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公开(公告)号:US4113824A
公开(公告)日:1978-09-12
申请号:US703421
申请日:1976-07-08
申请人: Takashi Matsui , Sadao Sugimura , Kunio Noo
发明人: Takashi Matsui , Sadao Sugimura , Kunio Noo
IPC分类号: B65D1/00 , A45F3/16 , B29C43/00 , B29C43/02 , B29C43/10 , B29C51/00 , B29C59/00 , B29C61/00 , B29C65/00 , B29C67/20 , B29C69/00 , B29D22/00 , B31B50/00 , B29C13/00
CPC分类号: B29C43/102 , B29C69/00 , B29C47/0021 , B29C47/0026 , B29C47/0038 , B29C47/0054 , B29C47/0059 , B29C47/02 , B29K2105/04
摘要: Die for producing receptacles substantially impervious to liquid by bonding a bottom plate to an apertured receptacle made from a uni-directionally shrinkable thermoplastic resin foam sheet into an apertured receptacle having a flat annular portion provided in continuous with the lower end thereof comprises a female mold and a male mold defining when they are clamped together clearnaces therebetween whose thickness is less than that of the peripheral side wall of the apertured receptacle at the portion corresponding to the peripheral side wall and less than those of the annular portion of the apertured receptacle and the bottom plate at the portion corresponding to the bottom of the resulting receptacle, and at least one annular ridge having a height 50 - 90 % of the thickness of the clearance at the bottom and being integrally provided either on the inner surface of the female mold or the outer surface of the male mold at the portions against which the annular portion of the apertured receptacle is abutted.
摘要翻译: 通过将底板与由单向收缩的热塑性树脂泡沫板制成的有孔容器接合到具有与其下端连续设置的平坦环形部分的有孔容器中,用于生产基本上不透液体的容器,包括阴模和 当它们被夹在一起时,阳模定义在其间的厚度小于有孔容器的周边侧壁在与周边侧壁对应的部分处的厚度小于有孔容器和底部的环形部分 在与所形成的容器的底部相对应的部分处的板,以及至少一个环形脊,其高度为底部的间隙厚度的50-90%,并且一体地设置在阴模的内表面上或 阳模的外表面在开孔的环形部分的部分处 容器相接。