A method of determining the cleanness of spinneret and a spinneret on-line detection and cleaning system
A method of determining the cleanness of spinneret which comprises thefollowing steps: (a) sampling step:se synthetic fibers with different and known radius as samples; (b) photo spots formation step: use light beams with different radius to shine on each of the synthetic fibers to form photo spots...
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Format: | Patent |
Sprache: | chi ; eng |
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