CN220374060U

CN220374060U - Antistatic knitted fabric

Info

Publication number: CN220374060U
Application number: CN202320557366.3U
Authority: CN
Inventors: 徐秀英; 葛贤君
Original assignee: Shaoxing Zhousheng Knitting Co ltd
Current assignee: Shaoxing Zhousheng Knitting Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2024-01-23
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses an antistatic knitted fabric, which relates to the technical field of textile, and the technical scheme is as follows: the electrostatic guiding layer is woven by warm-keeping yarns to form a double-back surface structure, conductive yarns are arranged in the double-back surface structure, the surface layer is woven by face yarns to form rib structures, the substrate layer is woven by backing yarns to form rib structures, and the electrostatic guiding layer, the surface layer and the substrate layer are fixedly connected through stitching yarns. According to the utility model, the stitching yarn with the electric conduction capability plays a role in guiding static charges, so that static charges generated at other parts of the fabric can be transferred to the static guiding layer, then the static removing effect is realized by guiding the conductive yarns out of the fabric, and a cylindrical air layer structure is generated between the interlock structure and the double-reverse structure.

Description

Antistatic knitted fabric

Technical Field

The utility model relates to the technical field of textile, in particular to an antistatic knitted fabric.

Background

Static electricity is static charge, and static electricity on a human body is generally generated by friction between clothes or between clothes and skin, and is mainly generated in autumn and winter.

The existing autumn and winter clothing, especially the thermal underwear worn in the inside, most of the existing autumn and winter fabrics contain chemical fibers, and the chemical fiber materials are easy to cause static electricity, so that the problems of easy generation of static electricity in the autumn and winter clothing fabrics are also caused.

New solutions are therefore required to address this problem.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide an antistatic knitted fabric.

The technical aim of the utility model is realized by the following technical scheme: the antistatic knitted fabric comprises an electrostatic guiding layer, a surface layer and a substrate layer, wherein the surface layer and the substrate layer are respectively arranged on two sides of the electrostatic guiding layer, the electrostatic guiding layer is woven by warm-keeping yarns to form a double-back-surface structure, warp-wise conductive yarns are inserted into the double-back-surface structure, the surface layer is woven by surface yarns to form rib structures, the substrate layer is woven by backing yarns to form rib structures, and the electrostatic guiding layer, the surface layer and the substrate layer are fixedly connected through stitching yarns.

The utility model is further provided with: the warm-keeping yarn comprises a first core yarn and a first outer wrapping yarn wrapping the first core yarn, wherein the first core yarn is formed by twisting viscose fibers, and the first outer wrapping yarn is formed by twisting wool fibers.

The utility model is further provided with: the twisting direction of the thermal insulation yarn is ZSS, and the twisting degree of the first covering yarn is 1500-2000 twists/m.

The utility model is further provided with: the conductive yarn is formed by twisting carbonized cotton fibers, and the diameter of the conductive yarn is smaller than that of the warm-keeping yarn.

The utility model is further provided with: the face yarn comprises a second core yarn and a second wrapping yarn wrapping the second core yarn, wherein the second core yarn is spandex monofilament, and the second wrapping yarn is formed by twisting nylon fibers.

The utility model is further provided with: the yarn is formed by twisting cotton fibers, and the twist of the yarn is smaller than that of the face yarn.

The utility model is further provided with: the stitching yarn is formed by doubling a plurality of polyester fibers, and a graphite conductive layer is coated on the surface of the stitching yarn.

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

through the stitching yarn that has the electric conductivity, play the guide effect to static charge for static charge that other positions of surface fabric produced can be conducted to the static guide layer, then by the conducting yarn wherein by outside being conducted to the surface fabric, realize the effect of destaticizing, simultaneously because the surface fabric adopts weft knitting's structure to weave, have stronger elasticity, therefore the laminating degree with skin is higher when wearing, and can produce cylindric air bed structure between interlock texture and the interlock face texture, above-mentioned setting can both make the surface fabric have stronger cold-proof ability, accord with the demand that autumn winter was worn more.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the thermal yarn of the present utility model;

FIG. 3 is a schematic view of the structure of the yarn mat according to the present utility model;

fig. 4 is a schematic structural view of the veil of the present utility model.

