CN221166943U

CN221166943U - Double-sided knitted fabric

Info

Publication number: CN221166943U
Application number: CN202323260195.7U
Authority: CN
Inventors: 史怀利; 赖丽虹
Original assignee: Jiangxi Manifen Garment Co ltd
Current assignee: Jiangxi Manifen Garment Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-06-18
Anticipated expiration: 2033-11-30

Abstract

The embodiment of the utility model discloses a double-sided knitted fabric, which comprises a surface layer and a bottom layer, wherein the bottom layer is a contact layer with a human body; the knitting yarns of the surface layer comprise first yarns and second yarns, the first yarns and the second yarns are respectively knitted to form rib weave tissues and a plurality of mesh jacquard weave tissues which are distributed at intervals, the surface layer and the bottom layer are connected through the mesh jacquard weave tissues, and the connection mode between the surface layer and the bottom layer is point-shaped connection; the bottom layer of woven yarns includes third yarns woven to form rib stitches. The surface layer and the bottom layer are connected through the mesh jacquard weave arranged at intervals when the mesh jacquard weave is woven, the structure that the surface layer and the bottom layer are integrally connected by connecting yarns in the past is optimized, the use amount of the connecting yarns is saved, and the use amount of the whole fabric is reduced, so that the thick and heavy feeling of the fabric is reduced, the light effect is achieved, and meanwhile, the air permeability and the softness of the fabric are improved.

Description

Double-sided knitted fabric

Technical Field

The utility model relates to the technical field of knitted fabrics. And more particularly to a double knit fabric.

Background

At present, most common double-sided knitted fabrics in the market are sandwich fabrics such as weft knitting sandwiches, connecting yarns are usually arranged in the middle, polyester yarns, nylon yarns, spandex yarns and the like are generally adopted as the connecting yarns, spun yarns are also partially used, yarns with short thread length are generally selected for weaving the surface layer and the bottom layer in order to prevent the middle connecting yarns from being exposed to the surface layer, the weaving density is dense, the woven products are stiff and smooth and elastic, the fabrics are mostly used for clothes such as jackets and trousers, but due to the characteristics of stiffness and heavy weight, the fabrics are poor in skin affinity, air permeability and softness, and are not suitable for products such as baby bottoming clothes, sleeping bags or underwear.

Disclosure of utility model

In view of the above, an object of the present utility model is to provide a breathable, soft, skin-friendly double-sided knitted fabric.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A double knit fabric comprising:

the bottom layer is a contact layer with a human body;

The knitting yarns of the surface layer comprise first yarns and second yarns, the first yarns and the second yarns are respectively knitted to form rib weave tissues and a plurality of mesh jacquard weave tissues which are distributed at intervals, the surface layer and the bottom layer are connected through the mesh jacquard weave tissues, and the connection mode between the surface layer and the bottom layer is point-shaped connection;

The bottom layer of woven yarns includes third yarns woven to form rib stitches.

In addition, the preferable scheme is that the yarn arrangement mode of the double-sided knitted fabric is 24 yarns with one cycle, and each yarn comprises twelve weaving positions;

The 2 nd, 6 th, 8 th, 10 th, 12 th, 14 th, 18 th, 20 th, 22 th and 24 th yarns are first yarns and used for weaving the surface layer rib weave, and the 4 th and 16 th yarns are second yarns and used for weaving the mesh jacquard weave;

The 1 st, 3 rd, 5 th, 7 th, 9 th, 11 th, 13 th, 15 th, 17 th, 19 th, 21 st, 23 rd yarns are third yarns used for weaving the bottom layer.

In addition, preferably, the knitting structures of the yarns of the first yarn are the same, and lower needles are adopted for knitting, and the knitting structures of the yarns of the first yarn are lower needles and dense needles and loop formation;

The knitting structures of all the yarns of the third yarn are the same, upper needles are adopted for knitting, and the knitting structures of all the yarns of the third yarn are upper needles and dense needles and loop forming tissues.

In addition, preferably, the knitting structures of the yarns of the second yarn are the same, the lower needle is adopted for knitting, and the knitting structures of the 4 th and 16 th yarns are as follows: the first weaving position and the second weaving position are combined with the ring tissue, and the third weaving position to the twelfth weaving position are plain stitch tissue.

In addition, the preferable scheme is that the needle arranging mode of the upper needle is 112222222222 needle arranging.

