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* PDF α Ͻñ ٶϴ. |
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2004 / ȣ: V.16,no.1,Feb |
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Ʈ 絵Ҿ |
2(Ÿ) |
A Study on the Threadline Instability on the Belt-type Texturing Process |
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1̹μ․․ڰ |
(Ÿ) |
1Min Soo Lee, Seung Jin Kim, and Kyung Soon Park |
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б мк |
Ҽ(Ÿ) |
School of Textiles, Yeungnam University |
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5 ~ 9 : 5 |
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Korean |
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This research surveys the threadline instability on the belt texturing machine according to the 1st
heater temperature, draw ratio and velocity ratio. The threadline instability to the time, which is called surging
phenomena, is analysed with variations of draw ratio and velocity ratio. In addition, the surging phenomena is
investigated with the variation of the untwisting tension and false twist mechanism on the belt texturing
machine. The breaking strain, modulus and yarn unevenness of the DTY along the yarn length are measured
and analysed with the surging phenomena which is due to untwisting tension variation on the threadline
according to the draw ratio, 1st heater temperature and velocity ratio. |
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: threadline instability, surging, belt texturing, false twist, modulus, breaking strain, unevenness |
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Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2004_v16n1_5 |
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