CN103087526B - Fire resisting and foaming insulation plate and production method thereof - Google Patents
Fire resisting and foaming insulation plate and production method thereof Download PDFInfo
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- CN103087526B CN103087526B CN201210059202.4A CN201210059202A CN103087526B CN 103087526 B CN103087526 B CN 103087526B CN 201210059202 A CN201210059202 A CN 201210059202A CN 103087526 B CN103087526 B CN 103087526B
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- silicon rubber
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- 238000005187 foaming Methods 0.000 title claims abstract description 81
- 238000009413 insulation Methods 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 69
- 239000000919 ceramic Substances 0.000 claims abstract description 63
- 239000010455 vermiculite Substances 0.000 claims abstract description 16
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 16
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims description 53
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 29
- 239000007822 coupling agent Substances 0.000 claims description 23
- 229920001971 elastomer Polymers 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 11
- 238000007493 shaping process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical group [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 150000002680 magnesium Chemical class 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
- 150000003754 zirconium Chemical class 0.000 claims description 2
- 239000011368 organic material Substances 0.000 abstract description 15
- 239000012774 insulation material Substances 0.000 abstract description 11
- 239000002131 composite material Substances 0.000 abstract description 4
- 239000004088 foaming agent Substances 0.000 abstract description 4
- 239000004945 silicone rubber Substances 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 2
- 229920002545 silicone oil Polymers 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000006229 carbon black Substances 0.000 description 8
- 238000004132 cross linking Methods 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 6
- 239000012752 auxiliary agent Substances 0.000 description 6
- -1 tetramethyl-ethyl dioxy Chemical group 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 235000019400 benzoyl peroxide Nutrition 0.000 description 3
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- YEECOJZAMZEUBB-UHFFFAOYSA-N 2,2,3,3,6,6,7,7-octamethyloctane Chemical compound CC(C)(C)C(C)(C)CCC(C)(C)C(C)(C)C YEECOJZAMZEUBB-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- 239000004114 Ammonium polyphosphate Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- RBIILJCATVGHHI-UHFFFAOYSA-N [diethoxy(phenyl)silyl]methanamine Chemical compound NC[Si](OCC)(OCC)C1=CC=CC=C1 RBIILJCATVGHHI-UHFFFAOYSA-N 0.000 description 1
- 235000019826 ammonium polyphosphate Nutrition 0.000 description 1
- 229920001276 ammonium polyphosphate Polymers 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- OLLFKUHHDPMQFR-UHFFFAOYSA-N dihydroxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](O)(O)C1=CC=CC=C1 OLLFKUHHDPMQFR-UHFFFAOYSA-N 0.000 description 1
- UBHZUDXTHNMNLD-UHFFFAOYSA-N dimethylsilane Chemical compound C[SiH2]C UBHZUDXTHNMNLD-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229940059574 pentaerithrityl Drugs 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- XZTOTRSSGPPNTB-UHFFFAOYSA-N phosphono dihydrogen phosphate;1,3,5-triazine-2,4,6-triamine Chemical compound NC1=NC(N)=NC(N)=N1.OP(O)(=O)OP(O)(O)=O XZTOTRSSGPPNTB-UHFFFAOYSA-N 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Abstract
The invention discloses a fire resisting and foaming insulation plate. The fire resisting and foaming insulation plate comprises the following components in parts by weight: 100 parts of ceramic silicone rubber, 100 to 10000 parts of one or two of expanded vermiculite or cenosphere, and 0.5 to 50 parts of foaming agent. According to the fire resisting and foaming insulation plate, the organic material, namely the ceramic silicone rubber is adopted, the foaming agent is added and mixed with the ceramic silicone rubber, the resulting mixture is mixed with the inorganic insulation material, namely the expanded vermiculite or the cenosphere, and the obtained mixture is pressed by die and then is foamed and formed; the composite insulation plate in combination of the organic material and the inorganic insulation material overcomes the shortcomings of the organic material and the inorganic insulation material, and gains the excellent insulation performance of the organic material, namely the ceramic silicone rubber and also gains the high fire resistance; the composite insulation plate can be burnt to form a hard ceramic shell under flame at 350 to 3000 DEG C or without flame because of the ceramic silicone rubber; and the hard ceramic shell can prevent the flame from burning and spreading.