Furthermore, it is preferable that the first yarn and the second yarn are cotton yarn or cotton blended yarn, and the length of the 100 stitches is 33cm.

In addition, the preferred scheme is that the 1 st, 3 rd, 5 th, 7 th, 9 th, 11 th, 13 th, 15 th, 17 th, 19 th, 21 th and 23 th yarns are polyester, the length of a 100-needle thread is 33cm, and the fiber section of the polyester is cross-shaped;

The 1 st, 9 th and 17 th yarns further comprise lining yarns, wherein the lining yarns are spandex, the specification of the spandex is 20D, and the length of a 100-needle thread is 13cm.

In addition, the preferred scheme is that the mesh jacquard tissues are distributed on the surface layer in a matrix structure, and the distance between two adjacent mesh jacquard tissues is 6-10mm.

Furthermore, it is preferable that the surface layer has a hydrophilicity greater than that of the bottom layer.

Further, it is preferable that the double knit fabric has a lateral density of 39 needles/inch and a longitudinal density of 38 courses/inch.

The beneficial effects of the utility model are as follows:

Aiming at the technical problems existing in the prior art, the embodiment of the application provides a double-sided knitted fabric, which is characterized in that the structure of a double-layer fabric is designed, the mesh jacquard weave is designed on the surface layer, the overall air permeability of the fabric is improved, the surface layer and the bottom layer are connected through the mesh jacquard weave which are arranged at intervals when the mesh jacquard weave is woven, the structure that the surface layer and the bottom layer are integrally connected by connecting yarns in the past is optimized, the use amount of the connecting yarns is omitted, the overall yarn consumption of the fabric is reduced, the sense of thickness of the fabric is reduced, and the air permeability and the softness of the fabric are improved while the light effect is achieved; meanwhile, the bottom layer adopts a rib structure, the fabric is woven through the spaced yarns, so that the fabric has a three-dimensional effect, spandex is lined in at intervals during weaving, and compared with the existing double-sided fabric structure fabric, the fabric has the advantages of good elasticity, good shape retention, good air permeability, dry and comfortable fabric bottom, skin adhesion resistance, difficult shrinkage and the like.

Drawings

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

Fig. 1 shows a schematic diagram of connection between a surface layer and a bottom layer of a double-sided knitted fabric according to an embodiment of the present utility model.

Fig. 2 shows a schematic partial structure of a face layer of a double-sided knitted fabric according to an embodiment of the present utility model.

Fig. 3 shows a knitting diagram of the 1 st to 8 th paths of the double-sided knitted fabric according to the embodiment of the present utility model.

Fig. 4 shows a knitting diagram of the 9 th to 16 th paths of the double-sided knitted fabric according to the embodiment of the present utility model.

Fig. 5 shows a knitting diagram of the 17 th to 24 th paths of the double-sided knitted fabric according to the embodiment of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

In view of the shortcomings of the prior art, the present utility model provides a double knit fabric having a lateral density of 39 stitches per inch and a longitudinal density of 38 stitches per inch. Referring to fig. 1-5, the double-sided knitted fabric is a double-sided knitted fabric, and includes a surface layer 100 and a bottom layer 200, wherein the bottom layer 200 is a contact layer with a human body. The knitting yarns of the surface layer 100 include a first yarn and a second yarn, the knitting yarns of the bottom layer 200 include a third yarn, the first yarn and the second yarn are respectively knitted to form rib weave 101 and a plurality of mesh jacquard weave 102 distributed in the rib weave at intervals, and the third yarn is knitted to form the rib weave. The mesh jacquard weave 102 connects the surface layer 100 and the bottom layer 200, not only can improve the ventilation function of the surface layer 100, but also can replace connecting yarns to connect the surface layer 100 and the bottom layer 200, reduces the overall heavy feel of the fabric, and improves the ventilation property and the softness of the fabric.

In this embodiment, the surface of the surface layer 100 is mainly rib weave 101, and the cloth surface has clear lines, as shown in fig. 2, the mesh jacquard weave 102 is uniformly distributed on the surface layer 100 in a matrix structure, so as to enhance the air permeability of the fabric. The bottom layer 200 is formed by knitting a cloth cover with rib weave, and is lighter and breathable due to air feeling between the skin. The mesh jacquard assembly 102 is used for carrying out punctiform connection on the surface layer 100 and the bottom layer 200, and the second yarns participate in weaving of the surface layer 100 and can connect the surface layer 100 and the bottom layer 200, so that the consumption of connecting yarns is saved, the overall heavy feel of the fabric is reduced, and the air permeability and the softness of the fabric are improved.

