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A processing technology for improving the yarn shrinkage of microcapsule aromatic webbing

A processing technology and microcapsule technology, which is applied in the processing of textile materials, textiles and papermaking, liquid/gas/vapor textile processing, etc. Uniform color and pure shade

Active Publication Date: 2016-08-17
JIANGSU GOLDEN AUTUMN ELASTIC FABRICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the aromatic finishing of fabrics, the wall materials of microcapsules are mostly gelatin, gum arabic, melamine resin and epoxy resin, etc. These wall materials have disadvantages such as formaldehyde and active monomers are easy to react with the core material.

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

specific Embodiment 1

[0021] A processing technology for improving the yarn shrinkage of microcapsule aromatic webbing, comprising the steps of:

[0022] (1) Yarn setting: put the polyester yarn into a dry steamer for dry steaming, the temperature of dry steaming is 110°C, and the time is 21 minutes;

[0023] (2) Loosening: Loosening the shaped polyester yarn;

[0024] (3) Dyeing: After adding microcapsule aromatic finishing agent and environmentally friendly acrylic soft adhesive, and adding auxiliary agents and dyes to the dyeing solution, soak the polyester yarn at a water temperature of 30°C for 5 minutes, and then the temperature is at After the rate of 2.5°C / min reaches 80°C, wash with water for 5 minutes, then raise the temperature to 115°C at a rate of 1.0°C / min, after washing for 5 minutes, increase the temperature to 130°C at a rate of 0.8°C / min, then wash with water for 30 minutes ;Finally, the water temperature drops to 80°C;

[0025] (4) Post-treatment: wash the dyed yarn with water ...

specific Embodiment 2

[0027] A processing technology for improving the yarn shrinkage of microcapsule aromatic webbing, comprising the steps of:

[0028] (1) Yarn setting: put the polyester yarn into a dry steamer for dry steaming, the temperature of dry steaming is 145°C, and the time is 36 minutes;

[0029] (2) Loosening: Loosening the shaped polyester yarn;

[0030] (3) Dyeing: After adding microcapsule aromatic finishing agent and environmentally friendly acrylic soft adhesive, and adding auxiliary agents and dyes to the dyeing solution, soak the polyester yarn at a water temperature of 30°C for 5 minutes, and then the temperature is at After the rate of 2.5°C / min reaches 80°C, wash with water for 5 minutes, then raise the temperature to 115°C at a rate of 1.0°C / min, after washing for 5 minutes, increase the temperature to 130°C at a rate of 0.8°C / min, then wash with water for 30 minutes ;Finally, the water temperature drops to 80°C;

[0031] (4) Post-treatment: wash the dyed yarn with water ...

specific Embodiment 3

[0033] A processing technology for improving the yarn shrinkage of microcapsule aromatic webbing, comprising the steps of:

[0034] (1) Yarn setting: put the polyester yarn into a dry steamer for dry steaming, the temperature of dry steaming is 130°C, and the time is 30 minutes;

[0035] (2) Loosening: Loosening the shaped polyester yarn;

[0036] (3) Dyeing: After adding microcapsule aromatic finishing agent and environmentally friendly acrylic soft adhesive, and adding auxiliary agents and dyes to the dyeing solution, soak the polyester yarn at a water temperature of 30°C for 5 minutes, and then the temperature is at After the rate of 2.5°C / min reaches 80°C, wash with water for 5 minutes, then raise the temperature to 115°C at a rate of 1.0°C / min, after washing for 5 minutes, increase the temperature to 130°C at a rate of 0.8°C / min, then wash with water for 30 minutes ;Finally, the water temperature drops to 80°C;

[0037] (4) Post-treatment: wash the dyed yarn with water ...

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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PUM

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Abstract

The invention discloses a processing technology for improving the shrinkage rate of the yarn of the microcapsule aromatic webbing, which comprises the following steps: yarn setting, loosening, dyeing, post-treatment, and over-softening treatment. In the present invention, the yarn is dry-steamed with a dry steamer before dyeing, so that the yarn is fully shaped first, and the shrinkage of the yarn can be fully improved; the dyeing process part is successively washed with water at different temperatures several times, so that The dyeing is uniform, the shade is pure, and the color is uniform, and the microcapsule aromatic finishing agent and the environmentally friendly acrylic soft adhesive are added in the dyeing process.

Description

technical field [0001] The invention specifically relates to a processing technology for improving the yarn shrinkage of the microcapsule aromatic webbing. Background technique [0002] The shrinkage of the warp and weft yarns in the fabric is one of the important parameters of the fabric structure, which is related to many physical and mechanical properties of the fabric, appearance, weaving process, and analysis and design of the fabric. Different dyeing and finishing processes of yarn have different effects on yarn shrinkage. [0003] The major varieties of polyester include staple fiber, stretched yarn, textured yarn, decorative filament, industrial filament and various differentiated fibers. Polyester fibers and filament fabrics have strong hydrophobicity, and the usual dyes and dyeing methods can hardly be dyed, and can only be dyed with disperse dyes. But the whole process of such dyeing can be completed under high temperature and high pressure. [0004] Generally,...

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): D06P1/52D06P1/44D06P3/52D06P5/02D06M23/12D06B1/00
Inventor 蒋文彬陆颖超
Owner JIANGSU GOLDEN AUTUMN ELASTIC FABRICS
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