Hygroscopic superfine fiber leather and its manufacturing method

A microfiber leather and a manufacturing method technology, applied in the field of clothing materials, can solve the problems of easy sweating, affecting the quality of clothing materials, easy to wrinkle, etc., and achieve excellent elongation recovery, excellent thermal performance, and high elastic recovery rate. Effect

Active Publication Date: 2017-04-12
TIANSHOU FUJIAN SUPERFIBER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing clothing materials have poor air permeability and uncomfortable wearing. When people are exercising, they tend to sweat a lot. If the sweat cannot be discharged in time, it will make people feel stuffy and uncomfortable, which will affect the comfort of wearing.
When dyeing thicker clothing materials, they are all dyed as a whole. Dyeing is an industry with high pollution and high energy consumption, which consumes water, wastes resources, and increases production costs; clothing materials are easy to fade after dyeing; clothing materials do not have waterproof, oil-proof, and wrinkle-resistant properties. It is easy to wrinkle and reduce the service life of the fabric, especially for the fabric used in curtains and sofa releases
In addition, some clothing materials will be coated with a layer of polyurethane coating, which is prone to blisters during coating, which will affect the quality of clothing materials.

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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  • Hygroscopic superfine fiber leather and its manufacturing method
  • Hygroscopic superfine fiber leather and its manufacturing method
  • Hygroscopic superfine fiber leather and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Hygroscopic microfiber leather such as Figure 1 to Figure 3 As shown, it includes a dyed layer 1, a composite membrane 2 coated on the upper surface of the dyed layer 1, a base layer 3 arranged on the lower surface of the dyed layer 1, and an anti-wrinkle mesh layer 4 arranged on the lower surface of the base layer 3. The composite membrane 2 is made of polyester Made of tetrafluoroethylene (PTFE) film coated with a layer of polyurethane (PU) film. The lower surface of the dyed layer 1 is coated with a layer of water-repellent layer 10 . The dyed layer 1 is made of superfiber material, the upper surface of the dyed layer 1 is uneven, the upper surface of the dyed layer 1 is provided with a groove 5, and the cross-sectional area of ​​the lower part of the groove 5 is larger than the cross-sectional area of ​​the upper part of the groove 5. The base layer 3 is made of spandex yarn, and the spandex yarn forms several coils 6 on the lower surface, and more than two contin...

Embodiment 2

[0040] The manufacture method of hygroscopic microfiber leather comprises the following steps:

[0041] a. Dyeing the dyed layer 1;

[0042] The dyeing process adopts Italian Bazzoni environmental protection O-type low-tension dyeing machine. The dyeing machine enters the water and divides into the cloth at room temperature, and adds CD-1000N, stirs it in the auxiliary cylinder of the dyeing machine and opens an automatic feeding system, which will automatically Pump into the dyeing machine, the pH value in the dyeing machine is controlled between 3-6; then enter the process parameters in the computer system: tension 20N, speed 150m / min, nozzle pressure 0.21MP / cm 2 , the speed of the main pump is 1005r / min, the bath ratio is 1:5, the pretreatment temperature is 98°C, the heating rate is 2°C / min, and the holding time is 20min; CD-1000N; heat up to the post-treatment temperature of 50°C at a rate of 2°C / min, and hold for 20 minutes. Input the above process parameters into the ...

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 relates to the field of materials for clothing and discloses moisture absorption ultra-fine fiber leather. The moisture absorption ultra-fine fiber leather comprises a dyeing layer, a composite film, a base layer and an anti-wrinkle net layer, wherein the upper surface of the dyeing layer is coated with the composite film, the base layer is arranged on the lower surface of the dyeing layer, and the anti-wrinkle net layer is arranged on the lower surface of the base layer. The dyeing layer is made of micro-fiber materials. The anti-wrinkle net layer is a reticulate body woven from PTT fibers. The invention further discloses a manufacturing method of the ultra-fine fiber leather. The ultra-fine fiber leather has the windproof performance, moisture permeability, waterproof performance, oil-dirt resistance and warmth retention performance and excellent chemical resistance and low temperature resistance, and the peel strength, moisture permeability and elastic recovery rate of the ultra-fine fiber leather are all high. The ultra-fine fiber leather can be effectively recovered from wrinkles through the anti-wrinkle net layer; the dyeing layer is arranged, so that only the dyeing layer needs to be dyed in the dyeing process, dyeing cost is reduced, resources are saved, and the dyeing layer made of ultra-fine fiber materials is not likely to fade.

Description

technical field [0001] The invention relates to the field of clothing materials, in particular to a hygroscopic superfine fiber leather and a manufacturing method thereof. Background technique [0002] At present, the existing clothing materials for making clothes mainly attract the attention of consumers by the durability and appearance of the clothing materials, and most of the clothing materials are single-layer, for example, single-layer clothing materials made of pure cotton materials, and polyester fiber materials. into a single-layer fabric. These clothing materials all have certain performance advantage, also have certain performance defect simultaneously. For example, although pure cotton clothing has a strong moisture absorption and perspiration function, its wrinkle resistance is poor. With the improvement of people's living standards, people have higher and higher requirements for clothing materials, not only requiring beautiful appearance, but also good moistu...

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): B32B27/02
Inventor 周文贽蔡裕泰
Owner TIANSHOU FUJIAN SUPERFIBER TECH
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