Due to frequent adjustments and changes, the two decoup […]
Due to frequent adjustments and changes, the two decoupling needle groove plates of the machine will be twisted and bent, which will cause cloud-like coils to appear on the surface of the grey cloth. In severe cases, there will be a thorny feeling, so it is necessary to seek a more convenient production operation. method.
After practice, the following rules were found:
First, the fabric of different thicknesses can be obtained without changing the spacing of the stripping needle plate and adjusting the amount of feed and density of the carding.
Secondly, the gray cloth of different thickness can also be obtained without changing the spacing of the stripping needle groove plate, adjusting the amount of face combing, the amount of fluff feed and the density value.
Thirdly, the gray cloth of different thickness can be obtained without changing the spacing of the stripping needle groove plate and adjusting the amount of the face comb, the ground comb, the fluff comb and the density value. The adjusted waste fabric thickness can be reduced by 1.3 mm.
Fourthly, without changing the amount of face comb, ground comb and cashmer comb, the distance between the stripping needle plates of multiple machines is 0.5 mm, and only the density value on the machine can be changed, and the uniform thickness and gram mass can still be obtained. Grey cloth.
Using the above relationship, a simple and feasible solution is selected, that is, the distance between the machine and the needle groove plate is fixed, and only the density value (pull force) of the cashmere is changed, so that 2.5 mm can be produced. Light grey fabric of ~4.0 mm thickness (waste cloth)