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公开(公告)号:US20120225200A1
公开(公告)日:2012-09-06
申请号:US13470865
申请日:2012-05-14
IPC分类号: B05D1/12
CPC分类号: B29C66/474 , A44B18/0046 , A44B18/0049 , A44B18/0061 , A61F13/15756 , A61F13/625 , B29C37/0075 , B29C43/22 , B29C55/06 , B29C55/065 , B29C65/10 , B29C65/7894 , B29C66/1122 , B29C66/47 , B29C66/71 , B29C66/72328 , B29C66/7294 , B29C66/73161 , B29C66/73711 , B29C66/73715 , B29C66/7392 , B29C66/73921 , B29C66/836 , B29C66/9121 , B29C66/9141 , B29C66/91411 , B29C66/91431 , B29C66/91645 , B29C66/929 , B29C66/949 , B29C2035/0827 , B29K2023/06 , B29K2023/0633 , B29K2023/0641 , B29K2023/065 , B29K2995/0053 , B29K2995/007 , B29L2031/4878 , B29L2031/729 , Y10T24/207 , Y10T24/27 , Y10T24/2742 , B29K2067/00 , B29K2023/12
摘要: Methods of forming fasteners are disclosed. One method comprises dispersing polymer particles into a contact release surface, transforming the polymer particles into an at least semiliquid state of a suitable viscosity for a time sufficient to transform into preform projections having contact edges, contacting and fixing a front surface of the base with the terminal ends of at least some of the preform projections, removing the base, thereby separating the preform projections, from the release surface, and forming engaging projections projecting from the front surface of the base.
摘要翻译: 公开了形成紧固件的方法。 一种方法包括将聚合物颗粒分散到接触释放表面中,将聚合物颗粒转化成具有适当粘度的至少半液态,足以转化成具有接触边缘的预成型体突起,接触和固定基底的前表面 至少一些预成型件突起的末端,移除基部,从而将预成型件突起与释放表面分离,并且形成从基座的前表面突出的接合突起。