CN103770191A - Straw fireproofing heat retaining panel and preparation method - Google Patents
Straw fireproofing heat retaining panel and preparation method Download PDFInfo
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- CN103770191A CN103770191A CN201410033914.8A CN201410033914A CN103770191A CN 103770191 A CN103770191 A CN 103770191A CN 201410033914 A CN201410033914 A CN 201410033914A CN 103770191 A CN103770191 A CN 103770191A
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- 239000010902 straw Substances 0.000 title claims abstract description 70
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000004079 fireproofing Methods 0.000 title abstract 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 43
- 239000003292 glue Substances 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims abstract description 15
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 239000004568 cement Substances 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000000839 emulsion Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000003973 paint Substances 0.000 claims abstract description 9
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 8
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 8
- 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 8
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000004381 surface treatment Methods 0.000 claims abstract description 3
- 239000000758 substrate Substances 0.000 claims description 26
- 238000010792 warming Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 16
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 15
- 229920002554 vinyl polymer Polymers 0.000 claims description 15
- 238000004078 waterproofing Methods 0.000 claims description 15
- 230000009970 fire resistant effect Effects 0.000 claims description 14
- 240000007594 Oryza sativa Species 0.000 claims description 13
- 235000007164 Oryza sativa Nutrition 0.000 claims description 13
- 235000009566 rice Nutrition 0.000 claims description 13
- 235000021307 Triticum Nutrition 0.000 claims description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 7
- 241000276489 Merlangius merlangus Species 0.000 claims description 7
- 240000008042 Zea mays Species 0.000 claims description 6
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 6
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 6
- 239000011440 grout Substances 0.000 claims description 6
- 235000009973 maize Nutrition 0.000 claims description 6
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 241000609240 Ambelania acida Species 0.000 claims description 3
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 3
- 244000105624 Arachis hypogaea Species 0.000 claims description 3
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 3
- 235000018262 Arachis monticola Nutrition 0.000 claims description 3
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 3
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 244000299507 Gossypium hirsutum Species 0.000 claims description 3
- 244000020551 Helianthus annuus Species 0.000 claims description 3
- 235000003222 Helianthus annuus Nutrition 0.000 claims description 3
- 244000000231 Sesamum indicum Species 0.000 claims description 3
- 235000003434 Sesamum indicum Nutrition 0.000 claims description 3
- 244000046109 Sorghum vulgare var. nervosum Species 0.000 claims description 3
- 239000010905 bagasse Substances 0.000 claims description 3
- 235000009120 camo Nutrition 0.000 claims description 3
- 235000005607 chanvre indien Nutrition 0.000 claims description 3
- 239000011487 hemp Substances 0.000 claims description 3
- 239000010903 husk Substances 0.000 claims description 3
- 235000020232 peanut Nutrition 0.000 claims description 3
- 244000098338 Triticum aestivum Species 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 201000010260 leiomyoma Diseases 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 abstract 1
- 239000011229 interlayer Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000004513 sizing Methods 0.000 abstract 1
- 238000005303 weighing Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 12
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- 229910052751 metal Inorganic materials 0.000 description 6
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- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 241000282461 Canis lupus Species 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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- Building Environments (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention discloses a straw fireproofing heat retaining panel and a preparation method. The preparation method comprises the following steps of: (1) weighing straws, white emulsion, an adhesion agent, a waterproof agent, FH-01 fire retardant and WA-1 high temperature resistance fireproof glue, and blending; (2) putting into a mould, and solidifying and sizing to obtain a base plate; (3) carrying out surface treatment by utilizing the following method of uniformly stirring white cement, adhesion agent, shell powder, kaolin and emulsion paint, and blade coating or spraying the base plate obtained by the step (2); (4) naturally drying or baking, and obtaining the straw fireproofing heat retaining panel. The method is simple in process and convenient to operate, can utilize a large number of residual straws of crops, and utilizes the advantages of light weight, good fibroid, good heat preservation effect, low cost and the like of the straws to prepare the fireproofing heat retaining panel, and the fireproofing heat retaining panel can be used as fireproofing heat retaining damping materials for a building exterior wall insulating layer and an interior wall or middle interlayer. The heat supply energy can be saved or reduced, high-efficient heat insulation is obtained, the straws can be utilized comprehensively, and the waste can be turned into wealth.
