Outdoor Sports garment Manufacturer Outdoor Clothing News How to deal with defects on the finished fabric surface

How to deal with defects on the finished fabric surface



1. How to deal with lint caused by poor cotton yarn blending and inadequate pre-dyeing treatment</p </p a. 半制品可轻微的可重做前处理,严重的要轻掸毛后再做丝光。 </p b. 成品布要剥色后,再掸毛、丝光、套色。 </p c. …

1. How to deal with lint caused by poor cotton yarn blending and inadequate pre-dyeing treatment</p

</p

a. 半制品可轻微的可重做前处理,严重的要轻掸毛后再做丝光。

</p

b. 成品布要剥色后,再掸毛、丝光、套色。

</p

c. 成品后要做水洗的可不考虑毛毛头,水洗时可去掉或者减轻。

</p

2. How to deal with the curling phenomenon of elastic fabric</p

</p

a. 前处理用小缸做或者用冷堆。

</p

b. 长车做时,煮炼后要多加布夹,做1~2遍定型后,再做丝光、染色。

</p

3. Reasons for the reduction in finished product weight</p

</p

a. 碱的浓度过大和加工的温度过高造成纱线纤维的损伤。

</p

b. 成品门幅拉的过宽。

</p

c. 前处理拉伸过大造成纬密减少。

</p

4. How to deal with moldy gray cloth</p

</p

a. 霉点的颜色特别浅时,可做一些浅色,尽量不要做漂白。

</p

b. 根据霉点的深浅程度,做一些中深色,一般情况下,颜色越深越好。

</p

c. 当霉斑较重和影响坯布强力时,不能使用。

</p

五、染敏感色时,布面显现纱的条干不好造成的吸色不匀,要如何处理?

</p

可以考虑重新做一遍前处理,使纱线充分的膨松后,再染色。

</p

6. Things that should be paid attention to when blowing three silk threads on the sanded colored cloth</p

</p

a. 为防止把布面的毛感吹掉,用其他的布块遮挡在三丝的两边后再吹。

</p

b. 如果造成布面发亮或者毛感减弱时,可用细砂纸轻轻打磨布面,使之起毛。

</p

7. Color printing on the mid-weft yarn of gray fabric (ring spinning)</p

</p

a. 坯布厂为区别各生产班的纺纱质量,在每一落纬纱上都要用颜色做一个标记,颜色为比较鲜亮的红、蓝、绿、紫等等。此种颜色是可褪色的,不影响后加工。

</p

b. Test method:</p

</p

(1)用刚开的水倒在色印上,色印会自己消失。

</p

(2)印染前处理遇高温自己消失�

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Author: clsrich

 
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