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    • 9. 发明申请
    • STUFFER BOX CRIMPER AND A METHOD FOR CRIMPING
    • 冲击箱冲击和打击方法
    • US20070006433A1
    • 2007-01-11
    • US11176870
    • 2005-07-07
    • William SandersonDonald Stilwell
    • William SandersonDonald Stilwell
    • D02G1/12
    • D02G1/12
    • The instant invention is a stuffer box crimper and a method for crimping. The stuffer box crimper according to instant invention includes a pair of nip rollers, a pair of doctor blades, and a stuffer box. The pair of doctor blades is adjacent to an exit end of the pair of nip rollers. The stuffer box includes a stuffer box channel adjacent to the pair of doctor blades, and the stuffer box channel includes a surface consisting of a hard material having a hardness of at least 60 Rc. The method of crimping according to instant invention includes the steps of (1) providing a stuffer box crimper including a stuffer box having a stuffer box channel including a surface consisting of a hard material having a hardness of at least 60 Rc; and (2) crimping via the stuffer box crimper.
    • 本发明是一种填塞箱卷曲机和卷边方法。 根据本发明的填塞箱卷曲机包括一对夹持辊,一对刮刀和一个填塞箱。 一对刮刀与该对夹辊的出口端相邻。 填塞箱包括与该对刮刀相邻的填塞箱通道,填塞箱通道包括由硬度至少为60Rc的硬质材料组成的表面。 根据本发明的卷曲方法包括以下步骤:(1)提供一种填塞箱卷曲机,其包括具有填塞箱通道的填塞箱,填塞箱通道包括由硬度至少为60Rc的硬质材料构成的表面; 和(2)通过填料箱卷曲机卷曲。