A kind of coated fabric and preparation method thereof

A fabric and coating technology, applied in the field of textile fabrics, can solve problems such as easy breeding of bacteria, cumbersome maintenance, and no products, and achieve the effect of improving hand feeling, strong three-dimensional effect, and excellent flexibility

Active Publication Date: 2020-06-05
GUANGDONG FORWARD DENIM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, pure leather fabrics also have obvious shortcomings, such as expensive, smelly, cumbersome maintenance, and easy to breed bacteria during use; in addition, poorly tanned leather leaves oil, which is harmful to the human body
[0004] How to combine the effect of denim fabric and genuine leather without using genuine leather to expand the market application of denim fabric, there is no corresponding product at present

Method used

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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  • A kind of coated fabric and preparation method thereof
  • A kind of coated fabric and preparation method thereof
  • A kind of coated fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] Base fabric: The warp yarn is made of modal polyester blended yarn, and the weft yarn is made of modal polyester elastic yarn.

[0079] Treat the base cloth as follows:

[0080] Singeing: Single singeing surface 2 times, 2 rows of burners, singeing process parameters are as follows: speed 75m / min, flame temperature 600°C;

[0081] Desizing: the vehicle speed is 75m / min, the concentration of desizing enzyme is 10g / L, the penetrating agent is 2g / L, the temperature of the size tank is 75°C, and the humidity of falling cloth is controlled within 30% to 35%;

[0082] Shrinkage: The vehicle speed in the process parameters of the pre-shrinker is 40-60m / min, the air pressure of the main cylinder of the rubber blanket is 0.4mpa and the air pressure of the drying blanket is 0.2mpa.

[0083] Roller coating and calendering for the first time: Mix 8kg of polyurethane emulsion, 10kg of silicone-modified acrylic copolymer, 300g of crosslinking agent, 300g of catalyst, and 450g of pig...

Embodiment 2

[0095] Base fabric: The warp yarn is made of cotton Tencel modal blended yarn, and the weft yarn is made of cotton modal blended yarn with Lycra as the core.

[0096] Treat the base cloth as follows:

[0097] Singeing: Single singeing surface 2 times, 2 rows of burners, singeing process parameters are as follows: speed 85m / min, flame temperature 500°C;

[0098] Desizing: the vehicle speed is 85m / min, the concentration of desizing enzyme is 8g / L, the penetrating agent is 1g / L, the temperature of the size tank is 80℃, and the humidity of falling cloth is controlled within 30%~35%;

[0099] Shrinkage: The vehicle speed in the process parameters of the pre-shrinker is 40-60m / min, the air pressure of the main cylinder of the rubber blanket is 0.2mpa and the air pressure of the drying blanket is 0.1mpa.

[0100] Roller coating and calendering for the first time: Mix 9kg of polyurethane emulsion, 12kg of silicone modified acrylic copolymer, 400g of crosslinking agent, 300g of cataly...

Embodiment 3

[0107] Base fabric: The warp yarn is made of cotton tencel blended yarn, and the weft yarn is made of cotton modal blended yarn with Lycra as the core.

[0108] Treat the base cloth as follows:

[0109] Singeing: Single singeing surface 2 times, 2 rows of burners, singeing process parameters are as follows: speed 60m / min, flame temperature 800°C;

[0110] Desizing: the vehicle speed is 60m / min, the concentration of desizing enzyme is 12g / L, the penetrating agent is 4g / L, the temperature of the size tank is 65℃, and the humidity of falling cloth is controlled within 30%-35%;

[0111] Shrinkage: The vehicle speed in the process parameters of the pre-shrinker is 40m / min, the air pressure of the main cylinder of the rubber blanket is 0.6mpa and the air pressure of the drying blanket is 0.3mpa.

[0112] Roller coating and calendering for the first time: Mix 8.5kg of polyurethane emulsion, 12kg of silicone-modified acrylic copolymer, 250g of crosslinking agent, 300g of catalyst, an...

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 discloses a coated fabric and a preparing method thereof. The method includes the following steps of primary roller painting and calendering, secondary roller painting and calendering and baking. By coating the surface of a base fabric, the coated fabric has a real skin imitation effect, and the sheepskin effect can be realized without using real skin.

Description

technical field [0001] The invention relates to the field of textile fabrics, and mainly relates to a coated fabric and a preparation method thereof. Background technique [0002] Denim fabrics are favored for their ruggedness, durability, comfort and ease of care. They are constantly seeking changes in clothing styles and production processes, especially through ever-changing finishing processes with different styles, giving fabrics a personalized, Fashionable and functional, created the myth of "a hundred years of fashion". [0003] Genuine leather fabrics are luxurious in effect and smooth to the touch, and genuine leather fabrics have unique styles and characteristics. However, pure leather fabrics also have obvious disadvantages, such as expensive, smelly, cumbersome maintenance, and easy to breed bacteria during use; in addition, poorly tanned leather leaves grease, which is harmful to the human body. [0004] How to combine denim fabrics with genuine leather effects...

Claims

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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06N3/00D06N3/14
CPCD06N3/0006D06N3/0025D06N3/0077D06N3/0088D06N3/145
Inventor 王宗文卢姣艳张钰波柯文博
Owner GUANGDONG FORWARD DENIM
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