Soft crazy-horse resin for clothing leather and preparation method thereof

A technology of crazy horse resin and garment leather, which is applied in fiber treatment, textiles and papermaking, etc., to achieve the effect of soft leather, good hand feeling and good film-forming property

Active Publication Date: 2011-09-14
JIANGSU BAOZE POLYMER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practice, after surface treatment of PVC, it is difficult to obtain a good leath

Method used

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  • Soft crazy-horse resin for clothing leather and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0022] The soft crazy horse resin for clothing leather consists of 40 parts by weight of low modulus polyurethane resin, 20 parts by weight of DMF, 17 parts by weight of acetone, 7 parts by weight of discoloration wax powder, 1.8 parts by weight of silica matting powder, and 2 parts by weight of wood powder. 6 parts by weight of non-toxic mineral oil, 3 parts by weight of 0.2 palm hair, 3 parts by weight of nibbar treatment agent and 0.2 part by weight of silicone leveling agent.

[0023] The preparation method of the above-mentioned soft crazy horse resin for garment leather is: under normal temperature and pressure, 20 parts by weight of DMF, 17 parts by weight of acetone, 7 parts by weight of discoloration wax powder, 1.8 parts by weight of silica matting powder are fully mixed, and stirred for at least After 30 minutes, it was ground and filtered, and the filter residue was discarded. Add 2 parts by weight of wood powder, 6 parts by weight of modified mineral oil, 3 parts ...

Embodiment 2

[0026] The preparation method of this embodiment is the same as that of Example 1. The performance indexes of the obtained soft crazy horse resin for garment leather are shown in Table 1.

[0027] The proportioning of each component of the soft crazy horse resin for garment leather disclosed in the present embodiment is as follows: 35 parts by weight of low modulus polyurethane resin, 16 parts by weight of DMF, 14 parts by weight of acetone, 6 parts by weight of discoloration wax powder, two 1 part by weight of silicon oxide matting powder, 1 part by weight of wood powder, 5 parts by weight of modified mineral oil, 2 parts by weight of 0.2 palm wool, 2 parts by weight of nubuck treatment agent and 0.2 part by weight of silicone leveling agent.

Embodiment 3

[0029] The preparation method of this embodiment is the same as that of Example 1. The performance indexes of the obtained soft crazy horse resin for garment leather are shown in Table 1.

[0030] The proportioning of each component of the soft crazy horse resin for garment leather disclosed in the present embodiment is as follows: 45 parts by weight of low modulus polyurethane resin, 25 parts by weight of DMF, 20 parts by weight of acetone, 8 parts by weight of discoloration wax powder, two 2 parts by weight of silica matting powder, 3 parts by weight of wood flour, 7 parts by weight of modified mineral oil, 4 parts by weight of 0.2 palm wool, 4 parts by weight of nibbar treatment agent and 0.3 parts by weight of silicone leveling agent.

[0031] Table 1

[0032]

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Abstract

The invention relates to a soft crazy-horse resin for clothing leather, which comprises the following components: a low-modulus polyurethane resin, DMF (dimethyl formamide), acetone, color-changing wax powder, silica extinction powder, wood powder, modified mineral oil, 0.2 palm fibers, a nubuck finishing agent and an organic silicon leveling agent. The invention also relates to a preparation method of the soft crazy-horse resin for clothing leather. The synthetic leather adopting the soft crazy-horse resin for clothing leather has good film forming property, firm bonding, gentle gloss, remarkably soft handfeel and strong real leather feel, can show color change under the effect of external stress such as stretching, folding and the like, and can also correspondingly change the color of the leather surface with the temperature change of external environment, wherein the gradual change of the color is natural; and the soft crazy-horse resin is applied to clothing leather, and is a high-grade fabric integrating comfort and fashion.

Description

technical field [0001] The invention relates to a resin for synthetic leather, in particular to soft crazy horse resin for garment leather applied to the front-end veneer of synthetic leather, and simultaneously the invention also discloses a preparation method of the soft crazy horse resin for garment leather. Background technique [0002] Synthetic leather is usually divided into PU leather (polyurethane leather) and PVC leather (polyvinyl chloride leather). For PVC leather, in order to obtain softness and brightness for different products and different requirements, PVC needs to be surface treated during the manufacturing process. In practice, after surface treatment of PVC, it is difficult to obtain a good leather effect on the basis of natural luster, firm bonding, soft luster and soft touch. Contents of the invention [0003] The purpose of this invention is to provide a kind of soft crazy horse resin for garment leather. [0004] Soft crazy horse resin for garment...

Claims

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Application Information

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IPC IPC(8): D06M15/564D06M13/02D06M11/79D06M15/01D06M13/50D06N3/14
Inventor 齐春红
Owner JIANGSU BAOZE POLYMER MATERIAL
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