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Pretreatment refining method for broad width silk fabric

A refined and pure silk technology, applied in enzyme/microbial biochemical treatment, fiber treatment, biochemical fiber treatment, etc., can solve problems such as difficult repair, hard hand feeling at the head and tail, and decreased strength, so as to avoid difficult repair, Eliminate warp head-to-tail difference and improve the effect of tension inconsistency

Active Publication Date: 2018-12-21
ZIBO DARANFANG SILK GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the above reasons, the degumming of real silk on the jigger has hard hand feeling at the head and tail, and different hand feeling at the left and right sides.
Products after repair are prone to problems such as gray damage, white fog, and power drop, making repair difficult and risky
These problems have seriously affected the overall product quality of real silk, and have also affected the subsequent dyeing process

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

[0027] This embodiment produces 19m / m plain crepe satin weave specification (22D / 2*22D / 3 120*49);

[0028] 1) After heating the water in the dyeing tank to 60°C, run 2 times and drain the water;

[0029] 2) After preheating the large shaft, add hot water at 98°C to the dyeing tank and add scouring aids. The concentrations of each scouring aid after adding to the hot water are: baking soda 6g / L, alkali powder 6g / L , high-efficiency scouring agent YR-300 6g / L, rapid scouring agent S-35 6g / L, high-efficiency penetrating agent YR-200 4g / L, wax remover LR 2g / L, oil remover OZCN 2g / L, hydrosulfite 4g / L, chelating dispersant DS-451g / L;

[0030] 3) Wash 3 times in hot water at 98°C, and then pour the shaft with cold water at 4°C without unwinding;

[0031] 4) Add water to the dyeing tank, add baking soda and desizing powder ZS-20 to obtain a refining solution crystal form refining, the concentration of baking soda in the refining solution in the dyeing tank is 6g / L, and desizing po...

Embodiment 2

[0034] This embodiment produces 19m / m plain crepe satin weave specification (22D / 2*22D / 3 120*49);

[0035] 1) After heating the water in the dyeing tank to 63°C, run 2 times and drain the water;

[0036] 2) After preheating the large shaft, add hot water at 98°C to the dyeing tank, and add scouring aids. The concentrations of each scouring aid after adding to the hot water are: baking soda 5.8g / L, alkali powder 6.2g / L, high-efficiency scouring agent YR-300 5.8g / L, fast scouring agent S-356.2g / L, high-efficiency penetrating agent YR-200 3.9g / L, wax remover LR 2.0g / L, oil remover OZCN 1.9g / L, hydrosulfite 4.1g / L, chelating dispersant DS-45 1g / L; cover and run 4 times, let off the water;

[0037] 3) Wash 3 times in hot water at 98°C, and then pour the shaft with cold water at 5°C without unwinding;

[0038] 4) Add water to the dyeing tank, add baking soda and desizing powder ZS-20 to obtain a refining solution crystal form refining, the concentration of baking soda in the ref...

Embodiment 3

[0041] This embodiment produces 19m / m plain crepe satin weave specification (22D / 2*22D / 3 120*49);

[0042] 1) After heating the water in the dyeing tank to 58°C, run it for 2 times, and drain the water;

[0043] 2) After preheating the large shaft, add hot water at 97°C to the dyeing tank, and add scouring aids. The concentrations of each scouring aid after adding to the hot water are: baking soda 6.2g / L, alkali powder 5.8g / L, high-efficiency scouring agent YR-300 6.2g / L, fast scouring agent S-355.8g / L, high-efficiency penetrating agent YR-200 4.1g / L, wax remover LR 1.9g / L, oil remover OZCN 2.0g / L, hydrosulfite 3.9g / L, chelating dispersant DS-45 1.1g / L; cover and run 4 times, let off the water;

[0044] 3) Wash 3 times in hot water at 97°C, and then pour the shaft with cold water at 4°C without unwinding;

[0045] 4) Add water to the dyeing tank, add baking soda and desizing powder ZS-20 to obtain a refining solution crystal form refining, the concentration of baking soda ...

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 discloses a pretreatment refining method for a broad width silk fabric and belongs to the technical field of silk product pretreatment. The pretreatment refining method is characterizedby comprising the following treatment steps of charging water in a dyeing groove on a vehicle, performing heating to 58-63 DEG C, performing running for 2 passes, and draining off water; after preheating a large shaft, adding hot water with the temperature being 96-99 DEG C in the dyeing groove, and adding a refining additive; sealing a cover, performing running for 4 passes, and draining off thewater; performing washing for 3 passes with the hot water at the temperature of 96-99 DEG C, and then pouring the shaft with cold water; adding water in the dyeing groove, adding baking soda and desizing powder ZS-20 to prepare a refined solution, performing crystal form refining, performing running for 5-6 passes, and performing 4 cycles of back vehicles; and performing washing for 2 passes withthe hot water at the temperature of 96-99 DEG C, and then pouring the shaft with the cold water. The invention provides the pretreatment refining method aiming to the broad width silk fabric and mainly solves the defects of hard hand feeling of a head and a tail and different hand feelings at the left part and the right part of degumming of a silk fabric on a jig dyeing machine.

Description

technical field [0001] The invention discloses a pretreatment and scouring method for wide-width real silk fabrics, which belongs to the technical field of pretreatment of real silk products. Background technique [0002] Silk fiber has been known as the "Fiber Queen" since ancient times, and has been favored by people throughout the ages for its unique charm. Modern people also endow it with "health care fiber". Silk fiber contains 18 kinds of amino acids necessary for the human body, which are almost the same as those contained in human skin. Therefore, it is also known as the "second skin" of human beings. At the same time, tryptophan and tyrosine in silk protein can absorb ultraviolet rays, prevent ultraviolet radiation, enhance the vitality of skin cells on the body surface, and promote the metabolism of skin cells. The precious value and irreplaceable status of silk products. In particular, silk home textile products are favored by people. [0003] Sericin in silk ...

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 Applications(China)
IPC IPC(8): D06M11/76D06M11/52D06M16/00D06M101/10
CPCD06M11/52D06M11/76D06M16/003D06M2101/10D06M2200/50
Inventor 魏庆刚韩耀攀赵杰牛繁琳张文佳王秀娣
Owner ZIBO DARANFANG SILK GRP
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