Problems Encountered in The Production Of Non-woven Fabrics And Their Solutions

A single thick fiber is a fiber with incomplete extension. This fiber is easy to cause abnormal dyeing and has less impact on non-woven fabrics that do not need to be dyed. However, it has a serious impact on water card cloth or needle-punched cloth used for artificial leather base cloth. .

Dyed silk means that there are more than two or three fibers sticking together after extension. This kind of fiber is easy to cause abnormal dyeing and has less impact on non-woven fabrics that do not need to be dyed. The thorn cloth has a serious impact.

Glue is the breakage or twisting of filaments during stretching, so that the fibers are not stretched to form hard cotton. This kind of product can be divided into a glue, two glue, three glue and so on. After the carding process, such abnormal fibers are often deposited on the card clothing, causing problems such as poor web formation or broken webs. This raw material will cause serious quality defects to most non-woven fabric products.

Oil-free cotton is an extended period of time due to the lack of oil on the fiber due to poor driving conditions. This type of fiber usually has a dry feel. In addition to causing static electricity in the non-woven production process, it also causes problems in the finishing of semi-finished products.