CN102493829B - Phase-change material fireproof composite board for mine - Google Patents

Phase-change material fireproof composite board for mine Download PDF

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Publication number
CN102493829B
CN102493829B CN2011103624728A CN201110362472A CN102493829B CN 102493829 B CN102493829 B CN 102493829B CN 2011103624728 A CN2011103624728 A CN 2011103624728A CN 201110362472 A CN201110362472 A CN 201110362472A CN 102493829 B CN102493829 B CN 102493829B
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China
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layer
fire
parts
fireproof
phase
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CN2011103624728A
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Chinese (zh)
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CN102493829A (en
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袁兴友
颜景雪
胡超
袁振方
朱昆伦
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山东合兴科技发展有限公司
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Abstract

A phase-change material fireproof composite board for a mine is formed by bonding a protective layer, a wave-shaped steel bar wire frame layer, a flame-retarding fireproof layer, an elastic waterproof air-permeable layer and a heat insulation layer through a binding agent and then laminating the layers. The protective layer is formed by quartz calcium silicon powder, expanded perlite powder, flame-retarding polystyrene particles, cement and a bonding agent, and penetrating holes separated at a certain distance are distributed on the protective layer. The wave-shaped steel bar wire frame layer is formed by interlacing and welding wave-shaped steel bars and tiled between the protective layer and the flame-retarding fireproof layer to enhance strength of the composite board, and a part of the wave-shaped steel bar wire frame layer is embedded into the protective layer and the other part of the wave-shaped steel bar wire frame layer is embedded into the flame-retarding fireproof layer. The flame-retarding fireproof layer is formed by mixing and extruding heat accumulating materials and adjustment materials. The elastic waterproof air-permeable layer adopts polymer modified cement waterproof paint or high-elasticity alkali-resisting polymer latex paint. The heat insulation layer is formed by a non-woven fabric layer and a foam layer.

Description

A kind of phase-change material fireproof composite board for mine

Technical field

The invention belongs to the application of phase-change material, relate in particular to a kind of phase-change material fireproof composite board for mine.

Background technology

The mine accident of China takes place frequently at present, gas explosion especially occurs, cause large-scale mine fire, mine fire is again mine fire or underground fire, refer to the fire in places such as occurring in coal mine down-hole tunnel, work plane, chamber, goaf, seriously involve and threaten downhole safety.And China at present the fireproof performance of a lot of mines is poor, so problem demanding prompt solution is exactly to put forward the fireproof performance of mine, strengthens the firmness of mine.Existing mine fire prevention is exactly that the effect of playing is very faint by be coated with the last layer fireproof paint at outermost layer, once closely there be the naked light will breaking out of fire, loses very heavy.On this basis, the application has proposed a kind of fireproof performance that should be used for greatly improving building of phase-change material fireproof composite board for mine.This composite plate fireproof simultaneously can leak stopping water, reinforce the inwall of mine, and thermal insulation, energy-conserving and environment-protective, fire protection flame retarding, the noise reduction sound insulation, the cracking resistance protection against the tide, technique is simple, is convenient to production and construction, cost is low.The current research to the phase-change material fire resistance is also just in the starting stage.Theoretically, preparation have simultaneously setting well, the phase-change material of fire resistance excellence and good heat conductivity, just can expand the application of phase-change material, but it is not yet seen in prior art have of this sort technology to be disclosed.

Summary of the invention

The purpose of this invention is to provide phase-change material fireproof composite board for mine, this composite plate has been applied fire-retardant phase-change material and BACN, improves the fireproof performance of building integral, to overcome the deficiencies in the prior art.

Phase-change material fireproof composite board for mine of the present invention is characterized in that this composite plate is divided into: the topping set gradually from outside to inside, waveform steel mesh reinforcement rack-layer, fire-retardant fireproof layer, the saturating vapour layer of elastic water-proof and isolation layer; Described topping, waveform steel mesh reinforcement rack-layer, fire-retardant fireproof layer, the saturating vapour layer of elastic water-proof and isolation layer become composite plate by the bonding then lamination of adhesive;

Described topping is made by quartzy silicon calcium powder, swelling perlite powder, fire retardant polystyrene particle, cement and adhesive, the proportioning of quartzy silicon calcium powder, swelling perlite powder, fire retardant polystyrene particle, cement and adhesive is 1: 1: 1: 1: 0.1, and this topping distribution through hole that keeps at a certain distance away;