Description
Technical field
The present invention relates to a kind of warming plate and production method thereof, particularly relate to a kind of flame-retardant foaming thermal insulation plate and production method thereof.
Background technology
The lagging material that warming plate is conventional on the market at present has two kinds, and one is organic materials, and another kind is inorganic heat insulation material.The advantage such as the organic foam material in organic materials has thermal conductivity low (the lower heat insulation effect of thermal conductivity is better), light weight, has hydrophobic nature, flexility is good, easy for installation, but due to its material self with the reason such as fire retardant of adding is not fire-resistant, softening drippage or even combustion-supporting under high-temperature condition, and generation toxic smog causes secondary injury to human body, can not reach the requirement of the aspects such as the fire-retardant of industry-by-industry and smoke toxicity.The aspect excellent performances such as the feature of inorganic heat insulation material product is fire prevention, flame retardant resistance is strong, nontoxic, security is high, thermal conductivity is relatively high, this causes its heat insulation effect and organic materials to be compared differing comparatively large, and this brings great inconvenience just to the installation of material and use.
Summary of the invention
The object of the present invention is to provide that a kind of flame retardant properties is good, good effect of heat insulation and the flame-retardant foaming thermal insulation plate of environmental protection.
Another object of the present invention is to the production method that a kind of above-mentioned flame-retardant foaming thermal insulation plate is provided.
For achieving the above object, flame-retardant foaming thermal insulation plate provided by the present invention, by weight, contains: Ceramic silicon rubber 100 parts, one or both 100 ~ 10000 parts in expanded vermiculite or cenosphere, whipping agent 0.5 ~ 50 part.
The granularity of described expanded vermiculite or cenosphere is preferably 0.001 ~ 100mm.
Preferably, described flame-retardant foaming thermal insulation plate is further containing filler 0.1 ~ 300 part, and filler is preferably silicon carbide or silicon nitride.
Preferably, described flame-retardant foaming thermal insulation plate is further containing coupling agent 0.1 ~ 20 part, and coupling agent is preferably the one or several in chromium complex coupling agent, silane coupling agent, titanate coupling agent, zirconium class coupling agent, magnesium class coupling agent or tin class coupling agent.Silane coupling agent has KH500, KH560, KH792, DL602, DL171 etc. at home.
Preferably, described flame-retardant foaming thermal insulation plate is further containing peroxide vulcanizing agent 0.1 ~ 10 part, be generally dibenzoyl peroxide, 2,4-dichloro dibenzoyl peroxide, peroxidized t-butyl perbenzoate, di-t-butyl peroxide, dicumyl peroxide, 2,5-dimethyl-di-t-butyl hexane peroxide.
Preferably, described flame-retardant foaming thermal insulation plate containing constitution controller 0.1 ~ 6 part, is generally Diphenylsilanediol, aminomethyl phenyl diethoxy silane, tetramethyl-ethyl dioxy base dimethylsilane and silicone oil etc. further.
Preferably, described flame-retardant foaming thermal insulation plate is further containing fire retardant 1 ~ 30 part, and fire retardant is generally red phosphorus, phosphate ester flame retardants, magnesium hydroxide, zinc borate, ammonium polyphosphate, melamine pyrophosphate, poly-phosphate or tetramethylolmethane etc.
The production method of flame-retardant foaming thermal insulation plate provided by the present invention, comprises and being made up of following steps:
1) obtained Ceramic silicon rubber;
2) in Ceramic silicon rubber, adding whipping agent carries out mixing, makes Ceramic silicon rubber foaming rubber unvulcanizate;
3) Ceramic silicon rubber foaming rubber unvulcanizate and expanded vermiculite or cenosphere blended, make block sheet material or extrude continuous block sheet material through forcing machine normal temperature through heating and mould pressing is shaping;
4) block sheet material is again through Hot-blast Heating foaming or microwave heating foaming at 50-280 DEG C of temperature, namely makes flame-retardant foaming thermal insulation plate.
