 thermoplastic polyamide Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/12—Condensation polymers of aldehydes or ketones
- C04B26/125—Melamine-formaldehyde condensation polymers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/16—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/18—Polyesters; Polycarbonates
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- 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
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a compression-resistant and fire-resistant insulation board and a production process thereof, wherein the insulation board comprises the following raw materials in parts by weight: 40-70 parts of thermoplastic resin, 20-40 parts of crop straw micro-aggregate, 10-25 parts of polyphenyl granules, 10-20 parts of basalt fibers, 5-15 parts of active coal gangue powder, 1-5 parts of coagulant, 5-15 parts of kaolin and 60-80 parts of purified water. The production process of the insulation board comprises the steps of crushing crop straws, mixing and grinding materials, extruding and molding, naturally maintaining and the like. The heat insulation board is formed by adopting thermoplastic resin as a main component and combining a plurality of components such as crop straw micro-materials and the like which are utilized by wastes in a hot-press forming manner, the process is simple and controllable, and the prepared heat insulation board has high compression strength and bending strength, good sound insulation effect and excellent heat insulation effect.
Description
Technical field
The present invention relates to warming plate field, and in particular to a kind of resistance to compression fireproof thermal insulation plate and its production technology.
Background technology
Warming plate is by raw material of polystyrene resin plus other supplementary materials and poly- inclusion, by heating mixing simultaneously
Injecting catalyst, then extrusion molding extrusion molding and the rigid foam plate that manufactures, with moistureproof, water resistance, can make reduction
Building envelope thickness, so as to increase indoor usable floor area.Common warming plate have polystyrene resin warming plate and
Polyurethane thermal insulation board.
Authorization Notice No. CN 103848593B patent of invention discloses a kind of composite board, by following weight hundred
The raw material and its proportioning of ratio is divided to be made：Particulate matter 20%-30%；Resin 15%-18%；Coagulating agent 5%-8%；Calcium carbonate 10%-16%；
Cement 3%-7%；Remaining is wood chip.The composite board is cheap, and product strength is good, durable in use, and clean environment firendly,
But anti-folding degree is relatively low, heat insulation effect also has much room for improvement.Accordingly, it would be desirable to the floor that a kind of rupture strength is big, heat insulation effect is excellent.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of resistance to compression fireproof thermal insulation plate and its production
Technique, the warming plate uses thermoplastic resin for main component, with reference to Multiple components such as the micro- material of agricultural crop straw of twice laid
Hot-forming to form, technique is simply controllable, and obtained warming plate resistance to compression, High anti bending strength, soundproof effect are good, and heat insulation effect is excellent
It is good.
The present invention solves technical problem and adopted the following technical scheme that：
A kind of resistance to compression fireproof thermal insulation plate, includes the raw material of following parts by weight：40~70 parts of thermoplastic resin, the micro- material of agricultural crop straw
20~40 parts, 10~25 parts of granular polystyrene, 10~20 parts of basalt fibre, 5~15 parts of Active gangue powder, coagulating agent 1~5
Part, 5~15 parts of kaolin, 60~80 parts of purified water.
Preferably, the warming plate includes the raw material of following parts by weight：The micro- material 28 of 52 parts of thermoplastic resin, agricultural crop straw
Part, 22 parts of granular polystyrene, 15 parts of basalt fibre, 10 parts of Active gangue powder, 3 parts of coagulating agent, 12 parts of kaolin, purified water 70
Part.
Preferably, the thermoplastic resin is selected from melmac, phenolic resin, polyurethane resin, vinylacetate
One or more mixtures in resin, polyamide.
Preferably, the coagulating agent is in Solid aluminum sulfate, polyacrylamide, solid magnesium sulfate, solid calcium sulphate
One or more mixtures.
Preferably, the agricultural crop straw of the micro- material of the agricultural crop straw is in wheat stalk, rice straw, broomcorn straw
One or more mixtures.
