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A fluorine-free and washable one-way moisture-wicking composite functional fabric

A technology with one-way moisture guide and compound functions, which is applied in the direction of liquid repellent fiber, plant fiber, fiber treatment, etc., can solve the problems of unavailable, high environmental hazards, poor washability and durability of one-way moisture guide fabrics, etc. To achieve the effect of improving wash resistance

Active Publication Date: 2019-12-03
YUTIAN ENERGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The inventor believes that the prior art mainly has the following deficiencies: 1) the existing water-repellent technology and the one-way moisture-conducting technology use a large amount of fluorine-containing materials, which is harmful to the environment; The durability is very poor; 3) the existing technology cannot provide a simple and easy manufacturing technology for tiny water guide channels; 4) the existing technology has a complicated operation process, and it is impossible to obtain a widely applicable one-way moisture-conducting composite fabric with other functions

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 fluorine-free and washable one-way moisture-wicking composite functional fabric
  • A fluorine-free and washable one-way moisture-wicking composite functional fabric
  • A fluorine-free and washable one-way moisture-wicking composite functional fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] This example provides a fluorine-free washable one-way moisture-wicking fabric with fragrance function.

[0041] The base fabric is cotton spandex jersey. On one side of the fabric are aromatic microcapsules with a hydrophobic surface, in which the fragrance is lavender. The microcapsules are connected to the fabric by an adhesive. Since the surface of the microcapsules is hydrophobic, the tiny protrusions formed on one side of the fabric are hydrophobic. Cotton spandex jersey itself has good hydrophilicity, so the part without microcapsules is hydrophilic. The tiny gaps formed between microcapsules or tiny protrusions become tiny channels (such as Picture 1-1 , Figure 1-2 As shown), it is convenient to use the capillary effect to quickly export sweat. The fabric has a good one-way moisture-wicking effect and also has a fragrance function. The fabric is rubbed to enhance the aroma. According to the provisions of GB / T 21655.1-2009 and GB / T 21655.1-2009, the obtai...

Embodiment 2

[0046] This example provides a fluorine-free washable one-way moisture-wicking fabric with temperature regulation function.

[0047] The base fabric is made of long-staple cotton / viscose staple blend yarn. One side of the fabric is a phase-change temperature-regulating microcapsule with a hydrophobic surface, and the phase-change material is octadecane. The microcapsules are connected to the fabric by an adhesive. Since the surface of the microcapsules is hydrophobic, the tiny protrusions formed on one side of the fabric are hydrophobic. Cotton spandex jersey itself has good hydrophilicity, so the part without microcapsules is hydrophilic. The tiny gaps formed between microcapsules or tiny protrusions become tiny channels (such as diagram 2-1 As shown), it is convenient to use the capillary effect to quickly export sweat.

[0048] The fabric has a good one-way moisture-wicking effect and has a temperature-regulating function. Figure 2-2 It is the differential scanning c...

Embodiment 3

[0054] In this example, a fluorine-free, washable, one-way moisture-wicking fabric with anti-mosquito function is provided.

[0055] Base fabric is polyester fabric. Hydrophilic treatment of polyester fabric. One side of the fabric is porous silica particles with a hydrophobic surface, and the pores of the silica contain permethrin. The silica particles are connected to the fabric by an adhesive. Since the surface of the silica particles is hydrophobic, the tiny protrusions formed on one side of the fabric are hydrophobic. The tiny gaps formed between silica particles or tiny protrusions become tiny channels (such as image 3 As shown), it is convenient to use the capillary effect to quickly export sweat. The fabric has a good one-way moisture transfer effect and also has the function of preventing mosquitoes. After the fabric has been washed 30 times, the unidirectional moisture transfer effect is hardly weakened.

[0056] This embodiment can be used for outdoor equipme...

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 provides a fluorine-free and washable one-way moisture guiding composite functional plus material. According to the scheme of the fluorine-free and washable one-way moisture guiding composite functional plus material, one-way moisture guiding and other complex functions can be obtained at the same time in one operation step. The fluorine-free and washable one-way moisture guiding composite functional plus material is proposed aiming at the problems that abundant fluorine-containing materials are used and the hazard to an environment is great in existing water-repellency technique and one-way moisture guiding technique and the phenomenon that a one-way moisture guiding plus material obtained in the prior art is quite poor in washability and durability. According to the scheme of the fluorine-free and washable one-way moisture guiding composite functional plus material, surface-hydrophobic microcapsules are formed; miniature bulges are constructed on one surface of the plus material. Besides that miniature liquid guiding passages needed by a one-way moisture guiding function are constructed, the plus material can be endowed with more functions by the microcapsules. Meanwhile, the fluorine-free and washable one-way moisture guiding composite functional plus material is wide in scope of application; the problems that the operation process is complicated and a one-way moisture guiding composite plus material with other function, which is widely applicable, cannot be obtained in the prior art are solved. The fluorine-free and washable one-way moisture guiding composite functional plus material can be used for a textile, clothing, shoes, a medical product, a mask, a cosmetic, storage, transportation, a container, a package, an electronic device, a building material, an apparatus and other product.

Description

technical field [0001] The invention relates to functional textiles, in particular to a fabric with one-way moisture-conducting function and other functions and a preparation method thereof. Background technique [0002] Nowadays, people pay more and more attention to the functional connotation of clothing. After a hot environment or a lot of exercise, the skin sweats profusely. If the sweat is not discharged quickly, the gradual accumulation will cause the skin to feel sticky, such as clothes sticking to the body. Sweat is attracted to clothing, which can add further weight to clothing, causing further discomfort. [0003] In response to this problem, people have proposed a liquid directional transmission technology, that is, the sweat is directionally transmitted only from the inner surface of the clothing to the outer surface of the clothing, and the sweat cannot be reversed back to the inner surface of the clothing. That is the so-called one-way moisture transfer tech...

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): D06M23/12D06M15/263D06M15/564D06M11/79D06M11/46D06M101/32D06M101/04D06M101/06D06M101/38
CPCD06M11/46D06M11/79D06M15/263D06M15/564D06M16/00D06M23/12D06M2101/04D06M2101/06D06M2101/32D06M2101/38D06M2200/12
Inventor 沈轲乔磊杜兔平
Owner YUTIAN ENERGY CO LTD
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