In a particular embodiment, the separation distance of the mesh jacquard weave 102 affects the breathability and shape retention of the fabric. If the spacing distance is too large, although the shape retention and stretch resistance are better, the air permeability is correspondingly deteriorated; if the interval distance is too small, the air permeability of the fabric can be ensured, but the shape retention can be greatly reduced, and even the tensile strength of the fabric is affected. In this embodiment, the distance between two adjacent mesh jacquard structures is designed to be 6-10mm according to different functions of the fabric, and a person skilled in the art can adjust the distance between the mesh jacquard structures 102 according to the requirements on the functions of the fabric.

In one embodiment, the double knit fabric is laid out in 24 loops of yarn, each loop comprising twelve fabric positions. Wherein, the surface layer 100 is knitted by a lower needle, the bottom layer 200 is knitted by an upper needle, the upper needle and the lower needle each comprise twelve needle patterns, the twelve needle patterns of the upper needle correspond to twelve knitting positions of each path of yarn in the third yarn, and the twelve needle patterns of the lower needle correspond to twelve knitting positions of each path of yarn in the first yarn and the second yarn.

In one embodiment, the needle arranging mode of the upper needle is 112222222222 needle arranging.

In this embodiment, of the 24 yarns in one knitting cycle, the 2 nd, 6 th, 8 th, 10 th, 12 th, 14 th, 18 th, 20 th, 22 th, 24 th yarns are first yarns, and are used for knitting the rib structure 101 of the face layer 100. As shown in fig. 3-5, in knitting, the knitting structures of the 2 nd, 6 th, 8 th, 10 th, 12 th, 14 th, 18 th, 20 th, 22 th and 24 th yarns are the same, and knitting of the lower needle knitting stitch is sequentially performed according to the number sequence, wherein the lower needle knitting refers to knitting in which knitting needles are arranged in twelve needle dies of the lower needle and participate in knitting.

The 4 th and 16 th yarns are second yarns for knitting the mesh jacquard weave 102. When knitting, the knitting structure of the 4 th and 16 th yarns is the same, the number of the knitting yarns is arranged in sequence, and knitting is performed sequentially by adopting lower needles. The specific knitting structure is as follows: the first weaving position and the second weaving position are combined with the loop tissue, and the third weaving position to the twelfth weaving position are knitted by the plain stitch tissue. The tuck stitch of the first stitch and the second stitch is used to connect the face layer 100 and the bottom layer 200, and the plain stitch of the third stitch and the twelfth stitch forms a rib structure of the face layer. Specifically, the 4 th and 16 th paths are respectively woven to form 1*1 mesh jacquard weave 102.

The 1 st, 3 rd, 5 th, 7 th, 9 th, 11 th, 13 th, 15 th, 17 th, 19 th, 21 th and 23 rd yarns are third yarns, and are used for weaving the bottom layer and forming rib structures. In knitting, as shown in fig. 3-5, knitting structures of the 1 st, 3 rd, 5 th, 7 th, 9 th, 11 th, 13 th, 15 th, 17 th, 19 th, 21 th and 23 th yarns are identical, knitting of upper needle grinding stitch knitting is sequentially carried out according to the number of the yarns, wherein the upper needle closely knit knitting means that knitting needles are arranged in twelve needle dies of an upper needle and participate in knitting.

In one embodiment, the first yarn and the second yarn are both surface layer knitting yarns, and hydrophilic yarns are selected. Hydrophilic yarns include natural fibers and regenerated fibers, which are yarns with hydrophilicity formed by pure spinning or blending of hydrophilic fibers, and common hydrophilic fibers include cotton fibers, viscose fibers, wool fibers and the like. In addition, the hydrophilic yarn may be a yarn which is treated with a hydrophilic auxiliary agent to obtain hydrophilicity. In this embodiment, the first yarn and the second yarn are cotton yarns or cotton blended yarns obtained by pure spinning or blending of cotton fibers. In other embodiments, hydrophilic yarns such as binder yarns, wool yarns, or wool blends may also be used.

