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1. 发明申请

US20070252305A1 DOUBLE-INJECTION MOLDING METHOD 审中-公开
标题翻译：双注射成型方法
公开(公告)号：US20070252305A1
公开(公告)日：2007-11-01
申请号：US11689093
申请日：2007-03-21
申请人： Nan-Hui Kuo , Chia-Meng Lai , Ying-Chieh Ting , Chi-Chao Lin
发明人： Nan-Hui Kuo , Chia-Meng Lai , Ying-Chieh Ting , Chi-Chao Lin
IPC分类号： B29C45/16
CPC分类号： B29C45/1615 , B29C37/0082 , B29C45/062 , B29C45/1657 , B29L2031/3437
摘要： Double-injection molding methods through which the products do not have any parting lines between the molding materials comprise a mold, which has at least a male mold and a female mold. The male mold comprises at least one core. The female mold comprises at least one cavity and one core. The core of the male mold and the core of the female mold can be combined tightly. The male mold is stationary but the female mold is removable. The molding method of the present invention is to manufacture a product with two different plastic materials, where these two different plastic materials are injected into the mold in a specific order. And these two different plastic materials connect each other directly. After packing and cooling process, these two different plastic materials are shaped in the mold. A product with a smooth profile at the boundary of two materials is thus performed.
摘要翻译：产品在成型材料之间不具有任何分型线的双注射成型方法包括至少具有阳模和阴模的模具。阳模包括至少一个芯。阴模包括至少一个腔和一个芯。阳模的核心和阴模的芯可以紧密结合。阳模是固定的，但是阴模是可拆卸的。本发明的成型方法是制造具有两种不同塑料材料的产品，其中这两种不同的塑料材料以特定的顺序注入到模具中。而这两种不同的塑料材料直接相连。在包装和冷却过程中，这两种不同的塑料材料在模具中成型。因此执行在两种材料的边界处具有平滑轮廓的产品。

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