Description
Technology technology
The present invention relates to a kind of fireproof heated board and preparation method, particularly relate to a kind of straw fireproof warming plate and preparation method.
Background technology
The stalk of China has a large amount of residues every year, often has concentrated crop straw burning phenomenon to occur, and has caused the severe contamination of environment, has caused again the huge waste of resource.Stalk possesses the features such as quality is light, cost is low, fibroid is strong, high insulating effect.
The warming plate kind of domestic construction exterior wall is a lot of at present, but capability and performance is uneven.Widely used polyurethane foam, polystyrene foam and their composite plate in the past, if meet high temperature or naked light, not only inflammable but also can discharge a large amount of dense smoke (containing poisonous carcinogenic substances such as hydrogen cyanide, dioxin), and developed recently is rapidly as rock-wool heat insulation plate, in production and work progress, there will be and float in a large number airborne flocculence fiber, contaminated air environment, stimulates human body skin; In addition, if foaming cement thermal insulation plate is because of the defective effect construction quality such as its heat-insulating property is poor, frangible.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of straw fireproof warming plate is provided.
Second object of the present invention is to provide a kind of preparation method of straw fireproof warming plate.
Technical scheme of the present invention is summarized as follows:
A preparation method for straw fireproof warming plate, is characterized in that comprising the steps:
(1) for taking stalk, white glue with vinyl, interfacial agents, waterproofing agent, FH-01 type fire retardant and WA-1 type fire resistant glue, the ratio of 100:100-150:100-150:10-25:60-100:30-60 mixes in mass ratio;
(2) mixture step (1) being obtained is put into mould, obtains substrate 100-180 ℃ of solidifying and setting;
(3) carry out surface treatment by the one of following three kinds of methods:
A. get anticracking grout and water for the ratio of 30-50:50-70 in mass ratio, stir, the substrate that blade coating or spraying step (2) obtain;
B. get white cement, interfacial agents and water for the ratio of 20-35:10-30:10-30 in mass ratio, stir, the substrate that blade coating or spraying step (2) obtain;
C. get white cement, interfacial agents, oyster shell whiting, kaolin and emulsion paint for the ratio of 10-25:10-25:10-25:5-10:50-60 in mass ratio and stir, the substrate that blade coating or spraying step (2) obtain;
(4) plate step (3) being obtained is natural drying or dry under 60-120 ℃ of condition, obtains a kind of straw fireproof warming plate.
Step (1) be preferably for: mix for the ratio of 100:100:100:24:60:40 takes stalk, white glue with vinyl, interfacial agents, waterproofing agent, FH-01 type fire retardant and WA-1 type fire resistant glue in mass ratio.
Stalk can be selected from least one of Wheat Straw, rice straw, maize straw, Chinese sorghum straw, reed straw, cotton stem, hemp stalk, sesame straw, rape straw, Sunflower Pole, beanstalk stalk, rice husk, peanut shell, rape shell and bagasse.
A kind of straw fireproof warming plate prepared by said method.
Method of the present invention can be utilized a large amount of remaining stalks of crops, utilizes the intrinsic advantage of stalk, and stalk is made to fireproof heated board, can be used as the fireproof heat insulating sound-absorbing material of insulating layer of external wall of building and interior wall or intermediate course.Can save or reduce for heat energy, obtain high-efficiency insulatedly, stalk can be fully utilized again, turn waste into wealth, provide a new way for reducing environmental pollution, simultaneously also fire prevention.Straw fireproof warming plate fire-protection rating of the present invention is high, under the high temperature more than 1000 ℃ or naked light, does not burn, and reaches after tested A level; Good heat preservation performance, thermal conductivity factor is 0.038---between 0.040 (25 ℃ of w/m.k); Long service life, production board does not absorb water, and weatherability, freeze-thaw resistance are all up to state standards; Environmental protection, this product main source is exactly stalk, nontoxic to human body; Can be decoration integrated, if at the various coating of finished surface direct spraying, as: the true mineral varnish of parian, can mix the spurious with the genuine for the heat insulating decorative board of skyscraper; With low cost, wide material sources, technique is simple, easy to operate.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated.The following examples are in order to enable those skilled in the art to understand better the present invention, but the present invention are not imposed any restrictions.