As mentioned above, it is mixing that flame-retardant foaming thermal insulation plate employing organic materials Ceramic silicon rubber of the present invention adds foaming agent foam, again with inorganic heat insulation material expanded vermiculite or cenosphere blended mold pressing post-foaming shaping, the composite insulation boards that this organic materials combines with inorganic heat insulation material, the perfect deficiency of organic materials and inorganic heat insulation material, not only there is the heat-insulating property that organic materials Ceramic silicon rubber is good, and there is fabulous flame retardant resistance.Moreover warming plate can be burnt when the flame of 350 DEG C-3000 DEG C or nonflame owing to having Ceramic silicon rubber forms hard ceramic-like stiff shell, and this ceramic-like stiff shell can block the burning of flame and spread.
Embodiment
By describing technology contents of the present invention, formula rate in detail, being realized object and effect, be explained in detail below in conjunction with embodiment.In following examples, if not otherwise specified, every number that relates to all refers to weight part.
Embodiment 1:
1) obtained Ceramic silicon rubber, method is for will add the mixing Ceramic silicon rubber of evenly making of auxiliary agent such as silicone oil, white carbon black, Vitrified powder, constitution controller, coupling agent, crosslinking coagent, fire retardant in silicon rubber;
2) getting Ceramic silicon rubber 100 parts and adding whipping agent dinitrosopentamethylene tetramine 2 parts carries out mixing, makes Ceramic silicon rubber foaming rubber unvulcanizate;
3) Ceramic silicon rubber foaming rubber unvulcanizate and expanded vermiculite 100 parts blended, wherein the granularity of expanded vermiculite is 10cm, through the shaping sheet material such as block sheet material making certain specification of heating and mould pressing;
4) block sheet material is again through Hot-blast Heating foaming or microwave heating foaming at 50-280 DEG C of temperature, namely makes flame-retardant foaming thermal insulation plate.
Embodiment 2:
1) obtained Ceramic silicon rubber, method is for will add the mixing Ceramic silicon rubber of evenly making of auxiliary agent such as silicone oil, white carbon black, Vitrified powder, constitution controller, coupling agent, crosslinking coagent, fire retardant in silicon rubber;
2) getting Ceramic silicon rubber 100 parts and adding whipping agent dinitrosopentamethylene tetramine 2 parts carries out mixing, makes Ceramic silicon rubber foaming rubber unvulcanizate;
3) Ceramic silicon rubber foaming rubber unvulcanizate and cenosphere 100 parts blended, wherein the granularity of cenosphere is 8cm, through the shaping sheet material such as block sheet material making certain specification of heating and mould pressing;
4) block sheet material is again through Hot-blast Heating foaming or microwave heating foaming at 50-280 DEG C of temperature, namely makes flame-retardant foaming thermal insulation plate.
Embodiment 3:
1) obtained Ceramic silicon rubber, method is for will add the mixing Ceramic silicon rubber of evenly making of auxiliary agent such as silicone oil, white carbon black, Vitrified powder, constitution controller, coupling agent, crosslinking coagent, fire retardant in silicon rubber;
2) get Ceramic silicon rubber 100 parts and add whipping agent Cellmic C 121 10 parts, 0.5 part, frothing aid zinc oxide carries out mixing, make Ceramic silicon rubber foaming rubber unvulcanizate;
3) Ceramic silicon rubber foaming rubber unvulcanizate and cenosphere 500 parts, silicon carbide or silicon nitride 200 parts blended, through the shaping sheet material such as block sheet material making certain specification of heating and mould pressing;
4) block sheet material is again through Hot-blast Heating foaming or microwave heating foaming at 50-280 DEG C of temperature, namely makes flame-retardant foaming thermal insulation plate.
Embodiment 4:
1) obtained Ceramic silicon rubber, method is for will add the mixing Ceramic silicon rubber of evenly making of auxiliary agent such as silicone oil, white carbon black, Vitrified powder, constitution controller, coupling agent, crosslinking coagent, fire retardant in silicon rubber;
2) get Ceramic silicon rubber 100 parts and add whipping agent Cellmic C 121 10 parts, frothing aid Zinc Stearate 1 part carries out mixing, make Ceramic silicon rubber foaming rubber unvulcanizate;
3) Ceramic silicon rubber foaming rubber unvulcanizate and cenosphere 500 parts, 2 parts of coupling agent DL171 blended, through the shaping sheet material such as block sheet material making certain specification of heating and mould pressing;
4) block sheet material is again through Hot-blast Heating foaming or microwave heating foaming at 100-230 DEG C of temperature, namely makes flame-retardant foaming thermal insulation plate.
