CN215040867U

CN215040867U - Super-absorbent quick-drying antibacterial fabric

Info

Publication number: CN215040867U
Application number: CN202120810358.6U
Authority: CN
Inventors: 姜露; 吴大伟; 刘元美; 王晓蕾; 鲁曼曼; 周怡琰
Original assignee: Lianrunxiang Qingdao Textile Technology Co ltd
Current assignee: Lianrunxiang Qingdao Textile Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-07
Anticipated expiration: 2031-04-20

Abstract

The utility model provides a super-absorbent quick-drying antibacterial fabric, which comprises a fabric body which is arranged from inside to outside and is close to the skin and a super-absorbent diffusion surface layer which covers one side of the fabric body, which is far from the skin; the fabric body comprises a quick-drying layer and an antibacterial layer coated on the outer side of the quick-drying layer, the quick-drying layer is woven by filament fiber core yarns, the antibacterial layer is woven by short fiber covered yarns, and the short fiber covered yarns are wrapped on the outer surface of the filament fiber core yarns in a Z twisting direction or an S twisting direction; the super water absorption diffusion surface layer is composed of randomly distributed electrostatic spinning nano fibers. The utility model discloses a human sweat can be absorbed fast to the antibiotic layer that absorbs water on top layer, also can absorb human moisture simultaneously, and the rapid-curing cutback layer can prevent that the absorptive moisture of antibiotic layer from gathering in inside, and super water absorption diffusion top layer has high capillary effect, can be fast with the moisture absorption of surface fabric body, carries out the rapid diffusion on the top layer, and this surface fabric can carry out effectual control to sweat and moisture, can restrain breeding of bacterium simultaneously.

Description

Super-absorbent quick-drying antibacterial fabric

Technical Field

The utility model relates to the technical field of weaving, in particular to super absorbent rapid-curing cutback antibiotic surface fabric.

Background

With the development of society, people have higher and higher requirements on the functions and comfort of fabrics, for example, the fabrics are required to have the characteristics of comfort, air permeability, sweat absorption, high elasticity, difficult deformation and the like. Cotton fiber or polyester fiber, which has good mechanical properties, comfortable wearing property and low price, has been the most popular and popular garment fabric for consumers.

When consumers select cotton clothes and sweat a proper amount or a large amount of sweat for a long time in the process of exercise, the high moisture absorption capacity of the cotton fabric brings a series of problems, which are mainly shown in that: firstly, the clothes become heavy due to too much moisture absorption, so that the clothes are easy to droop, the drying time is long and the like; secondly, cotton clothes are easy to adhere to the skin, which causes uncomfortable wearing feeling of consumers and causes the problem of limited movement of the consumers; thirdly, because the breeding possibility of bacteria is increased by sweating, peculiar smell is easy to generate, and the wearing experience of consumers is not improved. When cellulose clothes such as polyester fiber are selected, the problem of uncomfortable feeling due to hot and humid feeling is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a super absorbent rapid-curing cutback antibacterial fabric has solved the problem that lacks the super absorbent rapid-curing cutback antibacterial fabric who has characteristics such as chemical fiber's rapid-curing cutback and natural fibre's close skin nature and hygroscopicity among the prior art concurrently.

The technical scheme of the utility model is realized like this:

a super-absorbent quick-drying antibacterial fabric comprises a fabric body which is arranged from inside to outside and is close to skin, and a super-absorbent diffusion surface layer which covers one side of the fabric body, far away from the skin;

the fabric body comprises a quick-drying layer and an antibacterial layer coated on the outer side of the quick-drying layer, the quick-drying layer is woven by filament fiber core yarns, the antibacterial layer is woven by short fiber outer wrapping yarns, and the short fiber outer wrapping yarns are wrapped on the outer surface of the filament fiber core yarns in a Z twisting direction or an S twisting direction;

the super-absorbent diffusion surface layer is composed of randomly distributed electrostatic spinning nano fibers.

Preferably, the fabric body is sprayed with an adhesive, and the electrospun nanofibers are sprayed on the adhesive in an electrospinning manner.

Preferably, the filament fiber core yarn comprises polyester fibers or polyamide fibers.

Preferably, the short fiber outer covering yarn comprises cotton fiber or regenerated cellulose fiber which is subjected to antibacterial modification.

Preferably, the regenerated cellulose fibers comprise viscose fibers.

Preferably, the fineness range of the cotton fiber or the viscose fiber subjected to antibacterial modification is 0.9dtex-2dtex, and the fineness range of the polyester fiber or the polyamide fiber is 2.2dtex-4.4 dtex.

