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ALMINUM FOIL COMPOSITE MATERIAL FOR DEEP DRAWING, ITS MANUFACTURING METHOD, AND ITS FORMING METHOD
ALMINUM FOIL COMPOSITE MATERIAL FOR DEEP DRAWING, ITS MANUFACTURING METHOD, AND ITS FORMING METHOD
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机译:深冲用铝箔复合材料及其制造方法和成型方法
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摘要
PROBLEM TO BE SOLVED: To provide an aluminum composite material and its manufacturing method for deep drawing for a use which rejects staining wherein friction resistance to a forming punch is few without using a lubricant or the like at molding, and formability is excellent. SOLUTION: An aluminum foil composite material for deep drawing is of a laminate which is composed of at least an unstretched thermoplastic resin film/a modified polyolefinic adhesive resin or a laminate/aluminum foil of a polyolefin and a modified polyolefinic adhesive resin. Only the outside surface of the resin film is provided with fine unevenness.
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