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 년도별 목차보기 |
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| 발행년도/권호 |
2006 년 / 권호: V.18,no.3,Jun |
| 논문제목1(원어) |
방사속도 및 공급률에 따른 PET 태세사(Thick & Thin yarn)의 특성 |
| 논문제목2(타언어) |
Characterization of PET Thick & Thin Yarns on the Spinning Speed and Over Feed Ratio |
| 저자(원어) |
박명수1․신현세․정진수․손준식 |
| 저자(타언어) |
Myung Soo Park1, Hyun Sae Shin, Jin Soo Jeong,and Jun Sik Son |
| 소속(원어) |
경일대학교 섬유패션전공, 단국대학교 섬유공학전공 |
| 소속(타언어) |
Kyungil University, Dankook University |
| 시작/끝
페이지 |
42 ~ 48 총페이지 : 7 |
| 언어(원어) |
Korean |
| 초록 |
The aim of this work is to develop Thick-Thin polyester yarn(T-T yarn) with finer than 1
denier mono filament. The manufacture of T-T yarns were carried out in a draw-winder using 85d/72f
PET filament with various spinning speed of 2700, 2900, and 3100 m/min, respectively. The structure and
physical properties of T-T yarns with spinning speed and over feed ratio were examined by draw-winder
processing the sample in 100℃ water for 20 min and drying in 120, 140, 160, and 180℃ of dry air for 20
min. The crystallinity, the birefringence and the initial elasticity modulus of T-T yarns increased with
increased spinning speed of filament and the heat treatment temperature but at the temperatures higher
than 140℃ the increased rates show a tendency to decrease. Moreover, the initial modulus and the
tenacity of T-T yarns increased with decreasing the over feed ratio of filament and the those of T-T yarns
decreases with increasing the heat treatment temperature. The shrinkage of T-T yarns decreased with
decreasing spinning speed and increased over feed ratio of filaments. Consequently, the results indicate
that the best T-T yarn under 1 denier was optimized from PET filament with spinning speed of 2700
m/min and over feed ratio of 0.67 |
| 키워드 |
Thick & thin yarn, shrinkage, Crystallinity, Birefringenc |
| 학회지 |
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| Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2006_v18n3s88_42 |
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