Described waveform steel mesh reinforcement rack-layer is interweaved and is welded mutually by the waveform reinforcing bar, is laid between topping and fire-retardant fireproof layer, and for strengthening composite plate intensity, under the lamination rear portion is embedded in, in topping, a part is embedded in the fire-retardant fireproof layer;

Described fire-retardant fireproof layer is mixed and is crushed to by heat-storing material and adjustment material, and this fire-retardant fireproof layer comprises the heat-storing material composition, adjusts material composition, the component of heat-storing material composition and ratio of weight and number: 30 parts of metal powders, 20 parts of expansion type flame retardants; 20 parts of high density polyethylene (HDPE)s, 50 parts, paraffin, 15 parts of synthetic fatty acids, 10 parts of adipic acid, cover cured 25 parts of dawn, cured 9 parts of crystal, 5 parts of B11s; Adjust component and the ratio of weight and number of material composition: 35 parts of hydrophober, 5 parts of pour-point depressants, 5 parts of anti-fouling agents, 20 parts of mould inhibitors, 5 parts of cement intensifiers; Described expansion type flame retardant is by acid source and charcoal source and source of the gas in mass ratio 6~4: 3~1: 1 forms, wherein acid source is selected from ammonium phosphate, APP, urea phosphate, melamine phosphate or/and aryl phosphate ester, the charcoal source is selected from pentaerythrite, pentaerythrite dimer, pentaerythrite tripolymer, phenolic resins, dextrin or/and starch, and source of the gas is selected from melamine, dicyandiamide, Lauxite or/and polyamide; Described metal powder chosen from Fe, zinc, aluminium or magnesium;

The saturating vapour layer of described elastic water-proof adopts polymer-modified cement water-repellent paint or the alkaline-resisting polymer latex coating of high resiliency;

Described isolation layer consists of nonwoven layer and froth bed, and nonwoven layer and froth bed are bonded together, and in this froth bed, is provided with phase-change microcapsule, and the phase change material in phase-change microcapsule is the linear paraffin organic matter.

Preferably, described topping is comprised of light ceramic, organic phase change material and fire retardant, this three's mass ratio is 1: 0.5~5: 0.1~0.5, described organic phase change material, fire retardant, light-weight sintering ceramic particle mixing lamination, described phase-change material is one or more in the polyethylene glycol of fusing point between 15~40 ℃, aliphatic acid, paraffin; Fire retardant is one or more in ammonium phosphate, phosphoric acid or Halogen alkane.

Preferably, described fire-retardant fireproof layer is stirred after mixing by 30~50 parts of metal powders, 30~50 parts of fine quartz sands, 55~65 parts of aluminium hydroxides, 8~20 parts of phosphoric acid, 3~15 parts of diammonium hydrogen phosphates, 20~30 parts of water, pours cooling making in the light sheet mould into; Described metal powder chosen from Fe, zinc, aluminium or magnesium;

Preferably, the saturating vapour layer of described elastic water-proof adopts Waterproor permeable composite cloth, orlop is the polypropylene non-woven fabric layer, sets gradually polyethylene air-permeable layer, polypropylene non-woven fabric layer and aluminium foil layer on the polypropylene non-woven fabric layer, the even cloth cross groove of the external surface of described polypropylene non-woven fabric layer.

The accompanying drawing explanation

Fig. 1 is structural representation of the present invention

The specific embodiment

Embodiment 1:

Phase-change material fireproof composite board for mine of the present invention is characterized in that this composite plate is divided into: the topping set gradually from outside to inside, waveform steel mesh reinforcement rack-layer, fire-retardant fireproof layer, the saturating vapour layer of elastic water-proof and isolation layer; Described topping, waveform steel mesh reinforcement rack-layer, fire-retardant fireproof layer, the saturating vapour layer of elastic water-proof and isolation layer become composite plate by the bonding then lamination of adhesive;

Described topping is made by quartzy silicon calcium powder, swelling perlite powder, fire retardant polystyrene particle, cement and adhesive, the proportioning of quartzy silicon calcium powder, swelling perlite powder, fire retardant polystyrene particle, cement and adhesive is 1: 1: 1: 1: 0.1, and this topping distribution through hole that keeps at a certain distance away;

