发明名称 FOAMED PLASTIC LAMINATED PANEL
摘要 <p>An apparatus for manufacture of laminated panels having a foamed plastics core material comprises an inclined press having a fixed platen surface (1) and a movable platen surface (2) hinged adjacent its lower edge. Panel thickness is adjustable by a mechanism (33) which moves the hinge pivot (8) relative to fixed platen surface (1). The platen surfaces (1), (2) are clamped at their upper edges by spaced clamps (31) operable by lever and crank assemblies (32). A retractable seal/spacer (70) has liquid plastics injection nozzles (70) and gas venting tubes (82) in fluid communication with a hollow cavity in the press.</p>
申请公布号 WO8900496(A1) 申请公布日期 1989.01.26
申请号 WO1988AU00266 申请日期 1988.07.22
申请人 BERGQVIST, CORAL, IRENE;BERGQVIST, TONNY, ERNST 发明人 BERGQVIST, TONNY, ERNST
分类号 B32B5/18;B29C33/10;B29C33/20;B29C33/26;B29C39/10;B29C39/22;B29C44/12;B29K75/00;B29K105/04;B29L31/10;(IPC1-7):B29C67/20 主分类号 B32B5/18
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