Reference numerals: 1. an electrostatic guiding layer; 11. a thermal yarn; 111. a first core yarn; 112. a first overwrap yarn; 12. a conductive yarn; 2. a surface layer; 21. a veil; 211. a second core yarn; 212. a second sheath yarn; 3. a base layer; 31. backing yarn; 4. stitching yarn.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The antistatic knitted fabric, as shown in fig. 1, comprises an electrostatic guiding layer 1, and a surface layer 2 and a substrate layer 3 respectively arranged at two sides of the electrostatic guiding layer 1, wherein the electrostatic guiding layer 1 is used for guiding the fabric generated in the fabric, guiding static charges out of the fabric, and further achieving the effect of removing static charges in the fabric, the surface layer 2 is used as an outer layer of the fabric and used for friction with the external environment, and the substrate layer 3 is used as an inner layer of the fabric and used for contact with skin or an inner wearing article.

As shown in fig. 1, the electrostatic guiding layer 1 is woven by the thermal yarn 11 to form a double-back surface structure, the thermal yarn 11 is used as the middle layer of the fabric, and the characteristics of the yarn and the woven structure can be utilized to endow the fabric with basic thermal insulation capability, so that the fabric meets the requirements of autumn and winter more, and simultaneously, a main body is provided for the substrate layer 3 and the surface layer 2, so that the connection between the layers of the fabric can be tighter.

As shown in fig. 1, the conductive yarn 12 is formed by twisting carbonized cotton fibers, the carbonized cotton fibers are formed by a carbonization process, and the carbonized cotton fibers have strong conductive capability, so that the conductive yarn 12 can fully exert the effect of guiding static electricity, and further the antistatic capability of the fabric is enhanced.

As shown in fig. 1, the diameter of the conductive yarn 12 is smaller than that of the thermal yarn 11, and the thickness of the electrostatic guiding layer 1 is less affected by the diameter of the conductive yarn 12 by the arrangement, so that the overall softness of the fabric is ensured, and on the other hand, the thermal yarn 11 with a larger diameter has the function of keeping heat for a longer time, so that the thermal property of the fabric is improved.

As shown in fig. 2, the thermal yarn 11 includes a first core yarn 111 and a first outer covering yarn 112 covering the first core yarn 111, the arrangement shows that the thermal yarn 11 is a covering yarn, the thermal yarn 11 is set into a covering yarn form, so that the thermal yarn 11 has higher structural strength, further, the fabric has stronger basic strength, the first core yarn 111 is twisted by viscose fiber, the viscose fiber has stronger moisture absorption capability, sweat in air or on skin can be absorbed to a certain extent, so that the fabric is in a state unfavorable for static electricity generation, further, the effect of avoiding static electricity is achieved, the first outer covering yarn 112 is twisted by wool fiber, the wool fiber also has stronger thermal insulation capability, and the thermal insulation capability of the thermal yarn 11 can be further enhanced.

As shown in fig. 2, the twisting direction of the thermal yarn 11 is ZSS, that is, the twisting direction of the first core yarn 111 is Z twist, so that the structure of the first core yarn 111 is looser, which is favorable for moisture retention, and the twisting direction of the first covering yarn is S twist 112, so that the first covering yarn 112 has stronger structural strength, and meanwhile, the hygroscopicity of the thermal yarn 11 can be limited to a certain extent, so that the thermal yarn 11 is prevented from being in a wet state due to the excessively strong hygroscopicity, the normal wearing of the fabric is ensured, the integral twisting direction of the thermal yarn 11 is S twist, so that the structural strength of the thermal yarn 11 is further improved, and the basic structural strength of the fabric is further ensured.

As shown in fig. 2, the twist of the first outer covering yarn 112 is 1500 twist/m-2000 twist/m, specifically 1800 twist/m, and the first outer covering yarn 112 with the twist belongs to high twist yarn, has stronger structural strength, can play a further reinforcing role on the structure of the fabric, can further prevent the moisture in the thermal insulation yarn 11 from penetrating, and further ensures the normal use of the fabric.