The production technology of above-mentioned resistance to compression fireproof thermal insulation plate, comprises the following steps：
（1）Agricultural crop straw is mixed, feeding micronizer is crushed, and obtains agricultural crop straw after 200~300 mesh sieves micro-
Material；
（2）Granular polystyrene, basalt fibre, Active gangue powder, kaolin are mixed, ultrafine mill is sent into after stirring
Milling, crosses 300~500 mesh sieves and obtains mixed-powder a；
（3）The micro- material of agricultural crop straw, mixed-powder a, coagulating agent are mixed, purified water is slowly added in whipping process, is protected
300~400 r/min rotating speed is held, stirring sends into extruding pelletization in double screw extruder after 1~2 hour, and the material of extrusion is put
Enter in mould, it is hot-forming under conditions of 100~150 DEG C, 10~20MPa, obtain the resistance to compression after natural cooling maintenance
Fireproof thermal insulation plate.
Preferably, the step（3）The pressure of twin-screw extrusion is 5~15MPa, and the pellet particle diameter of extrusion is 40~60 μ
m。
Preferably, the step（3）Natural curing to be placed at aeration-drying 20~24 hours.
Compared with prior art, the present invention has following beneficial effect：
（1）The resistance to compression fireproof thermal insulation plate of the present invention uses thermoplastic resin for main component, with reference to the crops straw of twice laid
Multiple components are hot-forming forms for micro- material of stalk etc., and technique is simply controllable, obtained warming plate High anti bending strength, soundproof effect be good,
Heat insulation effect is excellent.
（2）In the resistance to compression fireproof thermal insulation plate composition of the present invention, thermoplastic resin has by thermal softening, the performance of hardening by cooling,
Pliability and shock resistance are excellent；The micro- material cost of agricultural crop straw is relatively low, it is possible to achieve turn waste into wealth；Contain inside granular polystyrene
Have and convey porous structure, high temperature resistant is suitable as the packing material of sheet material；Active gangue powder light weight, it is excellent in cushion effect,
Heat-insulation and heat-preservation；Kaolin has excellent viscosity and plasticity, spontaneously can fill gap during firing and be densified.
（3）The present invention warming plate production technology, first by agricultural crop straw ultramicro grinding, destruction inside it is firm into
Point, form tiny skeleton structure；Granular polystyrene, basalt fibre, Active gangue powder, the kaolin of ultrafine mill milling
Mixture, it is ensured that the uniform diffusion and mixing of composition；Last Couble screw rod high-temp high pressure extrusion so that the smooth light of warming plate
It is sliding, steady quality.
Embodiment
Invention is described in further detail below in conjunction with specific embodiment.
Embodiment 1
A kind of resistance to compression fireproof thermal insulation plate, includes the raw material of following weight：Thermoplastic resin melmac 52g, wheat stalk
Micro- material 28g, granular polystyrene 22g, basalt fibre 15g, Active gangue powder 10g, coagulating agent polyacrylamide 3g, kaolin
12g, purified water 70g.
The production technology of above-mentioned resistance to compression fireproof thermal insulation plate, comprises the following steps：
（1）Agricultural crop straw is mixed, feeding micronizer is crushed, and obtains agricultural crop straw after 200~300 mesh sieves micro-
Material；
（2）Granular polystyrene, basalt fibre, Active gangue powder, kaolin are mixed, ultrafine mill is sent into after stirring
Milling, crosses 300~500 mesh sieves and obtains mixed-powder a；
（3）The micro- material of agricultural crop straw, mixed-powder a, coagulating agent are mixed, purified water is slowly added in whipping process, is protected
300 r/min rotating speed is held, stirring sends into extruding pelletization in double screw extruder after 1.5 hours, and the pressure of twin-screw extrusion is
10MPa, the pellet particle diameter of extrusion is 40~60 μm, and the material of extrusion is put into mould, under conditions of 120 DEG C, 16MPa
It is hot-forming, it is placed at aeration-drying and the resistance to compression fireproof thermal insulation plate is obtained after natural curing in 20~24 hours.
