CN213830679U

CN213830679U - Elastic knitted fabric

Info

Publication number: CN213830679U
Application number: CN202022555715.7U
Authority: CN
Inventors: 俞辉
Original assignee: Shaoxing Yuehui Knitting Co ltd
Current assignee: Shaoxing Yuehui Knitting Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-30
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an elasticity knitted fabric, its technical scheme main points are: including the top layer, top layer bottom is provided with ventilative layer, be provided with waterproof ventilated membrane between top layer and the ventilative layer, the top layer is woven by a plurality of elastic yarn wefts and is caused the single face tucking tissue, ventilative layer is woven by sley bar GB1, sley bar GB2 and sley bar GB3 warp knitting and is caused the warp knitting mesh tissue, the elastic yarn includes the yarn core, the yarn core is formed by a plurality of polyester fiber twists, yarn core outside forward spiral twines has first covering yarn, the reverse spiral of first covering yarn outside twines has second covering yarn, second covering yarn is formed by a plurality of modal fibre twists. The utility model discloses an useful: the mesh structures on the surface layer and the breathable layer are corresponding, so that heat generated by a human body and external air can exchange heat at the meshes, the breathability and the heat dissipation effect of the fabric are greatly increased, and people are not prone to feeling sultry when wearing clothes made of the fabric, and therefore people feel comfortable.

Description

Elastic knitted fabric

Technical Field

The utility model relates to a textile fabric, more specifically says that it relates to an elasticity knitted fabric.

Background

With the continuous improvement of living standard of people, the clothes and the people eat and live as the most important components in the life of people, the fabric used for making the clothes is also various, the types and the performances of the fabric are different, and the roles played by the fabric and the functions played by the fabric are also different.

The knitted fabric is formed by bending yarns into loops by using a knitting needle and mutually interlooping the loops, is widely applied to products such as garment fabrics, linings and home textiles, and is popular with consumers.

However, the existing knitted fabric is poor in overall ventilation effect, so that people can easily feel stuffy when wearing clothes made of the traditional knitted fabric, and the clothes are uncomfortable to wear.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide an elasticity knitted fabric that gas permeability is good.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an elasticity knitted fabric, includes the top layer, the top layer bottom is provided with ventilative layer, be provided with waterproof ventilated membrane between top layer and the ventilative layer, the top layer is woven by a plurality of elasticity yarn latitudes and is caused single face tuck tissue, ventilative layer is woven by sley bar GB1, sley bar GB2 and sley bar GB3 warp knitting and is caused the warp knitting mesh tissue, the elasticity yarn includes the yarn core, the yarn core is formed by a plurality of polyester fiber twists, yarn core outside forward spiral twines first covering yarn, first covering yarn outside reverse spiral twines second covering yarn, second covering yarn is formed by a plurality of modal fibre twists.

By adopting the technical scheme, the surface layer with single-sided tuck texture is arranged, so that the elastic yarn can form a concave-convex mesh effect on the surface of the surface layer, the air permeability of the surface layer is increased, the breathable layer with warp knitting mesh texture is arranged at the bottom of the surface layer, a plurality of mesh structures for air circulation can be formed on the surface of the breathable layer, and the mesh structures on the surface layer and the breathable layer correspond to each other, so that heat generated by a human body can exchange heat with outside air at the mesh positions, the air permeability and the heat dissipation effect of the fabric are greatly increased, and people can not feel stuffy when wearing clothes made of the fabric, so that people feel comfortable, and the fabric has excellent waterproof effect and air can freely circulate in the waterproof breathable film due to the fact that the waterproof breathable film is compounded between the surface layer and the breathable layer, and the air permeability and the waterproof property of the fabric are further improved, wherein, because the elasticity yarn includes the yarn core that is formed by the polyester fiber twisting, polyester fiber has better elasticity and conformality, make elasticity yarn elasticity outstanding, thereby make the top layer shape stand out and draw together difficult production fold, because yarn core outside spiral package has twined first cladding yarn, first cladding yarn outside spiral package has twined the second cladding yarn that is formed by a plurality of modal fiber twists, modal fiber has better feel and better elasticity and gas permeability, make the smooth soft and rich elasticity of surface layer feel, the gas permeability is better simultaneously, make the ventilation effect of surface fabric outstanding more.

The utility model discloses further set up to: the first covering yarn is formed by twisting a plurality of strong fibers.

Through adopting above-mentioned technical scheme, because first cladding yarn is formed by a plurality of rich strong fibre twists, rich strong fibre has the better and characteristics that the shrinkage is little of intensity to improve elastic yarn's intensity, and made the top layer be difficult for shrinking, shape structure is more firm.

