公开(公告)号：US5411627A

公开(公告)日：1995-05-02

申请号：US227579

申请日：1994-04-14

申请人： Bernard Lerner ,  Dana Liebhart ,  John VanDomelen

发明人： Bernard Lerner ,  Dana Liebhart ,  John VanDomelen

IPC分类号： B29C53/48 ,  B29C65/10 ,  B29C53/36 ,  B31B23/60 ,  B31B27/60

CPC分类号： B29C65/106 ,  B29C53/48 ,  B29C66/4322 ,  B29C66/73921 ,  Y10T156/1013 ,  Y10T156/1054 ,  Y10T156/1313

摘要： A heating system for joining plastic films which is capable of matching the potential of the laser. The system comprises a burner assembly and a workholder. The burner assembly includes a torch tip with an inner diameter of 0.016 inch which is capable of delivering a hot, concentrated flame onto a narrowly exposed film workpiece at a 15.degree.. The workholder includes a heat-conductive base roll and a plurality of hold-down rolls which expose an edge portion of approximately 0.0625 inch so as to prevent the plastic film from shriveling away from the joint. These features in combination permit the advantages both of high speed manufacture and of a high-quality bead seal.

摘要翻译： 一种用于连接能够匹配激光器电位的塑料薄膜的加热系统。 该系统包括燃烧器组件和工件座。 燃烧器组件包括内径为0.016英寸的喷枪尖端，其能够在15度的狭窄曝光的薄膜工件上传递热的浓缩火焰。 夹持器包括导热基底辊和多个压紧辊，其暴露约0.0625英寸的边缘部分，以防止塑料膜从接头上脱落。 这些特征组合允许高速制造和高品质胎圈密封的优点。