锦氨经编针织面料平幅除油水洗新工艺探讨

New Open-width Oil Removal Washing Technology of Warp Knitted Fabric With Polyamide and Spandex

锦氨经编织物在织造过程中通常需要添加专用的纺织油剂,油剂的存在降低了织物的白度,沾污织物,且在前处理除油水洗中容易发生除油后油剂聚集在布面上造成"白斑",严重影响织物染色等后加工。文中介绍了GOLLER平幅除油水洗机,选用不同除油剂,设计不同工艺对锦氨经编织物进行除油,探讨平幅除油水洗机对不同除油剂的去除作用。结果表明:经实际生产,GOLLER平幅水洗机对针织织物连续处理,当除油剂A为12 g/L、鳌合分散剂3 g/L时,锦氨经编针织布去油处理后织物染色"油斑"较少,过滤器里硅油聚集成块,泡沫比较少,布面收缩率为9.4%、水洗前后密度稍有降低,染色后布面合格,解决了硅油反沾问题,具有良好的效果。

In the warp knitting weaving process of polyamide and spandex blended fabric, it usually needs to add a special textile oil, which will reduce the fabric whiteness, stain fabric, etc., and in the pre-treatment de- greasing washing is easy to produce hickie due to oil accumulate on the cloth after oil removal, and seriously af- fect the fabric dyeing and other processing. This paper introduced the GOLLER open-width oil removal washing machine, used different oil removal agent, and designed different processes for the polyamide and spandex blended warp knitted fabric oil removal washing, to explore tthe effect of open-width oil removal washing machine on the different oil removal agents. The results show that when the oil removal agent A is 12 g/L, chelating dispersant 3 g/L, with GOLLER open-width washing machine for knitted fabric continuous treatment in the actual production, the polyamide and spandex blended weft knitted dyeing fabric has less＂oil spots＂, the silicone oil in the filter gathers into pieces, and the bubble is relatively small, fabric shrinkage is 9.4%, the density slightly lowers after washing, the cloth quality dyeing can meet the requirements, which solvs the silicone oil anti-stick problem with good results.