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Salt shrinking finishing method of silk fabrics

A silk and fabric technology, applied in the field of salt shrinkage finishing of silk fabrics, can solve problems such as poor shrinkage of silk fabrics, and achieve the effect of soft texture, high elasticity, and simple operation

Inactive Publication Date: 2014-12-24
海门新百花印染有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the shrinkage effect of the treated silk fabric is not very good

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

[0020] (1) The silk fabric to be treated is subjected to plasma treatment, the treatment conditions: the plasma frequency is 10000 Hz, and 10 plasma discharge electrodes;

[0021] (2) the treated silk fabric is soaked in warm water, and the silk fabric is taken out;

[0022] (3) Prepare finishing solution: take calcium chloride and deionized water and mix and stir to dissolve calcium chloride, continue to add softener, and ultrasonically stir to obtain finishing solution, wherein the mass concentration of calcium chloride is 40%;

[0023] (4) Dip the pretreated silk fabric in the finishing solution, and carry out salt shrinkage finishing in a constant temperature and humidity device at 50°C;

[0024] (5) Take out the silk fabric, wash it twice in hot water at 80° C., then wash it twice in cold water, and finally dry it in a blast drying oven to obtain a silk fabric after salt shrinkage finishing.

Embodiment 2

[0026] (1) Plasma treatment is carried out on the silk fabric to be treated, the treatment conditions: the plasma frequency is 15000 Hz, and 20 plasma discharge electrodes;

[0027] (2) the treated silk fabric is soaked in warm water, and the silk fabric is taken out;

[0028] (3) Prepare finishing liquid: get calcium chloride, deionized water and mix and stir, make calcium chloride dissolve, continue to add softening agent, ultrasonic stirring, obtain finishing liquid, wherein the mass concentration of calcium chloride is 90%;

[0029] (4) Dip the pretreated silk fabric in the finishing solution, and carry out salt shrinkage finishing in a constant temperature and humidity device at 80°C;

[0030] (5) Take out the silk fabric, wash it with hot water at 80° C. for 3 times, then wash it with cold water for 3 times, and finally dry it in a blast drying oven to obtain a silk fabric after salt shrinkage finishing.

Embodiment 3

[0032] (1) Plasma treatment is carried out on the silk fabric to be treated, the treatment conditions: the plasma frequency is 13000 Hz, and 15 plasma discharge electrodes;

[0033] (2) the treated silk fabric is soaked in warm water, and the silk fabric is taken out;

[0034] (3) Prepare finishing liquid: get calcium chloride, deionized water and mix and stir, make calcium chloride dissolve, continue to add softening agent, ultrasonic stirring, obtain finishing liquid, wherein the mass concentration of calcium chloride is 70%;

[0035] (4) Dip the pretreated silk fabric in the finishing solution, and carry out salt shrinkage finishing in a constant temperature and humidity device at 60°C;

[0036] (5) Take out the silk fabric, wash it with hot water at 80° C. for 3 times, then wash it with cold water for 3 times, and finally dry it in a blast drying oven to obtain a silk fabric after salt shrinkage finishing.

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 salt shrinking finishing method of silk fabrics. The method comprises the following steps: carrying out plasma treatment on a silk fabric to be treated; immersing the treated silk fabric in warm water and putting the silk fabric out; preparing the finishing liquid, namely mixing calcium chloride and deionized water to enable the calcium chloride to be dissolved, continuously adding softening agents and carrying out ultrasonic agitation to obtain the finishing liquid; impregnating the treated silk fabric in the finishing liquid, and performing salt shrinking finishing in a 50-80-DEG C constant-temperature and constant-humidity chamber; and putting out the silk fabric, washing with hot water for 2-3 times, then washing with cold water for 2-3 times, and drying in an air drying oven to obtain the silk fabric after the salt shrinking finishing. The silk fabric treated by adopting the method has the good salt shrinking effect, has the soft texture, and is fluffy and elastic; and the method is simple to operate and low in cost.

Description

Technical field: [0001] The invention relates to the technical field of silk fabrics, in particular to a method for salt shrinkage finishing of silk fabrics. Background technique: [0002] Silk fabric is elegant in appearance, soft and comfortable to wear, and has aesthetic value, so it has maintained the reputation of "fiber queen" for many years. Silkworm silk is small in diameter, smooth, shiny and elastic, and is spit out by silkworms during their dormant period before turning into silkworm moths. As the only natural filament, silk does not need to be spun when used in fabrics. It only needs two strands to be combined and twisted to become a continuous rope-like filament. [0003] In recent years, people's demand for silk fabrics is not limited to the comfort of fabrics, but also the functionality of silk fabrics. For example, the anti-wrinkle, flame-retardant, anti-acid, and other properties of silk fabrics. Salt shrinkage finishing makes the treated silk fabric fluf...

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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IPC IPC(8): D06M10/00D06M11/155D06M101/10
Inventor 周继东
Owner 海门新百花印染有限公司
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