Continuous compressive preshrinking and drying method
    1.
    发明授权
    Continuous compressive preshrinking and drying method 失效
    连续压缩预冷和干燥方法

    公开(公告)号:US4446606A

    公开(公告)日:1984-05-08

    申请号:US197297

    申请日:1980-10-15

    IPC分类号: D06C21/00

    CPC分类号: D06C21/00

    摘要: After compressive shrinking, moist (15% to 25% moisture by weight of fabric), preshrunk fabric is directed into a drum-type drier in which it is restrained while being dried to a moisture content of say 5% to 14%. Thereafter, the fabric is completely dried in a loop-type drier and additionally preshrunk while the fabric is in a relaxed state.

    摘要翻译: 在压缩收缩之后,将湿润(15至25重量%的织物水分),将预浸织物导入鼓式干燥器中,其中其被干燥至含水量为5%至14%。 此后,织物在环形干燥器中完全干燥,另外在织物处于松弛状态时预干燥。

    Process and apparatus for removal of ammonia in a liquid ammonia fabric
treating system
    3.
    发明授权
    Process and apparatus for removal of ammonia in a liquid ammonia fabric treating system 失效
    用于在液氨织物处理系统中去除氨的方法和装置

    公开(公告)号:US4189847A

    公开(公告)日:1980-02-26

    申请号:US860921

    申请日:1977-12-15

    CPC分类号: D06M11/61 D06B19/00

    摘要: A process and apparatus are disclosed for removing ammonia from fabric which has been previously treated with liquid ammonia, by subjecting the fabric to a solution of water saturated with ammonia maintained at a temperature level high enough to vaporize ammonia in the fabric without requiring commercially uneconomical input of heat energy. Subsequent steps remove the remainder of the ammonia and water trapped in the fabric, the system providing essentially complete recovery of all ammonia at substantially reduced heat energy expenditure.

    摘要翻译: 公开了一种方法和装置,用于从先前用液氨处理的织物中除去氨,通过使织物经受维持在足够高的温度的氨饱和的水溶液中蒸发织物中的氨,而不需要商业上不经济的输入 的热能。 随后的步骤除去了残留在织物中的氨和水,该体系以显着降低的热能消耗基本上完全提供所有氨的回收。