Forming process of artificial leather with stereoscopic appearance effect

Abstract

The invention discloses a forming process of artificial leather with a stereoscopic appearance effect. The forming process comprises steps as follows: 1) a material layer is added to release paper, abase layer is added above the material layer, and a leather base is formed; 2) after being dried and cured, the material layer is cured into a foaming material layer, the leather base is rotated by 180 degrees, release paper located on the surface of the foaming material layer is removed, and a release surface is formed on the upper surface of the foaming material layer; and 3) the release surfaceof the foaming material layer is embossed by a roller at the temperature of 220-240 DEG C, a plurality of embossed parts are formed on the release surface on the upper surface of the foaming materiallayer, and a release surface is formed between adjacent embossed parts. Compared with the prior art, the forming process has the advantages that uniform brightness can be formed through loading by the release paper and matching with surface melting embossing treatment, the artificial leather with the effect of pleuche is further obtained, appearance limit of the artificial leather is greatly extended, and stereoscopic aesthetic sense of the artificial leather is improved.

Description

technical field [0001] The invention relates to the field of artificial leather, and specifically refers to a molding process of artificial leather with three-dimensional appearance effect, which can make the whole artificial leather have three-dimensional appearance effect. Background technique [0002] The process of leather processing is complex and cumbersome. It needs multiple processes such as soaking, degreasing, softening, pickling, tanning, dyeing and oiling, grinding and printing to produce finished leather. According to the texture of leather raw materials and the purpose of processing , The processed leather products can be used to manufacture daily necessities such as men's and women's clothing, bags, shoes and hats. [0003] In order to enrich the decorative effects of clothing, shoes and hats and meet the growing consumer demand, various artificial leathers have emerged. Conventional artificial leathers generally include a leather body layer, a mesh lining lay...

AI Technical Summary

Problems solved by technology

[0003] In order to enrich the decorative effects of clothing, shoes and hats and meet the growing consumer demand, various artificial leathers have emerged. Conventional artificial leathers generally include a leather body layer, a mesh lining layer and a textile layer. The upper surface of the above-mentioned leather body layer is generally processed such as embossing, which can form a variety of appearances required by the market, but because this conventional method is very common, it basically forms a flat appearance effect , but cannot form a three-dimensional appearance effect

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