Matte injection-molding waxy-feel treatment agent for synthetic leather and preparation method thereof

A treatment agent, synthetic leather technology, applied in fiber treatment, textiles and papermaking, etc., can solve the problems of poor synthetic leather comprehensive effect, dissolution of the bottom layer of artificial leather, poor hand feeling of synthetic leather, etc., achieving excellent comprehensive effect and matte finish. Good matting effect, unique touch effect

Inactive Publication Date: 2013-05-15
JIANGSU BAOZE POLYMER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the field of synthetic leather, there are a variety of surface treatment technologies to form different surface styles, such as matte effect. It is a common method to make synthetic leather have a feel similar to genuine leather. However, the existing matte wet suede treatment agents for synthetic leather are mostly Solvent-based, which has the following disadvantages: the organic solvent in the solvent-based surface treatment agent will cause the bottom layer of synthetic leather or artificial leather to dissolve, and the treated synthetic leather has a bad feel; The pollution is serious, and there are safety hazards such as flammability and explosion; the overall effect of treating synthetic leather is not good

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Synthetic leather matte injection molding wax feeling treatment agent consists of 32 parts by weight of modified polyurethane injection molding resin, 22 parts by weight of acetone, 15 parts by weight of toluene, 22 parts by weight of DMF, 3 parts by weight of silica matting powder, 4 parts by weight of lanolin , 1.5 parts by weight of fatty acid salt and 2 parts by weight of oleic acid amide.

[0023] The preparation method of the above-mentioned matte injection molding waxy treatment agent for synthetic leather is: stirring 20 parts by weight of modified polyurethane injection molding resin, 22 parts by weight of acetone, 15 parts by weight of toluene, 20 parts by weight of DMF and 3 parts by weight of silica matting powder Grind and filter after uniformity; then, add 4 parts by weight of lanolin, 1.5 parts by weight of fatty acid salt and 2 parts by weight of oleic acid amide to the mixture obtained by filtering, and after stirring evenly, add 12 parts by weight of mo...

Embodiment 2

[0026] Synthetic leather matte injection molding wax feeling treatment agent consists of 30 parts by weight of modified polyurethane injection molding resin, 20 parts by weight of acetone, 17 parts by weight of toluene, 20 parts by weight of DMF, 4 parts by weight of silica matting powder, 5 parts by weight of lanolin , 1 part by weight of fatty acid sodium and 3 parts by weight of oleic acid amide.

[0027] The preparation method of the above-mentioned matte injection molding wax feeling treatment agent for synthetic leather is: stir 15 parts by weight of modified polyurethane injection molding resin, 20 parts by weight of acetone, 17 parts by weight of toluene, 20 parts by weight of DMF, and 4 parts by weight of silica matting powder Grind and filter after being uniform; then, add 5 parts by weight of lanolin, 1 part by weight of fatty acid salt and 3 parts by weight of oleic acid amide into the mixture obtained by filtering, and after stirring evenly, add 15 parts by weight ...

Embodiment 3

[0030] Synthetic leather matte injection molding wax feeling treatment agent consists of 35 parts by weight of modified polyurethane injection molding resin, 25 parts by weight of acetone, 20 parts by weight of toluene, 25 parts by weight of DMF, 3.5 parts by weight of silica matting powder, 4.5 parts by weight of lanolin , 2 parts by weight of fatty acid salt and 2.5 parts by weight of oleic acid amide.

[0031] The preparation method of the above-mentioned matte injection molding wax feeling treatment agent for synthetic leather is: 15 parts by weight of modified polyurethane injection molding resin, 25 parts by weight of acetone, 20 parts by weight of toluene, 25 parts by weight of DMF and 3.5 parts by weight of silica matting powder After stirring evenly, grind and filter; then, add 4.5 parts by weight of lanolin, 2 parts by weight of fatty acid salt and 2.5 parts by weight of oleic acid amide into the mixture obtained by filtering; after stirring evenly, add 20 parts by we...

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PUM

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Abstract

The invention relates to a matte injection-molding waxy-feel treatment agent for synthetic leather. The matte injection-molding waxy-feel treatment agent is composed of the following components: modified polyurethane injection-molding resin, acetone, toluene, DMF (Dimethyl Formamide), silica extinction powder, wool grease, fatty acid salt and oleamide. The invention further relates to a preparation method of the matte injection-molding waxy-feel treatment agent for the synthetic leather. The matte injection-molding waxy-feel treatment agent for the synthetic leather has a good hand feel and a good comprehensive treatment effect and is environment-friendly; and the preparation method of the matte injection-molding waxy-feel treatment agent is simple in process and dispenses with the change of production equipment and the increase of cost.

Description

technical field [0001] The present invention relates to a surface treatment agent for synthetic leather, in particular to a matte injection molding waxy feeling treatment agent for synthetic leather used in the back-stage process of synthetic leather, and also relates to the preparation of the matte injection waxy feeling treatment agent for synthetic leather Preparation. Background technique [0002] The emergence of synthetic leather makes up for the lack of genuine leather resources, and compared with genuine leather, synthetic leather can meet people's requirements for various styles of surfaces. In the field of synthetic leather, there are a variety of surface treatment technologies to form different surface styles, such as matte effect. It is a common method to make synthetic leather feel like real leather. However, the existing matte wet suede treatment agents for synthetic leather are mostly Solvent-based, which has the following disadvantages: the organic solvent i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/564D06M11/79D06M13/203D06M13/41D06N3/14
Inventor 齐春红
Owner JIANGSU BAOZE POLYMER MATERIAL
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