CN215560944U

CN215560944U - Antibacterial napping fabric

Info

Publication number: CN215560944U
Application number: CN202121777292.1U
Authority: CN
Inventors: 郑傲生
Original assignee: Shaoxing Keqiao Bofeng Textile Co ltd
Current assignee: Shaoxing Keqiao Bofeng Textile Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-18
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses an antibacterial napping fabric, relates to the technical field of textile fabrics, and aims to solve the problem that the napping layer of the traditional napping fabric is single in structure and poor in warmth retention property. The key points of the technical scheme are as follows: the napping yarn comprises two napping layers which are fixed with each other and the napping surfaces of which are far away from each other, wherein each napping layer is formed by warp and weft knitting of napping yarns, each napping yarn consists of an elastic yarn core and napping covering yarns covering the outer side of the elastic yarn core, each napping covering yarn is formed by twisting a first folded yarn and a second folded yarn, and the elastic coefficient of the first folded yarn is greater than that of the second folded yarn. The novel material is provided with the polypropylene fiber copper ion fiber, and the antibacterial performance of the whole structure is enhanced by utilizing free copper ions in the novel material.

Description

Antibacterial napping fabric

Technical Field

The utility model relates to the technical field of textile fabrics, in particular to an antibacterial napping fabric.

Background

The napping cloth is formed by raising the smooth surface of the grey cloth through a raising machine according to the application requirement, and the raising layer can improve the warmth of the fabric.

The napped fabric is various in types, the most common of which is polar fleece and flannel, people usually require the napped fabric to have good heat retention performance, the heat retention performance of the napped fabric usually depends on the amount of napped fabric, the more and longer napped fabric has better heat retention performance, the amount of napped fabric has is usually related to the properties of the fabric and the napping properties of napping equipment, therefore, under the condition that the napping equipment and fabric conditions are not changed, the amount of napped fabric generated after napping is usually fixed, the heat retention performance of the napped fabric is related to the structure of the napped fabric, and therefore, a structure for improving the heat retention effect of the napped layer is necessary to be arranged

The present invention proposes a new technical solution to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an antibacterial napping fabric, and the purpose of enhancing the heat preservation performance of the napping fabric is achieved through the arrangement of the structure.

The technical purpose of the utility model is realized by the following technical scheme: the antibacterial napping fabric comprises two fluff layers which are fixed with each other and the fluff surfaces of the two fluff layers are far away from each other, the fluff layers are formed by warp and weft knitting of napping yarns, each napping yarn consists of an elastic yarn core and a napping covering yarn covering the outer side of the elastic yarn core, each napping covering yarn is formed by twisting a first folded yarn and a second folded yarn, and the elastic coefficient of the first folded yarn is greater than that of the second folded yarn.

By adopting the technical scheme, the elasticity of the elastic yarn core is utilized to ensure that the whole structure has good elastic performance, the galling yarn has the characteristic of good hair formation, the whole structure can form a more stable fluff layer after galling, a structure with different elastic coefficients is arranged between the first plied yarn and the second plied yarn, the different types of yarns in the first plied yarn and the second plied yarn are ensured, and then in the galling process of a galling machine, the yarns in the first plied yarn and the second plied yarn can form fluff with different lengths and different levels, so that a multi-layer heat-insulating layer is formed, and the whole heat-insulating performance of the fluff layer is further enhanced.

The utility model is further configured to: the first plied yarn and the second plied yarn are formed by twisting first fibers and second fibers, the elastic coefficient of the second fibers is larger than that of the first fibers, and the content of the second fibers in the first plied yarn is larger than that of the second fibers in the second plied yarn.

By adopting the technical scheme, the arrangement of the structure ensures that the first folded yarn and the second folded yarn have different elastic coefficients by utilizing the first fibers and the second fibers with different contents in the first folded yarn and the second folded yarn, so that the first fibers and the second fibers are more uniformly distributed by the twisting of the first folded yarn and the second folded yarn and the twisting of the first fibers and the second fibers, the integral napping effect of the structure is more uniform, the warm-keeping effect of the integral napped layer of the structure is better, on the other hand, the difference of deformation recovery performance of the first fibers and the second fibers is utilized, the formed napped hair is layered, and the integral warm-keeping performance of the napped layer is further enhanced.

The utility model is further configured to: the first fibers are cotton fibers, and the second fibers are polyester fibers.

