CN105238028A - High-elasticity oil-resistant polyurethane foam gap filling material - Google Patents
High-elasticity oil-resistant polyurethane foam gap filling material Download PDFInfo
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- CN105238028A CN105238028A CN201510654442.2A CN201510654442A CN105238028A CN 105238028 A CN105238028 A CN 105238028A CN 201510654442 A CN201510654442 A CN 201510654442A CN 105238028 A CN105238028 A CN 105238028A
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Abstract
The invention discloses a high-elasticity oil-resistant polyurethane foam gap filling material comprising the raw materials in parts by weight: 80-120 parts of modified polyurethane, 8-15 parts of acrylate, 9-16 parts of diisocyanate, 10-20 parts of melamine formaldehyde resin, 3-9 parts of perlite, 2-8 parts of nano calcium carbonate, 2-6 parts of styrene, 2-8 parts of a cellulose powder, 1-5 parts of glass fiber, 3-8 parts of heavy calcium carbonate, 4-9 parts of magnesium oxide, 2-4 parts of fly ash, 1-6 parts of perlite, 2-7 parts of p-phenylene diamine, 3-7 parts of calcium carbonate, 2-8 parts of silica micropowder, 4-9 parts of microlite, 6-9 parts of a talcum powder, 4-8 parts of quartz sand, 3-7 parts of n-octyl alcohol, 4-9 parts of lauryl alcohol, 2-6 parts of cetyl alcohol, 1-5 parts of polymeric dihydric alcohol, 3-7 parts of fluorine-containing polyether glycol, 4-9 parts of a compatilizer, 2-4 parts of an emulsifier, 3-6 parts of a foaming agent, 4-8 parts of a silane coupling agent, 1-9 parts of a curing agent, and 5-16 parts of silicone oil. The high-elasticity oil-resistant polyurethane foam gap filling material has excellent elasticity and oil resistance.
Description
Technical field
The present invention relates to polyurethane material field, particularly relate to a kind of snappiness oil resistant polyurethane foam pointing.
Background technology
At present, in building construction process, there are some gaps for some reason unavoidably, not only affect attractive in appearance, the quality of building may be reduced simultaneously, therefore during construction by supporting applicator gun or manual jet pipe by pointing construction part, short-term completes shaping, foaming, bonds and seal process.The insufficient strength of the general foam of existing pointing, its cured foam elastomerics of polyurethane foam has the premium propertiess such as resistance toly expand with heat and contract with cold, heat insulation, sound insulation is even fire-retardant, is widely used in building doors and windows side seam, being filled with a sealing of member expansion joint and hole place.Therefore, polyurethane foam sealing material more and more receives an acclaim, but still there are some shortcomings, requires further improvement.
Summary of the invention
For solving the technical problem existed in background technology, the present invention proposes a kind of snappiness oil resistant polyurethane foam pointing, has excellent elasticity and oil resistance.
A kind of snappiness oil resistant polyurethane foam pointing that the present invention proposes, its raw material comprises by weight: modified polyurethane 80-120 part, acrylate 8-15 part, vulcabond 9-16 part, terpolycyantoamino-formaldehyde resin 10-20 part, perlite 3-9 part, nano-calcium carbonate 2-8 part, vinylbenzene 2-6 part, cellulose powder 2-8 part, glass fibre 1-5 part, coarse whiting 3-8 part, magnesium oxide 4-9 part, flyash 2-4 part, perlite 1-6 part, Ursol D 2-7 part, calcium carbonate 3-7 part, silicon powder 2-8 part, microlite 4-9 part, talcum powder 6-9 part, quartz sand 4-8 part, n-Octanol 3-7 part, lauryl alcohol 4-9 part, hexadecanol 2-6 part, polymer diatomic alcohol 1-5 part, polyether diatomic alcohol containing fluorine 3-7 part, compatilizer 4-9 part, emulsifying agent 2-4 part, whipping agent 3-6 part, silane coupling agent 4-8 part, solidifying agent 1-9 part, silicone oil 5-16 part.