White glue with vinyl: no matter in which kind of model of national manufacturer all can use, domestic construction five metals local products retail sales all has sale, what the present invention used is the Sheng nation trump white glue with vinyl of being produced by Beijing Sheng Bang Chemical Co., Ltd..
Interfacial agents: no matter in which kind of model of national manufacturer all can use, domestic construction five metals local products retail sales all has sale, what the present invention used is 303 interfacial agents that provided by Jinxi, Beijing Hongyuan Trade Co., Ltd..
Waterproofing agent: purchased from the TG-950 type waterproofing agent of Shanghai Bei Lai textile technology Co., Ltd.
FH-01 type fire retardant: produce and sell by Tianjin security protection fire proofing Co., Ltd.
WA-1 type fire resistant glue: produce and sell by Tianjin security protection fire proofing Co., Ltd.
Anticracking grout: no matter in which kind of model of national manufacturer all can use, domestic construction five metals local products retail sales all has sale; What the present invention used is purchased from the polymers anti-cracking mortar of building great achievement building materials Co., Ltd in Tianjin.
White cement: no matter in which kind of model of national manufacturer all can use, domestic construction five metals local products retail sales all has sale; What the present invention used is purchased from Rui Zhirui ornament materials business department wolf's fang mountain, Tianjin board white cement.
Oyster shell whiting: oyster shell whiting is purchased from Hydron bio tech ltd, Qingdao.
Kaolin: no matter in which kind of model of national manufacturer all can use, domestic construction five metals local products retail sales all has sale; What the present invention used is the kaolin of producing purchased from Tianjin Yan Dong mineral products Co., Ltd.
Emulsion paint: no matter in which kind of model of national manufacturer all can use, domestic construction five metals local products retail sales all has sale; What the present invention used is the ippon emulsion paint of producing purchased from NIPPON PAINT.
Embodiment 1
(1) for taking stalk, white glue with vinyl, interfacial agents, waterproofing agent, FH-01 type fire retardant and WA-1 type fire resistant glue, the ratio of 100:100:100:24:60:40 mixes in mass ratio; Stalk is that mass ratio is Wheat Straw and the rice straw of 1:1;
(2) mixture step (1) being obtained is put into mould, obtains substrate 120 ℃ of solidifying and setting;
(3) get white cement, interfacial agents, oyster shell whiting, kaolin and emulsion paint for the ratio of 20:20:20:8:55 in mass ratio and stir, the substrate that spraying step (2) obtains;
(4) under the 100 ℃ of conditions of plate that step (3) obtained, dry, obtain a kind of straw fireproof warming plate.
Under high temperature more than 1000 ℃ or naked light, do not burn, reach after tested A level, meet the relevant regulations of GB GB8624-2006 " construction material and goods classification system for fire performance ";
Thermal conductivity factor is at 0.038(25 ℃ of w/m.k), meet the relevant regulations of GB GB/T10294-2008 " mensuration of Technology of Steady State Thermal Resistance of Thermal Insulating Material and features relevant ";
Long service life, production board does not absorb water, and weatherability, freeze-thaw resistance all reach the relevant regulations of GB JGJ144-2004 " external wall insulation project technical stipulation ".