Embodiment 2
A kind of resistance to compression fireproof thermal insulation plate, includes the raw material of following weight：Thermoplastic resin polyurethane resin 48g, rice straw are micro-
Expect 28g, granular polystyrene 17g, basalt fibre 15g, Active gangue powder 8g, coagulating agent solid magnesium sulfate 2g, kaolin 10g,
Purified water 70g.
The production technology of above-mentioned resistance to compression fireproof thermal insulation plate, comprises the following steps：
（1）Agricultural crop straw is mixed, feeding micronizer is crushed, and obtains agricultural crop straw after 200~300 mesh sieves micro-
Material；
（2）Granular polystyrene, basalt fibre, Active gangue powder, kaolin are mixed, ultrafine mill is sent into after stirring
Milling, crosses 300~500 mesh sieves and obtains mixed-powder a；
（3）The micro- material of agricultural crop straw, mixed-powder a, coagulating agent are mixed, purified water is slowly added in whipping process, is protected
350 r/min rotating speed is held, stirring sends into extruding pelletization in double screw extruder after 1.4 hours, and the pressure of twin-screw extrusion is
12MPa, the pellet particle diameter of extrusion is 40~60 μm, and the material of extrusion is put into mould, under conditions of 130 DEG C, 16MPa
It is hot-forming, it is placed at aeration-drying and the resistance to compression fireproof thermal insulation plate is obtained after natural curing in 20~24 hours.
Embodiment 3
A kind of resistance to compression fireproof thermal insulation plate, includes the raw material of following weight：Thermoplastic resin vinyl acetate resin 57g, crops
The micro- material 30g of stalk, granular polystyrene 18g, basalt fibre 15g, Active gangue powder 12g, coagulating agent solid calcium sulphate 3g, kaolinite
Native 12g, purified water 74g.
The production technology of above-mentioned resistance to compression fireproof thermal insulation plate, comprises the following steps：
（1）Agricultural crop straw is mixed, feeding micronizer is crushed, and obtains agricultural crop straw after 200~300 mesh sieves micro-
Material；
（2）Granular polystyrene, basalt fibre, Active gangue powder, kaolin are mixed, ultrafine mill is sent into after stirring
Milling, crosses 300~500 mesh sieves and obtains mixed-powder a；
（3）The micro- material of agricultural crop straw, mixed-powder a, coagulating agent are mixed, purified water is slowly added in whipping process, is protected
400 r/min rotating speed is held, stirring sends into extruding pelletization in double screw extruder after 1.4 hours, and the pressure of twin-screw extrusion is
8MPa, the pellet particle diameter of extrusion is 40~60 μm, and the material of extrusion is put into mould, under conditions of 150 DEG C, 10MPa
It is hot-forming, it is placed at aeration-drying and the resistance to compression fireproof thermal insulation plate is obtained after natural curing in 20~24 hours.
Embodiment 4
A kind of resistance to compression fireproof thermal insulation plate, includes the raw material of following weight：Thermoplastic polyamide resin resin 68g, broomcorn straw are micro-
Expect 40g, granular polystyrene 25g, basalt fibre 20g, Active gangue powder 15g, coagulating agent Solid aluminum sulfate 4g, kaolin 15g,
Purified water 78g.
The production technology of above-mentioned resistance to compression fireproof thermal insulation plate, comprises the following steps：
（1）Agricultural crop straw is mixed, feeding micronizer is crushed, and obtains agricultural crop straw after 200~300 mesh sieves micro-
Material；
（2）Granular polystyrene, basalt fibre, Active gangue powder, kaolin are mixed, ultrafine mill is sent into after stirring
Milling, crosses 300~500 mesh sieves and obtains mixed-powder a；
（3）The micro- material of agricultural crop straw, mixed-powder a, coagulating agent are mixed, purified water is slowly added in whipping process, is protected
400 r/min rotating speed is held, stirring sends into extruding pelletization in double screw extruder after 1 hour, and the pressure of twin-screw extrusion is
15MPa, the pellet particle diameter of extrusion is 40~60 μm, and the material of extrusion is put into mould, under conditions of 150 DEG C, 20MPa
It is hot-forming, it is placed at aeration-drying and the resistance to compression fireproof thermal insulation plate is obtained after natural curing in 20~24 hours.
