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延伸倍率の連続変化に対する繊維直径の応答性
Response of Fiber Diameter with the Continuously Changing of Draw Ratio
的場, 兵和
伊藤, 章喜
伊香賀, 敏文
大越, 豊
Copyright © 2014 The Society of Fiber Science and Technology, Japan
The fiber with gradually changing diameter was fabricated by changing the draw ratio continuously, that is, by changing the take-up speed of melt spinning, laser drawing, and heater drawing processes. The diameter profiles of resultant fibers were monitored and compared each other. As the results, the laser drawing shows the best diameter responsiveness among the three. For the case, the diameter changing rate increased with the increase of fiber acceleration rate up to 6.0 m/s2. Moreover, it can make the fiber whose diameter gradually changed about 40% within 8 cm range for the minimum case. The diameter profile was determinded by not only the draw ratio profile but also the start/end draw ratios. The lower drawing stress change tends to improve the responsiveness, and the minimum response length for laser drawing was obtained for the draw ratio decreasing case.
Article
SEN-I GAKKAISHI. 70(8):167-173 (2014)
SOC FIBER SCIENCE TECHNOLOGY
2014-08
jpn
journal article
VoR
http://hdl.handle.net/10091/00018695
https://soar-ir.repo.nii.ac.jp/records/17927
https://doi.org/10.2115/fiber.70.167
10.2115/fiber.70.167
0037-9875
AN00131651
SEN-I GAKKAISHI
70
8
167
173
https://soar-ir.repo.nii.ac.jp/record/17927/files/Response_of_Fiber_Diameter_with_the_Continuously.pdf
application/pdf
2.4 MB
2016-03-23