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Oxidation-resistant low-odor interior trim leather of car

An automotive interior and low-odor technology, applied in the field of cow leather, can solve the problems of unfavorable diffusion of harmful substances, easy volatilization of harmful substances, and strong airtightness, so as to improve the texture of leather, make the leather body plump, soft and elastic, and increase the flatness Effect

Inactive Publication Date: 2015-12-30
HAINING SENDE LEATHER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The space inside the car is narrow and airtight, and harmful substances exposed to the sun are easy to volatilize, which is not conducive to the diffusion of harmful substances

Method used

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  • Oxidation-resistant low-odor interior trim leather of car

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings, but it is not intended to limit the protection scope of the present invention.

[0016] Such as figure 1 As shown, an anti-oxidation and low-odor automotive interior leather comprises a leather germ layer 2, the flesh surface of the leather germ layer 2 is designed with an inner cover layer 1, the leather surface of the leather germ layer 2 is coated with a primer layer 3, and the primer layer 3 is coated with a primer layer 3. A colored layer 4 is provided, and the upper roll of the colored layer 4 is coated with a top paste layer 5, an embossed layer 9 is arranged between the bottom paste layer 2 and the colored layer 4, and the bottom paste layer 3 and the colored layer 4 are fixed by the embossed layer 9, The inner cover layer 1 is the inner cover layer 1 containing FAR aldehyde capture agent, the top coat layer 5 is provided with a leather waterproof cloth...

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Abstract

The invention discloses oxidation-resistant low-odor interior trim leather of a car. The oxidation-resistant low-odor interior trim leather of the car comprises a leather blank layer, wherein a sealing lining is arranged on a flesh side of the leather blank layer; a bottom pulp layer coats a leather side of the leather blank layer; a coloring layer is arranged on the bottom pulp layer; a top pulp layer coats the coloring layer in a rolling manner; and an embossing layer is arranged between the bottom pulp layer and the coloring layer. The sealing lining is arranged on the flesh side of the leather blank layer, contains FAR aldehydes capture agents, is good in aldehyde removing effect, and can meet requirements of carbonylation synthesis of acetic anhydride by methyl acetate, and the purpose of obviously reducing contents of acetaldehyde and formaldehyde is achieved obviously. Toughness of leather fibers is high; the oxidation-resistant low-odor interior trim leather of the car has a special mechanical property advantage, is obvious in anti-oxidation effect and has a proper low-smell technology; harmful substances are controlled severely; and safety of a user is guaranteed sufficiently.

Description

technical field [0001] The invention relates to a cow leather, in particular to an anti-oxidation low-odor automotive interior leather. Background technique [0002] Volatile organic compounds in leather, the main components are semi-volatile organic compounds S-VOC-hexadecane, volatile organic compounds VOC-xylene, toluene, high volatile organic compounds V-VOC-formaldehyde, Acetaldehyde, etc. When it exceeds a certain concentration, it will damage the liver, kidneys, brain nerves and blood system. The space inside the car is narrow and airtight, and harmful substances exposed to the sun are easy to volatilize, which is not conducive to the diffusion of harmful substances. Formaldehyde additives are added to automobile leather in order to obtain better physical properties and feel. The boiling point of such substances is usually 50-63°C, and these volatile substances will be released when the temperature reaches a certain height. Contents of the invention [0003] In ...

Claims

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Application Information

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IPC IPC(8): B32B27/12B32B7/12B32B33/00B60R13/02
CPCB32B27/12B32B7/12B32B33/00B32B2307/406B32B2307/51B32B2307/558B32B2605/003B60R13/02
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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