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LUBRICANT FOR FORMING ALUMINUM AND ALUMINUM ALLOY PLATES, AND ALUMINUM AND ALUMINUM ALLOY PLATES FOR FORMING
LUBRICANT FOR FORMING ALUMINUM AND ALUMINUM ALLOY PLATES, AND ALUMINUM AND ALUMINUM ALLOY PLATES FOR FORMING
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机译:用于形成铝和铝合金板的润滑剂,以及用于形成铝和铝合金板的润滑剂
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摘要
Lubricants are provided which are aluminium or aluminium alloy plate moulding lubricants, and are lubricants which are easily removed after moulding of aluminium or aluminium alloy plate and assembly; also, bonding and welding can be performed while coated with those lubricants, and the bonding and weld strength obtained are the same as if there were no adhering lubricant. Their main constituents are a polyalkylene oxide or derivative thereof and a higher fatty acid salt. It is preferable if they contain 50 to 2 weight % polyalkylene oxide or derivative thereof, and the ratio of higher fatty acid salt and polyalkylene oxide or derivative thereof is within the range 1/12 to 1/4, and further that they contain water. When these lubricants are formed into a 0.2-2.0 g/m2 solid film on the surface of the aluminium or aluminium alloy plate, this is suitable for moulding processes.
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机译:提供的润滑剂是铝或铝合金板成型润滑剂,是在铝或铝合金板成型和组装后容易去除的润滑剂;另外,也可以在涂布了这些润滑剂的状态下进行粘接和焊接,得到的粘接和焊接强度与没有粘接润滑剂的情况相同。它们的主要成分是聚环氧烷或其衍生物和高级脂肪酸盐。优选含有50〜2重量%的聚环氧烷或其衍生物,高级脂肪酸盐与聚环氧烷或其衍生物的比例在1/12〜1/4的范围内,并且进一步优选含有水。当这些润滑剂在铝或铝合金板的表面上形成0.2-2.0 g / m 2 Sup>固体膜时,适用于模制工艺。
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