发明名称 |
Method for continuous bleaching of cloth |
摘要 |
A method for continuous bleaching of a cloth in a high pressure steamer with use of hydrogen peroxide, comprising soaking a cloth to be bleached with a neutral or slightly alkaline hydrogen peroxide solution outside the high pressure steamer body, squeezing the cloth, introducing the resultant cloth continuously in the steamer body maintained with wet-heat at a temperature above 100 DEG C., and wet-heat treating the cloth therein while maintaining the total water content of the cloth to not less than 170% by applying hot water repeatedly to the cloth by using liquid apply means provided in the steamer body. A cotton cloth can uniformly and eminently be bleached in a short time continuously.
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申请公布号 |
US4516283(A) |
申请公布日期 |
1985.05.14 |
申请号 |
US19840588294 |
申请日期 |
1984.03.12 |
申请人 |
SANDO IRON WORKS CO. LTD. |
发明人 |
SANDO, YOSHIKAZU;NAKANO, EIICHI |
分类号 |
D06B3/10;D06B3/12;D06B23/16;D06L3/02;(IPC1-7):D06B3/12 |
主分类号 |
D06B3/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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