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Coarse cracking crazy-horse resin for synthetic leather and preparation method thereof

A Crazy Horse resin and synthetic leather technology, which is applied in the field of rough cracked Crazy Horse for synthetic leather and its preparation, can solve problems such as unsatisfactory high temperature resistance, and achieve the effects of good comprehensive effect, obvious effect and strong leather effect.

Inactive Publication Date: 2013-01-02
JIANGSU BAOZE POLYMER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Synthetic leather using such rough cracked Crazy Horse resin has unsatisfactory hand feeling and high temperature resistance.

Method used

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Coarse cracked crazy horse resin for synthetic leather consists of 35 parts by weight of polyurethane resin, 3 parts by weight of nitrocellulose resin, 30 parts by weight of acetone, 20 parts by weight of DMF, 2 parts by weight of high temperature resistant wax powder, and 10 parts by weight of high temperature resistant silicon dioxide. Wax powder, 1 weight part of wood flour, 0.5 weight part of silicone leveling agent and 5 weight parts of 0.2 brown fluff.

[0024] The preparation method of the above-mentioned coarse cracked crazy horse resin for synthetic leather is: under normal temperature and pressure, 20 parts by weight of DMF, 30 parts by weight of acetone, 2 parts by weight of high temperature resistant wax powder, 10 parts by weight of high temperature resistant silicon dioxide discoloration powder Grind and filter after stirring; add 0.5 parts by weight of silicone leveling agent, 1 part by weight of wood flour and 5 parts by weight of 0.2 brown fluff in the r...

Embodiment 2

[0027] Coarse cracked crazy horse resin for synthetic leather consists of 45 parts by weight of polyurethane resin, 5 parts by weight of nitrocellulose resin, 25 parts by weight of acetone, 30 parts by weight of DMF, 5 parts by weight of high-temperature resistant wax powder, and 5 parts by weight of high-temperature resistant silicon dioxide. Wax powder, 3 parts by weight of wood powder, 1 part by weight of silicone leveling agent and 2 parts by weight of 0.2 brown fluff.

[0028] The preparation method of the above-mentioned coarse cracked crazy horse resin for synthetic leather is: under normal temperature and pressure, 30 parts by weight of DMF, 25 parts by weight of acetone, 5 parts by weight of high temperature resistant wax powder, 5 parts by weight of high temperature resistant silicon dioxide discoloration powder Grind and filter after stirring; add 1 weight part of silicone leveling agent, 3 weight parts of wood powder and 2 weight parts of 0.2 brown fluff to the resu...

Embodiment 3

[0031] Coarse cracked crazy horse resin for synthetic leather consists of 40 parts by weight of polyurethane resin, 4 parts by weight of nitrocellulose resin, 28 parts by weight of acetone, 25 parts by weight of DMF, 3 parts by weight of high-temperature resistant wax powder, and 7 parts by weight of high-temperature resistant silicon dioxide. Wax powder, 2 parts by weight of wood powder, 0.8 parts by weight of silicone leveling agent and 3.5 parts by weight of 0.2 brown fluff.

[0032] The preparation method of the above-mentioned coarse cracked crazy horse resin for synthetic leather is: under normal temperature and pressure, 25 parts by weight of DMF, 28 parts by weight of acetone, 3 parts by weight of high temperature resistant wax powder, 7 parts by weight of high temperature resistant silicon dioxide discoloration powder Grind and filter after stirring; add 0.8 parts by weight of silicone leveling agent, 2 parts by weight of wood flour and 3.5 parts by weight of 0.2 brown...

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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PUM

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Abstract

The invention discloses coarse cracking crazy-horse resin for synthetic leather and preparation method thereof. The resin is prepared from polyurethane resin, nitrocellulose resin, acetone, DMF, high-temperature resistant wax powder, high-temperature resistant silica color-changing wax powder, wood powder, silicone leveling agent and 0.2 brown fluff. The coarse cracking crazy-horse resin for synthetic leather has good adhesive force, good derma effect, prominent fur feel, and apparent effect. The synthetic leather applying the coarse cracking crazy-horse resin has good feeling, high-temperature resistance, and comprehensive effect.

Description

technical field [0001] The invention relates to a rough-cracked crazy horse for synthetic leather and a preparation method thereof, in particular to a rough-cracked crazy horse for synthetic leather used for front-end veneers of synthetic leather, which belongs to an innovative front-end material. Background technique [0002] At present, the existing synthetic leathers are not very satisfactory in terms of adhesion, genuine leather effect and wool feeling with coarse cracked crazy horse resin. Applying the synthetic leather of such thick cracking mad horse resin, its feel, effects such as high temperature resistance are also unsatisfactory. Accordingly, there is a need for an improved coarse cracked crazy horse resin. Contents of the invention [0003] The object of the present invention is to provide a kind of coarse cracked crazy horse resin for synthetic leather. [0004] The coarse cracked crazy horse resin for synthetic leather of the present invention is realized ...

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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IPC IPC(8): C08L75/04C08L1/18C08L91/06C08L97/02C08K3/36D06N3/14
Inventor 齐春红
Owner JIANGSU BAOZE POLYMER MATERIAL
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