Embodiment 5:
1) obtained Ceramic silicon rubber, method is for will add the mixing Ceramic silicon rubber of evenly making of auxiliary agent such as silicone oil, white carbon black, Vitrified powder, fire retardant in silicon rubber;
2) getting Ceramic silicon rubber 100 parts and adding whipping agent dinitrosopentamethylene tetramine 2 parts carries out mixing, makes Ceramic silicon rubber foaming rubber unvulcanizate;
3) Ceramic silicon rubber foaming rubber unvulcanizate and expanded vermiculite 1000 parts, constitution controller silicone oil 2 parts, 3 parts of coupling agent KH560, crosslinking coagent 2 parts are blended, through the shaping sheet material such as block sheet material making certain specification of heating and mould pressing;
4) block sheet material is again through Hot-blast Heating foaming or microwave heating foaming at 50-280 DEG C of temperature, namely makes flame-retardant foaming thermal insulation plate.
Embodiment 6:
1) obtained Ceramic silicon rubber, method is for will add the mixing Ceramic silicon rubber of evenly making of auxiliary agent such as silicone oil, white carbon black, Vitrified powder, fire retardant in silicon rubber;
2) getting Ceramic silicon rubber 100 parts and adding whipping agent dinitrosopentamethylene tetramine 1 part carries out mixing, makes Ceramic silicon rubber foaming rubber unvulcanizate;
3) Ceramic silicon rubber foaming rubber unvulcanizate and expanded vermiculite, cenosphere 6000 parts, constitution controller silicone oil 5 parts, 5 parts of coupling agent KH560, crosslinking coagent 3 parts are blended, through the shaping sheet material such as block sheet material making certain specification of heating and mould pressing;
4) block sheet material is again through Hot-blast Heating foaming or microwave heating foaming at 50-280 DEG C of temperature, namely makes flame-retardant foaming thermal insulation plate.
Embodiment 7:
1) obtained Ceramic silicon rubber, method is for will add the mixing Ceramic silicon rubber of evenly making such as silicone oil, white carbon black, Vitrified powder in silicon rubber;
2) getting Ceramic silicon rubber 100 parts and adding whipping agent dinitrosopentamethylene tetramine 1 part carries out mixing, makes Ceramic silicon rubber foaming rubber unvulcanizate;
3) Ceramic silicon rubber foaming rubber unvulcanizate and expanded vermiculite, cenosphere 8000 parts, constitution controller silicone oil 6 parts, 3 parts of coupling agent KH560, crosslinking coagent 4 parts, fire retardant 3 parts are blended, through the shaping sheet material such as block sheet material making certain specification of heating and mould pressing;
4) block sheet material is again through Hot-blast Heating foaming or microwave heating foaming at 50-280 DEG C of temperature, namely makes flame-retardant foaming thermal insulation plate.
Embodiment 8:
1) obtained Ceramic silicon rubber, method is for will add the mixing Ceramic silicon rubber of evenly making such as silicone oil, white carbon black, Vitrified powder in silicon rubber;
2) getting Ceramic silicon rubber 100 parts and adding whipping agent dinitrosopentamethylene tetramine 1 part carries out mixing, makes Ceramic silicon rubber foaming rubber unvulcanizate;
3) Ceramic silicon rubber foaming rubber unvulcanizate and expanded vermiculite, cenosphere 3000 parts, constitution controller silicone oil 4 parts, 3 parts of coupling agent KH560, crosslinking coagent 2 parts, fire retardant 3 parts, vulcanizing agent dibenzoyl peroxide 2 parts are blended, extrude continuous block sheet material through forcing machine normal temperature;
4) block sheet material is again through Hot-blast Heating foaming or microwave heating foaming at 50-280 DEG C of temperature, namely makes flame-retardant foaming thermal insulation plate.
Flame-retardant foaming thermal insulation plate in above-described embodiment 1 to embodiment 8 is tested with GB8624-2006 " Classification on burning behaviour for building materials " standard, and combustionproperty reaches A1 level.
