CN218026592U

CN218026592U - Multilayer high-elasticity knitted fabric

Info

Publication number: CN218026592U
Application number: CN202221984831.3U
Authority: CN
Inventors: 李天剑; 蒋圣敏; 汪镇; 李勇
Original assignee: Shanghai Three Gun Group Co ltd
Current assignee: Shanghai Three Gun Group Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-13
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a high bullet knitting surface fabric of multilayer relates to textile fabric technical field. The multilayer high-elasticity knitted fabric consists of an elastic surface layer, an elastic inner layer and an elastic connecting line, wherein the elastic surface layer is formed by weaving a first path of spandex-containing yarn and a fourth path of spandex-containing yarn; the elastic inner layer is formed by weaving a second path of yarns and a fifth path of yarns containing spandex, and the elastic surface layer and the elastic inner layer are formed by connecting a third path of yarns and a sixth path of yarns containing spandex. A layer of raising layer is arranged on the elastic surface layer, a layer of raising layer is arranged below the elastic inner layer, and the raising layers are all obtained by raising and raising treatment of a 48-roller napping machine. An antibacterial layer is arranged outside the raising layer above the elastic surface layer, an antibacterial layer is arranged below the raising layer below the elastic inner layer, and the antibacterial layer is prepared from guanidine antibacterial agents. The advantages are that: the multilayer high-elastic fabric is soft and fluffy in hand feeling, has high elasticity and has antibacterial performance. Not only enriches the product variety, increases the product wearability, effectively reduces the inventory.

Description

Multilayer high-elasticity knitted fabric

Technical Field

The utility model relates to a textile fabric technical field, in particular to high bullet knitted fabric of multilayer.

Background

The stretchability of knitted fabric, also known as elasticity, refers to the ability of the fabric to recover after deformation. The weave structure, the production and weaving process, the raw material components and the like of the knitted fabric are factors influencing the elasticity of the knitted fabric. Spandex is short for polyurethane fiber, is elastic fiber, is also synthetic fiber with best elasticity in the market, has high rebound rate and high elongation at break, and can be quickly recovered to the initial state along with the disappearance of tension. Spandex has elastic and functional characteristics that allow the spandex-containing knit to be variously modified in structure and performance.

Knitted fabrics are often used as underwear and are close to the skin of a human body, so that the elasticity of the knitted fabrics has great influence on the comfort of the human body. At present, there are multiple ways to improve the elasticity of knitted fabrics in the industry, such as through raw material composition proportion, weaving process, fabric weave structure design, after finishing and the like.

The elastic stretch multiplying power of most of the knitting products in the market at present is 180-200%. In order to better increase the elasticity of knitted products, expand the product wearability, help enterprises reduce the inventory, the market needs knitted fabrics with higher stretch ratio. However, a higher stretch ratio does not mean higher wearing comfort, and the stretch ratio, the fabric hand feeling, and the wearing comfort need to be compatible. And in recent years, the market demand for antibacterial products has been increasing. It is therefore desirable to design a new multi-layer fabric to perform the above functions.

Disclosure of Invention

In order to solve the technical problem, an object of the utility model is to provide a high stretch knitted fabric of multilayer can not only improve surface fabric elasticity greatly, keeps the soft fluffy of feeling of surface fabric simultaneously, and is comfortable and easy to wear.

In order to realize the purpose of the invention, the utility model provides a multilayer high elastic knitted fabric, which consists of an elastic surface layer, an elastic inner layer and an elastic connecting line, wherein the elastic surface layer is formed by weaving a first path and a fourth path of yarns containing spandex; the elastic inner layer is formed by weaving the second path and the fifth path of spandex-containing yarns; the elastic surface layer and the elastic inner layer are formed by connecting a third path of yarns and a sixth path of yarns containing spandex.

The utility model provides an among the high elastic knitting surface fabric of multilayer, there is one deck raising layer on the elasticity surface course, has one deck raising layer under the elasticity nexine, and the raising layer all adopts 48 roller nappers to fluff the raising and handles and obtain.

The utility model provides an among the high bullet knitted fabric of multilayer, there is the antibiotic layer of one deck in addition outside the gigging layer on the elasticity surface course, the antibiotic layer of one deck in addition under the gigging layer under the elasticity nexine, antibiotic layer all adopts guanidine class antiseptic knife coating to make.

The utility model provides an among the high elastic knitted fabric of multilayer, the third way and the sixth way yarn of connecting elasticity surface course and elasticity nexine are cross shape from top to bottom.

The utility model provides an among the high bullet knitted fabric of multilayer, the elasticity surface course is woven by first way and fourth way yarn through triangular arrangement and is formed.

The utility model provides an among the high bullet knitted fabric of multilayer, the elasticity nexine is woven by second way and fifth way spandex-containing yarn through triangular arrangement and is formed.

Has the advantages that: in the technical scheme of the application, the elastic fibers are uniformly distributed, so that the manufactured knitted product does not feel tight when the stretching speed doubling property is 260%, the raising layer is added to enable the manufactured fabric to have softer and more fluffy hand feeling, and the antibacterial layer is added to enable the application scene to be wider. The knitted fabric in this application has concurrently: the elastic fabric has the advantages of good elasticity, large elasticity, strong restorability after stretching, difficult generation of wrinkles, soft and comfortable hand feeling, antibacterial and deodorant functions, improvement of the wearability of products, wider population than that covered by common underwear at the same size, and reduction of enterprise inventory.

Drawings

FIG. 1 is a view of the weave pattern of the present invention;

FIG. 2 is a schematic diagram of the connection layer structure of the present invention;

in the figure, 1 is a first path of yarns and 2 is a second path of yarns; 3-a third path of yarns;

4-a fourth yarn; 5-fifth yarn path; 6-sixth yarn; 7-spandex.