Preferably, the weight part of modified polyurethane, acrylate, vulcabond and terpolycyantoamino-formaldehyde resin can be 85-115:9-14:10-15:12-18.
Preferably, the weight ratio of perlite, nano-calcium carbonate, vinylbenzene, cellulose powder, glass fibre, coarse whiting, magnesium oxide, flyash, perlite, Ursol D, calcium carbonate, silicon powder, microlite, talcum powder, quartz sand is 4-8:3-7:3-5:3-7:2-4:4-7:5-8:2.5-3.5:2-5:3-6:4-6:3-7:5-8: 7-8:5-7.
Preferably, its raw material comprises by weight: modified polyurethane 85-115 part, acrylate 9-14 part, vulcabond 10-15 part, terpolycyantoamino-formaldehyde resin 12-18 part, perlite 4-8 part, nano-calcium carbonate 3-7 part, vinylbenzene 3-5 part, cellulose powder 3-7 part, glass fibre 2-4 part, coarse whiting 4-7 part, magnesium oxide 5-8 part, flyash 2.5-3.5 part, perlite 2-5 part, Ursol D 3-6 part, calcium carbonate 4-6 part, silicon powder 3-7 part, microlite 5-8 part, talcum powder 7-8 part, quartz sand 5-7 part, n-Octanol 4-6 part, lauryl alcohol 5-8 part, hexadecanol 3-5 part, polymer diatomic alcohol 2-4 part, polyether diatomic alcohol containing fluorine 4-6 part, compatilizer 5-8 part, emulsifying agent 2.5-3.5 part, whipping agent 4-5 part, silane coupling agent 5-7 part, solidifying agent 2-8 part, silicone oil 6-15 part.
Preferably, modified polyurethane is prepared by following technique: put into reactor by after polyoxyethylene glycol and N-Methyl pyrrolidone vacuum hydro-extraction 3-5h, then in reactor, diphenyl diisocyanate and dimethylol propionic acid is added, heating in water bath is to 60-80 DEG C, insulation 5-15min, then epoxy resin is added and dibutyl tin laurate stirs, 70-90 DEG C of insulation 160-200min, then 1 is added, 4-butyleneglycol, be cooled to 25-30 DEG C, insulation 25-35min, then triethylamine neutralization is added, then deionized water is added, emulsification pretreatment, and add quadrol chain extension, then underpressure distillation goes out acetone, be cooled to room temperature and obtain modified polyurethane.
Preferably, the weight ratio of polyoxyethylene glycol, N-Methyl pyrrolidone, diphenyl diisocyanate, dimethylol propionic acid, epoxy resin, dibutyl tin laurate, BDO, triethylamine, deionized water and quadrol is 5-15:2-8:3-6:1-5:2-4:3-9:4-9:1-3:8-16:1-4.
Preferably, epoxy resin is E-44 epoxy resin and/or E-51 epoxy resin.
A kind of snappiness oil resistant polyurethane foam pointing of the present invention, its raw material comprises modified polyurethane, acrylate, vulcabond, terpolycyantoamino-formaldehyde resin, perlite, nano-calcium carbonate, vinylbenzene, cellulose powder, glass fibre, coarse whiting, magnesium oxide, flyash, perlite, Ursol D, calcium carbonate, silicon powder, microlite, talcum powder, quartz sand, n-Octanol, lauryl alcohol, hexadecanol, polymer diatomic alcohol, polyether diatomic alcohol containing fluorine, compatilizer, emulsifying agent, whipping agent, silane coupling agent, solidifying agent and silicone oil, wherein by modified polyurethane, the tensile property of snappiness oil resistant polyurethane foam pointing of the present invention is significantly improved, auxiliary interpolation acrylate simultaneously, vulcabond and terpolycyantoamino-formaldehyde resin make the oil-proofness of snappiness oil resistant polyurethane foam pointing of the present invention and elasticity be significantly improved, the perlite added, nano-calcium carbonate, vinylbenzene, cellulose powder, glass fibre, coarse whiting, magnesium oxide, flyash, perlite, Ursol D, calcium carbonate, silicon powder, microlite, talcum powder and quartz sand are as filler, effectively improve toughness and the wear resisting property of snappiness oil resistant polyurethane foam pointing of the present invention, the demand of environment and wear resisting property wilful to it when making snappiness oil resistant polyurethane foam pointing of the present invention can meet actual use, the n-Octanol added, lauryl alcohol, hexadecanol, polymer diatomic alcohol, polyether diatomic alcohol containing fluorine, compatilizer, emulsifying agent, whipping agent, silane coupling agent and solidifying agent and silicone oil are as auxiliary agent, the oil resistance that not only effectively improve snappiness oil resistant polyurethane foam pointing of the present invention is significantly improved, also effectively improve its shaping after compactness.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail; should understand; embodiment is only for illustration of the present invention, instead of for limiting the present invention, any amendment, equivalent replacement etc. made on basis of the present invention is all in protection scope of the present invention.
