Dyeing technology for polyester woven tape with high color fastness

A polyester webbing, color fastness technology, applied in the direction of dyeing method, textile and papermaking, improved hand-feeling fibers, etc., can solve the problems of low color fastness, general dyeing effect of polyester webbing, etc., achieve high dyeing percentage, reduce usage Condition and dyeing cost, effect of good moisturizing effect

Inactive Publication Date: 2018-12-11
HEFEI SHENGDA GARMENT ACCESSORIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Natural dyes are suitable for the development of high value-added green products due to their natural pollution-free and special functional health effects. Scutellaria baicalensis belongs to yellow series and flavonoids natural dyes, but the scutellaria baicalensis natural dyes prepared by existing methods have a certain effect on polyester webbing. General dyeing effect, low color fastness

Method used

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  • Dyeing technology for polyester woven tape with high color fastness
  • Dyeing technology for polyester woven tape with high color fastness
  • Dyeing technology for polyester woven tape with high color fastness

Examples

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Effect test

Embodiment 1

[0017] The invention discloses a dyeing process of polyester webbing with high color fastness. The polyester webbing is modified to obtain a modified polyester webbing, and the modified polyester webbing is dyed with a scutellaria dye, then taken out, and dried in a ventilated place.

[0018] Further, the preparation method of the modified polyester webbing is as follows: mix the polyester webbing with deionized water at a ratio of 100g:400mL, heat to 65°C, then add 10% lignin by the mass of the polyester webbing, stir evenly, and then add Organic acid with quality such as lignin, after stirring evenly, adjust the temperature to 80°C, stir at 120r / min for 1 hour, then add cross-linking agent with 0.15% of lignin mass, continue to keep warm and stir for 2 hours, then filter, use Wash the filtered polyester webbing with deionized water to neutrality, and dry it to constant weight to obtain the modified polyester webbing.

[0019] Further, the crosslinking agent is formaldehyde. ...

Embodiment 2

[0028] The invention discloses a dyeing process of polyester webbing with high color fastness. The polyester webbing is modified to obtain a modified polyester webbing, and the modified polyester webbing is dyed with a scutellaria dye, then taken out, and dried in a ventilated place.

[0029] Further, the preparation method of the modified polyester webbing is as follows: mix the polyester webbing with deionized water at a ratio of 120g:400mL, heat to 65°C, then add 10% lignin by the mass of the polyester webbing, stir evenly, and then add Organic acid with quality such as lignin, after stirring evenly, adjust the temperature to 80°C, stir at 120r / min for 1 hour, then add cross-linking agent with 0.15% of lignin mass, continue to keep warm and stir for 2 hours, then filter, use Wash the filtered polyester webbing with deionized water to neutrality, and dry it to constant weight to obtain the modified polyester webbing.

[0030] Further, the crosslinking agent is formaldehyde. ...

Embodiment 3

[0039] The invention discloses a dyeing process of polyester webbing with high color fastness. The polyester webbing is modified to obtain a modified polyester webbing, and the modified polyester webbing is dyed with a scutellaria dye, then taken out, and dried in a ventilated place.

[0040] Further, the preparation method of the modified polyester webbing is as follows: mix the polyester webbing with deionized water at a ratio of 110g:400mL, heat to 65°C, then add 10% lignin by the mass of the polyester webbing, stir evenly, and then add Organic acid with quality such as lignin, after stirring evenly, adjust the temperature to 80°C, stir at 120r / min for 1 hour, then add cross-linking agent with 0.15% of lignin mass, continue to keep warm and stir for 2 hours, then filter, use Wash the filtered polyester webbing with deionized water to neutrality, and dry it to constant weight to obtain the modified polyester webbing.

[0041] Further, the crosslinking agent is formaldehyde. ...

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 dyeing technology for polyester woven tape with high color fastness, and relates to the technical field of biological environmental protection. The dyeing technology comprises the steps that the polyester woven tape is subjected to modification treatment so as to obtain the modified polyester woven tape, the modified polyester woven tape is dyed by adopting a radix scutellariae dye and then is taken out, and air drying is carried out at the ventilation position. The dyeing technology has the advantages that modification treatment is carried out on polyester, so that the hydrophilicity is greatly improved, the surface affinity is obviously improved, the combination of the polyester woven tape and the radix scutellariae dye can be promoted, and therefore the color fastness is improved.

Description

technical field [0001] The invention belongs to the technical field of biological environmental protection, and in particular relates to a dyeing process of polyester webbing with high color fastness. Background technique [0002] Ribbon is a narrow fabric or tubular fabric made of various yarns. It is widely used in clothing, shoe materials, luggage, industry, agriculture, military supplies, transportation and other industrial sectors to make mountaineering and camping protective safety products. Belts, mountaineering backpack belts, tents, sports bags, fitness equipment, traction ropes, fire safety belts, parachute safety belts. Natural dyes are suitable for the development of high value-added green products due to their natural pollution-free and special functional health effects. Scutellaria baicalensis belongs to yellow series and flavonoids natural dyes, but the scutellaria baicalensis natural dyes prepared by existing methods have a certain effect on polyester webbing...

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): D06P3/52D06P1/34D06M15/01D06M13/203D06M13/127D06M101/32
CPCD06M13/127D06M13/203D06M15/01D06P1/34D06P3/52D06M2200/50D06M2101/32
Inventor 郭运松
Owner HEFEI SHENGDA GARMENT ACCESSORIES CO LTD
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