Described waveform steel mesh reinforcement rack-layer is interweaved and is welded mutually by the waveform reinforcing bar, is laid between topping and fire-retardant fireproof layer, and for strengthening composite plate intensity, under the lamination rear portion is embedded in, in topping, a part is embedded in the fire-retardant fireproof layer;

Described fire-retardant fireproof layer is mixed and is crushed to by heat-storing material and adjustment material, and this fire-retardant fireproof layer comprises the heat-storing material composition, adjusts material composition, the component of heat-storing material composition and ratio of weight and number: 10 parts of metal powders, 15 parts of expansion type flame retardants; 15 parts of high density polyethylene (HDPE)s, 30 parts, paraffin, 5 parts of synthetic fatty acids, 5 parts of adipic acid, cover cured 10 parts of dawn, cured 2 parts of crystal, 2 parts of B11s; Adjust component and the ratio of weight and number of material composition: 25 parts of fire retardants, 25 parts of hydrophober, 2 parts of pour-point depressants, 2 parts of anti-fouling agents, 10 parts of mould inhibitors, 3 parts of cement intensifiers; Described expansion type flame retardant is by acid source and charcoal source and source of the gas in mass ratio 6~4: 3~1: 1 forms, wherein acid source is selected from ammonium phosphate, APP, urea phosphate, melamine phosphate or/and aryl phosphate ester, the charcoal source is selected from pentaerythrite, pentaerythrite dimer, pentaerythrite tripolymer, phenolic resins, dextrin or/and starch, and source of the gas is selected from melamine, dicyandiamide, Lauxite or/and polyamide; Described metal powder chosen from Fe, zinc, aluminium or magnesium;

The saturating vapour layer of described elastic water-proof adopts polymer-modified cement water-repellent paint or the alkaline-resisting polymer latex coating of high resiliency;

Described isolation layer consists of nonwoven layer and froth bed, and nonwoven layer and froth bed are bonded together, and in this froth bed, is provided with phase-change microcapsule, and the phase change material in phase-change microcapsule is the linear paraffin organic matter.

Preferably, described topping is comprised of light ceramic, organic phase change material and fire retardant, this three's mass ratio is 1: 0.5~5: 0.1~0.5, described organic phase change material, fire retardant, light-weight sintering ceramic particle mixing lamination, described phase-change material is one or more in the polyethylene glycol of fusing point between 15~40 ℃, aliphatic acid, paraffin; Fire retardant is one or more in ammonium phosphate, phosphoric acid or Halogen alkane.

Preferably, described fire-retardant fireproof layer is stirred after mixing by 30~50 parts of metal powders, 30~50 parts of fine quartz sands, 55~65 parts of aluminium hydroxides, 8~20 parts of phosphoric acid, 3~15 parts of diammonium hydrogen phosphates, 20~30 parts of water, pours cooling making in the light sheet mould into; Described metal powder chosen from Fe, zinc, aluminium or magnesium;

Preferably, the saturating vapour layer of described elastic water-proof adopts Waterproor permeable composite cloth, orlop is the polypropylene non-woven fabric layer, sets gradually polyethylene air-permeable layer, polypropylene non-woven fabric layer and aluminium foil layer on the polypropylene non-woven fabric layer, the even cloth cross groove of the external surface of described polypropylene non-woven fabric layer.

Embodiment 2:

Phase-change material fireproof composite board for mine of the present invention is characterized in that this composite plate is divided into: the topping set gradually from outside to inside, waveform steel mesh reinforcement rack-layer, fire-retardant fireproof layer, the saturating vapour layer of elastic water-proof and isolation layer; Described topping, waveform steel mesh reinforcement rack-layer, fire-retardant fireproof layer, the saturating vapour layer of elastic water-proof and isolation layer become composite plate by the bonding then lamination of adhesive;

Described topping is made by quartzy silicon calcium powder, swelling perlite powder, fire retardant polystyrene particle, cement and adhesive, the proportioning of quartzy silicon calcium powder, swelling perlite powder, fire retardant polystyrene particle, cement and adhesive is 1: 1: 1: 1: 0.1, and this topping distribution through hole that keeps at a certain distance away;

Described waveform steel mesh reinforcement rack-layer is interweaved and is welded mutually by the waveform reinforcing bar, is laid between topping and fire-retardant fireproof layer, and for strengthening composite plate intensity, under the lamination rear portion is embedded in, in topping, a part is embedded in the fire-retardant fireproof layer;