In embodiment, the weight part of modified polyurethane can be 80 parts, 85 parts, 90 parts, 95 parts, 100 parts, 105 parts, 110 parts, 115 parts, 120 parts; The weight part of acrylate can be 8 parts, 8.5 parts, 9 parts, 9.5 parts, 10 parts, 10.5 parts, 11 parts, 11.5 parts, 12 parts, 12.5 parts, 13 parts, 13.5 parts, 14 parts, 14.5 parts, 15 parts; The weight part of vulcabond can be 9 parts, 9.5 parts, 10 parts, 10.5 parts, 11 parts, 11.5 parts, 12 parts, 12.5 parts, 13 parts, 13.5 parts, 14 parts, 14.5 parts, 15 parts, 15.5 parts, 16 parts; The weight part of terpolycyantoamino-formaldehyde resin can be 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts; Perlitic weight part can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts; The weight part of nano-calcium carbonate can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; Cinnamic weight part can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts; The weight part of cellulose powder can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight part of glass fibre can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts; The weight part of coarse whiting can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts; Magnesian weight part can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts; The weight part of flyash can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts; Perlitic weight part can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts; The weight part of Ursol D can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts; The weight part of calcium carbonate can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts; The weight part of silicon powder can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight part of microlite can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts; Talcous weight part can be 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts; The weight part of quartz sand can be 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight part of n-Octanol can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts; The weight part of lauryl alcohol can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts; The weight part of hexadecanol can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts; The weight part of polymer diatomic alcohol can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The weight part of polyether diatomic alcohol containing fluorine can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts; The weight part of compatilizer can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts; The weight part of emulsifying agent can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts; The weight part of whipping agent can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts; The weight part of silane coupling agent can be 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight part of solidifying agent can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts; The weight part of silicone oil can be 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts, 9.5 parts, 10 parts, 10.5 parts, 11 parts, 11.5 parts, 12 parts, 12.5 parts, 13 parts, 13.5 parts, 14 parts, 14.5 parts, 15 parts, 15.5 parts, 16 parts.
Embodiment 1
A kind of snappiness oil resistant polyurethane foam pointing that the present invention proposes, its raw material comprises by weight: modified polyurethane 100 parts, acrylate 11.5 parts, vulcabond 12.5 parts, terpolycyantoamino-formaldehyde resin 15 parts, perlite 6 parts, nano-calcium carbonate 5 parts, vinylbenzene 4 parts, cellulose powder 5 parts, 3 parts, glass fibre, coarse whiting 5.5 parts, 6.5 parts, magnesium oxide, 3 parts, flyash, perlite 3.5 parts, Ursol D 4.5 parts, 5 parts, calcium carbonate, silicon powder 5 parts, microlite 6.5 parts, talcum powder 7.5 parts, quartz sand 6 parts, n-Octanol 5 parts, lauryl alcohol 6.5 parts, hexadecanol 4 parts, polymer diatomic alcohol 3 parts, polyether diatomic alcohol containing fluorine 5 parts, compatilizer 6.5 parts, emulsifying agent 3 parts, whipping agent 4.5 parts, silane coupling agent 6 parts, 5 parts, solidifying agent, silicone oil 10.5 parts.
