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Environmentally-friendly and energy-saving repairing agent for polyester dyeing, and application thereof

An energy-saving and repairing agent technology, applied in the direction of dyeing, textiles and papermaking, etc., to achieve the effect of repairing color spots, protecting the use area and years, and promoting uniform distribution

Inactive Publication Date: 2018-12-14
常州依丝特纺织服饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art, the object of the present invention is to provide an environmentally friendly and energy-saving repairing agent for polyester dyeing and its application. The repairing agent has simple components and uniform color, which effectively compensates for the problem of uneven dyeing and improves the quality of fabrics. Yield

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An environmentally friendly and energy-saving repair agent for polyester dyeing, comprising the following components in parts by weight: 1 part of plant extract, 2 parts of fish gelatin, 25 parts of modified benzyl benzoate, and phthalate glycol 8 parts of aromatic ester, 1 part of nonionic surfactant, 1 part of citric acid.

[0017] The modified benzyl benzoate is formed by mixing benzyl benzoate, dopamine solution and foamed copper, and the molar ratio is 5:2:3. The porosity of the foamed copper is 10%.

[0018] The above-mentioned plant extracts are Ginkgo biloba leaf extract, Anthurium andraeanum extract, Dendrobium candidum extract or Citronella extract.

[0019] Specifically, the modified benzyl benzoate and the phthalic diol aromatic ester are mixed and heated to dissolve, and when the temperature is naturally cooled to 40-50°C, the fish gelatin protein is added, and the non-ionic surface active is added after the magnetic stirring is uniform. And citric acid, continu...

Embodiment 2

[0022] An environmentally friendly and energy-saving repair agent for polyester dyeing, including the following components in parts by weight: 3 parts of plant extracts, 6 parts of fish gelatin, 30 parts of modified benzyl benzoate, and phthalate glycol 12 parts of aromatic ester, 2 parts of non-ionic surfactant, 2 parts of citric acid.

[0023] The modified benzyl benzoate is formed by mixing benzyl benzoate, dopamine solution and foamed copper, and the molar ratio is 5:2:3. The porosity of the foamed copper is 12%.

[0024] Specifically, the modified benzyl benzoate and the phthalic diol aromatic ester are mixed and heated to dissolve, and when the temperature is naturally cooled to 40-50°C, the fish gelatin protein is added, and the non-ionic surface active is added after the magnetic stirring is uniform. And citric acid, continue to stir and freeze-dry to obtain an environmentally friendly and energy-saving repair agent for polyester dyeing.

[0025] The application of the abov...

Embodiment 3

[0027] An environmentally friendly and energy-saving repair agent for polyester dyeing, comprising the following components in parts by weight: 4 parts of plant extract, 8 parts of fish gelatin, 39 parts of modified benzyl benzoate, and phthalic diol 15 parts of aromatic ester, 3 parts of non-ionic surface active agent, 3 parts of citric acid.

[0028] The modified benzyl benzoate is formed by mixing benzyl benzoate, dopamine solution and foamed copper, and the molar ratio is 5:2:3. The porosity of the foamed copper is 15%.

[0029] Specifically, the modified benzyl benzoate and the phthalic diol aromatic ester are mixed and heated to dissolve, and when the temperature is naturally cooled to 40-50°C, the fish gelatin protein is added, and the non-ionic surface active is added after the magnetic stirring is uniform. And citric acid, continue to stir and freeze-dry to obtain an environmentally friendly and energy-saving repair agent for polyester dyeing.

[0030] The application of t...

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Abstract

The invention discloses an environmentally-friendly and energy-saving repairing agent for polyester dyeing, and an application thereof. The repairing agent comprises, by weight, 1-4 parts of plant extract, 2-8 parts of fish gelatin proteins, 25-39 parts of modified benzyl benzoate, 8-15 parts of aromatic diol phthalate, 1-3 parts of a nonionic surfactant and 1-3 parts of citric acid. Benzyl benzoate is modified, and then is loaded with copper foam, so the compatibility between the benzyl benzoate and fibers is increased, and the outward movement of a dye in the fibers is effectively promoted;the synergistic effects of the modified benzyl benzoate and fish gelatin proteins promote the uniform distribution of the dye; and the addition of the plant extract reduces the addition of an antibacterial agent and a reducing agent and effectively protects the use field and the service life of the fabric. Additionally, the repairing agent has a strong transferability, and reduces the temperaturerequired by level dyeing, so color spots, color flowers, off color and other problems of clothes are repaired.

Description

Technical field [0001] The invention relates to the field of textile dyeing and finishing, in particular to an environmentally friendly and energy-saving repair agent for polyester dyeing and its application. Background technique [0002] Polyester dyeing refers to the dyeing of polyester fibers with disperse dyes in an acidic environment at 130°C. In the traditional sense, if there are defects such as color spots, color variations, and chromatic aberrations in the polyester dyeing process, or even more serious mismatches with large differences in hue, they can only be judged as waste products because they cannot be repaired into genuine products. It causes a great waste of textiles, and this defect is also a big problem that currently plagues dyeing and finishing plants and needs to be solved urgently. [0003] Application number 201310261989.7, the name is an environmentally friendly polyester dyeing repair agent, prepared from the following raw materials: benzyl benzoate 45-55 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/44D06P1/46D06P1/651D06P1/653D06P1/16D06P3/54
CPCD06P1/16D06P1/445D06P1/46D06P1/65125D06P1/6533D06P3/54
Inventor 杨建钱村刘旭东
Owner 常州依丝特纺织服饰有限公司
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