发明名称 VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON MIT THERMOPLASTISCHEM KUNSTSTOFF BESCHICHTETEN METALLBLECHEN
摘要 It is an object of the present invention to provide a method of and an apparatus for manufacturing a resin coated metal sheet, in which it is possible to reduce bubbles included between a laminated resin film and a metal sheet even when a thermoplastic resin film is laminated onto a web-shaped metal sheet even at high speed, and the laminated resin film is excellent in formable adhesion. The method of manufacturing a resin coated metal sheet comprises the steps of heating a web-shaped metal sheet (1), which advances continuously, supplying a thermoplastic resin film (5), which is heated to below a softening temperature of the thermoplastic resin film and to at least a surface temperature of a lamination roll (7), to a nip of the lamination rolls while maintaining the thermoplastic resin film at a higher temperature than the surface temperature of the lamination roll (7), and pressure-welding the metal sheet (1) and the thermoplastic resin film (5) against each other to laminate them. <IMAGE>
申请公布号 DE69732292(D1) 申请公布日期 2005.02.24
申请号 DE1997632292 申请日期 1997.05.14
申请人 TOYO KOHAN CO., LTD. 发明人 TANAKA, ATSUO;SAKAMOTO, YOSHIKI;KAGUMA, NORIAKI
分类号 B32B15/08;(IPC1-7):B32B15/08;A47L5/24 主分类号 B32B15/08
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