Modified polyurethane is prepared by following technique: put into reactor by after 10 parts of polyoxyethylene glycol and 5 parts of N-Methyl pyrrolidone vacuum hydro-extraction 4h by weight, then in reactor, 4.5 parts of diphenyl diisocyanates and 3 parts of dimethylol propionic acids are added, heating in water bath to 70 DEG C, insulation 10min, then 3 parts of epoxy resin are added and 6 parts of dibutyl tin laurates stir, 80 DEG C of insulation 180min, then 6.5 part 1 is added, 4-butyleneglycol, be cooled to 27.5 DEG C, insulation 30min, then 2 parts of triethylamine neutralizations are added, then 12 parts of deionized waters are added, emulsification pretreatment, and add 2.5 parts of quadrol chain extensions, then underpressure distillation goes out acetone, be cooled to room temperature and obtain modified polyurethane.
Embodiment 2
A kind of snappiness oil resistant polyurethane foam pointing that the present invention proposes, its raw material comprises by weight: modified polyurethane 80 parts, acrylate 15 parts, vulcabond 9 parts, terpolycyantoamino-formaldehyde resin 20 parts, perlite 3 parts, nano-calcium carbonate 8 parts, vinylbenzene 2 parts, cellulose powder 8 parts, 1 part, glass fibre, coarse whiting 8 parts, 4 parts, magnesium oxide, 4 parts, flyash, perlite 1 part, Ursol D 7 parts, 3 parts, calcium carbonate, silicon powder 8 parts, microlite 4 parts, talcum powder 9 parts, quartz sand 4 parts, n-Octanol 7 parts, lauryl alcohol 4 parts, hexadecanol 6 parts, polymer diatomic alcohol 1 part, polyether diatomic alcohol containing fluorine 7 parts, compatilizer 4 parts, emulsifying agent 4 parts, whipping agent 3 parts, silane coupling agent 8 parts, 1 part, solidifying agent, silicone oil 16 parts.
Modified polyurethane is prepared by following technique: put into reactor by after 5 parts of polyoxyethylene glycol and 8 parts of N-Methyl pyrrolidone vacuum hydro-extraction 3h by weight, then in reactor, 6 parts of diphenyl diisocyanates and 1 part of dimethylol propionic acid is added, heating in water bath to 80 DEG C, insulation 5min, then 4 parts of epoxy resin are added and 3 parts of dibutyl tin laurates stir, 90 DEG C of insulation 160min, then 9 part 1 is added, 4-butyleneglycol, be cooled to 25 DEG C, insulation 35min, then 1 part of triethylamine neutralization is added, then 16 parts of deionized waters are added, emulsification pretreatment, and add 1 part of quadrol chain extension, then underpressure distillation goes out acetone, be cooled to room temperature and obtain modified polyurethane.
Embodiment 3
A kind of snappiness oil resistant polyurethane foam pointing that the present invention proposes, its raw material comprises by weight: modified polyurethane 120 parts, acrylate 8 parts, vulcabond 16 parts, terpolycyantoamino-formaldehyde resin 10 parts, perlite 9 parts, nano-calcium carbonate 2 parts, vinylbenzene 6 parts, cellulose powder 2 parts, 5 parts, glass fibre, coarse whiting 3 parts, 9 parts, magnesium oxide, 2 parts, flyash, perlite 6 parts, Ursol D 2 parts, 7 parts, calcium carbonate, silicon powder 2 parts, microlite 9 parts, talcum powder 6 parts, quartz sand 8 parts, n-Octanol 3 parts, lauryl alcohol 9 parts, hexadecanol 2 parts, polymer diatomic alcohol 5 parts, polyether diatomic alcohol containing fluorine 3 parts, compatilizer 9 parts, emulsifying agent 2 parts, whipping agent 6 parts, silane coupling agent 4 parts, 9 parts, solidifying agent, silicone oil 5 parts.
