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Non-bright face unsmooth-wax-feeling treating agent for synthetic leather and preparing method thereof

A synthetic leather, astringent wax feeling technology, applied in the direction of fiber processing, textiles and papermaking, etc., to achieve the effect of increasing production costs, excellent abrasion resistance, and strong astringent wax feeling on the leather surface

Inactive Publication Date: 2016-01-06
JIANGSU BAOZE POLYMER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing surface treatment agents can no longer meet the increasing requirements of consumers for the brightness and handle of synthetic leather. Therefore, there is an urgent need for a synthetic leather that can not only improve the touch of synthetic leather, but also improve the comprehensive effects of synthetic leather such as handle, brightness, and gloss. treatment agent

Method used

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  • Non-bright face unsmooth-wax-feeling treating agent for synthetic leather and preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The matte, astringent and waxy feeling treatment agent for synthetic leather consists of the following components: 35 parts by weight of polyurethane, 35 parts by weight of dimethylformamide, 15 parts by weight of dichloroethane, 2 parts by weight of silica matting powder, 4 parts by weight of oleic acid amide, and 1 part by weight of dispersant.

[0020] The preparation method of the above-mentioned matte and astringent waxy feeling treatment agent for synthetic leather is: under normal temperature and pressure, 17.5 parts by weight of polyurethane, 35 parts by weight of dimethylformamide, 15 parts by weight of dichloroethane, 2 parts by weight of Part of silica matting powder, 4 parts by weight of oleic acid amide, 1 part by weight of dispersant mix, stir at least 30 minutes until the mixture is uniformly mixed and grind and filter, add the remaining 17.5 parts by weight of polyurethane in the above mixture obtained , stirred for at least 30 minutes until the mixture ...

Embodiment 2

[0023] The matte, astringent, waxy feeling treatment agent for synthetic leather consists of the following components: 37 parts by weight of polyurethane, 37 parts by weight of dimethylformamide, 16 parts by weight of dichloroethane, 4 parts by weight of silica matting powder, 5 parts by weight of oleic acid amide, and 1 part by weight of dispersant.

[0024] The preparation method of the above-mentioned matte and astringent waxy feeling treatment agent for synthetic leather is: under normal temperature and pressure, 18.5 parts by weight of polyurethane, 37 parts by weight of dimethylformamide, 16 parts by weight of dichloroethane, 4 parts by weight of Part of silica matting powder, 5 parts by weight of oleic acid amide, 1 part by weight of dispersant mix, stir at least 30 minutes until the mixture is uniformly mixed and grind and filter, add the remaining 18.5 parts by weight of polyurethane in the above mixture obtained , stirred for at least 30 minutes until the mixture is ...

Embodiment 3

[0027] The matte, astringent, waxy feeling treatment agent for synthetic leather consists of the following components: 40 parts by weight of polyurethane, 40 parts by weight of dimethylformamide, 17 parts by weight of dichloroethane, 4 parts by weight of silica matting powder, 5 parts by weight of oleic acid amide, and 2 parts by weight of dispersant.

[0028] The preparation method of the above-mentioned matte astringent waxy feeling treatment agent for synthetic leather is: under normal temperature and pressure, 20 weight parts of polyurethane, 40 weight parts of dimethylformamide, 17 weight parts of dichloroethane, 4 weight parts Part of silica matting powder, 5 parts by weight of oleic acid amide, 2 parts by weight of dispersant mix, stir at least 30 minutes until the mixture is evenly mixed and grind and filter, add the remaining 20 parts by weight of polyurethane in the above mixture obtained , stirred for at least 30 minutes until the mixture is evenly mixed, and then g...

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Abstract

The invention relates to a non-bright face unsmooth-wax-feeling treating agent for synthetic leather. The non-bright face unsmooth-wax-feeling treating agent is used for the later-stage printing technology for the synthetic leather. The non-bright face unsmooth-wax-feeling treating agent is prepared from polyurethane, dimethylformamide, dichloroethane, silicon dioxide matting agents, oleamide and dispersing agents. The invention further relates to a preparing method of the non-bright face unsmooth-wax-feeling treating agent for the synthetic leather. The components of the non-bright face unsmooth-wax-feeling treating agent for the synthetic leather are coordinated and carry out combined action, the non-bright face unsmooth-wax-feeling treating agent is used for treating the surface of the yangbuck leather or the surfaces of other kinds of leather, and the leather face treated with the treating agent is quite high in unsmooth wax feeling, natural in luster, clear in color, particularly good in wiping resistance and good in comprehensive effect; the non-bright face unsmooth-wax-feeling treating agent is a novel material for later-stage printing and can be used for an existing synthetic leather production line, the technology is simple, production devices do not need to be changed, and production cost can not be increased.

Description

technical field [0001] The present invention relates to the field of surface treatment agents for synthetic leather, in particular to a treatment agent for synthetic leather with a matte, astringent, waxy feel used in the post-printing process of synthetic leather, and the present invention also relates to the matte, astringent, waxy feeling for synthetic leather Preparation method of treatment agent. Background technique [0002] The synthetic leather surface treatment agent can be used for surface finishing according to the product category, which can improve the brightness, color and feel of synthetic leather. However, as consumers have higher and higher requirements for the color and feel of the leather surface, it is necessary not only to increase the touch of synthetic leather, but also to ensure the brightness and color of the surface of synthetic leather. However, the existing surface treatment agents can no longer meet the increasing requirements of consumers for t...

Claims

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Application Information

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IPC IPC(8): D06M15/564D06M13/402D06M11/79D06M13/41
Inventor 陈勇刚
Owner JIANGSU BAOZE POLYMER MATERIAL
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