发明名称 |
Method of manufacture decorative laminate to provide glue adherable back surface |
摘要 |
A heat and pressure consolidated laminate in which the back most sheet has fused thereto a surface film composition of polyvinyl alcohol, animal glue or starch which serves a glue line to which conventional glues adhere, the film being adhered to the back most sheet during heat pressure consolidation of the laminate by transferring the same from a release layer to the back most surface of the laminate and fusing the transferred film to the thermosetting resin impregnated in the back sheet.
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申请公布号 |
US4030955(A) |
申请公布日期 |
1977.06.21 |
申请号 |
US19740521054 |
申请日期 |
1974.11.05 |
申请人 |
LITTON BUSINESS SYSTEMS, INC. |
发明人 |
ANTONIO, CHRISTO;UHL, WYMAN F. |
分类号 |
B29C33/68;B29C37/00;B29C43/00;B44C5/04;(IPC1-7):B32B31/00 |
主分类号 |
B29C33/68 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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