According to a lot of test,contrastive and analytic method which compare a used sizing with different sizing,the test of size performance,sizing film and sizing quality about different sizing instruction,the optimized result of sizing instruction can be obtained to blended bamboo /cotton yarn,which have a little PVA of environmental pollution.

According to the test of sizing quality,it has been proved that excellent sizing instruction can meet sizing quality of towel.

The paper analyzes the influence of size formula on the cost and price of fabrics,and presents the economic analysis mdthod for size formula.

Computer Management of Size Mixture Formula and Sizing Processing;

Based on the long-time practice of producing highcount-density yarn-dyed fabric and the difficulty of the air-jet weaving technology,the choice of the size mixture,the choice and control of sizing formula and parameter of sizing process were discussed.