发明名称 Process for producing a laminate, pressure cushion for use in heat and pressure laminating operations and use of the pressure cushion.
摘要 <p>Cellulosic paper sheets interleaved with sheets of a thermoplastic material having a glass transition point below about 100°C. and a melting point of about 125°C. or more provide a cushion for use in laminating operations. The thermoplastic sheets employed in the cushion have an individual thickness ranging from about 2 to 20 mils and a combined thickness of at least 5 mils. Such a cushion provides a long-term, reuseable cushion for laminating operations.</p>
申请公布号 EP0029514(A1) 申请公布日期 1981.06.03
申请号 EP19800106595 申请日期 1980.10.27
申请人 FORMICA CORPORATION 发明人 GIESLER, HAROLD CHARLES
分类号 B30B15/06;(IPC1-7):30B15/06 主分类号 B30B15/06
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