Modified polyurethane is prepared by following technique: put into reactor by after 15 parts of polyoxyethylene glycol and 2 parts of N-Methyl pyrrolidone vacuum hydro-extraction 5h by weight, then in reactor, 3 parts of diphenyl diisocyanates and 5 parts of dimethylol propionic acids are added, heating in water bath to 60 DEG C, insulation 15min, then 2 parts of epoxy resin are added and 9 parts of dibutyl tin laurates stir, 70 DEG C of insulation 200min, then 4 part 1 is added, 4-butyleneglycol, be cooled to 30 DEG C, insulation 25min, then 3 parts of triethylamine neutralizations are added, then 8 parts of deionized waters are added, emulsification pretreatment, and add 4 parts of quadrol chain extensions, then underpressure distillation goes out acetone, be cooled to room temperature and obtain modified polyurethane.
Embodiment 4
A kind of snappiness oil resistant polyurethane foam pointing that the present invention proposes, its raw material comprises by weight: modified polyurethane 85 parts, acrylate 14 parts, vulcabond 10 parts, terpolycyantoamino-formaldehyde resin 18 parts, perlite 4 parts, nano-calcium carbonate 7 parts, vinylbenzene 3 parts, cellulose powder 7 parts, 2 parts, glass fibre, coarse whiting 7 parts, 5 parts, magnesium oxide, 3.5 parts, flyash, perlite 2 parts, Ursol D 6 parts, 4 parts, calcium carbonate, silicon powder 7 parts, microlite 5 parts, talcum powder 8 parts, quartz sand 5 parts, n-Octanol 6 parts, lauryl alcohol 5 parts, hexadecanol 5 parts, polymer diatomic alcohol 2 parts, polyether diatomic alcohol containing fluorine 6 parts, compatilizer 5 parts, emulsifying agent 3.5 parts, whipping agent 4 parts, silane coupling agent 7 parts, 2 parts, solidifying agent, silicone oil 15 parts.
Modified polyurethane is prepared by following technique: put into reactor by after 8 parts of polyoxyethylene glycol and 7 parts of N-Methyl pyrrolidone vacuum hydro-extraction 3.5h by weight, then in reactor, 5 parts of diphenyl diisocyanates and 2 parts of dimethylol propionic acids are added, heating in water bath to 75 DEG C, insulation 8min, then 3.5 parts of epoxy resin are added and 4 parts of dibutyl tin laurates stir, 85 DEG C of insulation 165min, then 8 part 1 is added, 4-butyleneglycol, be cooled to 26 DEG C, insulation 32min, then 1.5 parts of triethylamine neutralizations are added, then 14 parts of deionized waters are added, emulsification pretreatment, and add 2 parts of quadrol chain extensions, then underpressure distillation goes out acetone, be cooled to room temperature and obtain modified polyurethane.
Embodiment 5
A kind of snappiness oil resistant polyurethane foam pointing that the present invention proposes, its raw material comprises by weight: modified polyurethane 115 parts, acrylate 9 parts, vulcabond 15 parts, terpolycyantoamino-formaldehyde resin 12 parts, perlite 8 parts, nano-calcium carbonate 3 parts, vinylbenzene 5 parts, cellulose powder 3 parts, 4 parts, glass fibre, coarse whiting 4 parts, 8 parts, magnesium oxide, 2.5 parts, flyash, perlite 5 parts, Ursol D 3 parts, 6 parts, calcium carbonate, silicon powder 3 parts, microlite 8 parts, talcum powder 7 parts, quartz sand 7 parts, n-Octanol 4 parts, lauryl alcohol 8 parts, hexadecanol 3 parts, polymer diatomic alcohol 4 parts, polyether diatomic alcohol containing fluorine 4 parts, compatilizer 8 parts, emulsifying agent 2.5 parts, whipping agent 5 parts, silane coupling agent 5 parts, 8 parts, solidifying agent, silicone oil 6 parts.
