A kind of true color embossed leather and its manufacturing method

Abstract

The invention discloses a true color embossed leather comprising an embossed leather body. The embossed leather body is press-molded by a three-dimensional mold and has an accidented fluctuant three-dimensional pattern on the surface, the upper surface of the embossed leather body is coated with a colored layer, a color ink layer is painted on the upper surface of the colored layer in a spray mode, and the upper surface of the color ink layer is coated with a wear-resistant layer. A manufacturing method comprises the steps: selecting the three-dimensional mold corresponding to the embossed pattern of an embossed leather required to be manufactured; placing the leather under the three-dimensional mold, carrying out high-temperature high-pressure cooling molding, and thus obtaining the embossed leather body; and successively spraying a prepared leather spray painting colorant, a selected printing true-color color ink and a prepared leather wear-resistant protective agent on the upper surface of the embossed leather body, and thus obtaining the true color embossed leather. The true color embossed leather obtained through the true color embossed leather manufacturing method is rich in colors, and has bright and novel visual effects; and at the same time, because of the accidented stereoscopic effect of the embossed leather, the touch feel is obvious when human hands touch.

Description

technical field [0001] The invention relates to embossed leather and its preparation process, in particular to a true-color embossed leather and its manufacturing method. Background technique [0002] In the leather material industry, leather is a very flexible product, and it can be used properly to produce various products with beautiful patterns. In order to increase the beauty and feel of the leather, the leather can be embossed through the pressure molding process, that is, the embossment is directly pressed on the leather, but the color of this leather is relatively single, mainly monochrome or only a few colors. [0003] In recent years, there have been some methods that can produce leather products with three-dimensional patterns. The invention patent with the publication number CN1899857A discloses a leather carving process. This process is to paste PVC on the back of the leather and then heat press the mold. , so that the height of the relief on the leather is gre...

AI Technical Summary

Problems solved by technology

In order to increase the beauty and feel of the leather, the leather can be embossed through the pressure molding process, that is, the embossment is directly pressed on the leather, but the color of this leather is relatively single, mainly monochrome or only a few colors

[0003] In recent years, there have been some methods that can produce leather products with three-dimensional patterns. The invention patent with the publication number CN1899857A discloses a leather carving process. This process is to paste PVC on the back of the leather and then heat press the mold. , so that the height of the relief on the leather is greatly increased, and there are no problems such as leather damage, cracking, inaccurate patterns, blisters, obvious wrinkles, etc., and the relief is beautiful and has a natural effect, but this process can only obtain two A contrasting color, the color of the pattern is not rich enough, and the visual effect produced is relatively monotonous

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