Embodiment 2
(1) for taking stalk, white glue with vinyl, interfacial agents, waterproofing agent, FH-01 type fire retardant and WA-1 type fire resistant glue, the ratio of 100:100:100:10:80:30 mixes in mass ratio; Stalk is that mass ratio is Wheat Straw and the reed straw of 1:1;
(2) mixture step (1) being obtained is put into mould, obtains substrate 130 ℃ of solidifying and setting;
(3) get white cement, interfacial agents, oyster shell whiting, kaolin and emulsion paint for the ratio of 10:10:10:5:50 in mass ratio and stir, the substrate that spraying step (2) obtains;
(4) plate step (3) being obtained is dried under 80 ℃ of conditions, obtains a kind of straw fireproof warming plate.
Under high temperature more than 1000 ℃ or naked light, do not burn, reach after tested A level, meet the relevant regulations of GB GB8624-2006 " construction material and goods classification system for fire performance ";
Thermal conductivity factor is at 0.038(25 ℃ of w/m.k), meet the relevant regulations of GB GB/T10294-2008 " mensuration of Technology of Steady State Thermal Resistance of Thermal Insulating Material and features relevant ";
Long service life, production board does not absorb water, and weatherability, freeze-thaw resistance all reach the relevant regulations of GB JGJ144-2004 " external wall insulation project technical stipulation ".
Embodiment 3
(1) for taking stalk, white glue with vinyl, interfacial agents, waterproofing agent, FH-01 type fire retardant and WA-1 type fire resistant glue, the ratio of 100:150:150:25:100:40 mixes in mass ratio; Stalk is that mass ratio is rice straw and the maize straw of 1:1;
(2) mixture step (1) being obtained is put into mould, obtains substrate 140 ℃ of solidifying and setting;
(3) get white cement, interfacial agents, oyster shell whiting, kaolin and emulsion paint for the ratio of 25:25:25:10:60 in mass ratio and stir, the substrate that blade coating step (2) obtains;
(4) plate step (3) being obtained is dried under 120 ℃ of conditions, obtains a kind of straw fireproof warming plate.
Under high temperature more than 1000 ℃ or naked light, do not burn, reach after tested A level, meet the relevant regulations of GB GB8624-2006 " construction material and goods classification system for fire performance ";
Thermal conductivity factor is at 0.039(25 ℃ of w/m.k), meet the relevant regulations of GB GB/T10294-2008 " mensuration of Technology of Steady State Thermal Resistance of Thermal Insulating Material and features relevant ";
Long service life, production board does not absorb water, and weatherability, freeze-thaw resistance all reach the relevant regulations of GB JGJ144-2004 " external wall insulation project technical stipulation ".
Embodiment 4
(1) in mass ratio for ratio stalk, white glue with vinyl, interfacial agents, waterproofing agent, FH-01 type fire retardant and the WA-1 type fire resistant glue of 100:120:120:18:100:30 mix; Stalk is that mass ratio is rice straw, Wheat Straw and the maize straw of 1:1:1;
(2) mixture step (1) being obtained is put into mould, obtains substrate 150 ℃ of solidifying and setting;
(3) get white cement, interfacial agents and water for the ratio of 30:20:20 in mass ratio, stir, the substrate that spraying step (2) obtains;
(4) plate step (3) being obtained is natural drying, obtains a kind of straw fireproof warming plate.
Under high temperature more than 1000 ℃ or naked light, do not burn, reach after tested A level, meet the relevant regulations of GB GB8624-2006 " construction material and goods classification system for fire performance ";
Thermal conductivity factor is at 0.041(25 ℃ of w/m.k), meet the relevant regulations of GB GB/T10294-2008 " mensuration of Technology of Steady State Thermal Resistance of Thermal Insulating Material and features relevant ";
Long service life, production board does not absorb water, and weatherability, freeze-thaw resistance all reach the relevant regulations of GB JGJ144-2004 " external wall insulation project technical stipulation ".