Preferably, the fineness of the electrospun nanofibers ranges from 2um to 4 um.

Preferably, the thickness range of the quick drying layer is 0.2mm-0.6mm, the thickness range of the antibacterial layer is 0.5mm-1.2mm, and the thickness range of the super water absorption diffusion surface layer is 0.02mm-0.05 mm.

The utility model has the advantages that:

(1) the natural fiber material and the chemical fiber material are selected as the material of the fabric body, the fabric body with the water absorption and antibiosis functions can directly contact with the skin of a human body, the skin-adhering surface of the fabric body is made of regenerated cellulose materials such as cotton fiber or viscose fiber, good moisture absorption and release performance can be realized, natural comfortable touch feeling is brought, and meanwhile, the problem that the bacteria are bred due to sweating of the skin-adhering surface can be effectively improved due to the antibacterial modification of the cotton fiber or the viscose fiber;

(2) the polyester fiber or polyamide fiber material of the core part of the fabric body has good quick-drying performance, and can avoid the problem that sweat can not be evaporated after a large amount of sweat enters the yarn;

(3) the utility model discloses an it is little that super absorb water spreads nanofiber's in the diffusion top layer fibre fineness of static, has stronger capillary wicking effect, and is poor with the good humidity gradient of the fibrous formation of surface fabric body, can absorb the moisture of body to the skin fast, and the rapid evaporation under external ambient temperature's effect realizes leading wet fast, rapid-curing cutback, nice and cool effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of a super absorbent quick-drying antibacterial fabric of the present invention;

FIG. 2 is a schematic view of a knitting structure of a fabric body in the super absorbent quick-dry antibacterial fabric of the present invention; description of the reference numerals

1. The fabric comprises a fabric body, 2, an antibacterial layer, 3, a quick-drying layer, 4, a super-absorbent diffusion surface layer, 5, filament fiber core yarns, 6 and short fiber wrapping yarns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, a super-absorbent quick-drying antibacterial fabric comprises a fabric body 1 which is arranged from inside to outside and is close to the skin, and a super-absorbent diffusion surface layer 4 which covers one side of the fabric body 1, which is far from the skin;

the fabric body 1 comprises a quick-drying layer 3 and an antibacterial layer 2 coated on the outer side of the quick-drying layer 3, the quick-drying layer 3 is woven by filament fiber core yarns 5, the antibacterial layer 2 is woven by short fiber outer wrapping yarns 6, and the short fiber outer wrapping yarns 6 are wrapped on the outer surface of the filament fiber core yarns 5 in a Z twisting direction or an S twisting direction; the super water absorption diffusion surface layer 4 is composed of randomly distributed electrostatic spinning nano fibers, the electrostatic spinning nano fibers are randomly sprayed on the fabric body 1, the fabric body 1 is used as a base material, firstly, an adhesive is sprayed on the fabric body 1 in an electrostatic spraying mode, and then, the nano fibers are sprayed in an electrostatic spinning mode; the nano-fiber has small fiber fineness, has stronger capillary wicking effect and can be quickly evaporated under the action of the external environment temperature, thereby realizing the functions of moisture conduction, quick drying and cooling. The wicking effect is the specific performance of the superfine fiber, and means that the pores in the superfine fiber are fine, when the pore is close to vacuum, the pipe orifice of the fiber at the near water end is contacted with water molecules to form vacuum pores in the fiber, at the moment, the atmospheric pressure value exceeds the vacuum in the fiber, water is naturally packed and enters the fiber pores, the finer the fiber pores are, the more obvious the wicking effect is, and the stronger the wicking moisture permeability effect is.

The thickness range of the quick drying layer 3 is 0.2mm-0.6mm, the thickness range of the antibacterial layer 2 is 0.5mm-1.2mm, and the thickness range of the super water absorption diffusion surface layer 4 is 0.02mm-0.05 mm. Different thicknesses are designed, the thickness of the middle antibacterial layer 2 is thicker, and the problem of sweat reverse osmosis caused by sweat absorption saturation of the outer super-absorbent quick-drying layer 3 can be effectively prevented.

Wherein the filament core yarn 5 comprises polyester fibers or polyamide fibers; the short fiber covering yarn 6 comprises cotton fiber or regenerated cellulose fiber which is subjected to antibacterial modification, the regenerated cellulose fiber is made of natural cellulose (cotton, hemp, bamboo, tree and shrub) without changing the chemical structure of the natural cellulose, and only the physical structure of the natural cellulose is changed, so that the regenerated cellulose fiber with better performance is manufactured, the structural composition of the regenerated cellulose fiber is similar to that of the cotton fiber, the difference is that the moisture absorption and the air permeability of the regenerated cellulose fiber are better than those of the cotton fiber and are known as breathable fabric, and meanwhile, the regenerated cellulose fiber also has partial advantages of silk which the cotton fiber does not have, so that the regenerated cellulose fiber is more comfortable to wear; the regenerated cellulose fiber is viscose fiber.