The utility model discloses further set up to: the guide bar GB1 is a varying warp flat tissue, the tissue structure is 10/12/10/23/21/23/1 penetration 1 empty; the guide bar GB2 is a varying warp flat tissue, the tissue structure is 21/23/21/45/43/45/1 penetration 1 empty; the guide bar GB3 is a weft insertion weave, and the weave structure is 23/32/23/32/10/01/10/01/1 penetration 1 empty.

Through adopting above-mentioned technical scheme, because sley bar GB1 and sley bar GB2 are the change warp flat organization, sley bar GB3 is the weft insertion tissue, wear one empty mode back of threading through sley bar GB1, sley bar GB2 and sley bar GB3 for ventilative layer surface can form a plurality of meshes, realized ventilative layer warp knitting and be the operation of warp knitting mesh tissue, and more ventilative, and can form a plurality of unsmooth shapes that cause on ventilative layer surface, it is more pleasing to the eye.

The utility model discloses further set up to: the yarns of the guide bars GB1 and GB2 both use 60D cotton fibers, and the yarn of the guide bar GB3 uses 45D spandex fibers.

Through adopting above-mentioned technical scheme, because sley bar GB1 and sley bar GB 2's yarn all adopts 60D's cotton fiber, sley bar GB 3's yarn adopts 45D's spandex fiber, and cotton fiber has better ventilative warmth retention, and spandex fiber has better elasticity for the cold-proof effect of gas permeability is outstanding and rich in elasticity.

The utility model discloses further set up to: the surface layer, the waterproof breathable film and the breathable layer are all bonded through hot melt adhesive.

Through adopting above-mentioned technical scheme, because top layer, waterproof ventilated membrane and ventilative layer bond through the hot melt adhesive mutually, the hot melt adhesive has high bonding strength for the ventilative layer on top layer can be in the same place with linking firmly of waterproof ventilated membrane, is difficult for taking place the fault, has prolonged the life of surface fabric greatly.

The utility model discloses further set up to: the thickness of the waterproof breathable film is 1 mm-2 mm.

To sum up, the utility model discloses following beneficial effect has: be the top layer of single face tuck tissue through the setting, make the elasticity yarn can form the mesh effect that unsmooth was sent on the surface of top layer, thereby increase the gas permeability on top layer, through the ventilative layer that is warp knitting mesh tissue in the setting of top layer bottom, make ventilative layer surface can form a plurality of mesh structures that are used for the circulation of air, mesh structure on through top layer and ventilative layer is corresponding, thereby make the heat that the human body produced and outside air can carry out the heat exchange in mesh department, greatly increased the gas permeability and the radiating effect of surface fabric, make people when the clothes of making by this surface fabric of dress, be difficult for feeling sultry, thereby make people feel comfortable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the knitting structure of the middle layer of the present invention;

FIG. 3 is a movement diagram of the yarn laying of the middle permeable layer of the utility model;

fig. 4 is a cross-sectional view of the elastic yarn of the present invention.

Reference numerals: 1. a surface layer; 2. a breathable layer; 3. a waterproof breathable film; 4. an elastic yarn; 5. a yarn core; 6. a first covering yarn; 7. a second covered yarn.

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.

Referring to fig. 1 to 4, an elastic knitted fabric includes a surface layer 1, a breathable layer 2 is disposed at the bottom of the surface layer 1, a waterproof breathable film 3 with a thickness of 1mm to 2mm is disposed between the surface layer 1 and the breathable layer 2, the surface layer 1, the waterproof breathable film 3 and the breathable layer 2 are bonded by a hot melt adhesive, the surface layer 1 is woven by weft knitting a plurality of elastic yarns 4 to form a single-sided tuck stitch, the elastic yarn 4 includes a yarn core 5, the yarn core 5 is formed by twisting a plurality of polyester fibers, a first covering yarn 6 is spirally wrapped outside the yarn core 5 in a forward direction, the first covering yarn 6 is formed by twisting a plurality of strong fibers, a second covering yarn 7 is spirally wrapped outside the first covering yarn 6 in a reverse direction, the second covering yarn 7 is formed by twisting a plurality of modal fibers, the breathable layer 2 is formed by weaving a guide bar GB1, a guide bar GB2 and a guide bar GB3 to form a warp knitting mesh weave, a guide bar 1 is a varying warp weave, the weave structure is 10/12/10/23/21/23/1 wearing 1 empty, the guide bar GB2 is a changing warp-flat weave, the weave structure is 21/23/21/45/43/45/1 wearing 1 empty, the guide bar GB3 is a weft insertion weave, the weave structure is 23/32/23/32/10/01/10/01/1 wearing 1 empty, the yarns of the guide bar GB1 and the guide bar GB2 are both made of 60D cotton fibers, and the yarn of the guide bar GB3 is made of 45D spandex fibers.

