USE 　
　　 The preceding process of the machine is comblined　opening and scuthing machine and the follwing process is drawing frame . The machine is mainly used for the processing of cotton (chemical fibre) laps and cotton(chemical fibre)layers . The machine combs the curly cotton(chemical)lumps moving from the preceding process or feeding hopper to straight single fibres , meanwhile the impurities will be removed . Then it spins them into standard slivers and stored in a sliver can for next process.