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公开(公告)号:US4681287A
公开(公告)日:1987-07-21
申请号:US773190
申请日:1985-09-06
申请人: Axel Cedercreutz , Ari Salminen
发明人: Axel Cedercreutz , Ari Salminen
CPC分类号: B29C65/5035 , D21F1/0072 , B29C65/4815 , B29C65/483 , B29C66/7392 , B29C66/73921 , B29C66/7394 , B29C66/73941 , B29L2031/733
摘要: A spiral wire and a method of manufacturing a spiral wire comprising adjacent spirals (1) positioned in pairs with their loops (1a) intermeshing to form rows of loops in the transverse direction of the wire, and link threads (2) inserted in the rows. The wire is subjected to thermal fixation by simultaneous stretching and heating thereof. In order to fix the loops axially immovably on the link threads, the link thread is formed by a core thread (3) provided with a coating (4) deformable at a lower temperature than the core thread. During the thermal fixation, the coating softens and is pressed from under the loops into the spaces between the loops and the coating is provided with grooves (5) for fixing of the loops without deformation of the core thread.
摘要翻译: 一种螺旋线和一种制造螺旋线的方法,包括相邻的螺旋(1),它们与它们的环(1a)成对设置成相互啮合以在导线的横向方向上形成一排环,并且插入行中的连接螺纹(2) 。 通过同时拉伸和加热来对线进行热固定。 为了将环路轴向固定在连接螺纹上,连接螺纹由具有可在比芯线较低温度变形的涂层(4)的芯线(3)形成。 在热固定期间,涂层软化并从环下被压入环之间的空间中,并且涂层设置有用于固定环的槽(5),而不会变形芯线。