Analysis on Quality Control and Carding Effect of Machine-picked Long-staple Cotton
In order to solve the problems of high hand-picked cost and high impurity rate of ma-chine-picked of long-staple cotton,the key path of quality control of machine-picked long-staple cotton are analyzed from the aspects of varieties,planting,picking,processing technology and technique,carding efficiency and carding effect of long-staple cotton.The physical indexes and properties of machine-picked long-staple cotton produced in different countries,as well as car-ding efficiency and carding effect in carding process and combing process are compared and ana-lyzed.It is pointed out that improving the planting environment of machine-picked long-staple cotton and the quality of carding accessories is the way to improve the carding effect and car-ding efficiency of machine-picked long-staple cotton,and it is also the key to reduce the spin-ning carding cost and improve the carding quality of carding process and combing process.
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