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Spray coke-removal/powder rubbing treatment agent for synthetic leather and preparation method thereof

A treatment agent and synthetic leather technology, which is applied in fiber treatment, textiles and papermaking, etc., can solve the problems of low contrast of burnt feeling of products, large amount of organic matter in treatment agent, and low degree of fineness of powdery feeling, so as to achieve superior leathery feeling, Good gloss effect, excellent color development effect

Active Publication Date: 2014-10-08
JIANGSU BAOZE POLYMER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The amount of organic matter used in the treatment agent of this patent is large, and the organic waste gas generated in the production is more discharged, which causes serious environmental pollution, and the contrast of the burnt feeling of the product is not high, the degree of fineness of the powdery feeling is low, and the leather simulation effect is poor.

Method used

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  • Spray coke-removal/powder rubbing treatment agent for synthetic leather and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The synthetic leather is made up of the components of the following proportions: 23 parts by weight of modified polyurethane, 18 parts by weight of dimethylformamide, 20 parts by weight of butyl ester, 25 parts by weight of ethylene dichloride, 5 parts by weight of wax powder, 5 parts by weight of silica matting powder, 1 part by weight of water repellent, 1 part by weight of modified phenyl silicone oil, and 0.5 part by weight of dispersant.

[0026] The preparation method of the above-mentioned synthetic leather with spraying coke polishing / powder rubbing treatment agent is: under normal temperature and pressure, 11.5 parts by weight of modified polyurethane and 18 parts by weight of dimethylformamide, 20 parts by weight of butyl ester, 25 parts by weight Dichloroethane in parts by weight, wax powder in 5 parts by weight, silica matting powder in 5 parts by weight and dispersant in 0.5 parts by weight are stirred evenly; Stir the modified phenyl silicone oil evenly; f...

Embodiment 2

[0028] The synthetic leather is made up of the components of the following proportions: 25 parts by weight of modified polyurethane, 19 parts by weight of dimethylformamide, 18 parts by weight of butyl ester, 24 parts by weight of ethylene dichloride, 6 parts by weight of wax powder, 7 parts by weight of silica matting powder, 2 parts by weight of water repellent, 2 parts by weight of modified phenyl silicone oil, and 0.1 part by weight of dispersant.

[0029] The preparation method of the above-mentioned synthetic leather with spraying burnishing / powder rubbing treatment agent is: under normal temperature and pressure, 12.5 parts by weight of modified polyurethane and 19 parts by weight of dimethylformamide, 18 parts by weight of butyl ester, 24 parts by weight Parts by weight of dichloroethane, 6 parts by weight of wax powder, 7 parts by weight of silica matting powder and 0.1 parts by weight of dispersant are stirred evenly; add 2 parts by weight of water repellent and 2 par...

Embodiment 3

[0031] The synthetic leather is made up of the components of the following proportions: 26 parts by weight of modified polyurethane, 20 parts by weight of dimethylformamide, 19 parts by weight of butyl ester, 22 parts by weight of ethylene dichloride, 5 parts by weight of wax powder, 6 parts by weight of silica matting powder, 2 parts by weight of water repellent, 2 parts by weight of modified phenyl silicone oil, and 0.4 parts by weight of dispersant.

[0032] The preparation method of the above-mentioned synthetic leather with spraying burnishing / powder rubbing treatment agent is: under normal temperature and pressure, 13 parts by weight of modified polyurethane and 20 parts by weight of dimethylformamide, 19 parts by weight of butyl ester, 22 parts by weight Parts by weight of dichloroethane, 5 parts by weight of wax powder, 6 parts by weight of silica matting powder and 0.4 parts by weight of dispersant are stirred evenly; add 2 parts by weight of water repellent and 2 part...

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 relates to a spray coke-removal / powder rubbing treatment agent for synthetic leather and a preparation method thereof. The treatment agent comprises modified polyurethane, dimethyl formamide, butyl ester, dichloroethane, wax powder, silica extinction powder, a water-sprinkling agent, modified phenyl silicone oil and a dispersing agent. The spray coke-removal / powder rubbing treatment agent for synthetic leather is a novel material for back-section printing of synthetic leather. According to the treatment agent, the leather surface of synthetic leather is excellent in sense of powder, the coking feeling of synthetic leather is strong after wiping or polishing, the leather surface has a good glossy effect and synthetic leather has excellent comprehensive effects.

Description

technical field [0001] The present invention relates to the field of spraying burnishing / chalking treatment agent for synthetic leather, in particular, it relates to a spraying burnishing / chalking treatment agent for synthetic leather used in the back-end process of synthetic leather, and the present invention also relates to the synthetic leather The invention relates to a preparation method of spraying burnishing / powder rubbing treatment agent. Background technique [0002] Synthetic leather is usually laminated by polyurethane resin composition on non-woven fabric, woven fabric or woven fabric and other combined products, and its structure generally includes a polyurethane resin surface layer attached to the base fabric. The surface layer is mainly for decoration and the appearance achieves the effect of imitating natural leather. The synthetic leather surface treatment agent can be used for surface finishing according to the product category, which can improve the brigh...

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): D06M15/564D06M13/402D06M13/224D06M13/08D06M11/79D06M15/643
Inventor 陈勇刚
Owner JIANGSU BAOZE POLYMER MATERIAL
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