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Skin-touch polishing treatment agent for synthetic leather and preparation method thereof

A treatment agent, a technology for synthetic leather, applied in fiber treatment, textiles and papermaking, etc., to achieve unique contrast effects, natural leather luster, and strong leather effect.

Inactive Publication Date: 2013-08-21
JIANGSU BAOZE POLYMER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the original mature common synthetic leather surface treatment agent can no longer meet the increasing requirements of consumers for aesthetic feeling and hand feeling, and the skin feeling polishing treatment agent for synthetic leather has not been reported yet.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] At normal temperature and pressure, 20 parts by weight of modified polyurethane resin, 23 parts by weight of cyclohexanone, 12 parts by weight of xylene, 17 parts by weight of butyl acetate, and 3 parts by weight of silica matting powder were put into a 1L reactor. Fully stir at room temperature for at least 30 minutes and filter after grinding, discard the filter residue; add 2 parts by weight of amino silicone oil and 1 part by weight of castor oil to the resulting mixture, and stir evenly at room temperature; then add the remaining modified polyurethane resin 18 After uniform stirring at room temperature for at least 30 minutes until the viscosity is stable, a finished product of a skin-feeling polishing treatment agent for synthetic leather with no precipitation and a slightly yellowish transparent liquid can be obtained.

[0026] The performance indexes of the obtained skin-feeling polishing treatment agent for synthetic leather are shown in Table 1.

[0027] Table...

Embodiment 2

[0031] At normal temperature and pressure, 15 parts by weight of modified polyurethane resin, 28 parts by weight of cyclohexanone, 10 parts by weight of xylene, 18 parts by weight of butyl acetate, and 4 parts by weight of silica matting powder were put into a 1L reactor. Fully stir at room temperature for at least 30 minutes and filter after grinding, discard the filter residue; add 1.5 parts by weight of amino silicone oil and 0.5 parts by weight of castor oil to the resulting mixture, and stir evenly at room temperature; then add the remaining modified polyurethane resin 18 After uniform stirring at room temperature for at least 30 minutes until the viscosity is stable, a finished product of a skin-feeling polishing treatment agent for synthetic leather with no precipitation and a slightly yellowish transparent liquid can be obtained.

[0032] The performance indexes of the obtained skin-feeling polishing treatment agent for synthetic leather are shown in Table 2.

[0033] ...

Embodiment 3

[0038] At normal temperature and pressure, 20 parts by weight of modified polyurethane resin, 26 parts by weight of cyclohexanone, 11 parts by weight of xylene, 15 parts by weight of butyl acetate, and 3 parts by weight of silica matting powder were dropped into a 1L reactor. Fully stir at room temperature for at least 30 minutes and filter after grinding, discard the filter residue; add 2 parts by weight of amino silicone oil and 1 part by weight of castor oil to the resulting mixture, and stir evenly at room temperature; then add the remaining modified polyurethane resin 18 After uniform stirring at room temperature for at least 30 minutes until the viscosity is stable, a finished product of a skin-feeling polishing treatment agent for synthetic leather with no precipitation and a slightly yellowish transparent liquid can be obtained.

[0039] The performance indexes of the obtained skin feeling polishing treatment agent for synthetic leather are shown in Table 3.

[0040] t...

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PUM

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Abstract

The invention relates to a skin-touch polishing treatment agent for synthetic leather. The skin-touch polishing treatment agent consists of modified polyurethane resin, cyclohexanone, dimethylbenzene, butyl acetate, silica matting agent, amino-silicone oil and castor oil. The invention also relates to a method for preparing the skin-touch polishing treatment agent for the synthetic leather. Compared with the conventional common treatment agent for the synthetic leathe, the skin-touch polishing treatment agent for the synthetic leather has the advantages of extremely high haze and blackness and unique skin-touch handfeel; trenches are formed on the surface, and mist is formed at the bottom; the top layer is bright; the leather surface bright mist contrast effect is unique; and the leather made by the treatment agent is glossy, natural, clear in color, smooth in handfeel, high in real leather effect and good in comprehensive effect.

Description

technical field [0001] The invention relates to a skin-feel polishing treatment agent for synthetic leather and a preparation method thereof, in particular to a skin-feel polishing treatment agent for synthetic leather and a preparation method thereof which is applied in the post-process of synthetic leather. Background technique [0002] At present, synthetic leather has been widely used in the production of luggage, clothing, footwear and other products. Synthetic leather has the characteristics of good physical properties, resistance to bending, good softness, high tensile strength, and air permeability. Therefore, synthetic leather is widely used in the fabric of footwear or the weight-bearing parts of bags. The surface of synthetic leather often needs to use some surface treatment agents to obtain leather with different performance characteristics. In recent years, as consumers have higher and higher requirements for the color and feel of the leather surface, for examp...

Claims

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Application Information

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IPC IPC(8): D06M15/564D06M15/643D06M11/79D06M13/224
Inventor 陈勇刚
Owner JIANGSU BAOZE POLYMER MATERIAL
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