CN105733376B - 耐候无卤阻燃防腐绝缘氟碳涂料 - Google Patents
耐候无卤阻燃防腐绝缘氟碳涂料 Download PDFInfo
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- CN105733376B CN105733376B CN201610099986.1A CN201610099986A CN105733376B CN 105733376 B CN105733376 B CN 105733376B CN 201610099986 A CN201610099986 A CN 201610099986A CN 105733376 B CN105733376 B CN 105733376B
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 58
- 238000000576 coating method Methods 0.000 title claims abstract description 40
- 239000011248 coating agent Substances 0.000 title claims abstract description 34
- 238000009413 insulation Methods 0.000 title claims abstract description 29
- 238000005260 corrosion Methods 0.000 title claims abstract description 28
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 title claims abstract description 25
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 title claims abstract description 22
- 229920005989 resin Polymers 0.000 claims abstract description 9
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- 125000005442 diisocyanate group Chemical group 0.000 claims description 3
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 2
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 2
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 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 abstract description 15
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- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
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- 229920000728 polyester Polymers 0.000 description 5
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- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
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- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
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- 239000000243 solution Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
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- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
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- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- -1 hydrogen halides Chemical class 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- ZTFZSHLWORMEHO-UHFFFAOYSA-A pentaaluminum;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O ZTFZSHLWORMEHO-UHFFFAOYSA-A 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
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- ZXDDPOHVAMWLBH-UHFFFAOYSA-N 2,4-Dihydroxybenzophenone Chemical compound OC1=CC(O)=CC=C1C(=O)C1=CC=CC=C1 ZXDDPOHVAMWLBH-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 244000248349 Citrus limon Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
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- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
