Preparing method of case leather

Abstract

The invention discloses a preparing method of case leather. The method comprises the steps that a. cow leather is selected, and the cow leather comprises a corium layer and a subcutaneous tissue layer; b. a sheet-shaped subcutaneous tissue layer is evenly cut on the subcutaneous tissue layer of the cow leather, and the cut sheet-shaped subcutaneous tissue layer is kept on the inner side of the cow leather; c. a needed embossment pattern is engraved on the cut sheet-shaped subcutaneous tissue layer, and the subcutaneous tissue layer on the outer periphery of the embossment pattern is removed; d. the cow leather with the embossment pattern engraved is placed in a three-dimensional forming mould, the embossment pattern part is pressed to the corium layer of the cow leather, and accordingly a protruding pattern structure consistent with the embossment pattern is formed on the outer surface of the corium layer of the cow leather; e. antiseptic treatment is carried out; f. colloid injection is carried out; and g. metal decorating piece embedding is carried out. Through the process design, according to the preparing method of the case leather, the case leather which is attractive in style, good in visual effect and obvious in touch sense can be produced.

Description

technical field [0001] The invention relates to the technical field of leather processing, in particular to a method for preparing luggage leather. Background technique [0002] As a kind of daily necessities for carrying objects, bags are widely used in people's daily life, especially for women, bags are not only limited to the function of carrying objects, but more and more play a role of decoration. Features. [0003] For high-quality luggage, cowhide is the main material used in luggage leather; as people's requirements for luggage are getting higher and higher, the style of luggage leather is also undergoing major changes, and the traditional single genuine leather luggage has gradually been unable to meet consumer demand. the request of the author. [0004] The existing methods of forming relief patterns on the leather surface are mainly made on the leather surface by means of printing, spraying, etc. The relief patterns formed in this way are not directly formed fro...

AI Technical Summary

Problems solved by technology

[0003] For high-quality luggage, cowhide is the main material used in luggage leather; as people's requirements for luggage are getting higher and higher, the style of luggage leather is also undergoing major changes, and the traditional single genuine leather luggage has gradually been unable to meet consumer demand. the request of

[0004] The existing methods of forming relief patterns on the leather surface are mainly made on the leather surface by means of printing, spraying, etc. The relief patterns formed in this way are not directly formed from the leather, and the patterns are unreal, easy to fall off, and unsightly