发明名称 Verfahren zur Herstellung von Kunststoff-Schaumstoff-Formkoerpern
摘要 Composite material is made from foam plastic which is sandwiched between plastics paper, metal, wood or textiles. The composite is made in a heated mould in which the granular plastic used is allowed to expand and to adhere to other components. The mould can be lined with PTFE for easier parting. The composite material is used in building for furniture and motor car interiors.
申请公布号 DE1946747(A1) 申请公布日期 1971.03.18
申请号 DE19691946747 申请日期 1969.09.16
申请人 VEREINIGTE DEUTSCHE METALLWERKE AG 发明人 DAMM,ROLF;KAEUFER,HELMUT,DIPL.-PHYS.DR.
分类号 B29C33/00;B29C33/04;B29C44/58 主分类号 B29C33/00
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