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公开(公告)号:US4025598A
公开(公告)日:1977-05-24
申请号:US642016
申请日:1975-12-18
CPC分类号: B26D3/008 , D01D5/00 , D01F6/12 , Y10T82/16181
摘要: A method of producing threads and fibers of synthetic materials uses a cylindrically-shaped body of the synthetic material which is allowed to rotate against a scratching tool and a peeling knife arranged to follow the scratching tool in the direction of rotation. The peeled-off curtain of parallel threads is stretched, possibly while being simultaneously heated, and possibly the threads are cut to form a staple fiber or are ground to a short-staple floccule. A device for carrying out the aforementioned method, has a turning mechanism, a foil-peeling knife secured to a carriage of the turning mechanism, and a scratching tool arranged to precede the peeling knife.
摘要翻译: 制造合成材料的丝线和纤维的方法使用合成材料的圆柱形体,其允许相对于划伤工具旋转,并且剥离刀布置成沿着旋转方向跟随刮刀。 平行螺纹的剥离帘幕被拉伸,可能同时被加热,并且可能的螺纹被切割以形成短纤维或被研磨成短纤维絮凝物。 用于执行上述方法的装置具有转动机构,固定到转动机构的滑架上的剥箔刀,以及设置在剥离刀之前的刮擦工具。