管状洗毛装置とその機能
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概要
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A new wool scouring method which can take place of the conventional types has been developed. Its main characters are to use a pipe as a scouring bowl, where wool fleeces are scoured in the flow of washing liquid, and to use air for agitation of wool and liquid in the pipe.<BR>This article describes the mechanism and scouring principle of this method and some experimental results. The characteristic points on experimental results obtained by the use of the medium scale testing equipment are as follows : <BR>(1) This new method has some problems to be solved, but they are not too difficult to overcome.It is possible for this new method to come into practical uses as an improved wool scouring method.<BR>(2) The density of cleaning material and steeping frequency on this method are the same as on the ordinary methods. The most appropriate air flux per unit time may be about 1/5 against liquid flow. It should be much at beginning and then be gradually decreased as the wool is scoured.<BR>(3) The inclination of the pipe should be large as possible. In our tests no problems occured until the tilt angle of about 10°—a limit on our experiments.<BR>(4) This equipment is available for many uses, For example, we have tried a method to pass the continuous matters (such as tow, hosely cloth) in this equipment. They have very smoothly passed without tension and twisting. So that the possibility of utilization as a continuous wet treatment equipment is expected.
- 社団法人 日本繊維機械学会の論文