Described fire-retardant fireproof layer is mixed and is crushed to by heat-storing material and adjustment material, and this fire-retardant fireproof layer comprises the heat-storing material composition, adjusts material composition, the component of heat-storing material composition and ratio of weight and number: 20 parts of metal powders, 18 parts of expansion type flame retardants; 18 parts of high density polyethylene (HDPE)s, 40 parts, paraffin, 10 parts of synthetic fatty acids, 8 parts of adipic acid, cover cured 20 parts of dawn, cured 6 parts of crystal, 3 parts of B11s; Adjust component and the ratio of weight and number of material composition: 27 parts of fire retardants, 27 parts of hydrophober, 3 parts of pour-point depressants, 3 parts of anti-fouling agents, 15 parts of mould inhibitors, 4 parts of cement intensifiers; Described expansion type flame retardant is by acid source and charcoal source and source of the gas in mass ratio 6~4: 3~1: 1 forms, wherein acid source is selected from ammonium phosphate, APP, urea phosphate, melamine phosphate or/and aryl phosphate ester, the charcoal source is selected from pentaerythrite, pentaerythrite dimer, pentaerythrite tripolymer, phenolic resins, dextrin or/and starch, and source of the gas is selected from melamine, dicyandiamide, Lauxite or/and polyamide; Described metal powder chosen from Fe, zinc, aluminium or magnesium;

The saturating vapour layer of described elastic water-proof adopts polymer-modified cement water-repellent paint or the alkaline-resisting polymer latex coating of high resiliency;

Described isolation layer consists of nonwoven layer and froth bed, and nonwoven layer and froth bed are bonded together, and in this froth bed, is provided with phase-change microcapsule, and the phase change material in phase-change microcapsule is the linear paraffin organic matter.

Preferably, described topping is comprised of light ceramic, organic phase change material and fire retardant, this three's mass ratio is 1: 0.5~5: 0.1~0.5, described organic phase change material, fire retardant, light-weight sintering ceramic particle mixing lamination, described phase-change material is one or more in the polyethylene glycol of fusing point between 15~40 ℃, aliphatic acid, paraffin; Fire retardant is one or more in ammonium phosphate, phosphoric acid or Halogen alkane.

Preferably, described fire-retardant fireproof layer is stirred after mixing by 30~50 parts of metal powders, 30~50 parts of fine quartz sands, 55~65 parts of aluminium hydroxides, 8~20 parts of phosphoric acid, 3~15 parts of diammonium hydrogen phosphates, 20~30 parts of water, pours cooling making in the light sheet mould into; Described metal powder chosen from Fe, zinc, aluminium or magnesium;

Preferably, the saturating vapour layer of described elastic water-proof adopts Waterproor permeable composite cloth, orlop is the polypropylene non-woven fabric layer, sets gradually polyethylene air-permeable layer, polypropylene non-woven fabric layer and aluminium foil layer on the polypropylene non-woven fabric layer, the even cloth cross groove of the external surface of described polypropylene non-woven fabric layer.

Embodiment 3:

Phase-change material fireproof composite board for mine of the present invention is characterized in that this composite plate is divided into: the topping set gradually from outside to inside, waveform steel mesh reinforcement rack-layer, fire-retardant fireproof layer, the saturating vapour layer of elastic water-proof and isolation layer; Described topping, waveform steel mesh reinforcement rack-layer, fire-retardant fireproof layer, the saturating vapour layer of elastic water-proof and isolation layer become composite plate by the bonding then lamination of adhesive;

Described topping is made by quartzy silicon calcium powder, swelling perlite powder, fire retardant polystyrene particle, cement and adhesive, the proportioning of quartzy silicon calcium powder, swelling perlite powder, fire retardant polystyrene particle, cement and adhesive is 1: 1: 1: 1: 0.1, and this topping distribution through hole that keeps at a certain distance away;

Described waveform steel mesh reinforcement rack-layer is interweaved and is welded mutually by the waveform reinforcing bar, is laid between topping and fire-retardant fireproof layer, and for strengthening composite plate intensity, under the lamination rear portion is embedded in, in topping, a part is embedded in the fire-retardant fireproof layer;

