China Textile Fabric,Uniform Fabric,Cotton Fabric Supplier & Manufacturer & Factory Textile Fabric News Causes and prevention of creases/chicken paw prints on knitted fabrics

Causes and prevention of creases/chicken paw prints on knitted fabrics



Dyeing creases on knitted fabrics/Causes:</p 1. Cooling down too fast<br / 2.布匹和喷嘴匹配不好,车速流量控制不适合!~ 3. The best way to deal with the creases of heavy fabrics and fully lined e…

Dyeing creases on knitted fabrics/Causes:</p

1. Cooling down too fast<br /
2.布匹和喷嘴匹配不好,车速流量控制不适合!~
3. The best way to deal with the creases of heavy fabrics and fully lined elastic fabrics is to preliminarily determine them before dyeing, otherwise it will not be solved in a good dye vat;</p

4. Pay attention to the arrangement of the tank capacity. For fabrics that are prone to wrinkles, the tank capacity should not be too large, generally not exceeding 80%;<br /
5. The temperature rise and fall should be controlled well, with a heating/cooling ratio of 1-1.5. Above 80 degrees, the water cannot be directly drained into cold water. It can be washed with overflow water to slowly reduce the problem;<br /
6.增大浴比1:15-1:20。

</p

Solution:<br/
This is normal in overflow staining, if it is more serious:</p

第一步看你的布有没有预定性,像你这样有氨纶的弹力布好要预定型。

第二步看你的操作是不是合理,又没有出现染缸运行不畅通的情况。

第三步看你的升温降温速率是不是太快� This is something you need to pay attention to in future production. If it is not too serious, it can be solved by stretching and setting the finished product once. If it is more serious, it is recommended to wash it in the tank at 95 degrees for 10 minutes, and then slowly cool it to about 50 degrees and drain it out. Cylinder can basically solve this problem One more thing to say is that when dehydrating, it is enough to remove the cloth until it is 70% dry. If it is too dry, it will easily cause wrinkles. Many of his chicken paw marks are caused by leaving it for too long after dehydration. The dry cloth should be dried for 3 months after dehydration. Dry it within an hour, otherwise it will be easy to get started

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Author: clsrich

 
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