Summarizing the technological key for reducing the defect of weft density through the management practice of the fine cloth of polyester and viscose in producing,technology,equipment,operation,etc.

The paper introduced the problems of T/R cloth produced simply,and according to the act gave the method of solvement.

Optimum sizing prescription of polyester cotton cambric using value engineering principle;

The technological parameter and the sizing instruction of the T/R slubbed fabric in the fabric processing are introduced clearly as well as giving the solution to the technical problems.