发明授权
- 专利标题: Method of metering the rate of flow of a dye solution
- 专利标题(中): 计量染料溶液流速的方法
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申请号: US32122申请日: 1993-03-17
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公开(公告)号: US5309769A公开(公告)日: 1994-05-10
- 发明人: Yoshimichi Yamakita
- 申请人: Yoshimichi Yamakita
- 申请人地址: JPX Tokyo
- 专利权人: Yoshida Kogyo K.K.
- 当前专利权人: Yoshida Kogyo K.K.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX4-109363 19920401
- 主分类号: B05B1/30
- IPC分类号: B05B1/30 ; D06B1/02 ; D06B3/10 ; D06B11/00 ; D06B23/20 ; D06B23/24 ; D06B23/28 ; G01S1/00
摘要:
A method of metering the rate of flow of a dye solution from a spray nozzle for dyeing an elongate fabric material comprises spraying a test liquid equivalent to the dye solution over a plate member impervious to liquid, accumulating the test liquid and measuring the rate of its flow per unit length of time, thereby evaluating the performance of the spray nozzle. The rate of flow of such test liquid is simulated for actual dyeing operation to pre-adjust the jet pressure of the spray nozzle and/or the spaced of feed of the fabric material so as to attain uniform intensity of color on the dyed material.
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