Anti-wet-rubbing antibacterial leather and manufacturing technique thereof

A production process and leather technology, which is applied in leather manufacturing, leather impregnation, leather surface treatment, etc., can solve the problems of oil film damage, volatilization loss, and oil volatilization loss, etc., and achieve the effect of durable antibacterial performance, prolonging service life and reasonable formula

Active Publication Date: 2016-11-23
福建省永建皮革科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the oil introduced into the leather will slowly volatilize and lose over time in the natural state, or the oil film will be damaged due to other reasons, such as hydrolysis in water, the oil film will be destroyed, and the oil will evaporate and l

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of wet rubbing resistant antibacterial leather. After the fatliquoring process, the leather base is soaked in antibacterial liquid, and after drying, a layer of protective film is applied on the surface, wherein the antibacterial liquid includes the following raw materials in parts by mass: honeysuckle 35 parts, 20 parts of smilax, 3 parts of chamomile, 2 parts of lavender, 10 parts of medical alcohol; the protective film includes the following raw materials in parts by mass: 6 parts of beeswax, 25 parts of neoprene, 1 part of rosin, acetic acid 12 parts of ethyl ester, 0.5 part of nano zinc oxide, 1 part of lecithin, 0.5 part of prochloraz.

[0023] The above-mentioned manufacturing process of a kind of wet-scratch-resistant antibacterial leather comprises the following steps:

[0024] 1) Soak the raw hide in water to remove the flesh, and then depilate and degrease;

[0025] 2) Then soak in alkali to expand, then deliming and pickling;

[0026] 3) Use chrome ...

Embodiment 2

[0033] A kind of wet rubbing resistant antibacterial leather. After the fatliquoring process, the leather base is soaked in antibacterial liquid, and after drying, a layer of protective film is applied on the surface, wherein the antibacterial liquid includes the following raw materials in parts by mass: honeysuckle 42 parts, 25 parts of smilax, 6 parts of chamomile, 4 parts of lavender, 16 parts of medical alcohol; the protective film includes the following raw materials in parts by mass: 10 parts of beeswax, 34 parts of neoprene, 2 parts of rosin, acetic acid 16 parts of ethyl ester, 0.8 part of nano zinc oxide, 2 parts of lecithin, 1 part of prochloraz.

[0034] The above-mentioned manufacturing process of a kind of wet-scratch-resistant antibacterial leather comprises the following steps:

[0035] 1) Soak the raw hide in water to remove the flesh, and then depilate and degrease;

[0036] 2) Then soak in alkali to expand, then deliming and pickling;

[0037] 3) Use chrome...

Embodiment 3

[0044] A kind of wet rubbing resistant antibacterial leather. After the fatliquoring process, the leather base is soaked in antibacterial liquid, and after drying, a layer of protective film is applied on the surface, wherein the antibacterial liquid includes the following raw materials in parts by mass: honeysuckle 45 parts, 27 parts of smilax, 7 parts of chamomile, 5 parts of lavender, 18 parts of medical alcohol; the protective film includes the following raw materials in parts by mass: 12 parts of beeswax, 37 parts of neoprene, 3 parts of rosin, acetic acid 18 parts of ethyl ester, 1 part of nano zinc oxide, 3 parts of lecithin, 1.5 parts of prochloraz.

[0045] The above-mentioned manufacturing process of a kind of wet-scratch-resistant antibacterial leather comprises the following steps:

[0046] 1) Soak the raw hide in water to remove the flesh, and then depilate and degrease;

[0047] 2) Then soak in alkali to expand, then deliming and pickling;

[0048] 3) Use chrom...

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PUM

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Abstract

The invention particularly relates to anti-wet-rubbing antibacterial leather and a manufacturing technique thereof and belongs to the technical field of leather manufacturing. According to the anti-wet-rubbing antibacterial leather, a leather billet is soaked in an antibacterial solution after fat liquoring is conducted, and after drying, the surface of the leather billet is coated with a layer of protection film. The antibacterial solution comprises, by mass, 35-50 parts of honeysuckle, 20-30 parts of rhizoma smilacis glabrae, 3-8 parts of chamomile, 2-7 parts of lavender and10-20 parts of medicinal alcohol. The protection film comprises, by mass, 6-15 parts of beewax, 25-40 parts of neoprene, 1-4 parts of rosin, 12-20 parts of ethyl acetate, 0.5-1 part of nano-zinc oxide, 1-3 parts of lecithin and 0.5-2 parts of prochloraz. By soaking the leather billet into the antibacterial solution after fat liquoring is conducted and painting the layer of protection film, the leather is resistant to wet rubbing and antibacterial.

Description

technical field [0001] The invention belongs to the technical field of leather production, and in particular relates to a wet rub-resistant and antibacterial leather and a production process thereof. Background technique [0002] Leather is denatured and non-perishable animal skin obtained through physical and chemical processing such as depilation and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space. There is a special grain layer on the surface, which has natural grain and luster, and feels comfortable. There are mainly pig leather, cow leather, sheep leather, horse leather, donkey leather and kangaroo leather. The body has good fullness and elasticity, and good physical properties. Therefore, high-quality yellow cow leather and sheep leather are generally used as leather materials for high-end products, and their prices are relatively high among bulk leathers. [0003] The fundamental reason why the leather is soft is that...

Claims

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Application Information

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IPC IPC(8): C14B1/02C14C1/08C14C3/28C14C9/02C14C11/00
Inventor 陈庆丰蒋永芳
Owner 福建省永建皮革科技股份有限公司
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