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Mist-washing bright carbon black treatment agent special used for clothing leather and preparation method thereof

A technology of mist washing and polishing agent, applied in fiber processing, textiles and papermaking, etc., can solve the problems of synthetic leather not being particularly natural and feel hard, and achieve the effect of natural luster, soft and comfortable feel, and cost reduction.

Inactive Publication Date: 2013-06-19
SUZHOU DEERUN COMPOSITE MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The post-end product of the synthetic leather treated with the matte black surface treatment agent disclosed in this patent has the effect of special fog and special black, but the synthetic leather treated with the treatment agent does not look particularly natural, and the handle is relatively hard, far inferior to genuine leather Good hand feel, therefore, not particularly suitable for garment leather treatment

Method used

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  • Mist-washing bright carbon black treatment agent special used for clothing leather and preparation method thereof
  • Mist-washing bright carbon black treatment agent special used for clothing leather and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] According to the fog washing bright carbon black treatment agent specially used for garment leather of the present embodiment, it is directly mixed by the components of the following weight ratio: 100 parts of anti-yellowing polyurethane resin (Asahikawa Chemical Suzhou Co., Ltd.) with a modulus of 25Mpa; 7 parts of FM14 matting powder; 3 parts of liquid nitrile rubber; 3 parts of benzyl silicone oil; 2 parts of leveling and dispersing agent; 60 parts of dimethylformamide; 50 parts of butyl acetate; 40 parts; 66 parts of nigrosine pigment. See Table 1 for the technical specifications of the mist washing bright carbon black treatment agent, which meets the application requirements.

Embodiment 2

[0021] According to the fog washing bright carbon black treatment agent specially used for garment leather of the present embodiment, its formula is the same as that of Example 1, but the following preparation method is used to prepare: add 60 parts of dimethylformamide, 50 parts of dimethylformamide to 100 parts of polyurethane resin Parts of butyl acetate, 50 parts of propylene glycol methyl ether, 40 parts of isopropanol, 3 parts of benzyl silicone oil, 3 parts of liquid nitrile rubber, 2 parts of leveling dispersant, stir at high speed until the dispersion is uniform, and then add 7 parts while stirring 1 part of FM14 matting powder, after the matting powder is stirred, add 66 parts of nigrosine pigment, stir thoroughly, and then grind with a grinder to obtain. See Table 1 for the technical specifications of the mist washing bright carbon black treatment agent, which meets the application requirements.

Embodiment 3

[0023] According to the fog washing bright carbon black treatment agent specially used for garment leather of the present embodiment, it is directly mixed by the components of the following weight ratio: 105 parts of anti-yellowing polyurethane resin (Asahikawa Chemical Suzhou Co., Ltd.) with a modulus of 25Mpa; 8 parts of FM14 matting powder; 2 parts of liquid nitrile rubber; 4 parts of benzyl silicone oil; 1 part of leveling dispersant; 65 parts of dimethylformamide; 55 parts of butyl acetate; 45 parts of propylene glycol methyl ether; 45 parts; 64 parts of aniline black pigment, see Table 1 for the technical indicators of the mist washing bright carbon black treatment agent, which meets the application requirements.

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Abstract

The invention relates to a mist-washing bright carbon black treatment agent special used for clothing leather and a preparation method of the treatment agent. The mist-washing bright carbon black treatment agent consists of the following raw materials in parts by weight: 95-105 parts of anti-yellowing polyurethane resin with a modulus of 15-35Mpa, 6-8 parts of matting agent, 2-4 parts of liquid nitrile rubber, 2-4 parts of phenyl methyl silicone oil, 1-3 parts of leveling / dispersing agent, 55-65 parts of dimethyl formamide, 45-55 parts of butyl acetate, 45-55 parts of propylene glycol methyl ether, 35-45 parts of isopropyl alcohol and 64-68 parts of aniline black pigment. Clothing leather treated by the mist-washing bright carbon black treatment agent provided by the invention not only has good mist black effect, but also has natural gloss and soft and comfortable handfeel. The mist-washing bright carbon black treatment agent is prepared by a manner of mixing first and then grinding, the operation is simple and the obtained treatment agent has good stability. Moreover, both the raw material cost and the production cost of the mist-washing bright carbon black treatment agent are lower than that of the existing similar products.

Description

technical field [0001] The invention relates to the technical field of synthetic leather surface treatment, in particular to a fog-cleaning bright carbon black treatment agent specially used for garment leather and a preparation method thereof. Background technique [0002] At present, the surface treatment methods of leather products including luggage, clothing, shoes, etc. are various, and the effect styles are varied: high-gloss high-solid, oily leather style, polished style, crazy horse discoloration, yangbuck, etc., whether it is in surface effects or in In terms of feel, it is still pursuing the imitation leather effect. [0003] Currently there are many types of leather chemicals on the market, and it is the focus of researchers' work to continuously improve existing conventional products and seek breakthroughs on the basis of conventional products. Chinese Invention Patent Publication CN101805993A discloses a matte black surface treatment agent applied to the rear s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/564D06M15/693D06M15/643D06M11/74
Inventor 程金玉
Owner SUZHOU DEERUN COMPOSITE MATERIALS
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