Embodiment 5
(1) for taking stalk, white glue with vinyl, interfacial agents, waterproofing agent, FH-01 type fire retardant and WA-1 type fire resistant glue, the ratio of 100:100:100:24:60:40 mixes in mass ratio; Stalk is that mass ratio is Wheat Straw and the rice straw of 1:1;
(2) mixture step (1) being obtained is put into mould, obtains substrate 120 ℃ of solidifying and setting;
(3) get white cement, interfacial agents and water for the ratio of 20:10:10 in mass ratio, stir, the substrate that spraying step (2) obtains;
(4) plate step (3) being obtained is dried under 60 ℃ of conditions, obtains a kind of straw fireproof warming plate.
Under high temperature more than 1000 ℃ or naked light, do not burn, reach after tested A level, meet the relevant regulations of GB GB8624-2006 " construction material and goods classification system for fire performance ";
Thermal conductivity factor is at 0.040(25 ℃ of w/m.k), meet the relevant regulations of GB GB/T10294-2008 " mensuration of Technology of Steady State Thermal Resistance of Thermal Insulating Material and features relevant ";
Long service life, production board does not absorb water, and weatherability, freeze-thaw resistance all reach the relevant regulations of GB JGJ144-2004 " external wall insulation project technical stipulation ".
Embodiment 6
(1) for taking stalk, white glue with vinyl, interfacial agents, waterproofing agent, FH-01 type fire retardant and WA-1 type fire resistant glue, the ratio of 100:100:100:10:80:60 mixes in mass ratio; Stalk is that mass ratio is Wheat Straw and the reed straw of 1:1;
(2) mixture step (1) being obtained is put into mould, obtains substrate 130 ℃ of solidifying and setting;
(3) get white cement, interfacial agents and water for the ratio of 35:30:30 in mass ratio, stir, the substrate that blade coating step (2) obtains;
(4) plate step (3) being obtained is dried under 60 ℃ of conditions, obtains a kind of straw fireproof warming plate.
Under high temperature more than 1000 ℃ or naked light, do not burn, reach after tested A level, meet the relevant regulations of GB GB8624-2006 " construction material and goods classification system for fire performance ";
Thermal conductivity factor is at 0.042(25 ℃ of w/m.k), meet the relevant regulations of GB GB/T10294-2008 " mensuration of Technology of Steady State Thermal Resistance of Thermal Insulating Material and features relevant ";
Long service life, production board does not absorb water, and weatherability, freeze-thaw resistance all reach the relevant regulations of GB JGJ144-2004 " external wall insulation project technical stipulation ".
Embodiment 7
(1) for taking stalk, white glue with vinyl, interfacial agents, waterproofing agent, FH-01 type fire retardant and WA-1 type fire resistant glue, the ratio of 100:150:150:25:100:40 mixes in mass ratio; Stalk is that mass ratio is rice straw and the maize straw of 1:1;
(2) mixture step (1) being obtained is put into mould, obtains substrate 140 ℃ of solidifying and setting;
(3) get anticracking grout and water for the ratio of 40:60 in mass ratio, stir, the substrate that spraying step (2) obtains;
(4) plate step (3) being obtained is natural drying, obtains a kind of straw fireproof warming plate.
Under high temperature more than 1000 ℃ or naked light, do not burn, reach after tested A level, meet the relevant regulations of GB GB8624-2006 " construction material and goods classification system for fire performance ";
Thermal conductivity factor is at 0.040(25 ℃ of w/m.k), meet the relevant regulations of GB GB/T10294-2008 " mensuration of Technology of Steady State Thermal Resistance of Thermal Insulating Material and features relevant ";
Long service life, production board does not absorb water, and weatherability, freeze-thaw resistance all reach the relevant regulations of GB JGJ144-2004 " external wall insulation project technical stipulation ".
Embodiment 8
(1) in mass ratio for ratio stalk, white glue with vinyl, interfacial agents, waterproofing agent, FH-01 type fire retardant and the WA-1 type fire resistant glue of 100:120:120:18:100:30 mix; Stalk is that mass ratio is rice straw, Wheat Straw and the maize straw of 1:1:1;
(2) mixture step (1) being obtained is put into mould, obtains substrate 180 ℃ of solidifying and setting;
(3) get anticracking grout and water for the ratio of 30:70 in mass ratio, stir, the substrate that spraying step (2) obtains;
(4) plate step (3) being obtained is natural drying, obtains a kind of straw fireproof warming plate.
