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Acid dyeing composition of silk fiber fabric and application thereof

A silk fiber, acid dyeing technology, applied in the direction of dyeing, textile and papermaking, can solve the problems of easy occurrence of color spots, unsatisfactory dyeing performance and color fastness, uneven dyeing effect, etc. Good effect, dyeing effect

Inactive Publication Date: 2017-02-22
JIANGSU BOBOBEAR TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to its smooth and silky properties, silk fiber fabrics have many difficulties in dyeing. The existing dyeing and finishing process and the dyeing performance and color fastness of disperse dyes cannot meet the requirements of silk fibers, resulting in uneven dyeing effects. , prone to problems such as stains

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

[0018] An acid dyeing composition for silk fiber fabrics and its application, comprising the following preparation raw materials in terms of mass: 30 parts of acid dyes, 5 parts of nanomaterials, 2 parts of diffusing agents, 6 parts of sodium triphenylphosphine trimetasulfonate, 3 parts of starch, 6 parts of inorganic salt, 2 parts of wetting agent, 5 parts of surfactant, 160 parts of water, glacial acetic acid to adjust the pH to 5.

[0019] Wherein, the acid dye is a weak acid dye; the nanomaterial is a nano-tin oxide particle; the diffusing agent is a mixture of sodium lignosulfonate and diffusing agent NNO with a mass ratio of 1:3; the inorganic salt is silicon salt; the wetting agent is a mixture of acylglyceride derivatives and polyols with a mass ratio of 2:3; the surfactant is a nonionic surfactant; the use of the dyeing composition is at a high temperature of 100°C Carried out; the use of the dyeing composition was carried out at a high pressure of 0.4 MPa.

Embodiment 2

[0021] An acid dyeing composition for silk fiber fabric and its application, comprising the following preparation raw materials in terms of mass: 40 parts of acid dye, 8 parts of nanomaterials, 5 parts of diffusing agent, 10 parts of sodium triphenylphosphine trisulphonate, 10 parts of starch, 12 parts of inorganic salt, 4 parts of wetting agent, 12 parts of surfactant, 200 parts of water, glacial acetic acid to adjust the pH to 6.

[0022] Wherein, the acid dye is a weak acid dye; the nano material is a nano tin oxide particle; the diffusion agent is a mixture of sodium lignosulfonate and diffusion agent NNO with a mass ratio of 1:3; the inorganic salt is carbon salt; the wetting agent is a mixture of acylglyceride derivatives and polyols with a mass ratio of 2:3; the surfactant is a nonionic surfactant; the use of the dyeing composition is at a high temperature of 110°C Carried out; the use of the dyeing composition was carried out at a high pressure of 0.5 MPa.

Embodiment 3

[0024] An acid dyeing composition for silk fiber fabrics and its application, comprising the following preparation raw materials in terms of mass: 35 parts of acid dyes, 6 parts of nanomaterials, 4 parts of diffusing agents, 8 parts of sodium triphenylphosphine trisulphonate, 7 parts of starch, 9 parts of inorganic salt, 3 parts of wetting agent, 8 parts of surfactant, 180 parts of water, glacial acetic acid to adjust the pH to 5.5.

[0025] Wherein, the acid dye is a weak acid dye; the nanomaterial is a nano-tin oxide particle; the diffusing agent is a mixture of sodium lignosulfonate and diffusing agent NNO with a mass ratio of 1:3; the inorganic salt is phosphoric acid Dihydrogen salt; the wetting agent is a mixture of acylglyceride derivatives and polyols with a mass ratio of 2:3; the surfactant is a nonionic surfactant; the dyeing composition is used at a high temperature of 105°C under; the use of the dyeing composition is carried out under a high pressure of 0.45MPa.

...

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PUM

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Abstract

The invention discloses an acid dyeing composition of a silk fiber fabric and application thereof. The acid dyeing composition of the silk fiber fabric is prepared from, by mass, 30-40 parts of acid dye, 5-8 parts of nanometer materials, 2-5 parts of dispersing agent, 6-10 parts of triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt, 3-10 parts of sodium sulfate, 6-12 parts of inorganic salt, 2-4 parts of wetting agent, 5-12 parts of surface active agent and 160-200 parts of water, the pH value of glacial acetic acid is adjusted to range from 5 to 6, and the dyeing composition is used under high temperature and high pressure. The prepared acid dyeing composition is stable in chemical property, effectively increases the adhesive force of the silk fiber fabric during dyeing, and improves the color-fixing effect; the dyed fabric is bright in color and free of discoloring; dry and wet color fastness to rubber is improved, the dyeing effect is good, and dyeing is uniform and free of color fading.

Description

technical field [0001] The invention relates to a dyeing agent for fabrics, in particular to an acidic dyeing composition for silk fiber fabrics and its application. Background technique [0002] Silk is a kind of natural protein fiber. After scouring and bleaching, the silk and its fabrics have fat and soft luster, smooth and soft feel, white and light appearance, and can be dyed and printed with colorful colors or patterns. Since ancient times, silk has been a high-grade textile raw material. [0003] However, due to its smooth and silky properties, silk fiber fabrics have many difficulties in dyeing. The existing dyeing and finishing process and the dyeing performance and color fastness of disperse dyes cannot meet the requirements of silk fibers, resulting in uneven dyeing effects. , prone to problems such as stains. [0004] A dyeing composition suitable for silk fiber fabrics that can solve the above problems is worth studying. Contents of the invention [0005] P...

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): D06P1/39D06P1/62D06P1/673D06P3/06
CPCD06P1/39D06P1/622D06P1/67333D06P1/6735D06P1/67383D06P1/67391D06P3/06
Inventor 温明华陶建玉尹寿虎
Owner JIANGSU BOBOBEAR TEXTILE
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