CN216006191U - Super-hydrophobic skin-friendly fabric - Google Patents
Super-hydrophobic skin-friendly fabric Download PDFInfo
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- CN216006191U CN216006191U CN202022690030.3U CN202022690030U CN216006191U CN 216006191 U CN216006191 U CN 216006191U CN 202022690030 U CN202022690030 U CN 202022690030U CN 216006191 U CN216006191 U CN 216006191U
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Abstract
The utility model discloses a super-hydrophobic skin-friendly fabric which sequentially comprises an inner layer and a hydrophobic layer from inside to outside; the hydrophobic layer is woven by yarns spun by the super-hydrophobic nano fibers, and the inner layer is formed by weaving blended yarns of cotton-flax fibers, modal fibers, silk fibers and polyester fibers; the inner layer and the hydrophobic layer are connected by polyester filaments through a tucking process. The super-hydrophobic fabric provided by the utility model is divided into the inner layer and the hydrophobic layer, has strong hydrophobicity, is skin-friendly, breathable, water-absorbing and sweat-removing, is suitable for close-fitting wearing, and does not damage the original functionality of the hydrophobic fabric while improving the hardness of the hydrophobic fabric and not being skin-friendly.
Description
Technical Field
The utility model relates to the field of novel fabrics, in particular to a super-hydrophobic skin-friendly fabric.
Background
Along with the progress and development of society, the material and cultural living standard of people is improved year by year, and the consumption level of clothes is also changed fundamentally. The traditional single clothes can not meet the requirements of people on the variety diversification of clothes any more, but pay more attention to the organic combination of practicability, comfort, health care and safety. At present, the clothing industry has entered an era that is won by new materials, new technologies, new processes and new products, and the fashion change of the clothing will be developed and changed by the innovation of the fabric.
In 1805, Young proposed that the contact angle θ can be measured by the equilibrium relationship of the liquid drop on the surface of a planar solid under the tension of three interfaces, and if the contact angle θ is larger than 150 °, it is defined as hydrophobicity. The smoother the surface, the smaller the contact angle theta, and the hydrophilicity is presented; the rougher the surface, the larger the contact angle θ, and the more likely it becomes to appear hydrophobic. The traditional hydrophobic fabric usually adopts a hydrophobic layer plated on the outer surface of a woven fabric to achieve the purpose of hydrophobicity, however, the traditional hydrophobic fiber only plays a hydrophobic role by depending on a surface coating film, is very easy to generate static electricity and has wrinkles when being used for pilling, not only is uncomfortable to wear, but also the coating on the surface can fall off after being used for a long time, and at the moment, the hydrophobic layer loses the original effect and becomes hydrophobic no longer.
Aiming at the defects that the coating film of the traditional hydrophobic fabric adopts a hydrophobic coating and is easy to fall off, and the raw materials are not skin-friendly and comfortable, and the use experience is not good, the super-hydrophobic skin-friendly fabric is provided, the hydrophobic property is met, the skin-friendly and breathable performance is realized, and the application occasions are enlarged.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a super-hydrophobic skin-friendly fabric.
The utility model adopts the following technical scheme for solving the technical problems:
the utility model provides a super-hydrophobic skin-friendly fabric which comprises an inner layer and a hydrophobic layer from inside to outside in sequence; the hydrophobic layer is woven by yarns spun by super-hydrophobic nano fibers, and the inner layer is in a blended yarn weaving structure; the inner layer and the hydrophobic layer are connected by polyester filaments through a tucking process.
Furthermore, the blended yarn is formed by blending and weaving cotton-flax fibers, modal fibers, silk fibers and polyester fibers.
Further, the inner layer is made of cotton-flax fibers, modal fibers, silk fibers and polyester fibers in a blending ratio of 50:35:10: 5.
Further, the gram weight of the inner layer is 40-120g/m2。
Further, the gram weight of the hydrophobic layer is 60-140g/m2。
Further, the gram weight of the super-hydrophobic skin-friendly fabric is 100-260g/m2。
Further, the thickness of the hydrophobic layer is 15-25 μm.
Further, the thickness of the inner layer is 10-20 μm.
Further, the fineness of the blended yarn is 240 dtex.
Compared with the prior art, the utility model has the following advantages:
the super-hydrophobic skin-friendly fabric provided by the utility model is divided into an inner layer and a hydrophobic layer: the hydrophobic layer has extremely strong hydrophobicity; the inner layer is woven by various natural fiber blended yarns to form the fabric, is skin-friendly, breathable, water-absorbing and sweat-releasing, is suitable for close-fitting wearing, and does not damage the original functionality of the hydrophobic fabric while improving the hardness of the hydrophobic fabric and not being skin-friendly.
Drawings
FIG. 1 is a schematic view of a porous silk fabric of the present invention;
wherein the various reference numbers are:
1-an inner layer; 2-hydrophobic layer.
