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A kind of aniline calfskin finishing composition and finishing process thereof

A calfskin and composition technology, which is applied in the field of aniline calfskin finishing composition and its finishing process, can solve the problems that calfskin is difficult to achieve covering effect, affects the feel and brightness of calfskin, and achieves good covering effect and utilization rate, Good coverage and good feel

Active Publication Date: 2018-05-18
广州市惠景皮革有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the finishing agents developed for leather are all general, and there is no distinction between different leathers. Due to the high price and high quality of calfskin, people naturally have high requirements for its finishing; however, general-purpose leather finishing is used to finish calfskin. It is difficult to achieve a good covering effect, and it will affect the feel and brightness of calfskin

Method used

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  • A kind of aniline calfskin finishing composition and finishing process thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] An aniline calfskin finishing composition, which includes spray oil, cationic paste, face paste and bright liquid; wherein,

[0072] The spray oil consists of the following components in parts by weight: 180 parts of water, 40 parts of penetrant, 40 parts of cationic oil, and 15 parts of dye;

[0073] The cationic slurry is composed of the following components in parts by weight: 350 parts of water, 25 parts of penetrant, 15 parts of cationic oil, 80 parts of cationic casein, 80 parts of cationic polyurethane, 40 parts of cationic wax; 25 parts of cationic brown paste ;

[0074] The batter consists of the following components in parts by weight: 320 parts of water, 15 parts of resin, 40 parts of polyurethane resin, 25 parts of polishing resin, 40 parts of acrylic resin, 40 parts of comprehensive wax, 25 parts of nonionic hand feeling agent, butter 40 parts of pigment, 40 parts of penetrant, 10 parts of dye;

[0075] The bright liquid is composed of the following compo...

Embodiment 2

[0088] An aniline calfskin finishing composition, which includes spray oil, cationic paste, face paste and bright liquid; wherein,

[0089] The liquid spray oil consists of the following components in parts by weight: 200 parts of water, 50 parts of penetrant, 50 parts of cationic oil, and 20 parts of dye;

[0090] The cationic slurry is composed of the following components in parts by weight: 400 parts of water, 30 parts of penetrant, 20 parts of cationic oil, 100 parts of cationic casein, 100 parts of cationic polyurethane, 50 parts of cationic wax; 30 parts of cationic brown paste ;

[0091] The batter consists of the following components in parts by weight: 350 parts of water, 20 parts of resin, 50 parts of polyurethane resin, 30 parts of polishing resin, 50 parts of acrylic resin, 50 parts of comprehensive wax, 30 parts of nonionic hand feeling agent, butter 50 parts of pigment, 50 parts of penetrant, 15 parts of dye;

[0092] The bright liquid consists of the following...

Embodiment 3

[0105] An aniline calfskin finishing composition, which includes spray oil, cationic paste, face paste and bright liquid; wherein,

[0106] The spray oil consists of the following components in parts by weight: 250 parts of water, 60 parts of penetrant, 60 parts of cationic oil, and 25 parts of dye;

[0107] The cationic slurry is composed of the following components in parts by weight: 450 parts of water, 40 parts of penetrant, 25 parts of cationic oil, 120 parts of cationic casein, 120 parts of cationic polyurethane, 60 parts of cationic wax; 35 parts of cationic brown paste ;

[0108] The batter consists of the following components in parts by weight: 380 parts of water, 25 parts of resin, 60 parts of polyurethane resin, 35 parts of polishing resin, 60 parts of acrylic resin, 60 parts of comprehensive wax, 35 parts of nonionic hand feeling agent, butter 60 parts of pigment, 60 parts of penetrating agent, 20 parts of dye;

[0109] The bright liquid is composed of the follo...

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Abstract

The invention discloses an aniline calfskin leather coating composition and a coating technology thereof. The aniline calfskin leather coating composition comprises liquid spraying oil, cation pulp, batter and bright liquid. The coating technology comprises the steps of spraying oil, lustring for the first time, spraying the cation pulp, lustring for the second time, spraying the batter, lustring for the third time, spraying a bright layer, ironing and like. The aniline calfskin leather coating composition is developed specifically for the quality of calfskin leather, so that an obtained coating layer is light, the covering effect is good, and the comfortable degree and the brightness of the calfskin leather can be effectively improved. The calfskin leather which is subjected to the treatment of the coating technology is light in coating layer, good in coverage, good in hand feeling and long in brightness duration time. Furthermore, the level of the calfskin leather can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of leather coating and leather treatment, in particular to an aniline calfskin finishing composition and a finishing process thereof. Background technique [0002] Leather finishing agent is a general term for a class of leather auxiliary agents used to protect and beautify leather on the surface of leather. It is prepared from film-forming substances, coloring materials, solvents and additives in a certain proportion, and the film-forming substance is leather finishing agent. Foundation. Leather finishing agents also play a very important role in the leather manufacturing industry, which can increase the appearance of leather, prolong the service life of leather, significantly improve the quality and grade of leather products, and increase commercial value. With the change of consumers' concept and the raising of environmental protection issues, people put forward higher requirements for finishing agents; ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C14C11/00
CPCC14C11/00C14C11/003
Inventor 倪建荣
Owner 广州市惠景皮革有限公司
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