Described fire-retardant fireproof layer is mixed and is crushed to by heat-storing material and adjustment material, and this fire-retardant fireproof layer comprises the heat-storing material composition, adjusts material composition, the component of heat-storing material composition and ratio of weight and number: 30 parts of metal powders, 20 parts of expansion type flame retardants; 20 parts of high density polyethylene (HDPE)s, 50 parts, paraffin, 15 parts of synthetic fatty acids, 10 parts of adipic acid, cover cured 25 parts of dawn, cured 9 parts of crystal, 5 parts of B11s; Adjust component and the ratio of weight and number of material composition: 30 parts of fire retardants, 35 parts of hydrophober, 5 parts of pour-point depressants, 5 parts of anti-fouling agents, 20 parts of mould inhibitors, 5 parts of cement intensifiers; Described expansion type flame retardant is by acid source and charcoal source and source of the gas in mass ratio 6~4: 3~1: 1 forms, wherein acid source is selected from ammonium phosphate, APP, urea phosphate, melamine phosphate or/and aryl phosphate ester, the charcoal source is selected from pentaerythrite, pentaerythrite dimer, pentaerythrite tripolymer, phenolic resins, dextrin or/and starch, and source of the gas is selected from melamine, dicyandiamide, Lauxite or/and polyamide; Described metal powder chosen from Fe, zinc, aluminium or magnesium;

The saturating vapour layer of described elastic water-proof adopts polymer-modified cement water-repellent paint or the alkaline-resisting polymer latex coating of high resiliency;

Described isolation layer consists of nonwoven layer and froth bed, and nonwoven layer and froth bed are bonded together, and in this froth bed, is provided with phase-change microcapsule, and the phase change material in phase-change microcapsule is the linear paraffin organic matter.

Preferably, described topping is comprised of light ceramic, organic phase change material and fire retardant, this three's mass ratio is 1: 0.5~5: 0.1~0.5, described organic phase change material, fire retardant, light-weight sintering ceramic particle mixing lamination, described phase-change material is one or more in the polyethylene glycol of fusing point between 15~40 ℃, aliphatic acid, paraffin; Fire retardant is one or more in ammonium phosphate, phosphoric acid or Halogen alkane.

Preferably, described fire-retardant fireproof layer is stirred after mixing by 30~50 parts of metal powders, 30~50 parts of fine quartz sands, 55~65 parts of aluminium hydroxides, 8~20 parts of phosphoric acid, 3~15 parts of diammonium hydrogen phosphates, 20~30 parts of water, pours cooling making in the light sheet mould into; Described metal powder chosen from Fe, zinc, aluminium or magnesium;

Preferably, the saturating vapour layer of described elastic water-proof adopts Waterproor permeable composite cloth, orlop is the polypropylene non-woven fabric layer, sets gradually polyethylene air-permeable layer, polypropylene non-woven fabric layer and aluminium foil layer on the polypropylene non-woven fabric layer, the even cloth cross groove of the external surface of described polypropylene non-woven fabric layer.

Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (3)