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- 230000018109 developmental process Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- VONWDASPFIQPDY-UHFFFAOYSA-N dimethyl methylphosphonate Chemical compound COP(C)(=O)OC VONWDASPFIQPDY-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- ZQKXQUJXLSSJCH-UHFFFAOYSA-N melamine cyanurate Chemical compound NC1=NC(N)=NC(N)=N1.O=C1NC(=O)NC(=O)N1 ZQKXQUJXLSSJCH-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 230000003075 superhydrophobic effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 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
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
一种耐候无卤阻燃防腐绝缘氟碳涂料，采用氟碳树脂复配无卤阻燃剂，其中氟碳树脂45％～58％，无卤阻燃填料10％～25％。本发明耐候无卤阻燃防腐绝缘氟碳涂料不仅附着力强，耐温性能好、低温干燥速度快等优点，还具有优异的阻燃性能、电绝缘性能、防腐防潮性能和优异的耐紫外线性能，具有广泛的应用性，特别适用于电气设备表面阻燃防腐绝缘领域。
Description
技术领域
本发明涉及阻燃涂料领域，具体地公开了一种耐候无卤阻燃防腐绝缘氟碳涂料。
背景技术
随着科技的发展，人们对绝缘材料的性能要求越来越高，开发性能优异的绝缘材料是电工电气材料领域的一个世界性课题。绝缘涂料不仅拥有涂料的耐高温、防腐和防潮性能，还具有优异的电绝缘性能，被广泛用于电机、变压器等。绝缘涂料可直接涂复在变电站母线上、高压开关柜内、与电源接触的金属表面及室外裸铜线等供电设施处，有效地防止因小动物或雷雨大风造成的相间短路、火灾及人身触电等事故。
现有的绝缘涂料大部分为环氧体系，主要原因是环氧体系的防腐和绝缘性能突出。但当环氧涂料应用于户外时，环氧树脂中的醚键受紫外光照射易断裂，导致涂层老化起粉，最终使导电设备暴露而产生危险。同时，由于环氧树脂本身粘度很大，一般需要溶剂进行稀释，在施工过程中，会导致大量可挥发有机物(VOC)的排放。
中国发明专利CN 103756506A提供了一种阻燃绝缘涂料，包括按照重量份计的如下组分：组份A：环氧树脂100～120份、氢氧化镁晶须7～10份、间苯二酚双(二苯基磷酸酯)6～12份、硅微粉10～25份、2，4-二羟基二苯甲酮4～8份、颜料0～5份、聚羧酸钠盐0.5～2份、消泡剂0.2～0.5份、丙酮5～10份、乙酸乙酯8～15份；组份B：固化剂2～10份。本发明所得涂料不仅具有附着力强、机械强度高、耐高温性能好、防腐防潮性能优异、低温干燥速度快、贮存稳定性好的优点，还具有优异的阻燃性能、电绝缘性能和抗紫外线性能，可用于各种电气装置中导体表面用阻燃绝缘涂料。该发明涉及到绝缘性能，只提供了体积电阻的性能参数，没有考虑到击穿电压，也没有涉及阻燃领域。
中国专利CN104479499A提供了一种反应型无卤阻燃环氧涂料，采用无卤阻燃环氧树脂复配少量无卤阻燃剂，其中无卤阻燃树脂30％～60％，无卤阻燃填料15％～30％。本发明反应型无卤阻燃环氧涂料具有强度高、柔韧性好，阻燃剂环保无卤，并且添加剂添加量少，阻燃等级(UL-941.6mm)达到UL-94V-0级；同时，反应型无卤阻燃环氧涂料流动性高，表面光滑，附着力优异，耐冲击强度高，具有较好的实际应用性。中国专利CN104449263A提供了一种反应型无卤阻燃聚酯涂料，采用无卤阻燃聚酯树脂复配少量无卤阻燃剂，其中无卤阻燃聚酯树脂30％～50％，无卤阻燃填料15％～30％。本发明反应型无卤阻燃聚酯涂料具有强度高、柔韧性好，阻燃剂环保无卤，并且添加剂添加量少，阻燃等级(UL-941.6mm)达到UL-94V-0级；同时，反应型无卤阻燃聚酯涂料流动性高，表面光滑，耐冲击强度高，成本低廉，具有较好的实际应用性。这两个专利都提供了符合现在国家环保政策的无卤阻燃，但是这两项发明均不涉及绝缘领域的应用。
中国专利CN104927649A提供一种防污闪超疏水自清洁涂料，其特征在于，包括下述组分：硅酮玻璃胶、聚偏氟乙烯粉体颗粒、光催化剂、耐弧剂和有机溶剂，所述硅酮玻璃胶为有机溶剂的5～20wt％，所述聚偏氟乙烯粉体颗粒为所述硅酮玻璃胶的10～50wt％，所述光催化剂为所述硅酮玻璃胶的10～50wt％，所述耐弧剂为所述硅酮玻璃胶的5～20wt％。采用这种涂料在形成的涂层表面接触角大于150°，具有良好的绝缘性，击穿电压大于15kV/mm。该发明提供了涉及到了绝缘领域的应用，但是侧重于涂膜的防闪污性能，没有涉及阻燃技术。
中国专利CN 104098998A提供了一种可用于电机、电器及电线电缆保护的无溶剂聚氨酯阻燃绝缘涂料及其制备方法与应用。该无溶剂聚氨酯阻燃绝缘涂料由以下按质量份数计的组分组成：50～70份改性蓖麻醇酸聚酯多元醇、20～30份阻燃剂、5～20份耐磨填料、1～2份表面活性剂、0.5～1份催化剂以及20～30异氰酸酯固化剂。该绝缘材料不仅具有良好的绝缘性能，还具有优异的阻燃性能，而且使用过程中无挥发性有机物产生，为绿色环保产品。该专利涉及了阻燃和绝缘，但是绝缘性能相对比较低，而且没有涉及到防腐性能。所使用的阻燃剂中提到可以使用含卤的阻燃剂，这个与欧盟Rohs指令和当前国家环保政策是相违背的。
因此，如何克服现有绝缘涂料技术的不足，采用无卤阻燃体系开发阻燃性能优异，具备优异防腐绝缘性能的耐候无卤阻燃防腐绝缘氟碳涂料是目前涂料技术领域亟需解决的问题。
发明内容
为了解决现有技术的不足，本发明的一个目的在于提供一种既能高效阻燃，不产生刺激性卤化氢有毒气体，同时具有优异的绝缘防腐性能的耐候无卤阻燃防腐绝缘氟碳涂料。
本发明所采用的技术方案为：
一种耐候无卤阻燃防腐绝缘氟碳涂料，包括质量比为6～10:1的组分A和组分B，其中组分A包括以下质量分数的成分：
组份B为聚二异氰酸酯固化剂。
进一步地，所述氟碳树脂含羟基官能团，可以与二异氰酸酯发生交联反应。
进一步地，所述氟碳树脂为FEVE型树脂。
