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⵵/ȣ 2015 / ȣ: V.27,no.1,Mar
1() 縷 û
2(Ÿ) Study on Manufacturing Technology of Coating Yarns for Awning Fabrics
() ․ ȣ1 ․ 2 ․ 3
(Ÿ) Seung-Jin Kim, Eun-Ho Lee1, Kyeung Heo2 and Hyun-Ah Kim3
Ҽ() б ռа, 1 ۶, 2ؿ, 3ѱмǻ
Ҽ(Ÿ) Yeungnam University, 1Hunterdouglas Korea, 2Korea Dyeing and Finishing Technology Institute, 3Korea
/ 35 ~ 49 : 15
() Korean
ʷ Abstract: This paper investigated optimum process conditions of coating yarn for awning fabric. For this purpose, the simulation for processability and yarn quality using SPSS statistics package was carried out, and PP/TPO and PET/PVC coating yarns specimens were made with variation of extruder temperature and feed speed of core yarn on the yarn coating machine for examining simulation result. It was revealed that optimum coating conditions of PP/TPO 1000d coating yarn were extruder temperature 150, and core yarn feed speed 400~500m/min. Mechanical property and thermal shrinkage of PP/TPO coating yarn made at this conditions were best and core evenness rates of these coating yarns by yarn compression tester were also superior, which was certified by SEM photograph. In addition, these experimental results were coincided with simulation results. It was found that, in PET/PVC coating yarn, yarn physical properties between 1500d and 1200d coated yarns were not shown any difference, and core evenness rates of these coating yarns were superior. It revealed and concluded that these simulated coating conditions are applicable to production field.
Ű Keywords: coating yarn, core evenness rate, extruder temperature, PP/TPO, PET/PVC
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Reference http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2015_v27n1_35&ordernum=5

                                                                            
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