1. a phase-change material fireproof composite board for mine, is characterized in that this composite plate is divided into: the topping set gradually from outside to inside, waveform steel mesh reinforcement rack-layer, fire-retardant fireproof layer, the saturating vapour layer of elastic water-proof and isolation layer; Described topping, waveform steel mesh reinforcement rack-layer, fire-retardant fireproof layer, the saturating vapour layer of elastic water-proof and isolation layer become composite plate by the bonding then lamination of adhesive;
Described topping is made by quartzy silicon calcium powder, swelling perlite powder, fire retardant polystyrene particle, cement and adhesive, the proportioning of quartzy silicon calcium powder, swelling perlite powder, fire retardant polystyrene particle, cement and adhesive is 1: 1: 1: 1: 0.1, and this topping distribution through hole that keeps at a certain distance away;
Described waveform steel mesh reinforcement rack-layer is interweaved and is welded mutually by the waveform reinforcing bar, and between topping and fire-retardant fireproof layer, for strengthening composite plate intensity, under the lamination rear portion is embedded in, in topping, a part is embedded in the fire-retardant fireproof layer;
Described fire-retardant fireproof layer is mixed and is crushed to by heat-storing material and adjustment material, and this fire-retardant fireproof layer comprises the heat-storing material composition, adjusts material composition, the component of heat-storing material composition and ratio of weight and number: metal powder 10-30 part, expansion type flame retardant 15-20 part; High density polyethylene (HDPE) 15-20 part, paraffin 30-50 part, synthetic fatty acid 5-15 part, adipic acid 5-10 part, cover cured 10-25 part of dawn, the cured 2-9 part of crystal, B11 2-5 part; Adjust component and the ratio of weight and number of material composition: hydrophober 25-35 part, pour-point depressant 2-5 part, anti-fouling agent 2-5 part, mould inhibitor 10-20 part, cement intensifier 3-5 part; Described expansion type flame retardant is by acid source and charcoal source and source of the gas in mass ratio 6~4: 3~1: 1 forms, wherein acid source is selected from ammonium phosphate, APP, urea phosphate, melamine phosphate or/and aryl phosphate ester, the charcoal source is selected from pentaerythrite, pentaerythrite dimer, pentaerythrite tripolymer, phenolic resins, dextrin or/and starch, and source of the gas is selected from melamine, dicyandiamide, Lauxite or/and polyamide; Described metal powder chosen from Fe, zinc, aluminium or magnesium;
The saturating vapour layer of described elastic water-proof adopts polymer-modified cement water-repellent paint or the alkaline-resisting polymer latex coating of high resiliency;
Described isolation layer consists of nonwoven layer and froth bed, and nonwoven layer and froth bed are bonded together, and in this froth bed, is provided with phase-change microcapsule, and the phase change material in phase-change microcapsule is the linear paraffin organic matter.
2. a kind of phase-change material fireproof composite board for mine according to claim 1, it is characterized in that described fire-retardant fireproof layer is stirred after mixing by 30~50 parts of metal powders, 30~50 parts of fine quartz sands, 55~65 parts of aluminium hydroxides, 8~20 parts of phosphoric acid, 3~15 parts of diammonium hydrogen phosphates, 20~30 parts of water, pours cooling making in the light sheet mould into; Described metal powder chosen from Fe, zinc, aluminium or magnesium.
3. according to the described a kind of phase-change material fireproof composite board for mine of claim 1-2 any one, it is characterized in that the saturating vapour layer of described elastic water-proof adopts Waterproor permeable composite cloth, orlop is the polypropylene non-woven fabric layer, set gradually polyethylene air-permeable layer, polypropylene non-woven fabric layer and aluminium foil layer on the polypropylene non-woven fabric layer, the even cloth cross groove of the external surface of described polypropylene non-woven fabric layer.
CN2011103624728A 2011-11-16 2011-11-16 Phase-change material fireproof composite board for mine CN102493829B (en)

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CN102926793B (en) * 2012-11-16 2015-08-12 湖南凌天科技有限公司 Mining equiment anti-explosion fire dust-separation is every rattle devices
CN103381592B (en) * 2013-07-16 2015-09-16 宁波江东思犒技术服务有限公司 Sole plate of workbench
US10113471B2 (en) 2013-12-31 2018-10-30 Hyundai Motor Company Multilayer composite panel
KR101461919B1 (en) * 2013-12-31 2014-11-19 현대자동차 주식회사 Multilayer composite panel
CN104060793A (en) * 2014-06-20 2014-09-24 欧士玺 Waterproof and fireproof composite board
CN105863715B (en) * 2016-05-18 2018-04-20 中国矿业大学(北京) A kind of underground mobile inertia fireproofing extinguishing materials phase transformation generator
CN106169331B (en) * 2016-08-05 2018-06-05 铜陵新能建电安全技术有限公司 A kind of electric wire fire prevention sheath
CN107143083A (en) * 2017-05-15 2017-09-08 佛山市蓝瑞欧特信息服务有限公司 A kind of heat absorption sheet material being used in movable plank house

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JP2005120646A (en) * 2003-10-15 2005-05-12 Nippon Kankyo Kenkyusho:Kk Composite refractory building material
CN100999657A (en) * 2006-12-22 2007-07-18 华南理工大学 Organism/expansion graphite composite phase transformation heat storaging material and preparation process and heat storing apparatus thereof
CN101633225A (en) * 2009-08-07 2010-01-27 天津大学 Method for preparing composite board by waste thermosetting foamed plastics

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CN100999657A (en) * 2006-12-22 2007-07-18 华南理工大学 Organism/expansion graphite composite phase transformation heat storaging material and preparation process and heat storing apparatus thereof
CN101633225A (en) * 2009-08-07 2010-01-27 天津大学 Method for preparing composite board by waste thermosetting foamed plastics

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