Coating decoration method for making high-grade waxing leather from low-grade leather

A low-grade, high-end technology, applied in leather manufacturing, small raw hide/big raw hide/leather/fur treatment, small raw hide/big raw hide/leather/fur mechanical treatment, etc., can solve the problem of affecting the interests of leather processors and the uneven product quality Unevenness, weakening of the natural properties of the leather, etc., to achieve the effect of enhanced waxing effect, good softness, and excellent masking effect

Active Publication Date: 2012-12-19
XINGYE LEATHER TECH CO LTD
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Problems solved by technology

The traditional coating method of leather embryo mainly has the following process steps: repairing → grinding → sizing bottom → drying → re-skinning → primer → sizing bottom → drying → grinding → primer → drying → middle coating → drying → topping Coating→drying→applying brightener→drying→applying feel agent, the process steps are cumbersome, it takes a long time to work, it takes a lot of labor, and each drying requires a lot of electricity, and it takes many times...

Method used

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Embodiment Construction

[0020] The implementation of the present invention will be described in detail below in conjunction with specific examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention.

[0021] Embodiments of the invention are:

[0022] The finishing method for producing high-grade waxed leather from low-grade leather comprises the following process steps:

[0023] (1) Preparation of leather embryos: select low-grade blue leather to make semi-vegetable tanned embryos, and emboss and shape the semi-vegetable tanned embryos;

[0024] (2) Wound repair: Scrape and repair the semi-vegetable tanned embryo embossed and shaped in step (1) with a scraping agent. The components and contents of the scraping agent are: Dosage as an example: 1.4g of polishing repair agent, 0.167g of pigment paste, 0.014g of thickener, 0.42g of polishing soft wax, and then brush once with a brushing a...

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Abstract

The invention relates to the technical field of a leather coating decoration method, and provides a coating decoration method for making high-grade waxing leather from low-grade leather with the advantages that the process is simple, the operation is convenient, used solvents have low toxicity, the natural attributives of softness, ventilation and the like of real leather are maintained, and the qualification rate is high. The method mainly comprises the following steps of leather blank preparation, defect repair, baking, plate pressing, polishing, mechanical foaming, falling, toggling, top coating, beating softening and sand plate pressing.

Description

technical field [0001] The invention relates to the technical field of leather finishing methods, in particular to a finishing method for making high-grade waxed leather from low-grade leather. Background technique [0002] At present, there are defects on the surface of most raw hides, such as uneven skin surface, rough pores, scars, etc., so the raw hides need to be processed. Leather processing is highly valued by leather processors, and the price of processed leather depends on its quality. The same batch of leather, due to the different quality after processing, is finally distinguished by grade, and the price varies greatly. The traditional coating method of leather embryo mainly has the following process steps: repairing → grinding → sizing bottom → drying → re-skinning → primer → sizing bottom → drying → grinding → primer → drying → middle coating → drying → topping Coating→drying→applying brightener→drying→applying feel agent, the process steps are cumbersome, it ...

Claims

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Application Information

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IPC IPC(8): C14C11/00C14B1/00
Inventor 吴华春蔡建设何宝东
Owner XINGYE LEATHER TECH CO LTD
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