The third yarn is a bottom layer knitting yarn, and is selected from yarns with hydrophilicity lower than that of the first yarn and the second yarn or hydrophobic yarns. The hydrophobic yarn refers to a yarn which is formed by pure spinning or blending of hydrophobic fibers and has hydrophobicity, or a yarn which is treated by a hydrophobic auxiliary agent to obtain hydrophobic performance. Wherein the hydrophobic fiber is generally synthetic fiber such as terylene, chinlon, acrylon, etc.

In a specific embodiment, the 1 st, 3 rd, 5 th, 7 th, 9 th, 11 th, 13 th, 15 th, 17 th, 19 th, 21 th and 23 th yarns are polyester yarns or polyester blended yarns, wherein the 1 st, 9 th and 17 th yarns also comprise lining yarns, the lining yarns are spandex, the spandex has the specification of 20D, and the length of a 100-needle thread is 13cm. The spandex has the advantages of good hygroscopicity, good air permeability, high strength, good elasticity, and the like, and the spandex is added into paths 1, 9 and 17 to be woven together, so that the bottom layer 200 has certain elasticity, the fabric is not easy to shrink, the fabric has good shape retention and air permeability, sweat of the bottom layer 200 is conveniently led into the surface layer 100, the bottom layer 200 is dry and comfortable, and the skin is not pasted, and the wearing is more comfortable.

In the embodiment 1, the first yarn and the second yarn are 40S/1 siro compact spun cotton, the yarn unit S/1 represents an english count, wherein S represents an english count, and 1 represents the number of yarns. The 40S/1 siro compact spun cotton represents a siro compact spun cotton having an English count of 40 per yarn. The third yarn is a 40S/1 quick-drying cotton blended yarn, the quick-drying cotton is cotton yarn with a quick-drying function in the prior art, the quick-drying cotton yarn comprises, but is not limited to, cotton fibers subjected to waterproof treatment and hydrophilic cotton fibers subjected to deoiling, boiling and bleaching hydrophilic treatment, which are blended according to a certain proportion, and meanwhile, yarns 1, 9 and 17 of the third yarn are added into a lining yarn, and the lining yarn is spandex. Wherein the first yarn and the second yarn have a thread length of 33cm/100 needles, i.e. the 100 needles have a thread length of 33cm. In the third yarn, the yarn length of the quick-drying cotton blended yarn is 33cm/100 needles, and the yarn length of the spandex is 13cm/100 needles. The surface layer 100 and the bottom layer 200 of the woven fabric are rib weave patterns, and the surface layer 100 further comprises mesh jacquard weave patterns 102 distributed in a matrix, so that the fabric is fine in texture and good in air permeability.

In the embodiment, the hydrophilicity of the yarn selected by the surface layer 100 is greater than that of the yarn selected by the bottom layer 200, which is favorable for the bottom layer 200 to guide sweat of human skin into the surface layer 100, so that the contact surface between the fabric and the human body (namely, the surface of the bottom layer 200, which is far away from the surface layer 100) is kept dry, the skin-sticking feeling caused by sweat is reduced, and the wearing is more comfortable and breathable.

In example 2, the first yarn and the second yarn were 32S/1 siro compact spun cotton modal blends. The third yarn is a 60S/2 cool yarn which is spun by adding mica fibers, jade fibers or mint fibers in the prior art, and is a multi-strand yarn added with cool fibers, compared with the yarn with a single yarn structure, the spun fabric is more compact in structure, so that the dryness of the bottom surface 200 obtained by spinning is better, the whole stiffness of the fabric is better, the cool effect of the bottom layer 200 can be given to the yarn added with cool fibers, the contact surface between the fabric and a human body (namely, the surface of the side, far away from the surface layer 100, of the bottom layer 200) is drier, the skin-sticking feeling caused by sweating is reduced, and the fabric is more comfortable and breathable to wear.

In addition, the 1 st, 9 th and 17 th yarns of the third yarns are added with lining yarns, and the lining yarns are spandex. The spandex has the advantages of good hygroscopicity, good air permeability, high strength, good elasticity, and the like, and the spandex is added into paths 1, 9 and 17 to be woven together, so that the bottom layer 200 has certain elasticity, the fabric is not easy to shrink, the fabric has good shape retention and air permeability, sweat of the bottom layer 200 is conveniently led into the surface layer 100, the bottom layer 200 is dry and comfortable, and the skin is not pasted, and the wearing is more comfortable.

