Uses: This machine is a cotton gin before the working procedure, the machine for processing of cotton fiber and chemical fiber. Will be brought before the working procedure of cotton (chemical fiber) tank volume or supply of cotton from the cotton (chemical fiber) layer at an open-Song carding impurity removal. So that all was curl, block stretch cotton group has become the basic state of a single fiber, and in this process, remove the clear legacy of broken flower seeds processes, impurities in short fiber, and then processed into a quilt.