发明名称 STRANDS POWDERED BY ELECTROSTATIC METHOD
摘要 The invention relates to a method and facility for manufacturing a strip of reinforcement filaments impregnated by a polymer matrix, said strip having a constant width across the entire length thereof, wherein the filaments extend in a direction parallel to the length of the strip, from a strand of filaments coming from a feeding reel, the method including steps and units that make it possible to manage the unwinding tension of the strand, to guide the strand on the axis of the machine, to manage the width of the strand, to deposit the polymer on the strand by electrostatic powdering, with a polymer weight ratio of around 20 % to around 75 %, to melt the polymer, to calibrate the width and thickness of the strip and to collect the strip on the storage reel.
申请公布号 WO2016062896(A1) 申请公布日期 2016.04.28
申请号 WO2015EP74734 申请日期 2015.10.26
申请人 PORCHER INDUSTRIES 发明人 PELLET, ROMAIN;MERLE, GRÉGORY
分类号 B29B15/12 主分类号 B29B15/12
代理机构 代理人
主权项
地址