In sum, it is mixing that flame-retardant foaming thermal insulation plate employing organic materials Ceramic silicon rubber of the present invention adds foaming agent foam, again with inorganic heat insulation material expanded vermiculite or cenosphere blended mold pressing post-foaming shaping, the composite insulation boards that this organic materials combines with inorganic heat insulation material, the perfect deficiency of organic materials and inorganic heat insulation material, not only there is the heat-insulating property that organic materials Ceramic silicon rubber is good, and there is fabulous flame retardant resistance.Moreover warming plate can be burnt when the flame of 350 DEG C-3000 DEG C or nonflame owing to having Ceramic silicon rubber forms hard ceramic-like stiff shell, and this ceramic-like stiff shell can block the burning of flame and spread.
The present invention is not limited to above-mentioned embodiment, and those skilled in the art also can make multiple change accordingly, but to be anyly equal to the present invention or similar change all should be encompassed in the scope of the claims in the present invention.
Claims (10)
1. a flame-retardant foaming thermal insulation plate, is characterized in that: described flame-retardant foaming thermal insulation plate prepare material, by weight, contain: Ceramic silicon rubber 100 parts, one or both 100 ~ 10000 parts in expanded vermiculite or cenosphere, whipping agent 0.5 ~ 50 part.
2. flame-retardant foaming thermal insulation plate as claimed in claim 1, is characterized in that: the granularity of described expanded vermiculite or cenosphere is 0.001 ~ 100mm.
3. flame-retardant foaming thermal insulation plate as claimed in claim 1, is characterized in that: further containing filler 0.1 ~ 300 part.
4. flame-retardant foaming thermal insulation plate as claimed in claim 3, is characterized in that: described filler is silicon carbide or silicon nitride.
5. flame-retardant foaming thermal insulation plate as claimed in claim 1, is characterized in that: further containing coupling agent 0.1 ~ 20 part.
6. flame-retardant foaming thermal insulation plate as claimed in claim 5, is characterized in that: described coupling agent is the one or several in chromium complex coupling agent, silane coupling agent, titanate coupling agent, zirconium class coupling agent, magnesium class coupling agent or tin class coupling agent.
7. flame-retardant foaming thermal insulation plate as claimed in claim 1, is characterized in that: further containing peroxide vulcanizing agent 0.1 ~ 10 part.
8. flame-retardant foaming thermal insulation plate as claimed in claim 1, is characterized in that: further containing constitution controller 0.1 ~ 6 part.
9. flame-retardant foaming thermal insulation plate as claimed in claim 1, is characterized in that: further containing fire retardant 1 ~ 30 part.
10. a production method for flame-retardant foaming thermal insulation plate as claimed in claim 1, is characterized in that the method comprises and is made up of following steps:
1) obtained Ceramic silicon rubber;
2) in Ceramic silicon rubber, adding whipping agent carries out mixing, makes Ceramic silicon rubber foaming rubber unvulcanizate;
3) Ceramic silicon rubber foaming rubber unvulcanizate and expanded vermiculite or cenosphere blended, make block sheet material or extrude continuous block sheet material through forcing machine normal temperature through heating and mould pressing is shaping;
4) block sheet material is again through Hot-blast Heating foaming or microwave heating foaming at 50-280 DEG C of temperature, namely makes flame-retardant foaming thermal insulation plate.
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| CN105036607A (en) * | 2015-07-14 | 2015-11-11 | 常州市武进翔宇电子元器件有限公司 | Ceramic waste anti-ultraviolet type polyethylene sintered external wall panel and production method therefor |
| CN105062080B (en) * | 2015-07-21 | 2018-01-12 | 中国科学院过程工程研究所 | A kind of silicon rubber composite material of resistance to electric arc, preparation method and its usage |
| CN107236304A (en) * | 2016-03-29 | 2017-10-10 | 青岛科技大学 | One kind can porcelain flame-proof silicon rubber foamed material and preparation method thereof |
| CN109467936A (en) * | 2018-09-27 | 2019-03-15 | 芜湖扬展新材料科技服务有限公司 | One kind can porcelain chemoprevention fire screen thermal foam silicon rubber and preparation method thereof |
| CN109679346A (en) * | 2018-12-27 | 2019-04-26 | 四川川环科技股份有限公司 | Prepare resistance to comburant composition, using, resistance to comburant, preparation method and oil transportation rubber tube |
| CN110157194A (en) * | 2019-04-25 | 2019-08-23 | 江门市蓬江区荷塘伟润橡胶有限公司 | A kind of dish-washing machine silicone sponge glue sizing sealing ring formula and preparation method thereof |
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