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发明公开
CN104530641A 一种管道外防腐层防护材料 有权 转让

一种管道外防腐层防护材料
摘要：
本发明涉及一种管道外防腐层防护材料，包括覆盖在管道外的防护层和防护层两端的腻子体系，所述防护层包括树脂体系和纤维增强体；所述树脂体系包括E51环氧树脂，E44环氧树脂，改性脂肪族胺固化剂，低分子聚酰胺固化剂，2,4,6-三(二甲胺基甲基)苯酚促进剂，2-乙基-4甲基咪唑促进剂，多聚环氧丙烷丁基醚活性稀释剂；所述纤维增强体为超高分子量聚乙烯纤维、碳纤维、玻璃纤维、玄武岩纤维及其制成的织物，所述织物为无纬布或单向布、平纹布、斜纹布、缎纹布；所述腻子体系包括E51环氧树脂，E44环氧树脂，改性脂肪族胺固化剂，低分子聚酰胺固化剂，2-乙基-4甲基咪唑促进剂，硅烷偶联剂KH550，增韧剂CYH-277，玻璃微珠。本发明具有耐划伤性、抗弯曲强度、冲击强度优异以及便于施工的特点。
摘要（英）：

The invention relates to a pipeline outer anticorrosion layer protective material. The pipeline outer anticorrosion layer protective material comprises a protective layer covering a pipeline and putty systems which are arranged on two ends of the protective layer, wherein the protective layer comprises a resin system and a fiber reinforcement; the resin system comprises E51 epoxy resin, E44 epoxy resin, modified fatty amine curing agent, low-molecular polyamide curing agent, 2,4,6-tris(dimethylaminomethyl) phenol accelerant, 2-ethyl-4methylimidazole accelerant and polymer epoxypropane butyl ether active diluting agent; the fiber reinforcement is ultrahigh-molecular-weight polyethylene fiber, carbon fiber, glass fiber, basalt fibers and a fabric made of the fibers, and the fabric is nonwoven cloth or unidirection cloth, plain cloth, twill and satin weave cloth; each putty system comprises E51 epoxy resin, E44 epoxy resin, modified fatty amine curing agent, low-molecular polyamide curing agent, 2-ethyl-4methylimidazole accelerant, silane coupling agent KH550, flexibilizer CYH-277 and glass beads. The pipeline outer anticorrosion layer protective material has the characteristics of scratch resistance, bending resistance, excellent impact resistance and convenience in construction.

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