Under high temperature more than 1000 ℃ or naked light, do not burn, reach after tested A level, meet the relevant regulations of GB GB8624-2006 " construction material and goods classification system for fire performance ";
Thermal conductivity factor is at 0.038(25 ℃ of w/m.k), meet the relevant regulations of GB GB/T10294-2008 " mensuration of Technology of Steady State Thermal Resistance of Thermal Insulating Material and features relevant ";
Long service life, production board does not absorb water, and weatherability, freeze-thaw resistance all reach the relevant regulations of GB JGJ144-2004 " external wall insulation project technical stipulation ".
Embodiment 9
(1) for taking stalk, white glue with vinyl, interfacial agents, waterproofing agent, FH-01 type fire retardant and WA-1 type fire resistant glue, the ratio of 100:100:100:24:60:40 mixes in mass ratio; Stalk is that mass ratio is Wheat Straw and the rice straw of 1:1;
(2) mixture step (1) being obtained is put into mould, obtains substrate 100 ℃ of solidifying and setting;
(3) get anticracking grout and water for the ratio of 50:50 in mass ratio, stir, the substrate that spraying step (2) obtains;
(4) plate step (3) being obtained is dried under 60 ℃ of conditions, obtains a kind of straw fireproof warming plate.
Under high temperature more than 1000 ℃ or naked light, do not burn, reach after tested A level, meet the relevant regulations of GB GB8624-2006 " construction material and goods classification system for fire performance ";
Thermal conductivity factor is at 0.040(25 ℃ of w/m.k), meet the relevant regulations of GB GB/T10294-2008 " mensuration of Technology of Steady State Thermal Resistance of Thermal Insulating Material and features relevant ";
Long service life, production board does not absorb water, and weatherability, freeze-thaw resistance all reach the relevant regulations of GB JGJ144-2004 " external wall insulation project technical stipulation ".
Experimental results show that, select Chinese sorghum straw, cotton stem, hemp stalk, sesame straw, rape straw, Sunflower Pole, beanstalk stalk, rice husk, peanut shell, rape shell and bagasse to substitute rice straw or the Wheat Straw in the present embodiment, also can prepare corresponding straw fireproof warming plate.
Claims (4)
1. a preparation method for straw fireproof warming plate, is characterized in that comprising the steps:
(1) for taking stalk, white glue with vinyl, interfacial agents, waterproofing agent, FH-01 type fire retardant and WA-1 type fire resistant glue, the ratio of 100:100-150:100-150:10-25:60-100:30-60 mixes in mass ratio;
(2) mixture step (1) being obtained is put into mould, obtains substrate 100-180 ℃ of solidifying and setting;
(3) carry out surface treatment by the one of following three kinds of methods:
A. get anticracking grout and water for the ratio of 30-50:50-70 in mass ratio, stir, the substrate that blade coating or spraying step (2) obtain;
B. get white cement, interfacial agents and water for the ratio of 20-35:10-30:10-30 in mass ratio, stir, the substrate that blade coating or spraying step (2) obtain;
C. get white cement, interfacial agents, oyster shell whiting, kaolin and emulsion paint for the ratio of 10-25:10-25:10-25:5-10:50-60 in mass ratio and stir, the substrate that blade coating or spraying step (2) obtain;
(4) plate step (3) being obtained is natural drying or dry under 60-120 ℃ of condition, obtains a kind of straw fireproof warming plate.
2. the preparation method of a kind of straw fireproof warming plate according to claim 1, is characterized in that described step (1) is: mix for the ratio of 100:100:100:24:60:40 takes stalk, white glue with vinyl, interfacial agents, waterproofing agent, FH-01 type fire retardant and WA-1 type fire resistant glue in mass ratio.
