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;

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.

A preliminary investigation to the influencing factors of cotton linter pulp’s poly-merization degree;

A report on the new technology of pulping with cotton linter;

Different separation processes of cotton linter fluff pulp boardwere used in the experiment to study the twist of the fluff pulp board and a simple method for judging the difficulty of cotton linter fluff pulpboard separation and the defibering degree was to be put forward.