Anti-wet-rubbing antibacterial leather and manufacturing technique thereof

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...

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 lose. The fibers inside the leather are bonded to each other, making the genuine leather hard and brittle

When we clean leather products, we often use wet rags to scrub, so that the oil film is more likely to be damaged and the leather is more likely to deteriorate.