Leather dye agent formula

A formula and dyeing technology, applied in leather surface treatment, small raw hide/big raw hide/leather/fur treatment, small raw hide/large raw hide/leather skin/fur chemical treatment, etc., can solve blackening, market impact, air permeability Variation and other problems, to achieve the effect of simple production process, guaranteed quality, and no shiny leather

Inactive Publication Date: 2018-02-02
徐州双辰服饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the pigmented raw materials used in my country's leather dyeing and finishing processing and leather maintenance contain anions. After use, the leather surface will become hard, gluey, seal pores, and air permeability will become poor. Blackened, imitation old leather has no old effect after coloring, ...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] A face color dye formulation. The raw materials in the formulation are composed of p-phenylenediamine 5%, aniline 1%, pigment 1%, epoxy resin 5%, sodium chloride 3%, ethylene glycol 2 %, water 1%, hydrochloric acid 11%, antiseptic and antifungal agent 5%, fatty alcohol polyoxyethylene ether 3%, sodium gluconate 3%, disodium triacetate 3%, lauric acid diethanolamide 2%, at this time Leather dye is not film-forming and non-sticky, but it will make the leather shiny and not soft.

Embodiment 2

[0009] A face color dye formulation. The raw materials in the formulation are composed of p-phenylenediamine 15%, aniline 5%, pigment 10%, epoxy resin 15%, sodium chloride 9%, ethylene glycol 3 %, water 5%, hydrochloric acid 19%, antiseptic and antifungal agent 7%, fatty alcohol polyoxyethylene ether 5%, sodium gluconate 5%, disodium triacetic acid 9%, lauric acid diethanolamide 4%, at this time Leather dyes can make the leather not shiny and soft, but there will be film formation and sticking phenomenon.

Embodiment 3

[0011] A face color dye formulation. The raw materials in the formulation are composed of 9.8% p-phenylenediamine, 3.6% aniline, 6.7% pigment, 10.8% epoxy resin, 7.2% sodium chloride, and ethylene glycol 2.8. %, water 3.4%, hydrochloric acid 15.3%, antiseptic and antifungal agent 5.9%, fatty alcohol polyoxyethylene ether 4.8%, sodium gluconate 3.9%, disodium triacetate 6.9%, lauric acid diethanolamide 3.6%, at this time Leather dyeing agent can make the leather not shiny, soft and will not have the phenomenon of film formation and sticking.

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PUM

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Abstract

The invention relates to a leather dye formulation. The raw materials in the formulation are composed of 5-15% p-phenylenediamine, 1-5% aniline, 1-10% pigment, and 5-15% epoxy resin. , sodium chloride 3‑9%, ethylene glycol 2‑3%, water 1‑5%, hydrochloric acid 11‑19%, antiseptic and antifungal agent 5‑7%, fatty alcohol polyoxyethylene ether 3‑5%, glucose Sodium triacetate 3-5%, disodium aminotriacetate 3-9%, lauric acid diethanolamide 2-4%, the leather dye agent prepared by this method has no film-forming, non-sticking board, dull and bright, dyeing The back leather is not shiny, soft but not hard, thereby ensuring that the quality of the leather remains unchanged; in addition, the cost of the composition of the invention is low, and the production process is simple.

Description

Technical field [0001] The invention is a leather dye formulation. Background technique [0002] At present, most of the pigment-containing raw materials used in leather dyeing and finishing and leather maintenance in China contain anions. After use, the leather surface becomes hard, rubbery, seals the pores, and deteriorates air permeability. For example, the aniline leather will become Blackened, and the old leather has no effect after being colored. Suede and frosted leather can only be cleaned and cannot be colored. These raw materials are not widely used in China. The domestic leather industry mainly uses imported raw materials, but they are expensive. Costs have greatly increased, the prices of finished products in the market remain high, and sales have also been greatly affected. Summary of the invention [0003] In view of the above-mentioned problems in the prior art, the present invention provides a face color dye agent, which can make the leather non-filming, non-stick...

Claims

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Application Information

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IPC IPC(8): C14C11/00
CPCC14C11/00
Inventor 张峰
Owner 徐州双辰服饰有限公司
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