Artificial leather making process

Abstract

The artificial leather making process includes forming base material via combining foamed layer and the base cloth, painting color layer on the surface of the base material, printing resin with printing wheel combination to the surface of the foamed layer to form the grains of the artificial leather, optional soaking in water to swell, drying, and kneading to form stereo grains. The said process is convenient and low in cost.

Description

technical field [0001] The invention relates to a method for manufacturing artificial leather, belonging to the technical field of artificial leather. Background technique [0002] Generally known manufacturing methods of artificial leather, such as image 3 and Figure 4 As shown, the steps of its manufacture include: [0003] Preparation materials: Order a release paper with a three-dimensional leather texture from abroad, and combine a base fabric with a foam layer to form a base material; [0004] Coloring: Coating the resin with the desired color on the surface of the release paper; [0005] Bonding: Bond the side of the release paper coated with the resin color layer to the side of the foam layer of the substrate; [0006] Leaving line: After the colored resin layer is matured, the release paper is peeled off from the base material, and the resin is used to form a leather pattern on the surface of the foam layer to complete the artificial leather texture. [0007] ...

AI Technical Summary

Problems solved by technology

[0008] 1. High cost

[0009] Since the commonly used release paper needs to be imported from abroad, and there is a minimum order quantity limit for each import, not only the cost of the release paper is high, but also for the general small-volume production and orders for various texture changes, there is a serious problem in manufacturing. Large cost burden and inventory problems, and the release paper is a consumable material. After a normal period of use, it can no longer be used and the texture becomes shallower. It needs to be purchased again, which increases the cost of materials and manufacturing

[0010] 2. Poor use effect

[0011] Every time the commonly used release paper is used, the surface texture of the release paper will be worn away. Therefore, every time the artificial leather is manufactured, the texture will gradually become lighter with the number of times of manufacture, and the texture will not appear. Three-dimensional effect, affecting the quality of manufacturing

[0012] 3. Texture dull

[0013] The commonly used release paper has the effect of indirect transfer molding according to the effect of the leather, so the texture presents a less natural sense of regularity

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