发明名称 METHOD OF MANUFACTURING BIODEGRADABLE CONTAINER, AND BIODEGRADABLE CONTAINER MANUFACTURED WITH THE METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a biodegradable container to manufacture a biodegradable container coated with a biodegradable film on the surface with high productivity. <P>SOLUTION: The method of manufacturing a biodegradable container includes steps of: engaging a pair of male die 4 and a female die 5 which contain heaters, have vacuuming holes for vacuuming, and can be engaged with each other, interposing a biodegradable material while making a biodegradable film close contact with and preform the surfaces of the male die 4 and the female die 5 using dies for foam molding consisting of the male die 4 and the female die 5 by vacuuming; and forming a foaming base material layer and at the same time coating the surface of the base material layer with the biodegradable film 3 by heating, foaming and baking the biodegradable material inside the die in which the male die 4 and the female die 5 are engaged with each other. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011245852(A) 申请公布日期 2011.12.08
申请号 JP20110095030 申请日期 2011.04.21
申请人 NISSEI CO LTD 发明人 JINGU TAKASHI;KOBAYASHI SHINICHI;WADA TSUYOSHI
分类号 B29C44/00;B29C51/10;B29K67/00;B29K105/04;B29L9/00;B31B49/00;B65D1/00;B65D65/46 主分类号 B29C44/00
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