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Synthetic leather adopting light and shadow treatment technology and preparation method of synthetic leather

A synthetic leather, light and shadow technology, applied in textiles and paper making, road vehicles, furniture parts, etc., can solve problems such as large investment, unenvironmental protection of chemical treatment, and environmental hazards

Inactive Publication Date: 2021-03-19
TIANSHOU FUJIAN SUPERFIBER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a synthetic leather with light and shadow treatment technology and its preparation method, which solves the problems of long cycle, large investment, unenvironmental chemical treatment and harm to the environment in the existing leather treatment process

Method used

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  • Synthetic leather adopting light and shadow treatment technology and preparation method of synthetic leather
  • Synthetic leather adopting light and shadow treatment technology and preparation method of synthetic leather

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] refer to figure 1 The synthetic leather of a light and shadow processing technology shown includes a light and shadow leather finished product 1, the top of the light and shadow leather finished product 1 is provided with a light-touching surface 2, and the light and shadow leather finished product 1 and the light-touching surface 2 are integrated. The bottom of the finished leather product 1 is provided with a transmission panel 3, the top of the finished leather product 1 is provided with a shading plate 4, the inside of the shading plate 4 is uniformly provided with light holes, and the top of the shading plate 4 is provided with an infrared emitter 5.

[0022] One side of the shading plate 4 is provided with an atomization heating mechanism, and the other side of the shading plate 4 is provided with a leveling mechanism, and the atomization heating mechanism and the leveling mechanism are used for heating and leveling the surface of the light-touching surface 2. wor...

Embodiment 2

[0026] refer to figure 2 Shown is a method for preparing synthetic leather with light and shadow processing technology, and the specific preparation steps are:

[0027] Step 1: According to the desired pattern on the surface of the light-touching surface 2, use different light-shielding plates 4, and adjust and process the arrangement of the internal through holes by a computer, so that various pattern effects can be realized through the through holes;

[0028] Step 2: Place the light and shadow leather finished product 1 on the surface of the transmission panel 3 and move it. During the process of moving and transmitting, the atomization heating mechanism atomizes and heats the surface of the light-touching surface 2. After moving to the bottom of the light-shielding plate 4, the infrared emitter 5 The work emits light waves, causing gloss changes on the surface of the light-touching surface 2;

[0029] Step 3: After the surface of the light-touching surface 2 realizes the ...

Embodiment 3

[0031] serial number Leather thickness (mm) temperature (°C) Photomask Nano Module Specifications (nm) Infrared light wavelength (μm) Light speed (m min) 1 1.2 91.5 215 150 14.5 2 1.0 81.5 490 240 11.5

[0032] Obtain polyurethane microfiber leather for automotive interiors, use the post-treatment production line of light and shadow leather to prepare automotive microfiber light and shadow leather, and obtain sample 1, obtain polyurethane PU leather for home decoration soft bags, and use light and shadow leather post-processing production line to prepare PU light and shadow leather for home decoration, and obtain sample 2, The prepared samples 1 and 2 can meet the individual design requirements for the appearance of the car interior. The pattern forms vary with the complexity, light intensity and production speed, but the impact on the cost is not obvious.

[0033] To sum up, the light and shadow processing technology synthetic leather ...

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Abstract

The invention belongs to the technical field of leather processing, and particularly relates to synthetic leather adopting a light and shadow treatment technology and a preparation method of the synthetic leather. Aiming to solve the problems that an existing leather treatment process is long in period, large in investment, not environmentally friendly in chemical treatment and harmful to the environment, now the following solution is provided: the synthetic leather comprises a light and shadow leather end product, wherein a light touching surface is arranged at the top of the light and shadowleather end product, the light and shadow leather end product and the light touching surface are integrally arranged, a transmission panel is arranged at the bottom of the light and shadow leather end product, and a shading plate is arranged at the top of the light and shadow leather end product. Nanometer optical treatment is carried out on the surface of the leather, so that the product generates different gloss effects under illumination, the purpose of being individual is achieved, meanwhile, cross-boundary design is also achieved, texture color requirements and the like that can be shownby fabric texture, home decoration wallpaper and wall cloth are met on the surface of the leather, the preparation method is an environment-friendly, ecological and efficient technology, and the problems of secondary environmental pollution and low development efficiency of in-vehicle and indoor leather printing, coating, embossing, engraving, laser radiation and the like are solved.

Description

technical field [0001] The invention relates to the technical field of leather processing, in particular to synthetic leather with light and shadow processing technology and a preparation method thereof. Background technique [0002] The leather industry covers the main industries such as tanning, shoemaking, leather clothing, leather goods, fur and its products, as well as supporting industries such as leather chemicals, leather hardware, leather machinery, and accessories. The upstream and downstream have a high degree of correlation, relying on the pull of the market, the products are evergreen, and it is characterized by earning foreign exchange, enriching people, and employment. [0003] Leather post-processing is a technical means that can be widely used to meet the individualization of different customers. At present, chemical coating, printing, spraying, hot stamping, engraving, embossing, laser, laser treatment and other processes are basically used in the world. T...

Claims

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Application Information

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IPC IPC(8): D06N3/00
CPCD06N3/007D06N2211/28D06N2211/263D06N2211/14
Inventor 张哲周文贽
Owner TIANSHOU FUJIAN SUPERFIBER TECH
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