Process control in drawing, combing and speed frame operations
A. Ghosh, Government College of Engineering & Textile Technology, Berhampore, India
A. Majumdar, Indian Institute of Technology Delhi, India
The chapter commences with a discussion of the need for process control in the intermediate machines of a spinning line; the draw frame, comber and speed frame. The process control of each of these machines has been discussed under separate sections. Each section includes a discussion of the key issues related to each machine, including machine productivity, material handling, contribution to yarn quality, common defects and their causes, as well as a variety of other issues pertinent to process control.
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