The material selects the mode of combining natural fiber and chemical fiber, the fabric body 1 with the water absorption and antibiosis functions can directly contact the skin of a human body, the skin-attaching surface of the fabric is made of cotton fiber or viscose fiber material which is subjected to antibacterial modification, good moisture absorption and release performance can be realized, natural comfortable touch feeling is brought, and the polyester fiber or polyamide fiber has good quick drying performance.

Specifically, the fineness range of the cotton fiber or the viscose fiber is 0.9dtex to 2dtex, and the fineness range of the polyester fiber or the polyamide fiber is 2.2dtex to 4.4 dtex; the fineness range of the electrostatic spinning nano-fiber is 2um-4 um.

The working principle of the utility model is as follows:

the utility model comprises a fabric body 1 which is arranged from inside to outside and is close to the skin and a super water-absorbing diffusion surface layer 4 which covers one side of the fabric body 1 which is far from the skin;

the fabric body 1 comprises a quick-drying layer 3 and an antibacterial layer 2 coated on the outer side of the quick-drying layer 3, the quick-drying layer 3 is woven by filament fiber core yarns 5, the antibacterial layer 2 is woven by short fiber outer wrapping yarns 6, and the short fiber outer wrapping yarns 6 are wrapped on the outer surface of the filament fiber core yarns 5 in a Z twisting direction or an S twisting direction; the super-absorbent diffusion surface layer 4 is composed of randomly distributed electrospun nanofibers, the electrospun nanofibers are randomly sprayed on the fabric body 1, the close-fitting fabric is woven by cotton fibers or regenerated cellulose fibers, can directly contact with the skin of a human body, can realize good moisture absorption and release performance, and brings natural comfortable touch feeling; the adjacent core layers are woven by polyester fibers or polyamide fibers, and the yarn has good quick-drying performance, can prevent sweat from penetrating into the yarn to be incapable of evaporating after a large amount of sweat is produced, and has a strong barrier effect.

The most important super-absorbent diffusion surface layer 4 composed of the electrospun nanofibers has a strong capillary wicking effect, forms a good humidity gradient difference with the fibers of the body structure, can quickly absorb the moisture of the body to the outer layer, quickly evaporates under the action of the external environment temperature, has the functions of moisture conduction, quick drying and cooling, and realizes one-way water guide.

Therefore, the fabric of the utility model has the characteristics of super water absorption, quick drying, antibiosis and the like, and is suitable for summer clothes.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The super-absorbent quick-drying antibacterial fabric is characterized in that: comprises a fabric body which is arranged from inside to outside and is close to the skin and a super-absorbent diffusion surface layer which covers one side of the fabric body, which is far away from the skin;

2. The super-absorbent quick-drying antibacterial fabric according to claim 1, characterized in that: the fabric body is sprayed with an adhesive, and the electrostatic spinning nanofiber is sprayed on the adhesive in an electrostatic spinning mode.

3. The super-absorbent quick-drying antibacterial fabric according to claim 2, characterized in that: the filament fiber core yarn comprises polyester fibers or polyamide fibers.

4. The super absorbent quick-drying antibacterial fabric according to claim 3, characterized in that: the short fiber outer covering yarn comprises cotton fiber or regenerated cellulose fiber which is subjected to antibacterial modification.

5. The super absorbent quick-drying antibacterial fabric according to claim 4, characterized in that: the regenerated cellulose fibers include viscose fibers.

6. The super-absorbent quick-drying antibacterial fabric according to claim 5, characterized in that: the fineness range of the cotton fiber or the viscose fiber which is subjected to antibacterial modification is 0.9dtex-2dtex, and the fineness range of the polyester fiber or the polyamide fiber is 2.2dtex-4.4 dtex.

7. The super-absorbent quick-drying antibacterial fabric according to claim 1, characterized in that: the fineness range of the electrospun nanofiber is 2um-4 um.

8. The super-absorbent quick-drying antibacterial fabric according to claim 1, characterized in that: the thickness range of the quick drying layer is 0.2mm-0.6mm, the thickness range of the antibacterial layer is 0.5mm-1.2mm, and the thickness range of the super water absorption diffusion surface layer is 0.02mm-0.05 mm.