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Skin-feel nap up and nap down jumbuck resin and preparation method thereof

A smooth wool yangbuck and resin technology, which is applied in the field of skin-feeling down-smooth wool yangbuck resin and its preparation, can solve the problems of unsatisfactory down-smooth wool of yangbuck, rough hand feeling of yangbuck, change of hand feeling, etc., and achieve comprehensive Good effect, unique leather feel, strong leather effect

Active Publication Date: 2013-10-09
JIANGSU BAOZE POLYMER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The Yangbuck synthetic leather sold in the market has the following deficiencies: 1. The directly foamed Yangbuck feels rough, and changing the feel by post-processing will damage the hair length; 2. The effect of smoothing the wool generally not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The skin feeling down-smooth wool yamba resin provided by the present embodiment consists of 25 parts by weight of modified polyurethane resin, 25 parts by weight of methyl ethyl ketone, 25 parts by weight of toluene, 0.8 parts by weight of modified silicone, 2.5 parts by weight of foamed microspheres and 1 It consists of organic wax flakes in parts by weight.

[0023] The preparation method of the above-mentioned skin feeling down-smooth wool yambuck resin is:

[0024] 1) Mix 1 part by weight of organic wax flakes with 10 parts by weight of toluene, and heat to completely dissolve the organic wax flakes in toluene;

[0025] 2) Mix 2.5 parts by weight of foamed microspheres with 15 parts by weight of toluene, stir evenly, and filter with a 200-mesh filter;

[0026] 3) Evenly mix the mixture obtained in step 1) with the mixture obtained in step 2);

[0027] 4) Dissolve 25 parts by weight of modified polyurethane resin and 0.8 parts by weight of modified silicone in 25 ...

Embodiment 2

[0031] The skin-feeling down-smooth yamba resin provided in this embodiment consists of 35 parts by weight of modified polyurethane resin, 35 parts by weight of methyl ethyl ketone, 35 parts by weight of toluene, 1 part by weight of modified silicone, 4 parts by weight of foamed microspheres and 3 parts by weight of It consists of organic wax flakes in parts by weight.

[0032] The preparation method of the above-mentioned skin feeling down-smooth wool yambuck resin is:

[0033] 1) Mix 3 parts by weight of organic wax flakes with 10 parts by weight of toluene, and heat to completely dissolve the organic wax flakes in toluene;

[0034] 2) Mix 4 parts by weight of foamed microspheres with 25 parts by weight of toluene, stir evenly, and filter with a 200-mesh filter;

[0035] 3) Evenly mix the mixture obtained in step 1) with the mixture obtained in step 2);

[0036] 4) Dissolve 35 parts by weight of modified polyurethane resin and 1 part by weight of modified silicone in 35 pa...

Embodiment 3

[0040] The skin feeling down-smooth yamba resin provided by this embodiment consists of 30 parts by weight of modified polyurethane resin, 30 parts by weight of methyl ethyl ketone, 30 parts by weight of toluene, 0.9 parts by weight of modified silicone, 3.25 parts by weight of foamed microspheres and 1.5 parts by weight It consists of organic wax flakes in parts by weight.

[0041] The preparation method of the above-mentioned skin feeling down-smooth wool yambuck resin is:

[0042] 1) Mix 1.5 parts by weight of organic wax flakes with 10 parts by weight of toluene, and heat to completely dissolve the organic wax flakes in toluene;

[0043] 2) Mix 3.25 parts by weight of foamed microspheres with 20 parts by weight of toluene, stir evenly, and filter with a 200-mesh filter;

[0044] 3) Evenly mix the mixture obtained in step 1) with the mixture obtained in step 2);

[0045] 4) Dissolve 30 parts by weight of modified polyurethane resin and 0.9 parts by weight of modified sili...

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PUM

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Abstract

The invention provides a skin-feel nap up and nap down jumbuck resin and a preparation method thereof. The skin-feel nap up and nap down jumbuck resin consists of the following components: modified urethane resin, toluene, butanone, modified organosilicon, foamed microspheres and an organic wax sheet. Compared with the jumbuck resin in the prior art, the skin-feel nap up and nap down jumbuck resin has the advantages of better color development, leveling property and stability; leather, which is made of the skin-feel nap up and nap down jumbuck resin provided by the invention, has unique hand-feel, an obvious nap up and nap down effect, a strong real leather effect and an excellent comprehensive effect.

Description

technical field [0001] The invention belongs to the field of tanning materials, and in particular relates to a skin-feeling downy wool resin and a preparation method thereof. Background technique [0002] At present, the surface treatment methods of leather products including bags, clothing, shoes, etc. are various, and the effect styles are varied: such as high-gloss high-solid, oily leather style, polished style, crazy horse discoloration, yangbuck, etc., but whether it is in the surface effect , or in terms of feel, still pursuing the imitation leather effect. [0003] Yangbuck resin occupies a large proportion in the leather market in recent years. It uses Yangbuck powder foaming microspheres to expand and foam, forming a fluffy effect on the surface of synthetic leather. Appropriate post-production technology can make different styles of leather products similar to real fur. [0004] The Yangbuck synthetic leather sold in the market has the following deficiencies: 1. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/04C08J9/32D06N3/14
Inventor 陈勇刚
Owner JIANGSU BAOZE POLYMER MATERIAL
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