CN201006640Y - Genuine fiber leather - Google Patents

Abstract

A genuine leather fiber leather, comprising a base cloth (1), on one side of the base cloth there is a layer of electrostatically flocked genuine leather fiber layer (2). The other side of the base cloth may also have a layer of electrostatic flocking leather fiber layer (3), PVC layer or PU layer. Due to the use of the electrostatic flocking layer of genuine leather fibers, the imitation leather effect is particularly good, and it has the advantages of good air permeability and good wrinkle resistance. Its raw material is leather leftovers, which also plays a role in waste utilization.

Description

Genuine fiber leather

technical field

The utility model relates to a synthetic leather structure, which is a genuine leather fiber leather.

Background technique

Existing synthetic leather is formed by coating a resin surface layer on a cloth substrate to imitate the appearance of genuine leather. However, there is a big difference between the resin layer and the real leather after all, and it is difficult to achieve a good imitation leather effect.

Contents of the invention

The utility model aims at proposing a synthetic leather structure with a particularly good imitation leather effect, a genuine leather fiber leather.

The genuine leather fiber leather includes a base cloth, and a layer of electrostatically flocked genuine leather fiber layer is arranged on one side of the base cloth.

Because the electrostatic flocking of the genuine leather fiber layer is used in this kind of genuine leather fiber leather, it has the effect of brushed leather surface, and the effect of imitation leather is particularly good, and it has the advantages of good air permeability and good wrinkle resistance.

Description of drawings

Accompanying drawing 1 is the basic structural figure of this genuine leather fiber leather;

Accompanying drawing 2 is another kind of structural diagram of genuine leather fiber leather.

Detailed ways

As shown in Fig. 1, this genuine leather fiber leather comprises a base cloth 1, and a layer of electrostatic flocking genuine leather fiber layer 2 is arranged on one side of the base cloth.

The production process of this kind of genuine leather fiber leather is as follows: 1. Crushing the leftovers of the genuine leather into particles; 2. Selecting the genuine leather particles, mainly selecting particles within a certain size range; 3. Dying the genuine leather particles; 4. The post-treatment of the leather particles is mainly to increase their electrostatic properties; 5. Use electrostatic flocking to bond the leather particles to the surface of the base cloth; 6. Grinding to increase the fiber effect of the leather surface; 7. Sand washing to remove To soften, clean, anticorrosion and eliminate static electricity.

The electrostatically flocked leather fiber layer of this genuine leather fiber leather has the genuine leather effect of a brushed leather surface. And its raw material is leather leftover material, also played the effect of waste utilization.

The base cloth in this genuine leather fiber leather can be cotton cloth or chemical fiber cloth such as polyester, viscose fiber, nylon, and its weaving method can be knitted cloth or woven cloth, and also can be non-woven cloth.

As shown in Figure 2, the other side of the base cloth 1 of this genuine leather fiber leather also can have the genuine leather fiber layer 3 of one deck electrostatic flocking. With this structure, the imitation leather effect is even better.

Also can be one deck PVC (polyvinyl chloride) layer on the other face of the base cloth 1 of this genuine leather fiber leather. This kind of structure can use the PVC layer as the surface layer, and the leather fiber layer as the inner layer, which can improve the performance of PVC synthetic leather, increase thickness, fastness, elasticity and wrinkle resistance, reduce stretchability, increase leather feeling, and make The artificial leather effect of synthetic leather is greatly improved. The processing method is to use PVC synthetic leather as the base cloth, and electrostatically flock the leather fiber layer on the back.

Similar to above, the other side of the base cloth 1 of this genuine leather fiber leather also can have one deck PU (polyurethane) layer. This kind of structure can use the PU layer as the surface layer, and the leather fiber layer as the inner layer, which can improve the performance of PU synthetic leather and improve the imitation leather effect of PU leather. The processing method is to use PU synthetic leather as the base cloth, and electrostatically flock the leather fiber layer on the back.

Claims (4)

1. a corium fabric leather comprises base cloth (1), it is characterized in that having on a face of base cloth the corium fabric layer (2) of one deck electrostatic spinning.

2. corium fabric leather as claimed in claim 1 is characterized in that also having on another face of base cloth (1) the corium fabric layer (3) of one deck electrostatic spinning.

3. corium fabric leather as claimed in claim 1 is characterized in that on another face of base cloth (1) one deck PVC layer being arranged.

4. corium fabric leather as claimed in claim 1 is characterized in that on another face of base cloth (1) one deck PU layer being arranged.

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