Modified polyurethane is prepared by following technique: put into reactor by after 12 parts of polyoxyethylene glycol and 3 parts of N-Methyl pyrrolidone vacuum hydro-extraction 4.5h by weight, then in reactor, 4 parts of diphenyl diisocyanates and 4 parts of dimethylol propionic acids are added, heating in water bath to 65 DEG C, insulation 12min, then 2.5 parts of epoxy resin are added and 8 parts of dibutyl tin laurates stir, 75 DEG C of insulation 195min, then 5 part 1 is added, 4-butyleneglycol, be cooled to 29 DEG C, insulation 28min, then 2.5 parts of triethylamine neutralizations are added, then 10 parts of deionized waters are added, emulsification pretreatment, and add 3 parts of quadrol chain extensions, then underpressure distillation goes out acetone, be cooled to room temperature and obtain modified polyurethane.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (7)
1. a snappiness oil resistant polyurethane foam pointing, it is characterized in that, its raw material comprises by weight: modified polyurethane 80-120 part, acrylate 8-15 part, vulcabond 9-16 part, terpolycyantoamino-formaldehyde resin 10-20 part, perlite 3-9 part, nano-calcium carbonate 2-8 part, vinylbenzene 2-6 part, cellulose powder 2-8 part, glass fibre 1-5 part, coarse whiting 3-8 part, magnesium oxide 4-9 part, flyash 2-4 part, perlite 1-6 part, Ursol D 2-7 part, calcium carbonate 3-7 part, silicon powder 2-8 part, microlite 4-9 part, talcum powder 6-9 part, quartz sand 4-8 part, n-Octanol 3-7 part, lauryl alcohol 4-9 part, hexadecanol 2-6 part, polymer diatomic alcohol 1-5 part, polyether diatomic alcohol containing fluorine 3-7 part, compatilizer 4-9 part, emulsifying agent 2-4 part, whipping agent 3-6 part, silane coupling agent 4-8 part, solidifying agent 1-9 part, silicone oil 5-16 part.
2. snappiness oil resistant polyurethane foam pointing according to claim 1, is characterized in that, the weight part of modified polyurethane, acrylate, vulcabond and terpolycyantoamino-formaldehyde resin can be 85-115:9-14:10-15:12-18.
3. snappiness oil resistant polyurethane foam pointing according to claim 1 and 2, it is characterized in that, the weight ratio of perlite, nano-calcium carbonate, vinylbenzene, cellulose powder, glass fibre, coarse whiting, magnesium oxide, flyash, perlite, Ursol D, calcium carbonate, silicon powder, microlite, talcum powder, quartz sand is 4-8:3-7:3-5:3-7:2-4:4-7:5-8:2.5-3.5:2-5:3-6:4-6:3-7:5-8: 7-8:5-7.
4. the snappiness oil resistant polyurethane foam pointing according to any one of claim 1-3, it is characterized in that, its raw material comprises by weight: modified polyurethane 85-115 part, acrylate 9-14 part, vulcabond 10-15 part, terpolycyantoamino-formaldehyde resin 12-18 part, perlite 4-8 part, nano-calcium carbonate 3-7 part, vinylbenzene 3-5 part, cellulose powder 3-7 part, glass fibre 2-4 part, coarse whiting 4-7 part, magnesium oxide 5-8 part, flyash 2.5-3.5 part, perlite 2-5 part, Ursol D 3-6 part, calcium carbonate 4-6 part, silicon powder 3-7 part, microlite 5-8 part, talcum powder 7-8 part, quartz sand 5-7 part, n-Octanol 4-6 part, lauryl alcohol 5-8 part, hexadecanol 3-5 part, polymer diatomic alcohol 2-4 part, polyether diatomic alcohol containing fluorine 4-6 part, compatilizer 5-8 part, emulsifying agent 2.5-3.5 part, whipping agent 4-5 part, silane coupling agent 5-7 part, solidifying agent 2-8 part, silicone oil 6-15 part.
