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公开(公告)号:US4094725A
公开(公告)日:1978-06-13
申请号:US761906
申请日:1977-01-24
申请人: Shinji Takeda , Noriyoshi Mitsui , Nobuharu Kato
发明人: Shinji Takeda , Noriyoshi Mitsui , Nobuharu Kato
CPC分类号: B29C66/54 , B29C65/103 , B29C65/20 , B29C66/73921 , B29C66/83221 , B29C66/9121 , B29C66/9141 , B29C66/91443 , B29C66/91643 , B29C66/919 , B29C66/91951 , B29C65/7847 , B29C66/71 , B29C66/9241 , B29C66/92655 , B29C66/94 , B29C66/9592 , B29C66/961
摘要: A process for welding a pair of thermoplastic workpieces by hot gas ejecting, which includes the steps of (a) positioning a pair of works to be welded in opposed relation with each other, (b) positioning heat blast nozzles between the works, (c) ejecting heat blast from the nozzles to the opposed surfaces of the works, (d) retracting the nozzles from the position between the works (e) advancing one of the works to be in pressure contact with the other, and (f) pressurizing the two works for firmly combining the two.
摘要翻译: 一种通过热气体喷射焊接一对热塑性工件的方法,包括以下步骤:(a)将一对待焊接的工件彼此相对定位,(b)在工件之间定位热风喷嘴,(c 将喷嘴从喷嘴喷射到工件的相对表面,(d)从工件(e)之间的位置缩回喷嘴(e),使工件中的一个与另一个进行压力接触,以及(f) 两件作品牢牢结合两者。