By adopting the technical scheme, the characteristics of good water absorption and softness of the cotton fibers are utilized to enhance the overall water absorption and softness of the napped yarn, the characteristics of good elasticity and good wear resistance of the polyester fibers are utilized to further enhance the overall performance of the structure, and meanwhile, the difference of deformation recovery performance of the cotton fibers and the polyester fibers is utilized to ensure that the first fibers and the second fibers can have fluff with different lengths during napping, so that the overall layering sense and the heat preservation performance of the fluff layer are enhanced.

The utility model is further configured to: the cross-sectional shape of the second fibers is C-shaped.

Through adopting above-mentioned technical scheme, realize the weakening to second fibre bulk strength, ensure that the effect of second fibre deformation is more stable, and then ensure that the whole effect of napping of structure is better.

The utility model is further configured to: the elastic yarn core is formed by twisting spandex fibers and polypropylene fiber copper ion fibers.

Through adopting above-mentioned technical scheme, utilize spandex fibre to have good elasticity to ensure that elasticity yarn core has good elasticity, and then ensure that napping yarn wholly has good elasticity, utilize the wicking effect that polypropylene fibre copper ion fibre has to ensure that elasticity yarn core has good wet-guiding and hydrofuge performance, utilize free copper ion in the polypropylene fibre copper ion fibre to realize the suppression and the killing effect to bacterial growing simultaneously.

The utility model is further configured to: the cross section of the polypropylene copper ion fiber is pentagonal.

Through adopting above-mentioned technical scheme, the setting of this structure can increase the quantity of polypropylene fibre copper ion fibrous surface groove, and then reinforcing polypropylene fibre copper ion fibre and the holistic ventilative and the hydrofuge performance of structure.

The utility model is further configured to: the width of the pile layer is 42 inches, the density of the pile layer is 40 x 42, the warp and weft yarns of the pile layer are 20S and 10S respectively, and the gram weight of the pile layer is 159 g/m.

In conclusion, the utility model has the following beneficial effects:

the elasticity that utilizes elastic yarn core to have guarantees that the whole structure has good elasticity performance, utilize the characteristics that napping yarn has good hair, guarantee that the whole structure can form more stable tapetum after the napping, set up the structure of different elastic coefficient between first plied yarn and the second plied yarn, guarantee that the kind of the yarn that exists is different in first plied yarn and the second plied yarn, and then at the in-process that the napping of napping machine, the yarn in first plied yarn and the second plied yarn can form the fine hair of different length and different levels, and then form multilayer cold-proof layer, and then strengthen the holistic warmth retention property of tapetum.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a schematic structural view of the napped yarn of the present invention.

In the figure: 1. a fluff layer; 2. napping the yarns; 3. an elastic yarn core; 4. napping and covering the yarns; 5. a first strand; 6. a second strand; 7. a first fiber; 8. a second fiber; 9. spandex fibers; 10. polypropylene copper ion fiber.

Detailed Description

The utility model is described in detail below with reference to the figures and examples.

An antibacterial napping fabric is shown in figures 1 and 2 and comprises two fluff layers 1 which are fixedly connected with each other in a yarn sewing mode and the fluff surfaces are far away from each other, the two fluff layers 1 are arranged to ensure the stability of the overall heat preservation performance of a structure, the fluff layers 1 are formed by plain weaving of napping yarns 2, the stability of the overall function of the structure is ensured by utilizing the characteristic of structural stability of the plain weaving, and the stability of the overall fluff surface forming process of the structure is ensured by utilizing the characteristic of good napping of the napping yarns 2.

As shown in fig. 2 and fig. 3, the napping yarn 2 is composed of an elastic yarn core 3 and a napping covering yarn 4 covering the outside of the elastic yarn core 3, the elastic yarn core 3 is characterized by good elasticity to ensure that the napping yarn 2 has good elasticity and further ensure that the whole fluff layer 1 has good elasticity, the napping covering yarn 4 is formed by twisting a first strand 5 and a second strand 6, the elasticity coefficient of the first strand 5 is greater than that of the second strand 6, the arrangement of the structure ensures that fibers with different properties are present in the napping covering yarn 4, and further, when napping, due to the fact that the fibers with different properties have different deformation recovery properties, the napped fluff has different lengths, so that a multilayer fluff surface and a heat-insulating layer are formed, the heat-insulating property of the whole structure is enhanced, the width of the fluff layer 1 is 42 inches, the density of the fluff layer 1 is 40 × 42, the warp and weft yarns of pile layer 1 were 20S and 10S, respectively, and the grammage of pile layer 1 was 159 grams per square meter.

