发明名称 METHOD AND APPARATUS FOR MOLDING MULTI-COLOR PLASTIC SHELL
摘要 PURPOSE: To form an integral vinyl skin shell having compartments and/or strips adapted to be used as an interior finish panel of an automobile by providing a plurality of alternately positioned recesses or recessed surfaces and tear surfaces in a spaced state of heated molds, and providing a plurality of dams or dividers of a predetermined shape between powder compartments in a powder box, thereby incorporating a plurality of different color tones. CONSTITUTION: The mold 32 has a plurality of spaced tear surfaces 34, recesses 36 alternately positioned therebetween. And, the recesses 36 are coupled to oppositely disposed wall parts 28 and 40 to the adjacent tear surfaces 34 with each other. The same powder box 50 as a powder box 42 has a plurality of spaced dams 52. Each dam is wider by a predetermined amount than the aligned recesses 36, and has a length cooperating to provide a predetermined gap together with the recesses 36.
申请公布号 JPH02243310(A) 申请公布日期 1990.09.27
申请号 JP19890283160 申请日期 1989.11.01
申请人 DEIBITSUDOSON TEKUSUTORON INC 发明人 ARUFURETSUDO EFU BUROORUTO
分类号 B29C37/00;B29C41/18;B29C41/22;B29C41/36;B29C41/40;B29K27/06;B29L9/00;B29L31/58 主分类号 B29C37/00
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