As shown in fig. 1, the surface layer 2 is woven by the face yarn 21 to form a rib structure, the base layer 3 is woven by the cushion yarn 31 to form a rib structure, the rib structure has strong elasticity, so that the fabric has strong elasticity, when the fabric is worn, the fabric can be better attached to the skin by using the elasticity, the warmth retention property of the fabric is further enhanced, meanwhile, the fabric also has special surface concave-convex textures, and an air layer can be formed between the fabric and the skin when the fabric is attached to the skin, so that heat can be stored, and the warmth retention property of the fabric is further improved.

As shown in fig. 4, the surface yarn 21 includes a second core yarn 211 and a second covering yarn 212 covering the second core yarn 211, and by this arrangement, the surface yarn 21 also belongs to the covering yarn, so that the surface layer 2 can better cope with the friction with the external environment, the second core yarn 211 is a spandex monofilament, the spandex has stronger elasticity, and a certain elasticity and toughness are given to the surface yarn 21, when the fabric is stretched or rubbed by an external force, the surface yarn 21 can absorb a certain stretching force or friction force through deformation, so as to further strengthen the strength of the fabric, the second covering yarn 212 is formed by twisting nylon fibers, which are one of the most used chemical fibers with highest wear resistance and strength, and the wear resistance and strength of the surface yarn 21 can be improved by adopting the second covering yarn 212 made of the fibers.

As shown in fig. 3 and 4, the yarn 31 is twisted by cotton fibers, the cotton fibers have strong skin-friendly property and are used for improving the comfort of the fabric, meanwhile, the cotton fibers also have the characteristic of being difficult to generate static electricity, the static charge can be reduced to a certain extent, the twist of the yarn 31 is smaller than that of the yarn 21, the twist of the yarn 21 is higher, and therefore, the wear resistance and the structural strength are higher, the service life of the fabric is prolonged, and the yarn 31 with low twist is softer, so that the fabric is more comfortable to wear.

As shown in fig. 1, the electrostatic guiding layer 1, the surface layer 2 and the substrate layer 3 are fixedly connected through stitching yarns 4, and the stitching yarns 4 are fixed so that the layers of the fabric have stronger connection strength, and the structural integrity of the fabric is ensured.

As shown in fig. 1, the stitching yarn 4 is formed by doubling a plurality of polyester fibers, the arrangement of the polyester fiber doubling enables the stitching yarn 4 to have enough strength, the surface of the stitching yarn 4 is coated with a graphite conductive layer, the graphite conductive layer enables the stitching yarn 4 to have conductive capability, and then static charges of the surface layer 2 and the substrate layer 3 can be guided into the static guiding layer 1 and then guided out of the fabric through the static guiding layer 1, so that a complete antistatic function of the fabric is achieved.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. Antistatic knitted fabric, including static guiding layer, set up in the superficial layer and the stratum basale of static guiding layer both sides respectively, its characterized in that: the static guiding layer is woven by warm-keeping yarns to form a double-back-surface structure, warp-wise conductive yarns are inserted into the double-back-surface structure, the surface layer is woven by face yarns to form rib structures, the substrate layer is woven by backing yarns to form rib structures, and the static guiding layer, the surface layer and the substrate layer are fixedly connected through stitching yarns.

2. The antistatic knitted fabric of claim 1, wherein: the warm-keeping yarn comprises a first core yarn and a first outer wrapping yarn wrapping the first core yarn, wherein the first core yarn is formed by twisting viscose fibers, and the first outer wrapping yarn is formed by twisting wool fibers.

3. The antistatic knitted fabric of claim 2, wherein: the twisting direction of the thermal insulation yarn is ZSS, and the twisting degree of the first covering yarn is 1500-2000 twists/m.

4. The antistatic knitted fabric of claim 1, wherein: the conductive yarn is formed by twisting carbonized cotton fibers, and the diameter of the conductive yarn is smaller than that of the warm-keeping yarn.

5. The antistatic knitted fabric of claim 1, wherein: the face yarn comprises a second core yarn and a second wrapping yarn wrapping the second core yarn, wherein the second core yarn is spandex monofilament, and the second wrapping yarn is formed by twisting nylon fibers.

6. The antistatic knitted fabric of claim 1, wherein: the yarn is formed by twisting cotton fibers, and the twist of the yarn is smaller than that of the face yarn.

7. The antistatic knitted fabric of claim 1, wherein: the stitching yarn is formed by doubling a plurality of polyester fibers, and a graphite conductive layer is coated on the surface of the stitching yarn.