Through setting up the top layer 1 that is single face tuck tissue, make elasticity yarn 4 can form the concave and convex mesh effect that has the effect on top layer 1 surface, thereby increase the gas permeability of top layer 1, through set up ventilative layer 2 that is warp knitting mesh tissue in top layer 1 bottom, make ventilative layer 2 surface can form a plurality of mesh structures that are used for the circulation of air, through the mesh structure on top layer 1 and ventilative layer 2 corresponding, thereby make the heat that the human body produced and outside air can carry out the heat exchange in mesh department, greatly increased the gas permeability and the radiating effect of surface fabric, make people when the clothes made by this surface fabric, be difficult for feeling stuffy and hot, thereby make people feel comfortable, because waterproof ventilated membrane 3 has been compound between top layer 1 and ventilative layer 2, make the surface fabric still possess outstanding water-proof effects and the air can freely circulate in waterproof ventilated membrane 3, further improve the gas permeability and the waterproof nature of surface fabric, wherein, because elasticity yarn 4 includes yarn core 5 that is formed by the polyester fiber twisting, polyester fiber has better elasticity and conformality, make 4 elasticity excellences of elasticity yarn, thereby make 1 shape on top layer stiff and smooth difficult production fold, because 5 outside spiral wraps of yarn core have twined first covering

yarn

6, 6 outside spiral wraps of first covering yarn have twined the second covering yarn 7 that is formed by a plurality of modal fiber twisting, modal fiber has better feel and better elasticity and gas permeability, make 1 smooth soft and rich in elasticity on top layer, the gas permeability is better simultaneously, make the ventilation effect of surface fabric more outstanding.

Because the first covering yarn 6 is formed by twisting a plurality of strong fibers, the strong fibers have the characteristics of better strength and small shrinkage, thereby improving the strength of the elastic yarn 4, ensuring that the surface layer 1 is not easy to shrink and the shape and structure are firmer.

Because sley bar GB1 and sley bar GB2 are the change warp flat tissue, sley bar GB3 is the weft insertion tissue, wear the back with a mode of wearing one empty through sley bar GB1, sley bar GB2 and sley bar GB3 for ventilative layer 2 surface can form a plurality of meshes, realized ventilative layer 2 warp knitting and be the operation of warp knitting mesh tissue, and more ventilative, and can form a plurality of unsmooth shapes that cause on ventilative layer 2 surface, it is more pleasing to the eye.

Because the yarn of sley bar GB1 and sley bar GB2 all adopt 60D's cotton fiber, the yarn of sley bar GB3 adopts 45D's spandex fibre, and cotton fiber has better ventilative warmth retention, and the spandex fibre has better elasticity for the cold-proof effect of gas permeability is outstanding and rich in the elasticity.

Because top layer 1, waterproof ventilated membrane 3 and ventilative layer 2 bond through the hot melt adhesive mutually, the hot melt adhesive has high bonding strength for the ventilative layer 2 of top layer 1 can be in the same place with the linking firmly of waterproof ventilated membrane 3, is difficult for taking place the fault, has prolonged the life of surface fabric greatly.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An elastic knitted fabric is characterized in that: including top layer (1), top layer (1) bottom is provided with ventilative layer (2), be provided with waterproof ventilated membrane (3) between top layer (1) and ventilative layer (2), top layer (1) is weaved into single face tucking tissue by a plurality of elastic yarn (4) weft knitting, ventilative layer (2) is woven by sley bar GB1, sley bar GB2 and sley bar GB3 warp knitting and is caused the warp mesh and organize, elastic yarn (4) are including yarn core (5), yarn core (5) are formed by a plurality of polyester fiber twists, yarn core (5) outside forward spiral twines first covering yarn (6), first covering yarn (6) outside reverse spiral twines second covering yarn (7), second covering yarn (7) are formed by a plurality of modal fiber twists.

2. An elastic knitted fabric according to claim 1, characterised in that: the first covering yarn (6) is formed by twisting a plurality of strong fibers.

3. An elastic knitted fabric according to claim 1, characterised in that: the guide bar GB1 is a varying warp flat tissue, the tissue structure is 10/12/10/23/21/23/1 penetration 1 empty; the guide bar GB2 is a varying warp flat tissue, the tissue structure is 21/23/21/45/43/45/1 penetration 1 empty; the guide bar GB3 is a weft insertion weave, and the weave structure is 23/32/23/32/10/01/10/01/1 penetration 1 empty.

4. An elastic knitted fabric according to claim 3, characterised in that: the yarns of the guide bars GB1 and GB2 both use 60D cotton fibers, and the yarn of the guide bar GB3 uses 45D spandex fibers.

5. An elastic knitted fabric according to claim 1, characterised in that: the surface layer (1), the waterproof breathable film (3) and the breathable layer (2) are bonded through hot melt adhesive.

6. An elastic knitted fabric according to claim 1, characterised in that: the thickness of the waterproof breathable film (3) is 1-2 mm.