Embodiment 5
A kind of resistance to compression fireproof thermal insulation plate, includes the raw material of following weight：Thermoplastic resin phenolic resin 70g, agricultural crop straw are micro-
Expect 40g, granular polystyrene 19g, basalt fibre 20g, Active gangue powder 12g, coagulating agent solid calcium sulphate 5g, kaolin 11g,
Purified water 78g.
The production technology of above-mentioned resistance to compression fireproof thermal insulation plate, comprises the following steps：
（1）Agricultural crop straw is mixed, feeding micronizer is crushed, and obtains agricultural crop straw after 200~300 mesh sieves micro-
Material；
（2）Granular polystyrene, basalt fibre, Active gangue powder, kaolin are mixed, ultrafine mill is sent into after stirring
Milling, crosses 300~500 mesh sieves and obtains mixed-powder a；
（3）The micro- material of agricultural crop straw, mixed-powder a, coagulating agent are mixed, purified water is slowly added in whipping process, is protected
380 r/min rotating speed is held, stirring sends into extruding pelletization in double screw extruder after 1.8 hours, and the pressure of twin-screw extrusion is
12MPa, the pellet particle diameter of extrusion is 40~60 μm, and the material of extrusion is put into mould, under conditions of 140 DEG C, 16MPa
It is hot-forming, it is placed at aeration-drying and the resistance to compression fireproof thermal insulation plate is obtained after natural curing in 20~24 hours.
Performance test：Compression strength, thermal conductivity factor have been carried out to above-described embodiment 1-5 resistance to compression fireproof thermal insulation plates prepared
Measurement, the bioassay standard of compression strength is GB/T5486-2008, and the bioassay standard of thermal conductivity factor is GB/T10294-2008.
| Embodiment | Compression strength（MPa） | Thermal conductivity factor（W/m/K） |
| 1 | 26 | 0.0086 |
| 2 | 20 | 0.012 |
| 3 | 15 | 0.015 |
| 4 | 12 | 0.019 |
| 5 | 13 | 0.016 |
As can be seen from the above table, warming plate of the invention has excellent compression strength and less thermal conductivity factor, fire prevention
Excellent flame retardancy.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, also should be regarded as the present invention
Protection domain.
Claims (8)
1. a kind of resistance to compression fireproof thermal insulation plate, it is characterised in that include the raw material of following parts by weight：40~70 parts of thermoplastic resin,
20~40 parts of the micro- material of agricultural crop straw, 10~25 parts of granular polystyrene, 10~20 parts of basalt fibre, Active gangue powder 5~15
Part, 1~5 part of coagulating agent, 5~15 parts of kaolin, 60~80 parts of purified water.
2. resistance to compression fireproof thermal insulation plate according to claim 1, it is characterised in that the warming plate includes following parts by weight
Raw material：28 parts of the micro- material of 52 parts of thermoplastic resin, agricultural crop straw, 22 parts of granular polystyrene, 15 parts of basalt fibre, active gangue
10 parts of powder, 3 parts of coagulating agent, 12 parts of kaolin, 70 parts of purified water.
3. resistance to compression fireproof thermal insulation plate according to claim 1, it is characterised in that the thermoplastic resin is selected from melamine
One or more mixtures in resin, phenolic resin, polyurethane resin, vinyl acetate resin, polyamide.
4. resistance to compression fireproof thermal insulation plate according to claim 1, it is characterised in that the coagulating agent be selected from Solid aluminum sulfate,
One or more mixtures in polyacrylamide, solid magnesium sulfate, solid calcium sulphate.
