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Wear-resistant oil-resistant leather special for automobile headrest

A car headrest and oil-resistant technology, which is applied in leather surface treatment, leather surface mechanical treatment, small raw leather/big raw leather/leather/fur treatment, etc., can solve the problem that the leather's wear resistance cannot be achieved, and the leather has no anti-fouling ability , dust and other problems, to achieve the effect of strong anti-fouling ability, maintain the original luster, and increase the life of the leather

Inactive Publication Date: 2015-12-09
HAINING SENDE LEATHER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the continuous development of leather technology, its resistance has been greatly improved, but because the leather is exposed to the external environment for a long time, it is easily stained by pollutants such as dust, and the existing leather has no anti-fouling ability. Contact with alkaline substances in the process of repeated cleaning, on the one hand, may damage its own performance, on the other hand, it is easy to become old after long-term cleaning
In addition, the current leather wear resistance can not meet the requirements of some specific occasions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1: The present invention provides a kind of wear-resistant and oil-resistant special leather for automobile headrests, which includes: preparing leather, requiring its shaved thickness to be 1.4-1.6 mm, the leather body is fully filled, the fur is fine and soft, and the leather body is soft. Primer coating process: Take 100 parts by mass of water, heat it to 10-25 degrees Celsius, add 20 parts by mass of penetrant, stir for 1-2 minutes, then add 100 parts by mass of color-changing wax, stir for 1-2 minutes, it is fully dissolved; The leather is laid flat on the conveyor belt of the roller coater, the roller speed is 24 rpm, the conveying speed of the conveyor belt is 0.1 m / s, the amount of paint is 30~40 g / square foot, the roller coater is turned on, and the length is passed after coating. 20 meters, conveying speed 0.1 m / s, bake in an oven with a baking temperature of 80-10 degrees Celsius, and roll the above process once. Then: take 100 parts by mass of wat...

Embodiment 2

[0009]Embodiment 2: The present invention provides a kind of wear-resistant and oil-resistant special leather for automobile headrests, which includes: preparing the leather, requiring its thickness to be 1.4-1.6 mm, full of filling, fine and smooth fur and soft leather. Primer coating process: Take 100 parts by mass of water, heat it to 10~25 degrees Celsius, add 10 parts by mass of penetrant, stir for 1~2 minutes, then add 100 parts by mass of discoloration wax, stir for 1~2 minutes, it is fully dissolved; The leather is laid flat on the conveyor belt of the roller coater, the roller speed is 24 rpm, the conveying speed of the conveyor belt is 0.08 m / s, the roller coater is turned on and the paint dosage is 30-40 grams per square foot, and the length of 20 meters, the conveying speed is 0.08 m / s, and the baking temperature is 80~10 degrees Celsius. The above rolling coating process is carried out once. Then: take 100 parts by mass of water, heat to 10-25 degrees Celsius, add...

Embodiment 3

[0010] Embodiment 3: The present invention provides a kind of wear-resistant and oil-resistant special leather for automobile headrests, which includes: preparing the leather, requiring its thickness to be 1.4 to 1.6 mm, full of filling, fine fur and soft leather.

[0011] Primer coating process: Take 100 parts by mass of water, heat it to 10-25 degrees Celsius, add 20 parts by mass of penetrant, stir for 1-2 minutes, then add 100 parts by mass of color-changing wax, stir for 1-2 minutes, it is fully dissolved; The leather is laid flat on the conveyor belt of the roller coater, the roller speed is 24 rpm, the conveying speed of the conveyor belt is 0.1 m / s, the amount of paint is 30~40 g / square foot, the roller coater is turned on, and the length is passed after coating. 20 meters, conveying speed 0.1 m / s, bake in an oven with a baking temperature of 80-10 degrees Celsius, and roll the above process once. Then: take 100 parts by mass of water, heat to 10-25 degrees Celsius, ad...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to the technical field of leather production, in particular to wear-resistant oil-resistant leather special for an automobile headrest. Soft leather is obtained and then is sequentially subjected to bottom coating, rolling finishing, middle coating, top coating, lustring and throwing swelling treatment, and then the wear-resistant oil-resistant leather special for the automobile headrest is obtained. In the step of bottom coating, rolling coating treatment achieved by dissolving a penetrating agent and color-changing wax in water and spraying treatment achieved by dissolving positive ion acrylic resin and a positive ion wax agent in water are used. In the step of rolling finishing, a tumbling barrel is used for rolling finishing. In the step of middle coating, spraying treatment is conducted after dye and leather grease are dissolved in water. In the step of top coating, spraying treatment is conducted after a feeling agent and nitrocotton mist gloss oil are dissolved in water. The finished leather obtained through the method is high in oil resistance and does not need to be washed frequently, the service life of the leather is prolonged, and the original gloss of the leather is maintained to the maximum extent; the wear-resistant oil-resistant leather is high in anti-pressure capacity and not prone to damage in use.

Description

technical field [0001] The invention relates to the technical field of leather production, in particular to a production method of wear-resistant and oil-resistant special leather for automobile headrests. Background technique [0002] Leather is a material commonly used in daily life. It is used in various aspects such as dressing and hats, furniture making and so on. With the continuous development of leather technology, its resistance has been greatly improved, but because the leather is exposed to the external environment for a long time, it is easily stained by pollutants such as dust, and the existing leather has no anti-fouling ability. Contact with alkaline substances in the process of repeated cleaning, on the one hand, may damage its own performance, on the other hand, it is easy to become old after long-term cleaning. In addition, the current wear resistance of leather cannot meet the requirements of some specific occasions. Contents of the invention [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C14C11/00C14B1/44
Inventor 宋洪斌赵佳祝妙凤宋保国王铁刚俞海明唐志海沈忠英陈建生
Owner HAINING SENDE LEATHER
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