Description Detail

Vol.24, No.9(2017-11)(564-568) 
Manufacturing and Properties of Elastic Nylon
彈性耐隆製程及物性之研究
W.H. Lin, T.C. Lu, W.P. Lin, P.H. Huang
林煒翔, 盧子中, 林維朋, 黃柏勛
In this study, the nylon copolymer was prepared by copolymerization reaction using polyetherdiamine and diacid, in addition add small amount of tri-functional compound to improve the resilience between molecular chains in which the molecular weight of polyetherdiamine is about 1000g*mol-1, the diacid is adipic acid , and the tri-functional compound is diethylenetriamine (DETA). The result showed that the polyetherdiamine providing good ductility, malleability and elasticity in nylon copolymer. Through the tri-functional compound can let copolymer increase amorphous region for molecular chains movement to enhance the intermolecular flexibility. The nylon copolymer elongation at break is up to 350%. In the melting spinning process, using Side-by-Side fiber structure by nylon copolymer and nylon, can make the recovery of elongation up to 90%.
本研究利用聚醚二胺寡聚物與二酸單體進行共聚耐隆之合成,並添加少量三官能基單體,改善分子鏈間之回彈性,其中聚醚二胺寡聚物分子量約為1000g*mol-1,二酸單體為己二酸,三官能基單體為二乙基三胺(DETA)。實驗結果顯示,透過聚醚二胺寡聚物提供高分子良好的延展性及彈性,並透過三官能基單體增加分子鏈運動較自由之非晶區,達到分子間的彈性提升,共聚高分子耐隆斷裂點伸長率(%)達350%。在後段紡絲製程上,使用Side-by-Side並列纖維構造,使用共聚合之彈性耐隆與常規耐隆並列,可使織物伸長回復率達90%。
Nylon, Elastic, Side-By-Side
耐隆、彈性、並列纖維
Year Volume
2021 28.1 | 28.2
2020 27.1 | 27.2
27.3 | 27.4
27.5 | 27.6
27.7 |
2019 26.1 |
2018 25.1 |
2017 24.1 | 24.2
24.3 | 24.4
24.5 | 24.6
24.7 | 24.8
24.9 |
2016 23.1 | 23.2
23.3 | 23.4
23.5 | 23.6
23.7 | 23.8
2015 22.1 | 22.2
22.3 | 22.4
22.5 |
2014 21.1 | 21.2
21.3 |
2013 20.1 | 20.2
20.3 | 20.4
2012 19.1 | 19.2
19.3 | 19.4
2011 18.1 | 18.2
2010 17.4