5. resistance to compression fireproof thermal insulation plate according to claim 1, it is characterised in that the crops of the micro- material of agricultural crop straw
One or more mixtures of the stalk in wheat stalk, rice straw, broomcorn straw.
6. a kind of production technology of resistance to compression fireproof thermal insulation plate according to claim 1-5 any one, it is characterised in that bag
Include following steps：
（1）Agricultural crop straw is mixed, feeding micronizer is crushed, and obtains agricultural crop straw after 200~300 mesh sieves micro-
Material；
（2）Granular polystyrene, basalt fibre, Active gangue powder, kaolin are mixed, ultrafine mill is sent into after stirring
Milling, crosses 300~500 mesh sieves and obtains mixed-powder a；
（3）The micro- material of agricultural crop straw, mixed-powder a, coagulating agent are mixed, purified water is slowly added in whipping process, is protected
300~400 r/min rotating speed is held, stirring sends into extruding pelletization in double screw extruder after 1~2 hour, and the material of extrusion is put
Enter in mould, it is hot-forming under conditions of 100~150 DEG C, 10~20MPa, obtain the resistance to compression after natural cooling maintenance
Fireproof thermal insulation plate.
7. the production technology of resistance to compression fireproof thermal insulation plate according to claim 6, it is characterised in that the step（3）Double spiral shells
The pressure of bar extrusion is 5~15MPa, and the pellet particle diameter of extrusion is 40~60 μm.
8. the production technology of resistance to compression fireproof thermal insulation plate according to claim 6, it is characterised in that the step（3）From
So maintenance is to be placed at aeration-drying 20~24 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540739.5A CN107117858A (en) | 2017-07-05 | 2017-07-05 | Compression-resistant fireproof insulation board and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540739.5A CN107117858A (en) | 2017-07-05 | 2017-07-05 | Compression-resistant fireproof insulation board and production process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107117858A true CN107117858A (en) | 2017-09-01 |
Family
ID=59730520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710540739.5A Withdrawn CN107117858A (en) | 2017-07-05 | 2017-07-05 | Compression-resistant fireproof insulation board and production process thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474476A (en) * | 2017-09-08 | 2017-12-15 | 绵阳旺通科技有限公司 | A kind of Enviorment-protective Phenolic Resin composite insulation boards material |
| CN115805629A (en) * | 2022-12-21 | 2023-03-17 | 河北鑫鑫木业有限公司 | Sound-absorbing heat-insulating fiberboard and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482933A (en) * | 2013-09-12 | 2014-01-01 | 东南大学 | Fiber-reinforced composite insulation board and extrusion forming preparing method |
| CN103958612A (en) * | 2011-11-29 | 2014-07-30 | 东丽株式会社 | Carbon fiber-reinforced thermoplastic resin composition, and pellets and molded article thereof |
| CN104724976A (en) * | 2015-03-04 | 2015-06-24 | 昆山文创建筑装饰工程有限公司 | Straw fireproofing and heat-insulating board and production method thereof |
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2017
- 2017-07-05 CN CN201710540739.5A patent/CN107117858A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103958612A (en) * | 2011-11-29 | 2014-07-30 | 东丽株式会社 | Carbon fiber-reinforced thermoplastic resin composition, and pellets and molded article thereof |
| CN103482933A (en) * | 2013-09-12 | 2014-01-01 | 东南大学 | Fiber-reinforced composite insulation board and extrusion forming preparing method |
| CN104724976A (en) * | 2015-03-04 | 2015-06-24 | 昆山文创建筑装饰工程有限公司 | Straw fireproofing and heat-insulating board and production method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474476A (en) * | 2017-09-08 | 2017-12-15 | 绵阳旺通科技有限公司 | A kind of Enviorment-protective Phenolic Resin composite insulation boards material |
| CN115805629A (en) * | 2022-12-21 | 2023-03-17 | 河北鑫鑫木业有限公司 | Sound-absorbing heat-insulating fiberboard and preparation method thereof |
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Application publication date: 20170901 |