Abstract
According to physical and chemical characteristics of polyurethane shape memory fiber in melt spinning ( MSMF), the MSMF/cotton woven fabrics is developed. The cold pad-batch pretreatment with lowered hydrogen peroxide concentration is used in dyeing and finishing process. The bio-polishing with enzyme are used to remove the hairiness on the surface of fabric. Moreover, the temperatures in pre-heat setting and also the fabric heat setting are lowered down properly. In addition, the jet overflow dyeing is used so as to reduce the elongation of MSMF. The test results show that the polyurethane shape memory fiber in melt spinning /cotton fabric has lower elastic recovery ratio, higher deformation fixity ratio and shape recovery ratio. Therefore it shows excellent characteristics of fabric comfort．
| Translated title of the contribution | Dyeing and finishing of polyurethane shape memory fiber in melt spinning/cotton woven fabric |
|---|---|
| Original language | Chinese (Simplified) |
| Pages (from-to) | 37-39 |
| Journal | 上海纺织科技 |
| Volume | 49 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - Jul 2021 |
Research Keywords
- 棉
- 机织物
- 聚氨酯
- 形状记忆纤维
- 熔融纺
- 染整
- cotton
- woven fabric
- polyurethane
- shape memory fiber
- melt spinning
- dyeing and finishing