进一步地，所述的无卤阻燃填料选自于氢氧化铝、氢氧化镁、三聚氰胺氰尿酸盐、三聚磷酸铝、磷酸三甲苯酯、甲基膦酸二甲酯、聚磷酸铵、复合磷系阻燃剂、空心微珠和空心陶珠中的一种或几种，粒径范围为0.05μm～40μm，同种类型阻燃填料或多种阻燃填料组成的复合型阻燃剂要求各种阻燃填料的粒径互补，达到颜料与阻燃填料、阻燃填料与阻燃填料之间相互填充的目的。
进一步地，所述着色颜料的粒径范围为0.01μm～45μm，所述颜料不仅限于钛白粉、酞菁蓝、柠檬黄、氧化铁红、酞菁绿和铁黑等，一般不建议使用炭黑以免影响绝缘性能。
进一步地，所述的阻燃协效剂选自于磷酸三苯酯、三芳基磷酸酯，磷酸三乙脂、微胶囊包覆红磷母粒和硼酸锌中的一种或几种。
进一步地，所述的防腐颜填料选自于铁红、三聚磷酸铝、磷酸锌、磷铁粉和片状云母一种或几种。
进一步地，所述的分散剂选自于高分子聚氨酯、高分子聚酯和多聚羧酸中的一种或几种。
进一步地，所述的消泡剂选自于聚醚改性有机硅、聚酯改性有机硅、氟改性丙烯酸酯和丙烯酸酯中的一种或几种。
进一步地，所述的流平剂选自于聚醚改性有机硅。
本发明耐候无卤阻燃防腐绝缘氟碳涂料不仅附着力强，耐温性能好、低温干燥速度快等优点，还具有优异的阻燃性能、电绝缘性能、防腐防潮性能和优异的耐紫外线性能，具有广泛的应用性，特别适用于电气设备表面阻燃防腐绝缘领域。
本发明提供的耐候无卤阻燃防腐绝缘氟碳涂料，通过添加安全、无毒的无卤阻燃填料，从而达到高效阻燃，但又不产生刺激性卤化氢有毒物质的目的。
本发明提供的耐候无卤阻燃防腐绝缘氟碳涂料，绝缘强度高，击穿电压大于30kV/mm，体积电阻1×1012Ω·m。
本发明提供的耐候无卤阻燃防腐绝缘氟碳涂料，阻燃剂环保无卤，按照DIN5510标准阻燃的易燃等级为S2。
本发明提供的耐候无卤阻燃防腐绝缘氟碳涂料，耐候性能优异，可通过人工加速老化试验2000小时的测试，同时耐盐雾500小时漆膜表面无锈无泡。
本发明提供的耐候无卤阻燃防腐绝缘氟碳涂料，施工简单，可以直接刷涂、滚涂和喷涂，可以根据使用的实际情况进行灵活选择。
为了更好地理解和实施，下面详细说明本发明。
具体实施方式
以下详细描述本发明的技术方案。本发明实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的精神和范围，其均应涵盖在本发明的权利要求范围中。
本发明所用的试剂若未明确指明，则使用工业级。
实施例1
按如下表1制成耐候无卤阻燃防腐绝缘氟碳涂料，涂膜性能检测结果见表5。
表1 实施例1
实施例2
按如下表2制成耐候无卤阻燃防腐绝缘氟碳涂料，涂膜性能检测结果见表5。
表2 实施例2
实施例3
按如下表3制成反应型无卤阻燃涂料，涂膜性能检测结果见表5。
表3 实施例3
实施例4
按如下表4制成反应型无卤阻燃涂料，涂膜性能检测结果见表5。
表4 实施例4
对按照实施例1-4制造的无卤阻燃涂料进行检测，其关键性能检测如下表5：
表5 性能检测表
通过表5可见，本发明的耐候无卤阻燃防腐绝缘氟碳涂料，涂膜阻燃性能好，按照DIN5510标准阻燃的易燃等级为S2。同时测试结果还可以看出，本发明的耐候无卤阻燃防腐绝缘氟碳涂料涂膜附着力优异，绝缘强度高，击穿电压大于30kV/mm，体积电阻大于1.3×1012Ω·m。防腐性能优异，耐盐雾大于500小时，漆膜表面无锈无泡。耐候性能非常好，耐人工加速老化试验可以大于2000小时，漆膜老化评级小于2级。
本发明并不局限于上述实施方式，如果对本发明的各种改动或变形不脱离本发明的精神和范围，倘若这些改动和变形属于本发明的权利要求和等同技术范围之内，则本发明也意图包含这些改动和变形。
Claims (2)
1.一种耐候无卤阻燃防腐绝缘氟碳涂料，包括质量比为100:16.7的组分A和组分B，其中组分A包括以下质量分数的成分：
组份B为聚二异氰酸酯固化剂；所述氢氧化铝和聚磷酸铵的粒径范围为0.05μm～40μm；
所述氧化铁黑的粒径范围为0.01μm～45μm；所述氟碳树脂含羟基官能团，可以与二异氰酸酯发生交联反应，羟值为2.42％。
2.根据权利要求1所述的氟碳涂料，其特征在于，所述氟碳树脂为FEVE型树脂。
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Denomination of invention: Weather resistant halogen free flame retardant anticorrosive insulating fluorocarbon coatings Effective date of registration: 20210707 Granted publication date: 20181030 Pledgee: China Co. truction Bank Corp Jiangmen branch Pledgor: GUANGDONG SIFANG-VICTORY NEW MATERIALS Co.,Ltd. Registration number: Y2021980005849 |
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Date of cancellation: 20231212 Granted publication date: 20181030 Pledgee: China Co. truction Bank Corp Jiangmen branch Pledgor: GUANGDONG SIFANG-VICTORY NEW MATERIALS Co.,Ltd. Registration number: Y2021980005849 |
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Effective date of registration: 20231227 Address after: No. 3, Huiyuan 5th Road, Gujing Town, Xinhui District, Jiangmen, Guangdong 529145 Patentee after: Guangdong Sifang Weikai Hi Tech Co.,Ltd. Address before: 529085, No. 8 Jintong Second Road, Tangxia Town, Pengjiang District, Jiangmen City, Guangdong Province Patentee before: GUANGDONG SIFANG-VICTORY NEW MATERIALS Co.,Ltd. |