As shown in fig. 3, the first strand 5 and the second strand 6 are formed by twisting the first fiber 7 and the second fiber 8, the elastic coefficient of the second fiber 8 is greater than that of the first fiber 7, the content of the second fiber 8 in the first strand 5 is greater than that of the second fiber 8 in the second strand 6, and by twisting the first fiber 7 and the second fiber 8 and twisting the first strand 5 and the second strand 6, uniform distribution of the first fiber 7 and the second fiber 8 in the napped yarn 2 is realized, and the effect of ensuring that the overall structure forms a napped surface is more stable.

As shown in fig. 3, the first fibers 7 are cotton fibers, the second fibers 8 are polyester fibers, the overall performance of the structure is improved by using the characteristics of good water absorption and softness of the cotton fibers, the overall performance of the structure is improved by using the characteristics of good wear resistance and elasticity of the polyester fibers, and meanwhile, the characteristics of different deformation recovery performances of the cotton fibers and the polyester fibers are used, so that the first fibers 7 and the second fibers 8 can form fluff with different lengths under the action of napping of a napping machine, and further fluff surfaces with multiple heights are formed, the overall structure is ensured to have better heat preservation performance by using the multilayered fluff surfaces, the cross section of the second fibers 8 is in a C shape, the strength of the second fibers 8 is weakened by the arrangement of the structure, and the process of forming the fluff by the second fibers 8 in the napping process is ensured to be more stable.

As shown in fig. 3, the elastic yarn core 3 is formed by twisting spandex fibers 9 and polypropylene copper ion fibers 10, the good elasticity of the elastic yarn core 3 is ensured by utilizing the characteristic of good elasticity of the spandex fibers 9, thereby ensuring that the napped yarn 2 has good elastic performance as a whole, ensuring that the whole structure has good moisture-conducting and moisture-removing performance by utilizing the characteristic of good moisture-conducting performance of the polypropylene fiber material, meanwhile, the free copper ions in the polypropylene copper ion fiber 10 are utilized to realize the inhibition and killing effect on the microbial breeding process, the influence of harmful substances generated in the microbial breeding process on a user is reduced, the user is protected, the cross section of the polypropylene copper ion fiber 10 is pentagonal, the arrangement of the structure ensures that the polypropylene copper ion fiber 10 is provided with more air-permeable and water-draining empty grooves, and further enhances the air-permeable and water-draining performance of the whole structure.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides an antibiotic type napping surface fabric, includes two-layer tapetum (1) of mutual fixed and tapetum face each other keep away from, its characterized in that: the napping layer (1) is formed by warp and weft knitting of napping yarns (2), the napping yarns (2) are composed of elastic yarn cores (3) and napping covering yarns (4) covering the outer sides of the elastic yarn cores (3), the napping covering yarns (4) are formed by twisting first folded yarns (5) and second folded yarns (6), and the elastic coefficient of the first folded yarns (5) is greater than that of the second folded yarns (6).

2. The antibacterial napped fabric according to claim 1, characterized in that: the first plied yarn (5) and the second plied yarn (6) are formed by twisting first fibers (7) and second fibers (8), the elastic coefficient of the second fibers (8) is larger than that of the first fibers (7), and the content of the second fibers (8) in the first plied yarn (5) is larger than that of the second fibers (8) in the second plied yarn (6).

3. The antibacterial napped fabric according to claim 2, characterized in that: the first fibers (7) are cotton fibers, and the second fibers (8) are polyester fibers.

4. The antibacterial napped fabric according to claim 3, characterized in that: the cross-sectional shape of the second fibers (8) is C-shaped.

5. The antibacterial napped fabric according to claim 1, characterized in that: the elastic yarn core (3) is formed by twisting spandex fibers (9) and polypropylene copper ion fibers (10).

6. The antibacterial napped fabric according to claim 5, characterized in that: the cross section of the polypropylene copper ion fiber (10) is pentagonal.

7. The antibacterial napped fabric according to claim 1, characterized in that: the width of the fluff layer (1) is 42 inches, the density of the fluff layer (1) is 40 x 42, the warp and weft of the fluff layer (1) are 20S and 10S respectively, and the grammage of the fluff layer (1) is 159 g/m.