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A finishing process of viscose interwoven fabric

A fabric and viscose technology, applied in the processing of textile materials, liquid/gas/vapor open-width fabric processing, fiber processing, etc., can solve the problems of unable to set or tenter, unable to recover, large difference in moisture content, etc.

Active Publication Date: 2019-04-02
ZIBO DARANFANG SILK GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The original gray fabric of this kind of fabric cannot be shaped or stretched before entering the jigger. After the stretched gray fabric meets water on the jigger, a large number of creases will appear, and it will not recover after winding and rolling.
[0004] 2. After the dyeing machine is unrolled, the fabric on the A-frame will cause a large difference in the moisture content of the inner and outer layers of the roll, and the adjustment of the padding pressure and the speed of the rolling machine cannot be accurately controlled.
[0006] 4. The goods on the A-frame are firstly dried by rolling water and then passed through the two-bath two-step finishing process of padding finishing agent for the second time. The product quality is not easy to guarantee, and it causes repeated consumption of steam and electricity.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The fabric specification of this craft is DTY75D×R120D 173×120

[0031] 1) Put dry cloth on the machine, add 800L of water, run 4 times at 16°C, and drain;

[0032] 2) The refining and dyeing process is omitted;

[0033] 3) Roll down the dyed wet cloth onto the A-frame, and keep the wet cloth roll at a constant speed of 20 r / min;

[0034] 4) Water absorption by multi-drum dryer (control the moisture content of the fabric at 58%)--padding and softening finishing solution (control the moisture content of the fabric at 67%)+drying (drying temperature 130°C, drying process adopts Dried by a multi-drum finishing machine, the moisture content of the cloth surface is 13% when the cloth is dropped after drying; the composition of the softening finishing liquid includes: polyether polyester chain block silicone oil 15 g / L, epoxy polyether silicone oil 5 g / L L, crosslinking agent 600 2.0 g / L, glacial acetic acid 0.45g / L;

[0035] 5) Stenter at 160°C, spray steam to give a humi...

Embodiment 2

[0037] The fabric specification of this craft is DTY75D×R120D 173×120

[0038] 1) After stentering, the gray cloth is wetted by 60% by a humidifier, and then unrolled into a chartered car for full "wet pretreatment";

[0039] 2) Apply wet cloth to the machine, add 500L of water, run 2 times at 16°C, and drain;

[0040] 3) The refining and dyeing process is omitted;

[0041] 4) Roll down the dyed wet cloth to the A-frame, and keep the wet cloth roll at a constant speed of 19 r / min:;

[0042] 5) Water absorption by multi-drum dryer (control the moisture content of the fabric at 58%)--padding and softening finishing solution (control the moisture content of the fabric at 67%)+drying (drying temperature 130°C, drying process adopts Dried by a multi-drum finishing machine, the moisture content of the cloth surface is 14% when the cloth is dropped after drying;

[0043]The composition of the softening finishing liquid includes: polyether polyester chain block silicone oil 15g / L, ...

Embodiment 3

[0046] The fabric specification of this craft is DTY75D×R120D 173×120

[0047] 1) After stentering, the gray cloth is wetted by 60% by a humidifier, and then unrolled into a chartered car for full "wet pretreatment";

[0048] 2) Apply wet cloth to the machine, add 500L of water, run 2 times at 17°C, and drain;

[0049] 3) The refining and dyeing process is omitted;

[0050] 4) Roll down the dyed wet cloth to the A-frame, and keep the wet cloth roll at a constant speed of 21 r / min:;

[0051] 5) Multi-drum dryer absorbs water (control the moisture content of the fabric at 57%)--padding and softening finishing solution (control the moisture content of the fabric at 68%) + drying (the drying temperature is 130°C, and the drying process adopts Dried by a multi-drum finishing machine, the moisture content of the cloth surface is 12% when the cloth is dropped after drying;

[0052] The composition of the softening finishing liquid includes: polyether polyester chain block silicone...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to a finishing process for a glued interweaved fabric and belongs to the technical field of viscose treatment. The finishing process is characterized by comprising the following process steps of: 1) feeding a gray fabric of the fabric into a jig dyeing machine in an open width manner, and operating the fabric in water at 13-18 DEG C till the fabric is flat without folding edges and creases; 2) rolling dyed wet cloth down to an A type rack, and keeping the wet cloth roll to rotate uniformly at a rotating speed of 18-22r / min; 3) after unrolling the wet cloth on the type A rack, absorbing water through a water absorption pipe in front of a rolling groove to control the moisture content of the fabric at 53-60%; and 4) controlling the liquid rate of the fabric after water absorption at 65-70%, preparing a flexible finishing liquid in the rolling groove, and then performing a flexible treatment and drying step. According to the process provided by the invention, the quality of the product is obviously enhanced, consumption of steam and power is saved, and the dosage of an auxiliary agent is greatly reduced.

Description

technical field [0001] The invention discloses a finishing process of viscose interwoven fabric, which belongs to the technical field of viscose fiber treatment. Background technique [0002] Because the appearance of viscose fiber is bright and shiny, soft and smooth, the fabric made of it has super antistatic properties and will not feel attached to the body, so it is very smooth and is especially suitable for sports wear. Its moisture content is most in line with the physiological requirements of human skin, and it has good air permeability and humidity control functions. It is unanimously called "breathing fabric" by domestic and foreign media. The fabric blended or interwoven with other fibers has the advantages of soft hand feeling, smooth and cool, breathable, antistatic, and brilliant dyeing. The price advantage is more prominent, so viscose interwoven fabrics have been more and more used in home textiles. Due to the structural properties of viscose fiber, the wet ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/647D06M13/188D06B3/32D06B15/00D06B15/04D06M101/06
CPCD06B3/32D06B15/00D06B15/04D06M13/188D06M15/647D06M2101/06D06M2200/50
Inventor 于兴建
Owner ZIBO DARANFANG SILK GRP
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