发明名称 Method for Producing a Supporting Web, and Supporting Web
摘要 The invention relates to a method for producing a supporting web made of a predeterminable amount of plastic material, comprising a multitude of molded elements, which are molded inside mold cavities ( 12 ) of a forming tool ( 5 ). While applying a negative pressure at least in one portion of the mold cavities ( 12 ), enough plastic material is always applied to the mold wall ( 13 ) of the respective mold cavity in order to form a cavity ( 22 ) inside the molded element. The invention also relates to a supporting web having a multitude of molded elements that is produced by using the aforementioned method.
申请公布号 US2008050553(A1) 申请公布日期 2008.02.28
申请号 US20050630978 申请日期 2005.09.08
申请人 TUMA JAN 发明人 TUMA JAN
分类号 B32B3/06 主分类号 B32B3/06
代理机构 代理人
主权项
地址