Injection molding fine Yangba resin for synthetic leather and preparation method thereof

A technology of synthetic leather and yangbuck, which is applied in the direction of textiles and papermaking, fiber treatment, improved handle fibers, etc., to achieve the effect of strong cashmere feeling, good color development and increased cost

Inactive Publication Date: 2017-11-17
JIANGSU BAOZE POLYMER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing surface treatment agents for synthetic leather can no longer meet the increasing demands of consumers on the surface aesthetics and feel of synthetic leather. Therefore, there is an urgent need for a synthetic leather that can make the cells uniform, fine and smooth, clear in color, natural and soft in luster, and light and thin. Treatment agent with excellent softness and elasticity and beautiful pattern

Method used

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  • Injection molding fine Yangba resin for synthetic leather and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Injection molding yambuck resin for synthetic leather is composed of the following raw material components: in parts by mass, it contains 52 parts of injection molding yambuck resin, 14 parts of butanone, 11 parts of toluene, 15 parts of methyl acetate, and 2.5 parts of fine yambuck powder , Phthalate ester plasticizer 1.5 parts.

[0025] The production technology of injection molding thin yamba resin of the present invention is as follows:

[0026] Step 1: According to the formula, 42 parts of injection-molded yambuck resin, 11 parts of toluene, and 2.5 parts of fine yambuck powder were stirred and filtered to obtain mixture 1;

[0027] Step 2: Add mixture 1 obtained in step 1 to 14 parts of butanone and 15 parts of methyl acetate and stir to obtain mixture 2;

[0028] Step 3: Add the mixture 2 obtained in step 2 to the remaining 10 parts of injection molding yambuck resin and 1.5 parts of phthalate plasticizer and stir well to obtain injection molding yambuck resin. ...

Embodiment 2

[0030] Injection molding yambuck resin for synthetic leather is composed of the following raw material components: in parts by mass, it contains 50 parts of injection molding yambuck resin, 13 parts of butanone, 10 parts of toluene, 14 parts of methyl acetate, and 2 parts of fine yambuck powder , phthalate plasticizer 1 part.

[0031] The production technology of injection molding thin yamba resin of the present invention is as follows:

[0032] Step 1: According to the formula, 40 parts of injection-molded yangbuck resin, 10 parts of toluene, and 2 parts of fine yangbuck powder were stirred and filtered to obtain mixture 1;

[0033] Step 2: Add 12 parts of butanone and 14 parts of methyl acetate to the mixture 1 obtained in step 1 and stir to obtain mixture 2;

[0034] Step 3: Add the mixture 2 obtained in step 2 to the remaining 10 parts of injection-molded yambuck resin and 1 part of phthalate plasticizer, and stir evenly to obtain injection-molded fine yambuck resin.

Embodiment 3

[0036] Injection molding yambuck resin for synthetic leather is composed of the following raw material components: in parts by mass, it contains 53 parts of injection molding yambuck resin, 15 parts of butanone, 12 parts of toluene, 16 parts of methyl acetate, and 3 parts of fine yambuck powder , phthalate plasticizer 2 parts.

[0037] The production technology of injection molding thin yamba resin of the present invention is as follows:

[0038] Step 1: According to the formula, 43 parts of injection-molded yangbuck resin, 12 parts of toluene, and 3 parts of fine yangbuck powder were stirred and filtered to obtain mixture 1;

[0039] Step 2: Add 15 parts of butanone and 16 parts of methyl acetate to the mixture 1 obtained in step 1 and stir to obtain mixture 2;

[0040] Step 3: Add the mixture 2 obtained in step 2 to the remaining 10 parts of injection molding yambuck resin and 2 parts of phthalate plasticizer and stir well to obtain injection molding yambuck resin.

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Abstract

The invention relates to injection molding fine Yangba resin for synthetic leather. Through being metered in parts by mass, the injection molding fine Yangba resin for synthetic leather is prepared from the following ingredients including 50 to 53 parts of injection molding Yangba resin, 13 to 15 parts of butanone, 10 to 12 parts of methylbenzene, 14 to 16 parts of methyl acetate, 2 to 3 parts of fine Yangba powder and 1 to 2 parts of phthalic acid ester plasticizing agents. The invention also discloses a preparation method of the injection molding fine Yangba resin for synthetic leather. The injection molding fine Yangba resin for synthetic leather prepared by the method has the advantages after the Yangba foaming, the foam holes are uniform; after the leather grinding, the velvet effect is high; the color spreading performance is good; the tactile sensation is unique; the injection molding effect is good. The injection molding fine Yangba resin can be used for processes of resin printing on the release paper vein surface, rolling coating and the like; the purposes are wide; the injection molding fine Yangba resin is applied to the existing synthetic leather production line; the process is simple; the injection molding fine Yangba resin for synthetic leather belongs to a novel material for front stage printing; the production equipment change and the cost increase are not needed.

Description

technical field [0001] The invention relates to the field of resin for synthetic leather, in particular to an injection-molded thin yamba resin for synthetic leather applied to the front-end process of synthetic leather and a preparation method, which belongs to an innovative front-end material. Background technique [0002] The synthetic leather surface treatment agent can be used for surface finishing according to the product category, so as to improve the brightness, color and feel of the synthetic leather, and make the synthetic leather closer to genuine leather. However, as consumers have higher requirements for leather surface color and feel, they not only need to increase the touch of synthetic leather, but also require clear color and elasticity of synthetic leather. [0003] However, the existing surface treatment agents for synthetic leather can no longer meet the increasing demands of consumers on the surface aesthetics and feel of synthetic leather, so there is a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/00D06M15/564D06M13/127D06M13/07D06M13/224
CPCD06M15/00D06M13/07D06M13/127D06M13/224D06M15/564D06M2200/50
Inventor 陈勇刚
Owner JIANGSU BAOZE POLYMER MATERIAL
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