发明名称 Multilayer plastic film, process for its production and its use
摘要 The invention provides a multilayer plastics film comprising at least two film layers, one of which has a thickness of 10 to 50 mu m and a softening point of 140 DEG to 200 DEG C., and the other of which has a thickness of 10 to 50 mu m, a softening point of 70 DEG to 130 DEG C. and initial melting point of from 100 DEG to 190 DEG C., there being a temperature difference of from 30 DEG to 60 DEG C. between the softening point and initial melting point of the latter film. The invention also provides processes for making such multilayer plastics films and their use for applying to articles, particularly foamed plastics, a firmly adhering skin.
申请公布号 US4370374(A) 申请公布日期 1983.01.25
申请号 US19800183042 申请日期 1980.09.02
申请人 PLATE BONN GESELLSCHAFT MIT BESCHRANKTER HAFTUNG 发明人 RAABE, FRITZ;SCHRUHL, ROBERT
分类号 B32B5/18;B32B7/02;B32B27/08;B32B27/34;(IPC1-7):B32B27/08;B32B27/40;B32B31/00 主分类号 B32B5/18
代理机构 代理人
主权项
地址