Collagen fiber base cloth production line

Abstract

The invention discloses a collagen fiber base cloth production line which comprises a viscose coming machine, a viscose lapping machine, viscose air current lapping machines, a first needling or spunlace machine, a first pressing presser, a second pressing presser, a second needling or spunlace machine, a third needling or spunlace machine, a third pressing presser and a drier. Turning rollers of a first group of fiber networks are arranged between the first pressing presser and the second pressing presser, turning rollers of a second group of fiber networks are arranged between the second pressing presser and the third pressing presser, and the turning rollers of the second group of the fiber networks are arranged below the turning rollers of the first group of the fiber networks. Leather-imitation base cloth produced in the production line has a texture of genuine leather, and meanwhile has the effects of being high in strength, strong in durability and low in cost. The production line has the advantages of being high in automation degree, high in production efficiency, safe, reliable and stable in produced product quality and the like.

Description

technical field [0001] The invention relates to a production equipment of a nonwoven fabric, in particular to a collagen fiber base cloth production line. Background technique [0002] In recent years, with the increasingly severe global ecological problems such as resources and environment, my country's leather industry is facing the severe challenge of the "sustainable development" strategy. my country is a large leather industry country. The traditional leather industry has caused a large loss of animal resources. The solid waste generated by cutting and tailoring after tanning accounts for about 30%. my country produces more than 1.4 million tons of such leather waste every year. Reasonable treatment of these solid wastes will seriously pollute the environment on the one hand, and cause a large loss of collagen fibers on the other hand. Therefore, the reuse of leather waste has become one of the important topics that domestic and foreign tannery and environmental protect...

AI Technical Summary

Problems solved by technology

Although there are all kinds of fiber web laying, needle punching or spunlace equipment, all of them are needle punched or spunlace on one side of the fiber web, and the strength of the fiber web produced is low, and the production process is discontinuous. less efficient

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