Detailed Description
The present invention is further illustrated by the following examples, which are not to be construed as limiting the utility model.
As shown in fig. 1, the present embodiment provides a superhydrophobic skin-friendly fabric, which sequentially includes an inner layer 1 and a hydrophobic layer 2 from inside to outside; the hydrophobic layer 2 is a weft plain stitch structure woven by the super-hydrophobic nano fibers, and the inner layer 1 is woven by blended yarns of cotton-flax fibers, modal fibers, silk fibers and polyester fibers; the inner layer 1 and the hydrophobic layer 2 are connected by polyester filament or polyester monofilament through a tucking process.
As a preferred embodiment, the inner layer 1 is made of cotton-flax fibers, modal fibers, silk fibers and polyester fibers in a blending ratio of 50:35:10: 5.
As a preferred embodiment, the grammage of the inner layer 1 is 90g/m2。
As a preferred embodiment, the hydrophobic layer 2 has a grammage of 120g/m2。
As a preferred embodiment, the thickness of the hydrophobic layer 2 is 15-25 μm.
As a preferred embodiment, the thickness of the inner layer 1 is 10-20 μm.
As a preferred embodiment, the denier of the blended yarn is 240 dtex.
The super-hydrophobic skin-friendly fabric is prepared by the following preparation method:
s1: mixing terephthalic acid and ethylene glycol according to a molar ratio of 1:1.05-1:2, adding polyisobutylene succinimide, and stirring uniformly to prepare slurry; adding the prepared slurry into an esterification reaction kettle for carrying out a first esterification reaction, and adding sorbitol and polyethylene glycol for carrying out a second esterification reaction when the collection amount of byproducts reaches 82-95% of a theoretical value; after the esterification reaction is finished, carrying out polycondensation reaction on the prepared esterified substance to obtain a polyester slice;
s2: uniformly mixing the polyester chips obtained in the step S1 with nano silver nitrate powder, nano zinc oxide powder and nano iron oxide powder according to the mass ratio of 1000:8:5:3, adding a stabilizer, a dispersant and a smoothing agent, uniformly stirring, and then performing melt granulation at the temperature of 260-300 ℃ to obtain functional master batches; drying the functional master batch at the temperature of 150-180 ℃ until the average water content of the functional master batch is not more than 0.01%, and drawing the dried functional master batch to obtain the nano fiber;
s3: soaking the nano-fiber prepared by the S2 into silica sol for finishing, and drying to obtain the super-hydrophobic nano-fiber;
s4: blended yarns are prepared by blending cotton-flax fibers, modal fibers, silk fibers and polyester fibers according to the blending ratio of 50:35:10: 5;
s5: spinning the super-hydrophobic nano-fibers into yarns;
s6: and manufacturing the blended yarns, the super-hydrophobic nano-fiber yarns and the polyester filaments into the super-hydrophobic skin-friendly fabric through a weft circular knitting machine.
The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concept of the present invention should be within the scope of the claims of the present invention.
Claims (7)
1. The super-hydrophobic skin-friendly fabric is characterized by comprising an inner layer (1) and a hydrophobic layer (2) from inside to outside in sequence; the hydrophobic layer (2) is woven by yarns spun by super-hydrophobic nano fibers, and the inner layer (1) is woven by blended yarns; the inner layer (1) and the hydrophobic layer (2) are connected by polyester filaments through a tucking process.
2. The superhydrophobic skin-friendly fabric according to claim 1, wherein the grammage of the inner layer (1) is 40-120g/m2。
3. The superhydrophobic skin-friendly fabric according to claim 1, wherein the gram weight of the hydrophobic layer (2) is 60-140g/m2。
4. The superhydrophobic skin-friendly fabric according to claim 1, wherein the gram weight of the superhydrophobic skin-friendly fabric is 100-260g/m2。
5. The superhydrophobic skin-friendly fabric according to claim 1, wherein the hydrophobic layer (2) has a thickness of 15-25 μm.
6. The superhydrophobic skin-friendly fabric according to claim 1, wherein the thickness of the inner layer (1) is 10-20 μm.
7. The superhydrophobic skin-friendly fabric according to claim 1, wherein the fineness of the blended yarn is 240 dtex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022690030.3U CN216006191U (en) | 2020-11-19 | 2020-11-19 | Super-hydrophobic skin-friendly fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022690030.3U CN216006191U (en) | 2020-11-19 | 2020-11-19 | Super-hydrophobic skin-friendly fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216006191U true CN216006191U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022690030.3U Active CN216006191U (en) | 2020-11-19 | 2020-11-19 | Super-hydrophobic skin-friendly fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216006191U (en) |
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2020
- 2020-11-19 CN CN202022690030.3U patent/CN216006191U/en active Active
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