A method for preparing a half-filament nylon porous poy

The present invention relates to a porous nylon POY filament semi-dull, more particularly, to method of preparing one kind of porous nylon POY filament semi-dull. As follows: feeding molten → → → dispensing metered melt spinning nozzle → → → → cooling oil suction monomer pre network → → → switching winding molding process. One kind of semi-gloss nylon POY yarn floating production method of porous silk, less breakage, high efficiency, high rate of qualified products, and shells can-tail fiber and colorless poor characteristics, the foot is made of elastic stretch yarn, fabric softness, lightweight, comfortable feel good dyeing properties.