Fabric printing and dyeing pretreatment equipment

Abstract

According to the fabric printing and dyeing pretreatment equipment provided by the invention, singeing treatment can be carried out on fabrics, dust removal can be carried out, and the effect is good. Comprising a rack, wherein a first transmission roller group is arranged below an unwinding roller; a first carding mechanism, a first singeing mechanism, a second transmission roller group, a first flapping mechanism, a third transmission roller group, a second carding mechanism, a second singeing mechanism, a fourth transmission roller group, a second flapping mechanism, a fifth transmission roller group and a wind-up roller are sequentially arranged on the rack behind the first transmission roller group; the first carding mechanism can card the lower surface of the fabric, the first singeing mechanism can singeing the lower surface of the fabric, the first beating mechanism can beat the lower surface of the fabric and suck dust, and the second carding mechanism can card the lower surface and the upper surface of the fabric; the second singeing mechanism can be used for singeing the upper surface of the fabric, and the second flapping mechanism can be used for flapping the upper surface of the fabric and absorbing dust.

Description

technical field [0001] The invention belongs to the technical field of pre-processing equipment for printing and dyeing, and in particular relates to a pre-processing equipment for printing and dyeing fabrics. Background technique [0002] When the fibers are rubbed during spinning and weaving, many short and loose fibers are exposed on the surface of the yarn, and a layer of short fibers stands on the surface of the fabric. If you flatten the fabric, you can see this layer of fluff of different lengths along the cloth surface in front of your eyes. This layer of fluff not only affects the smoothness of the fabric and is easily contaminated with dust, but also produces various defects in the printing and dyeing process. The singeing of the singeing machine is a process in which the fabric quickly passes through the flame of the singeing machine in an open width state to remove the fluff on the surface of the fabric and obtain a smooth surface. At this time, the fluff on th...

AI Technical Summary

Problems solved by technology

At this time, the fluff on the cloth surface is close to the flame and loose, so it heats up and burns quickly, while the fabric itself is relatively dense, thick, and far away from the flame, so the temperature rises slowly, and the temperature has already left the flame before it reaches the ignition point. The principle of different heating rates between the cloth body and the fluff is to burn off the fluff on the surface, but after the fluff is burned off, there is a layer of ash that is difficult to remove

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