5. the snappiness oil resistant polyurethane foam pointing according to any one of claim 1-4, it is characterized in that, modified polyurethane is prepared by following technique: put into reactor by after polyoxyethylene glycol and N-Methyl pyrrolidone vacuum hydro-extraction 3-5h, then in reactor, diphenyl diisocyanate and dimethylol propionic acid is added, heating in water bath is to 60-80 DEG C, insulation 5-15min, then epoxy resin is added and dibutyl tin laurate stirs, 70-90 DEG C of insulation 160-200min, then 1 is added, 4-butyleneglycol, be cooled to 25-30 DEG C, insulation 25-35min, then triethylamine neutralization is added, then deionized water is added, emulsification pretreatment, and add quadrol chain extension, then underpressure distillation goes out acetone, be cooled to room temperature and obtain modified polyurethane.
6. snappiness oil resistant polyurethane foam pointing according to claim 5, it is characterized in that, the weight ratio of polyoxyethylene glycol, N-Methyl pyrrolidone, diphenyl diisocyanate, dimethylol propionic acid, epoxy resin, dibutyl tin laurate, BDO, triethylamine, deionized water and quadrol is 5-15:2-8:3-6:1-5:2-4:3-9:4-9:1-3:8-16:1-4.
7. the snappiness oil resistant polyurethane foam pointing according to claim 5 or 6, is characterized in that, epoxy resin is E-44 epoxy resin and/or E-51 epoxy resin.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106432808A (en) * | 2016-09-28 | 2017-02-22 | 姜志伟 | Lightweight steel wallboard gelatin cellulose pouring new material |
| CN106674995A (en) * | 2016-12-29 | 2017-05-17 | 安徽浩丰特种电子材料有限公司 | High-elasticity oil-resistant and heat-resistant polyurethane board and preparation method thereof |
| CN110885420A (en) * | 2019-12-03 | 2020-03-17 | 固诺（天津）实业有限公司 | Foam filling agent capable of being rapidly cured in low-temperature environment |
| CN117024897A (en) * | 2023-07-11 | 2023-11-10 | 珠海优亿电子科技有限公司 | Oil-resistant sealing element for transformer and preparation process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893277A (en) * | 2015-05-16 | 2015-09-09 | 青岛康泰鑫环保科技有限公司 | Polyurethane foam joint filling material |
| CN104893278A (en) * | 2015-05-16 | 2015-09-09 | 青岛保利康新材料有限公司 | Fast forming polyurethane foam joint filling material |
-
2015
- 2015-10-09 CN CN201510654442.2A patent/CN105238028A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893277A (en) * | 2015-05-16 | 2015-09-09 | 青岛康泰鑫环保科技有限公司 | Polyurethane foam joint filling material |
| CN104893278A (en) * | 2015-05-16 | 2015-09-09 | 青岛保利康新材料有限公司 | Fast forming polyurethane foam joint filling material |
Non-Patent Citations (2)
| Title |
|---|
| 徐滨士等: "《表面工程新技术》", 31 January 2002 * |
| 王伟等: "单组分聚氨酯泡沫填缝剂研究进展", 《聚氨酯工业》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106432808A (en) * | 2016-09-28 | 2017-02-22 | 姜志伟 | Lightweight steel wallboard gelatin cellulose pouring new material |
| CN106674995A (en) * | 2016-12-29 | 2017-05-17 | 安徽浩丰特种电子材料有限公司 | High-elasticity oil-resistant and heat-resistant polyurethane board and preparation method thereof |
| CN110885420A (en) * | 2019-12-03 | 2020-03-17 | 固诺（天津）实业有限公司 | Foam filling agent capable of being rapidly cured in low-temperature environment |
| CN117024897A (en) * | 2023-07-11 | 2023-11-10 | 珠海优亿电子科技有限公司 | Oil-resistant sealing element for transformer and preparation process thereof |
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