Spinning Practice of High Short Fiber Content America Cotton;

Process Research on Reducing Neps & Trash and Short Fibers in Blowing-c arding Card Sliver;

Added Suction Set in Carding Machine and Elimination of Neps and Short Fibre;

Production Technology and Application of Raising Nonwovens;

The factors affecting leather raising were discussed in particular,and the solutions were put forward.

In order to upgrade the compactness,strength,and elasticity of the base cloth of the domestic raising wire cloth for better catering the requirement of the raising performance of the raising clothing for varieties of fabric,analysis is done to the common problem occurrence to the base cloth of the domestic raising wire cloth.

Carding process of polytrimethylene terephthalate fiber was researched through changing speed of taker-in and gauge between taker-in and feeding flat and between cylinder and flat with discussing of influence of different carding process on neps creation,short fiber content and fiber length irregularity given.

The relationship between short fiber content of raw cotton and quality of combed hosiery yarn such as yarn evenness, thickness and thinness fault per kilometer and nep is analysed.

This article analyzes the connection between the short fibre content under 16mm and that under 12.