A kind of three-dimensional multi-color artificial leather car leather and preparation method thereof

A technology for imitating leather and automobile leather, applied in textiles and papermaking, etc., can solve the problems of physical performance index, poor touch, expensive raw materials, complicated preparation process, etc., to achieve excellent perforation performance, improved aesthetics, and low price.

Active Publication Date: 2020-06-05
SUZHOU RUIGAO NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the field of artificial leather car leather, the traditional single-color artificial leather car leather can no longer meet people's needs, and the multi-color artificial leather car leather with three-dimensional vision is more and more popular
However, the traditional multi-color imitation leather car leather with three-dimensional vision is either complicated in preparation process and expensive in raw materials, resulting in high price, or poor in physical performance index and tactility. Demand for imitation leather car leather

Method used

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  • A kind of three-dimensional multi-color artificial leather car leather and preparation method thereof
  • A kind of three-dimensional multi-color artificial leather car leather and preparation method thereof
  • A kind of three-dimensional multi-color artificial leather car leather and preparation method thereof

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preparation example Construction

[0035] Such as figure 1 A kind of preparation method of three-dimensional multi-color imitation leather car leather of the present invention shown, comprises the following steps:

[0036] 1) Immerse the non-woven fabric in the wet slurry with the first color, impregnate the wet slurry on the non-woven fabric, and then wind it after coagulation-extrusion-washing-ironing-drying to obtain a Bass of the first color;

[0037] 2) Coating the surface layer dry-process slurry with the second color on the release paper, heating and drying to prepare the surface layer with the second color;

[0038] 3) Coating the intermediate support layer dry-process slurry with the third color on the dried surface layer, and heating and drying to prepare the intermediate support layer with the third color;

[0039] 4) Coating the adhesive with the fourth color on the dried intermediate support layer, and laminating it with the bass under the condition of semi-dry pasting, and making a semi-finished...

Embodiment 1

[0045] A preparation method of three-dimensional multi-color imitation leather car leather, comprising the following steps:

[0046]1) Prepare a bass with a first color. 100 parts by weight of wet-process resin, 600 parts by weight of DMF and 20 parts by weight of red slurry are evenly stirred to prepare red wet-process slurry, and the viscosity thereof is kept at 50±5cps. Put the above-mentioned red wet-process slurry in the impregnation tank, and immerse the non-woven fabric in the impregnation tank, impregnate the above-mentioned red wet-process slurry on the non-woven fabric at a speed of 20m / min with a gap of 0mm, and make the non-woven fabric at a speed of 20m / min. The non-woven fabric impregnated with red wet-process slurry passes through the coagulation tank, then squeezes the rollers with a gap of 0mm, washes with water at a speed of 20m / min, and then goes through 10 rounds of ironing at 150°C for each round and six rounds of ironing at 140°C for each round, and then ...

Embodiment 2

[0053] A preparation method of three-dimensional multi-color imitation leather car leather, comprising the following steps:

[0054] 1) Prepare a bass with a first color. 100 parts by weight of wet-process resin, 600 parts by weight of DMF and 20 parts by weight of red slurry are evenly stirred to prepare red wet-process slurry, and the viscosity thereof is kept at 50±5cps. Put the above-mentioned red wet-process slurry in the impregnation tank, and immerse the non-woven fabric in the impregnation tank, impregnate the above-mentioned red wet-process slurry on the non-woven fabric at a speed of 20m / min with a gap of 0mm, and make the non-woven fabric at a speed of 20m / min. The non-woven fabric impregnated with red wet-process slurry passes through the coagulation tank, then squeezes the rollers with a gap of 0mm, washes with water at a speed of 20m / min, and then goes through 10 rounds of ironing at 150°C for each round and six rounds of ironing at 140°C for each round, and then...

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Abstract

The invention discloses a preparation method of three-dimensional multi-color genuine leather-imitated automobile leather. The preparation method comprises the following steps: 1) preparing a bass with a first color; 2) preparing a surface layer with a second color; 3) preparing a middle supporting layer with a third color; 4) preparing a semi-finished product in fit with the bass; 5) preparing continuous genuine leather-imitated automobile leather after surface treatment; 6) drilling and then preparing a three-dimensional multicolor genuine leather-imitated automobile leather finished product. The invention further discloses the three-dimensional multicolor genuine leather-imitated automobile leather prepared by the preparation method. The preparation method of the three-dimensional multicolor genuine leather-imitated automobile leather, disclosed by the invention, is simple in process and convenient to operate; the prepared three-dimensional multicolor genuine leather-imitated automobile leather is good in stereoscopic vision, low in cost, excellent in performance and easy for market promotion.

Description

technical field [0001] The invention relates to the technical field of preparation of artificial leather automobile leather, in particular to a three-dimensional multi-color artificial leather automobile leather and a preparation method thereof. Background technique [0002] Artificial leather is always popular as a decorative material, such as a car interior material. With the improvement of people's living standards, the aesthetic taste for decorative materials has increased, which requires not only practical decorative materials, but also rich in aesthetic feeling. Especially in the field of imitation leather car leather, the imitation leather car leather with a single traditional color can no longer meet people's needs, and the multi-color imitation leather car leather with three-dimensional vision is more and more popular. However, the traditional multi-color imitation leather car leather with three-dimensional vision is either complicated in preparation process and ex...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06N3/00D06N3/18
CPCD06N3/0011D06N3/0054D06N3/0061D06N3/0097D06N3/183D06N2209/0823D06N2211/28
Inventor 高金岗潘红孙利唐豪孙建禄刘洋
Owner SUZHOU RUIGAO NEW MATERIAL CO LTD
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