Detailed Description

The first path of yarn 1 consists of 40s double-resistant nitrile 60/domestic bonded 40 compact siro spinning and 20D spandex, and the yarn adopts lower single-sided looping to form the front surface of the fabric; the spandex and the yarn on the lower single surface are simultaneously fed into a needle hook through a steel shuttle eye and a spandex pulley to participate in knitting and looping; the second path of yarn 2 consists of 75D/144F fine denier polyester yarns and 20D spandex, and the back surface of the fabric is formed by looping on the upper single surface; the single spandex and the yarns on the second path enter the needle hook through the ceramic eye and the spandex pulley to participate in work; the third path of yarn 3 is composed of 20D spandex, and is connected with yarns of high-grade needles by adopting upper and lower single tucks to form a fabric connecting layer; the third path of spandex enters the upper dial low needle tuck through a spandex pulley independently, is not looped with the upper dial high needle, and is looped with the lower cylinder low needle tuck and the lower cylinder high needle; the fourth yarn 4 consists of 40s double-resistant nitrile 60/domestic bonded 40 compact siro spinning and 20D spandex, and the front surface of the fabric is formed by adopting lower single-sided looping; under the fourth path, the single-sided spandex and the yarn are looped and fed into a needle hook through a steel shuttle eye and a spandex pulley simultaneously to participate in knitting looping; the fifth path of yarn 5 consists of 75D/144F fine denier polyester yarns and 20D spandex, and the back surface of the fabric is formed by looping on the upper single surface; on the fifth path, the single spandex and yarns (various kinds of cotton or chemical fibers or 75D wet guide yarns which are wanted) enter the needle hook through the ceramic eye and the spandex pulley to participate in the work; the sixth yarn 6 is composed of 20D spandex, and is connected with the yarn of the low-grade needle by adopting an upper single tuck and a lower single tuck to form a fabric connecting layer. The sixth path of yarns are tucked with the high needles of the upper dial, are not looped with the low needles of the upper dial, and are tucked with the high needles of the lower needle cylinder and are not looped with the low needles of the lower needle cylinder; the spandex yarns fed in the third path and the sixth path are arranged in a crossed manner on the surface and the inner layer of the fabric, so that the tightness of the surface and inner layer coils and the overall tensile recovery of the fabric are improved.

The knitting needle of the grey fabric is formed by arranging high and low needles with opposite needle covers and needle cylinders, and the surface of the fabric is of a concave structure. And (3) adopting a 48-roller napping machine to carry out napping treatment on the front side and the back side, and adopting guanidine antibacterial agents to carry out antibacterial finishing on the upper and lower napped surfaces.

Example 1

In this example, spandex 7 having a high elasticity of 20D lycra 162L was used, both front and back sides were subjected to raising and napping treatment using a 48-roll napper, and the upper and lower surfaces of the raised fabric were subjected to antibacterial finishing using a guanidine antibacterial agent. Not only the fabric is soft and fluffy in hand feeling, but also the adhesion between yarns and coils is reduced, and the maximum elasticity is achieved. And the antibacterial function of the knitted fabric is also increased.

Example 2

In this embodiment, the first and fourth yarns of the front face of the fabric are 40sTK bis-nitrile 60/domestic viscose 40 compact siro spun yarn 58.7%, the second and fifth yarns of the back face are 75D/72F wet-conducting polyester yarn 32.4%, the third and sixth yarns of the connecting layer are Kodaxing 20D spandex 8.9%, and other weaving structures are the same as those of embodiment 1.

Example 3

The first and fourth yarns on the front surface and the second and fifth yarns on the back surface of the fabric adopt 40sTK30% of long stapled cotton 91.4% and 4.9% of 20D Xiaoxing spandex, the third and sixth yarns on the connecting layer adopt 30D 162L Lyca 3.7%, and other weaving structures are the same as those in example 1.

Example 4

The first and fourth yarns on the front surface and the second and fifth yarns on the back surface of the fabric are 60s German nitrile (1.0 denier) 55/fine denier Modal (0.9 denier) 40/domestic cashmere 5 compact siro spinning 89.4%, the third and sixth yarns on the connecting layer are 20D 582L lycra 5.6%, and other weaving structures are the same as in example 1.

Claims

1. A multilayer high elastic knitted fabric comprises an elastic surface layer, an elastic inner layer and elastic connecting lines, and is characterized in that the elastic surface layer is formed by knitting a first path and a fourth path of yarns containing spandex; the elastic inner layer is formed by weaving a second path of yarns and a fifth path of yarns containing spandex, and the elastic surface layer and the elastic inner layer are formed by connecting a third path of yarns and a sixth path of yarns containing spandex; a raising layer is arranged on the elastic surface layer, a raising layer is arranged below the elastic inner layer, and the raising layers are all obtained by raising and raising treatment of a 48-roller napping machine; an antibacterial layer is arranged outside the raising layer above the elastic surface layer, an antibacterial layer is arranged below the raising layer below the elastic inner layer, and the antibacterial layer is prepared from guanidine antibacterial agents.

2. The multilayer high stretch knitted fabric according to claim 1, wherein the third and sixth yarns connecting the elastic face layer and the elastic inner layer are in an up-down crossing shape.

3. The multilayer high elastic knitted fabric according to claim 1, wherein the elastic surface layer is formed by knitting the first and fourth yarns in a triangular arrangement.

4. The multilayer high stretch knitted fabric according to claim 1, wherein the elastic inner layer is formed by knitting the second and fifth spandex-containing yarns in a triangular arrangement.