一种球阀制造用的外层保护涂料

Outer layer protecting coating for manufacturing ball valve

Abstract

The invention discloses an outer layer protecting coating for manufacturing a ball valve, and relates to the technical field of valve processing and producing. The coating is characterized by being prepared from, by weight, 7 parts of linear low-density polyethylene resin, 3 parts of wollastonite powder, 0.5 part of sodium carboxymethylcellulose, 7 parts of film-forming resin, 2 parts of fluorocarbon resin, 4 parts of diethylenetriamine, 0.5 part of 2,4,5,6-tetrachloro-3-benzenedicarbonitrile, 1 part of propylene glycol, 4 parts of silane coupling agent KH-550, 1 part of rosewood oil, 2 parts of sodium borate, 2 parts of benzophenone, 2 parts of defoaming agent and 3 parts of complexing agent. The method is reasonable, operation is convenient, and the ratio is reasonable.
一种球阀制造用的外层保护涂料,涉及阀门加工生产技术领域,其特征在于:由以下重量份的材料制成,线型低密度聚乙烯树脂7份、硅灰石粉3份、羧甲基纤维素钠0.5份、成膜树脂7份、氟碳树脂2份、二已基三胺4份、四氯间苯二甲腈0.5份、丙二醇1份、硅烷偶联剂KH-5504份、玫瑰木油1份、硼酸钠2份、二苯甲酮2份、消泡剂2份、理合剂3份。本发明方法合理、操作方便、配比合理。

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