Process for the production of polyamide mouldings
    1.
    发明授权
    Process for the production of polyamide mouldings 失效
    生产聚酰胺模制品的工艺

    公开(公告)号:US4859390A

    公开(公告)日:1989-08-22

    申请号:US117517

    申请日:1987-11-04

    IPC分类号: B29B9/06 B29C45/00 C08J3/12

    摘要: A process for the production of polyamide mouldings, characterized in that a polyamide melt is extruded through nozzles to form strands, which at a temperature of from 25.degree. C. below to the respective polyamide softing point in a ratio of from 1:1.5 to 1:8 are stretched and granulated, and the granulate is worked-up in a known manner to produce injection mouldings.

    摘要翻译: 一种制备聚酰胺模制品的方法,其特征在于通过喷嘴挤出聚酰胺熔体,以形成在下述25℃至相应聚酰胺浸渍点的温度比例为1:1.5至1的丝束 :8被拉伸和造粒,并且以已知的方式对颗粒进行后处理以产生注射成型品。