The components of modacrylic fiber are analyzed,its development history and present situation are stated,the properties such as physics,chemistry,flame-retardant,antibacterium and antimoth,and dyeing are introduced.

Preparation and application of new separating-adsorbing AN-VDC copolymer fibers;

The wet-spun absorbable AN-VDC copolymer fibers containing various contents of activated carbon were produced via coagulation stragety, whereas the ion exchange AN-VDC copolymer fibers were obtained with aq-hydrazine and hydrolysis in basic solution successively.

The methyl orange was used to investigate the adsorption characteristics of AN-VDC copolymer fibers.

Study on thermodynamics of dyestuff adsorbed onto the acrylic surface using stoichiometric displacement theory;

Anti-pilling research on physically modified acrylic fiber;

Analysis of causes influencing acrylic fiber solvent quality and countermeasures;

Industrial production technology of dope dyed PAN fiber;

Application of biological enzyme in PAN fiber and PET fiber modification;

Development of antistatic methods for PAN fiber;