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Microfiber PES synthetic leather and production process thereof

A production process, synthetic leather technology, applied in the field of synthetic leather

Inactive Publication Date: 2018-08-17
中山市广升粘合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of artificial leather and synthetic leather to decorate bags, clothing, shoes, vehicles and furniture has been increasingly recognized by the market. Its wide application range, large quantity and variety are beyond the satisfaction of traditional natural leather.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Microfiber PES synthetic leather production process steps:

[0035] (1) Evenly coat the bottom PU thermoplastic resin on the microfiber non-woven fabric through a coating machine, and the amount of the bottom PU thermoplastic resin is 20g / m 2 ;

[0036] (2) Apply the modified PES thermoplastic resin in the middle layer evenly on the bottom layer through a coating machine, and the amount of modified PES thermoplastic resin is 30g / m 2 ;

[0037] (3) The oven is heated up to 180°C and kept warm for 10s to obtain microfiber leather;

[0038] (4) Use release paper or release film to uniformly coat the modified PES thermoplastic resin on the coating machine, and the amount of modified PES thermoplastic resin is 20g / m 2 , and then transfer the resin to the superfiber leather surface layer by heat transfer on the transfer compound machine, and finally send it to the embossing machine to emboss the leather pattern to obtain the superfiber PES synthetic leather.

Embodiment 2

[0040] Microfiber PES synthetic leather production process steps:

[0041] (1) Apply the bottom PU thermoplastic resin evenly on the superfine fiber non-woven fabric through a coating machine, and the bottom PU thermoplastic resin consumption is 10g / m2;

[0042] (2) Apply the TPU thermoplastic resin in the middle layer evenly on the bottom layer through a coating machine, and the amount of TPU thermoplastic resin is 40g / m 2 ;

[0043] (3) The oven is heated up to 200°C and kept warm for 50s to obtain microfiber leather;

[0044] (4) Use release paper or release film to evenly coat the modified PES thermoplastic resin on the coating machine, and the amount of modified PES thermoplastic resin is 30g / m 2 , and then transfer the resin to the superfiber leather surface layer by heat transfer on the transfer compound machine, and finally send it to the embossing machine to emboss the leather pattern to obtain the superfiber PES synthetic leather.

Embodiment 3

[0046] Microfiber PES synthetic leather production process steps:

[0047] (1) Apply the bottom layer modified PES thermoplastic resin evenly on the superfine fiber non-woven fabric through a coating machine, and the amount of modified PES thermoplastic resin is 15g / m 2 ;

[0048] (2) Apply the TPU thermoplastic resin in the middle layer evenly on the bottom layer through a coating machine, and the amount of TPU thermoplastic resin is 20g / m 2 ;

[0049] (3) The oven is heated up to 200°C and kept warm for 30s to obtain microfiber leather;

[0050] (4) Use release paper or release film to evenly coat the modified PES thermoplastic resin on the coating machine, and the amount of modified PES thermoplastic resin is 30g / m 2 , and then transfer the resin to the superfiber leather surface layer by heat transfer on the transfer compound machine, and finally send it to the embossing machine to emboss the leather pattern to obtain the superfiber PES synthetic leather.

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Abstract

The invention discloses microfiber PES synthetic leather. The microfiber PES synthetic leather is characterized by comprising a base material, a bottom layer, a middle layer and a leather surface layer, wherein the base material is an ultra-fine fiber non-woven fabric; the bottom layer and the middle layer are thermoplastic resin; and the leather surface layer is modified PES thermoplastic resin.The prepared microfiber PES synthetic leather uses 100% of thermoplastic resin, and does not contain any solvents or noxious substances VOCs, pollutants are not discharged in a whole production process, the bottom layer, the middle layer and the leather surface layer of the leather layer are made by different properties of modified PES, the microfiber PES synthetic leather. Is suitable for high-level sofa, seats, shoes and bags and the like, the service life of the leather product is up to ten years or above, the leather surface layer has tactility and dermatoglyph which are close to those ofreal leather, and the breathability is good.

Description

technical field [0001] The invention relates to the field of synthetic leather, in particular to a superfiber PES synthetic leather and a production process thereof. Background technique [0002] Natural leather is widely used in the production of daily necessities and industrial products due to its excellent natural characteristics. However, with the growth of the world population, the human demand for leather has doubled, and the limited amount of natural leather has long been unable to meet this demand. In order to solve this contradiction, scientists began to research and develop artificial leather and synthetic leather decades ago to make up for the deficiency of natural leather. [0003] Practice has proved that the excellent properties of synthetic leather cannot be replaced by natural leather. From the analysis of domestic and foreign markets, synthetic leather has also replaced natural leather with insufficient resources. The use of artificial leather and synthetic...

Claims

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Application Information

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IPC IPC(8): D06N3/18D06N3/00D06N3/14D06N3/12
CPCD06N3/0004D06N3/0077D06N3/0097D06N3/125D06N3/14D06N3/183D06N2203/06D06N2205/10D06N2211/106D06N2211/14D06N2211/28
Inventor 侯建中
Owner 中山市广升粘合材料有限公司
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