In example 3, the first yarn and the second yarn are 40S/1 siro-spun compact cotton. The third yarn is a 40S/1 siro compact spinning cross special-shaped section terylene blended yarn, compared with the conventional terylene yarn, the cross special-shaped section terylene yarn has better moisture permeability, and is more beneficial to the bottom layer 200 to guide sweat of human skin into the surface layer 100, so that the contact surface between the fabric and the human body (namely, the surface of the bottom layer 200, which is far away from the surface layer 100) is kept dry, the skin pasting feeling caused by sweat is reduced, and the wearing is more comfortable and breathable.

In example 4, the first yarn and the second yarn are 40S/1 siro compact spun bamboo cotton yarn. The third yarn is siro compact spinning antibacterial polyester yarn, and the first yarn, the second yarn and the third yarn are all yarns with antibacterial effect, so that the knitted fabric has antibacterial effect. In addition, the third yarn can also be selected from 40S/1 silver ion polyester yarns, and the antibacterial rate of the fabric obtained by spinning reaches more than 90%.

It should be noted that, in the above four embodiments, the selected yarns are not in a fixed configuration, but also siro compact spinning bamboo cotton yarn may be selected for the first yarn and the second yarn, and the siro compact spinning cross-shaped cross-section polyester blended yarn is selected for the third yarn.

According to the double-sided knitted fabric provided by the embodiment of the utility model, the structure of the double-layer fabric is designed, the mesh jacquard weave is designed on the surface layer, the overall air permeability of the fabric is improved, the surface layer and the bottom layer are connected through the mesh jacquard weave which are arranged at intervals when the mesh jacquard weave is woven, the structure that the surface layer and the bottom layer are integrally connected by connecting yarns in the past is optimized, the use amount of the connecting yarns is omitted, the overall yarn consumption of the fabric is reduced, the heavy feel of the fabric is reduced, and the air permeability and the softness of the fabric are improved while the light effect is achieved; meanwhile, the bottom layer adopts a rib structure, the fabric is woven through the spaced yarns, so that the fabric has a three-dimensional effect, spandex is lined in at intervals during weaving, and compared with the existing double-sided fabric structure fabric, the fabric has the advantages of good elasticity, good shape retention, good air permeability, dry and comfortable fabric bottom, skin adhesion resistance, difficult shrinkage and the like.

It should be understood that the foregoing examples of the present utility model are provided merely for clearly illustrating the present utility model and are not intended to limit the embodiments of the present utility model, and that various other changes and modifications may be made therein by one skilled in the art without departing from the spirit and scope of the present utility model as defined by the appended claims.

Claims

1. A double knit fabric, comprising: the bottom layer is a contact layer with a human body;

2. The double-sided knitted fabric of claim 1, wherein the double-sided knitted fabric has a 24-way yarn arrangement pattern of one cycle, each yarn comprising twelve fabric positions;

3. The double-sided knitted fabric of claim 2, wherein the knitting structure of each yarn of the first yarn is the same, and is knitted by a lower needle, and the knitting structure of each yarn of the first yarn is a lower needle dense needle knitting structure;

4. The double-sided knitted fabric according to claim 2, wherein the knitting structure of each yarn of the second yarn is the same, the knitting structure of the 4 th and 16 th yarns is: the first weaving position and the second weaving position are combined with the ring tissue, and the third weaving position to the twelfth weaving position are plain stitch tissue.

5. The double knit fabric according to claim 3, wherein said upper needles are arranged in a manner of 112222222222 rows.

6. The double knit fabric of claim 1 wherein said first and second yarns are cotton or cotton blends and have a 100 stitch length of 33cm.

7. The double-sided knitted fabric according to claim 2, wherein the 1 st, 3 rd, 5 th, 7 th, 9 th, 11 th, 13 th, 15 th, 17 th, 19 th, 21 th and 23 th yarns are polyester, the length of a 100-needle thread is 33cm, and the fiber section of the polyester is cross-shaped;

8. The double-sided knitted fabric of claim 1, wherein the mesh jacquard weave is distributed in the surface layer in a matrix structure, and a distance between two adjacent mesh jacquard weave is 6-10mm.

9. The double knit fabric of claim 1, wherein the surface layer has a hydrophilicity greater than the hydrophilicity of the bottom layer.

10. The double knit fabric of claim 1, wherein said double knit fabric has a lateral density of 39 needles/inch and a longitudinal density of 38 courses/inch.