In the paper, the processes for extractions of cholesterol from crude lanolin and productions of lanolin alcohol and lanolin acid as byproducts were studied, and the processes of saponification resultants separation, complexing of cholesterol and crude cholesterol recrystallizing were focused on.

The effect on structure and properties of wool fiber treated with atmospheric pressure plasma;

Study on dyeing behaviour of wool fiber modified by sericin;

After the potassium permanganate oxidation and chlorination treatment to wool fiber,it used X-ray photoelectron spectroscopy to analyze wool and modified wool in order to study the change of chemical structure on the wool surface and analyse the mechanism of wool modification in microcosmic field.

Influence of wool anti-felting performance with chitosan/protease combination finishing;

Study on removal of water-soluble polyvinyl alcohol fiber in water-soluble polyvinyl alcohol fiber/wool yarn and its fabric;

Modification of 1:1 prematerlized chrome dyes and the relative dyeing of wool;

Research on the grading technology of knitted sweater;

Methods of designing the different textures for knitted sweater;

This text mainly studied how to make use of transformed loop length knit structure in design of knitted sweaters.

Study on the microstructure and properties of wool fibers under the high-temperature hydrothermal process;

Research and Contrast of the Moisture Property between Milk Protein Fiber and Wool Fiber;

Research on slenderizing wool fiber by alkaline organic solution;