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Polishing leather producing method

The technology of leather and leather embryo is applied in the field of preparation of polished leather, which can solve the problems of unsatisfactory leather polishing effect, low economic benefit of leather, limited application scope, etc. Wide range of effects

Active Publication Date: 2015-03-25
DONGGUAN TIANYI LEATHER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the characteristics of the material itself, pigskin leather does not absorb wax on the surface, and the polishing effect of the prepared leather is not ideal. Therefore, it can only be used to make the inner lining of the leather material, and cannot be used as the surface material of the product. The application range is limited. , the economic benefits of leather are not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of preparation method of polished leather of the present embodiment comprises the following preparation steps:

[0032] Step (1), material selection: choose the raw material of pigskin;

[0033] Step (2), cleansing treatment: spray cleansing solution on the leather embryo material, which is made by mixing ammonia water, isopropanol and ethylene glycol ether in a mass ratio of 2:1:1; cleansing solution The spraying amount is 8g / SF;

[0034] Step (3), static treatment: the skin embryo material sprayed with the cleansing water solution is left to stand at room temperature for 12 hours;

[0035] Step (4), spraying wax; spraying wax on the surface of the leather embryo after standing treatment;

[0036] Described wax agent is emulsifying wax;

[0037] Step (5), scalding: the leather embryo material after spraying the wax agent is scalded by a scalding machine;

[0038] Step (6), softening: place the scalded leather embryo material at 10°C for 24 hours, and then so...

Embodiment 2

[0040] A kind of preparation method of polished leather of the present embodiment comprises the following preparation steps:

[0041] Step (1), material selection: choose the raw material of pigskin;

[0042] Step (2), cleansing treatment: Spray the cleansing solution on the leather embryo material. The cleansing solution is made by mixing ammonia water, isopropanol and ethylene glycol ether in a mass ratio of 1.5:0.5:0.5. The cleansing solution The spraying amount is 10g / SF;

[0043] Step (3), static treatment: the skin embryo material sprayed with the cleansing water solution is left to stand at room temperature for 24 hours;

[0044] Step (4), spraying wax; spraying wax on the surface of the leather embryo after standing treatment;

[0045] The wax is polishing wax;

[0046] Step (5), scalding: the leather embryo material after spraying the wax agent is scalded by a scalding machine;

[0047] Step (6), softening: place the scalded leather embryo material at 20°C for 18 ...

Embodiment 3

[0049] A kind of preparation method of polished leather of the present embodiment comprises the following preparation steps:

[0050] Step (1), material selection: choose the raw material of pigskin;

[0051] Step (2), cleansing treatment: Spray the cleansing solution on the leather embryo material. The cleansing solution is made by mixing ammonia water, isopropanol and ethylene glycol ether in a mass ratio of 3: 1.5: 1.5. The cleansing solution The spraying amount is 12g / SF;

[0052] Step (3), static treatment: the skin embryo material sprayed with the facial cleansing solution is left to stand at room temperature for 48 hours;

[0053] Step (4), spraying wax; spraying wax on the surface of the leather embryo after standing treatment;

[0054] Described wax agent is burnt wax;

[0055] Step (5), scalding: the leather embryo material after spraying the wax agent is scalded by a scalding machine;

[0056] Step (6), softening: place the scalded leather embryo material at 30°...

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Abstract

The invention relates to the technical field of leather processing, in particular to a polishing leather producing method. The polishing leather producing method comprises the following steps of selecting a material, namely choosing an embryo skin material of pig skin; performing surface cleaning treatment, namely spraying a surface cleaning water solution on the embryo skin material, wherein the surface cleaning water solution is prepared by mixing ammonia water, isopropanol and glycol ether by mass ratio of 1.5-3:0.5-1.5:0.5-1.5; performing standing treatment, namely standing the embryo skin material sprayed with the surface cleaning water solution at the normal temperature for 12 to 48 hours; spraying cerate, namely spraying the cerate on the embryo skin surface after standing; performing lustering, namely conducting lustering treatment on the embryo skin material sprayed with the cerate through a natural luster finishing machine; performing softening, namely conducting softening treatment on the lustered embryo skin material through a softening rotary drum. Leather produced through surface cleaning treatment on the embryo skin material of the pig skin, standing absorption, cerate spraying, lustering and softening processing has polishing effect, can be used as a surface layer material for staple merchandises and is high in economic benefit.

Description

technical field [0001] The invention relates to the technical field of leather processing, in particular to a preparation method of polished leather. Background technique [0002] Leather is widely used on the surface of daily necessities, such as tables and chairs, sofas, shoe materials, clothing, etc., to add texture, beauty or durability to daily necessities. Leather can be broadly classified into artificial leather and natural leather. Natural leather refers to taking animal fur and drying, cleaning, softening, dyeing, trimming, cutting and other production processes to form a smooth surface and tough texture. [0003] Due to the characteristics of the material itself, pigskin leather does not absorb wax on the surface, and the polishing effect of the prepared leather is not ideal. Therefore, it can only be used to make the inner lining of the leather material, and cannot be used as the surface material of the product. The application range is limited. , the economic b...

Claims

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Application Information

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IPC IPC(8): C14C11/00C14B1/40C14B1/44
CPCC14B1/40C14B1/44C14B1/50C14B2700/14C14B2700/27C14C11/00
Inventor 陈承涛
Owner DONGGUAN TIANYI LEATHER TECH CO LTD
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