Carding Requirements of Xinjiang Machine-picked Cotton

In order to enable Xinjiang machine-picked cotton conforming with the quality control index including cotton layer,cotton fiber,carded sliver and combed sliver in the combing process,review is done to the process of blowing-carding,cotton carding and combing process.Description is done to the scavenging effect of Xinjiang machine-picked cotton regarding impurities and short fibre rate,hazard fiber,hazard faults,foreign fiber such as mulching film,indicating that the disadvantages of the Xinjiang machine-picked cotton can be overcome through improvement the processes of blowing-carding,cotton carding and combing and carding accessories.It is pointed out that the above-said processes are the best method controlling the quality of the Xinjiang machine-picked cotton otherwise.The future development direction is prospected.