Processing method of warp knitting plush fabrics with burning out printing terylens

Abstract

The invention relates to a processing method of warp knitting plush fabrics with burning out printing terylens. The processing method comprises the following steps of: materials selection: selecting DTY (Draw Textured Yarn) terylen low stretch yarns from 75 D to 150 D as felted yarn materials and selecting FDY (Fully Drawn Yarn) semi-dull polyester yarns from 50 D to 100 D as ground yarn materials, wherein the DTY terylen low stretch yarns account for 60-80% of the fabrics by weight percent, and the FDY semi-dull polyester yarns account for 20-40% of the fabrics by weight percent; weaving or slitting after weaving; thermally forming or pretreating after thermally forming; brushing and cropping the front surface or brushing and cropping the back surface, cropping the back surface and pilling; post-forming; burning out printing: carrying out burning out printing on grey fabrics subjected to the post-forming by using a burning out printing alkali slurry; steaming; post-treating; and forming a finished product. By the technical scheme, the fabrics can achieve the advantages of strong third dimension of patterns, ideal sculptured pattern effects and favorable shininess, residues does not generate in the weaving process, which is beneficial to protecting warp knitting machines.

Description

technical field [0001] The invention belongs to the technical field of polyester plush fabric processing, and in particular relates to a processing method of burnt-out printed polyester warp-knitted plush fabric. Background technique [0002] The warp-knitted plush fabric after burn-out printing (usually referred to as burn-out printing) is rich in the appreciation value of handicrafts, so it is widely used in hotels, restaurants, means of transportation (airplanes, trains, ships and cars, etc.), conference centers and family bedding. and clothing etc. [0003] The processing method of burnt-out printing plush fabric in the prior art includes but is not absolutely limited to the steps included: raw material selection, weaving (warp knitting), heat setting, pretreatment, napping, carding, shearing, Shake grain (high temperature steam steaming granulation), post-setting, burn-out printing, steaming, post-processing and final product setting. The raw material selection step i...

AI Technical Summary

Problems solved by technology

[0005] The applicant has also entrusted a professional literature search department to conduct extensive searches, but in the prior art, no technical revelation about the elimination of the above-mentioned deficiencies in fabrics woven from heterogeneous fibers can be eliminated after burn-out printing

Moreover, as known in the industry, piled fabrics of heterogeneous fibers are prone to serious residues during the warp knitting process, which are difficult to remove due to the strong stubbornness of the residues, thereby affecting the service life of the warp knitting machine