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    • 2. 发明申请
    • BACKWASHING OF PARTIALLY PROCESSED WOOL
    • 部分加工羊毛的后洗
    • WO1997034031A1
    • 1997-09-18
    • PCT/AU1997000169
    • 1997-03-14
    • COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATIONROBINSON, Gary, Alfred
    • COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    • D01B03/04
    • D01B3/04
    • A process for backwashing a travelling fibre assembly, subsequent to carding of the assembly, including directing one or more flows of a fluid at the fibre assembly to dislodge contaminants from the assembly and, if necessary, thereafter subjecting the fibre assembly to a drying step sufficient to remove a selected proportion of the fluid retained by the fibre assembly. The process as illustrated shows a sliver (10) being passed successively through the nips (11) of a series of spaced pairs (12) of opposed contra-rotating rollers (12a, 12b). The nips (11) are spaced at a distance R which is preferably less than the mean length of the fibres in the sliver (10). The sliver (10) is pre-wet at a pre-wetting station (14), e.g. a pad, prior to being sprayed by a jet or jets (16) of water and a cleaning medium. The sliver (10) then passes a jet or jets (18) of rinse water.
    • 一种用于在组装梳理之后对洗涤行进的纤维组件进行回洗的方法,包括在纤维组件处引导流体的一个或多个流动以从组件移除污染物,并且如有必要,然后使纤维组合件经受足够的干燥步骤 以去除由纤维组件保留的流体的选定比例。 所示的过程示出了连续地通过相对的反转辊(12a,12b)的一系列间隔开的对(12)的辊隙(11)的条子(10)。 夹头(11)间隔开距离R,其优选地小于条子(10)中纤维的平均长度。 条子(10)在预润湿站(14)处预湿,例如。 在被喷射或喷射(16)的水和清洁介质喷射之前,垫。 纱条(10)然后通过冲洗水的射流或喷嘴(18)。