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Core Insights of bag closing thread
As a living purpose, the bag, in addition to the basic purpose of carrying goods, with the improvement of our material living standards, can gradually be used as a kind of clothing accessory, especially essential in women's lives. What's more, it has even evolved into a status symbol. Therefore, the sewing thread associated with it will also be taken out to be mentioned and valued again. High quality is the focus of the pursuit of the factory, and it can bring higher added value, so in the process of spinning sewing thread, timely detection, avoiding hairiness, increasing strength, and controlling strip drying are some of the most important process requirements. The final twist must also meet the standard. Although there are not many main technical indicators of sewing thread, each one involves the control of important processes, and the negligence of any link will affect the final quality.