发明名称 Laminierte Polyester-Metallfolie und daraus hergestellte falznahtlose Dosen
摘要 <p>A laminated metal sheet obtained by laminating a polyester film on a metal sheet, wherein the polyester film has a double refraction represented by the following relation, <MATH> wherein nm is a refractive index in the direction of a maximum orientation of the film, and nt is a refractive index in the direction of thickness of the film, which is higher on the side of the front surface of the polyester film than on the side of the metal sheet, and has a peak in the double refraction in a way of thickness from the side of the front surface toward the side of the metal sheet. A seamless can formed from such a laminated metal sheet exhibits excellent shock resistance, flavor-retaining property, corrosion resistance and like properties.</p>
申请公布号 DE69528003(D1) 申请公布日期 2002.10.10
申请号 DE1995628003 申请日期 1995.02.02
申请人 TOYO SEIKAN KAISHA, LTD. 发明人 MIYAZAWA, TETSUO;ICHISHIMA, MASAHI;MACHII, SACHIKO;NAKAMAKI, KENICHIRO;IMAZU, KATSUHIRO;AIZAWA, MASANORI
分类号 B65D8/04;B21D22/20;B32B15/08;B32B15/09;B65D1/16;B65D1/28;B65D25/14;(IPC1-7):B32B15/08;B65D1/12 主分类号 B65D8/04
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