Tag - bag quality control products

How to do bag quality control of colour with lab dips?

How to do bag quality control of colour with lab dips? To do bag quality control better, I have been asked how lab dips are made for bags, and my answers are as below: Lab dips are made in the lab of dyeing factory. Actually different factory makes lab dips differently with different equipment for different material/fibres. As most of bag's material is polyester, which is dyed under high temperature with high pressure. Basically below processes are necessary. Get a colour swatch or a...