3. the preparation method of a kind of straw fireproof warming plate according to claim 1 and 2, is characterized in that described stalk is at least one of Wheat Straw, rice straw, maize straw, Chinese sorghum straw, reed straw, cotton stem, hemp stalk, sesame straw, rape straw, Sunflower Pole, beanstalk stalk, rice husk, peanut shell, rape shell and bagasse.
4. a kind of straw fireproof warming plate that prepared by the method for one of claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410033914.8A CN103770191B (en) | 2014-01-23 | 2014-01-23 | Straw fireproofing heat retaining panel and preparation method |
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| CN105369921A (en) * | 2015-12-08 | 2016-03-02 | 蔡伟 | Novel polymerization straw insulation laminboard |
| CN105382911A (en) * | 2015-11-06 | 2016-03-09 | 宁波中加低碳新技术研究院有限公司 | Manufacturing method for crop straw building external wall heat insulation plate |
| CN107189473A (en) * | 2017-06-29 | 2017-09-22 | 合肥达户电线电缆科技有限公司 | A kind of environment-friendly materials water proof fire retardant sheet material and preparation method thereof |
| CN107186855A (en) * | 2017-06-08 | 2017-09-22 | 合肥市风达农业有限责任公司 | A kind of agricultural stalk regeneration fire preventing and heat insulating board and preparation method thereof |
| CN107932683A (en) * | 2017-10-10 | 2018-04-20 | 杨峥嵘 | The production technology and its production equipment and product of a kind of biomass combined plate |
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| CN109021274A (en) * | 2018-06-26 | 2018-12-18 | 安徽原上草节能环保科技有限公司 | A kind of preparation method of straw fireproof insulation board |
| CN109824315A (en) * | 2019-04-16 | 2019-05-31 | 四川朝岩新材料科技有限公司 | A kind of metope environmentally friendly plaster formula and preparation method thereof |
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| CN105382911A (en) * | 2015-11-06 | 2016-03-09 | 宁波中加低碳新技术研究院有限公司 | Manufacturing method for crop straw building external wall heat insulation plate |
| CN105369921A (en) * | 2015-12-08 | 2016-03-02 | 蔡伟 | Novel polymerization straw insulation laminboard |
| CN107186855A (en) * | 2017-06-08 | 2017-09-22 | 合肥市风达农业有限责任公司 | A kind of agricultural stalk regeneration fire preventing and heat insulating board and preparation method thereof |
| CN107189473A (en) * | 2017-06-29 | 2017-09-22 | 合肥达户电线电缆科技有限公司 | A kind of environment-friendly materials water proof fire retardant sheet material and preparation method thereof |
| CN107932683A (en) * | 2017-10-10 | 2018-04-20 | 杨峥嵘 | The production technology and its production equipment and product of a kind of biomass combined plate |
| CN109021274A (en) * | 2018-06-26 | 2018-12-18 | 安徽原上草节能环保科技有限公司 | A kind of preparation method of straw fireproof insulation board |
| CN109021274B (en) * | 2018-06-26 | 2021-06-25 | 泗县微腾知识产权运营有限公司 | Preparation method of straw fireproof insulation board |
| CN108947575A (en) * | 2018-07-13 | 2018-12-07 | 贵州紫云月华新材料有限公司 | A kind of heat-insulated plasterboard and its production method |
| CN108908640A (en) * | 2018-08-06 | 2018-11-30 | 安徽上元新型家居材料有限公司 | A kind of cinder densified straw board and its preparation process |
| CN109824315A (en) * | 2019-04-16 | 2019-05-31 | 四川朝岩新材料科技有限公司 | A kind of metope environmentally friendly plaster formula and preparation method thereof |
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Effective date of registration: 20160324 Address after: Five 300051 Avenue Tianjin Heping District Yueyang Street Road in Taihua building 4 1-102 Patentee after: Tianjin safe flame retardant material Co., Ltd. Address before: 300350, Jinnan District, Tianjin Province, Taoyuan Road, R & F Taoyuan 17-1-2504 Patentee before: Wu Bo |