Vertical bar artificial silk spinning fabric production process

The invention discloses a vertical bar artificial silk spinning fabric production process. The fabric comprises warp yarn and weft yarn, 75D ultra-fine denier polyester filament yarn through weak twisting and 75D polyester black yarn are adopted in the warp yarn, and 75D ultra-fine denier polyester filament yarn through weak twisting and 75D glazed artificial filament yarn without twisting are adopted in the weft yarn. The warp yarn process includes the steps: winding, two-for-one twisting, sectional warping and drafting, and the weft yarn process includes the steps: spooling, two-for-one twisting and rewinding. According to the vertical bar artificial silk spinning fabric production process, on the basis of improvement of a device, the problems that viscose fibre is fine denier high-F fiber with low twisting degree, broken filament can be easily generated in the twisting process, and therefore unsmooth wefting insertion can happen easily in the weaving process, weft yarn is stopped and returns in a weaving machine easily, and the like are chiefly solved. Through optimization of weaving process parameters, weaving quality and efficiency are improved, and novel fabric which is like light and thin and transparent real silk is successively developed. Through the vertical bar artificial silk spinning fabric production process, textile is high in ventilation and drapability, and good in shaping effect, and particularly suitable for being used as high-range closed-fit fabric.