R & D


Industry-academia-research collaborative innovation to build core technological competitiveness

Xinyang Patent Certificate


Spin finish and preparation method

Spin finish and preparation method

Cellulose acetate dryer and its control method

Cellulose acetate dryer and its control method

A method for recycling and utilizing waste cellulose acetate tow filter rods for tobacco

A method for recycling and utilizing waste cellulose acetate tow filter rods for tobacco

Preparation method of cellulose diacetate fiber for textile

Preparation method of cellulose diacetate fiber for textile

Device for improving the forming quality of high denier acetate fiber tow

Device for improving the forming quality of high denier acetate fiber tow

Cellulose acetate tow crimping pretreatment device, pretreatment liquid, and pretreatment method

Cellulose acetate tow crimping pretreatment device, pretreatment liquid, and pretreatment method

Photochromic Lyocell Fiber and Preparation Method Thereof

Photochromic Lyocell Fiber and Preparation Method Thereof

A method for preparing Lyocell fibers using poplar wood as raw material

A method for preparing Lyocell fibers using poplar wood as raw material

Lyocell fabric dyed with a natural dye and its preparation method

Lyocell fabric dyed with a natural dye and its preparation method

A flame-retardant lyocell fabric and its preparation method

A flame-retardant lyocell fabric and its preparation method

An antibacterial Lyocell fabric and its preparation method

An antibacterial Lyocell fabric and its preparation method

Black lyocell fabric dyed with plant dye Terminalia nigrovenulosa and its preparation method

Black lyocell fabric dyed with plant dye Terminalia nigrovenulosa and its preparation method