公开(公告)号：US5362431A

公开(公告)日：1994-11-08

申请号：US13405

申请日：1993-02-04

申请人： Gian L. Guerrini ,  Aurelio Savadori ,  Domingo Cutolo ,  Ernesto Occhiello

发明人： Gian L. Guerrini ,  Aurelio Savadori ,  Domingo Cutolo ,  Ernesto Occhiello

IPC分类号： B29B9/06 ,  B29B9/14 ,  B29B11/16 ,  B29B15/10 ,  B29B15/14 ,  B29C45/00 ,  B29C47/00 ,  B29K105/08 ,  C08J5/06 ,  B29C67/14

CPC分类号： B29B9/14 ,  B29B15/12 ,  B29B15/122

摘要： Process for preparing shaped bodies of thermoplastic polymers by means of extrusion, injection, or spin molding of granules having a length within the range of from 2 to 100 mm, obtained by cutting a continuous calendered filament constituted by a bundle of fibres impregnated with a thermoplastic polymer in powder form and coated with an outer sheath constituted by a thermoplastic polymer which is the same as, or different from, the polymer which constitutes said powder, and having a melting point equal to or higher than the powder polymer.

摘要翻译： 通过挤出，注射或旋转成型制备长度在2至100mm范围内的颗粒的热塑性聚合物成形体的方法，该方法是通过切割由浸渍有热塑性塑料的纤维束构成的连续压延丝 聚合物粉末形式并涂覆有由与构成所述粉末的聚合物相同或不同的热塑性聚合物构成的外部护套，并且具有等于或高于粉末聚合物的熔点。