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Dyeing and finishing process of real silk fabric

A technology for fabrics and silk, applied in the field of dyeing and finishing, can solve the problems of reducing essential oils and reducing the fragrance durability of fabrics, and achieve the effect of reducing losses

Inactive Publication Date: 2014-10-29
WUXI XINDA DYEING MACHINE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned method of adding essential oils to the dyeing solution to make the silk fabrics have the fragrance of essential oils has the following defects: after the dyeing process, the fabrics need to be washed and dried. , will reduce the essential oil attached to the fabric, thereby reducing the fragrance persistence of the fabric

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] A dyeing and finishing process for real silk fabrics, comprising the following specific steps:

[0021] a. Add clear water to the water tank, then add acetic acid, adjust the pH value to 5.5, put the silk fabric in the water tank, soak for 2 hours, and then dry it for dyeing;

[0022] B, add the water of 100 parts by weight, the leveling agent of 2 parts by weight, the softening agent of 1.5 parts by weight, the reactive dye of 2 parts by weight and the natural plant aromatic essential oil of 2 parts by weight in the dye vat, adopt glacial acetic acid to adjust the pH value to 5.5, heat up to 55°C at a rate of 3°C / min, put the dried silk fabric in step a into the dye vat, and run continuously at 55°C for 40 minutes; then add 1 part by weight of color fixing agent, 1.5 Parts by weight of natural plant aromatic essential oils and 2 parts by weight of natural binders are heated to 85°C at a rate of 3°C / min, continuously operated at 85°C for 40 minutes, and cooled to room t...

Embodiment 2

[0027] A dyeing and finishing process for real silk fabrics, comprising the following specific steps:

[0028] a. Add clear water to the water tank, then add acetic acid, adjust the pH value to 5.8, put the silk fabric in the water tank, soak for 2.5 hours and then dry it for dyeing;

[0029] B, add the water of 100 parts by weight, the leveling agent of 2.5 parts by weight, the softening agent of 2 parts by weight, the reactive dye of 4 parts by weight and the natural plant aromatic essential oil of 2.5 parts by weight in the dye vat, adopt glacial acetic acid to adjust the pH value to 5.7, heat up to 55°C at a speed of 3.3°C / min, put the dried silk fabric in step a into the dye vat, and run continuously at 55°C for 45 minutes; then add 1.5 parts by weight of color fixing agent, 1.8 Parts by weight of natural plant aromatic essential oils and 2.5 parts by weight of natural binders are heated to 85°C at a rate of 3.3°C / min, continuously operated at 85°C for 45 minutes, and coo...

Embodiment 3

[0034] A dyeing and finishing process for real silk fabrics, comprising the following specific steps:

[0035] a. Add clear water to the water tank, then add acetic acid, adjust the pH value to 6.0, put the silk fabric in the water tank, soak for 3 hours and then dry it for dyeing;

[0036] B, add the water of 100 weight parts, the leveling agent of 3 weight parts, the softening agent of 3 weight parts, the reactive dye of 6 weight parts and the natural plant aromatic essential oil of 3 weight parts in the dye vat, adopt glacial acetic acid to adjust the pH value to 6.0, heat up to 55°C at a speed of 3.5°C / min, put the dried silk fabric in step a into the dye vat, and run continuously at 55°C for 50 minutes; add 2 parts by weight of color fixing agent, 2 Parts by weight of natural plant aromatic essential oil and 3 parts by weight of natural binder are heated up to 85°C at a rate of 3.5°C / min, continuously operated at 85°C for 50 minutes, and cooled to room temperature;

[00...

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PUM

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Abstract

The invention discloses a dyeing and finishing process of a real silk fabric. The process comprises the following steps: a, adding clear water into a water tank, regulating a PH value to be between 5.5 and 6.0, putting the fabric into the water tank for soaking and then airing; b, adding water, dye levelers, softening agents, dyes and essential oil into a dye vat, regulating a PH value to be between 5.5 and 6.0, heating to be 55 DEG C, putting the fabric into the dye vat, and continuously running for 40-50 minutes at the temperature of 55 DEG C; adding dye-fixing agents, the essential oil and natural adhesives again, heating to 85 DEG C and continuously running for 40-50 minutes at the temperature of 85 DEG C; c, washing the real silk fabric which is dyed in the step b with water, wherein the water used in the washing process is fragrant water; d, softly drying the fabric at low temperature in a drying house, putting an open oil storage device with the essential oil into the drying house. According to the dyeing and finishing process, the loss of the essential oil on the fabric in the washing and drying steps can be effectively reduced, so that the fabric can keep the fragrance for a long time.

Description

technical field [0001] The invention relates to the technical field of dyeing and finishing, in particular to a dyeing and finishing process of real silk fabrics. Background technique [0002] Silk fabric is pure mulberry silk fabric, its texture is soft and smooth, soft and light to the touch, colorful and colorful, cool and comfortable to wear, it can be used as neckties, bow ties, summer shirts, pajamas, dress fabrics and headscarves, etc. Along with the raising of people's living standard, people also more and more higher to the requirement of real silk fabric, put forward the requirement of fragrance to real silk fabric. [0003] At present, a method for adding fragrance to real silk fabrics is to add essential oils to the dye solution during the dyeing process, so that the real silk fabrics have the fragrance of essential oils. Essential oil is a volatile aromatic substance extracted from the flowers, leaves, stems, roots or fruits of plants through steam distillation...

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): D06P3/10D06M13/00D06M101/10
Inventor 边进良
Owner WUXI XINDA DYEING MACHINE FACTORY
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