发明名称 Centrifuge deposition device and continuous slab mold for processing polymeric-foam-generating liquid reactants
摘要 A centrifuge is disclosed for prefoaming liquid polyurethane-foam generating reactants prior to introducing the reactants into a continuous slab mold. A preferred embodiment of the invention is adapted to produce continuously slabs of polyurethane foam of substantially rectangular cross section.
申请公布号 US4221555(A) 申请公布日期 1980.09.09
申请号 US19780963830 申请日期 1978.11.27
申请人 REEVES BROTHERS, INC. 发明人 BOON, DERK J.
分类号 B29C44/46;(IPC1-7):B29D27/04;B04B5/10;B04B11/02 主分类号 B29C44/46
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