CN212375486U

CN212375486U - Novel small-hole-appearance warp-knitted elastic fabric

Info

Publication number: CN212375486U
Application number: CN201921160461.XU
Authority: CN
Inventors: 莫柏林
Original assignee: Best Pacific Textile Ltd
Current assignee: Best Pacific Textile Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2021-01-19
Anticipated expiration: 2029-07-23

Abstract

The utility model provides a novel aperture outward appearance warp knitting elastic fabric, includes the fabric body, this fabric body is that three sley bars of sley bar GB1, sley bar GB2 and sley bar GB3 that utilize single needle bar tricot machine are integrative to be woven and are formed, GB1 adopts chemical fiber filament, and it shows and openly forms the superficial layer at the fabric body with positive 3 needles warp fine hair structures of closing, and sley bar GB2 adopts chemical fiber filament, and it forms a plurality of apertures in the fabric body to weave with positive 2 needles of closing through flat and 3 needles positive closing through fine hair change structures, and these a plurality of apertures are evenly arranged at the superficial layer, and sley bar GB3 adopts the spandex elastic filament, and weave to hide in the middle of the fabric body through flat structure with positive 2 needles of closing and form the elastic layer, for providing the elasticity that the fabric needs. The utility model discloses a form a plurality of apertures on the fabric surface, have good gas permeability and the characteristic of warp direction not turn-up.

Description

Novel small-hole-appearance warp-knitted elastic fabric

Technical Field

The utility model relates to a fabric, specifically speaking are novel aperture outward appearance warp knitting elastic fabric.

Background

Currently, warp-knitted elastic fabrics are widely used as sport T-shirts, sport pants, coats and the like. Modern sportsmen wear more and more pay more attention to fashion personality and fabric function. Therefore, fabrics with special appearance and functions are more and more popular with people, but common sports fabrics are common plain cloth fabrics, so that visual appearance and air permeability are seriously reduced, and even after intense sports, the fabrics are curled.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel aperture outward appearance warp knitting elastic fabric.

In order to solve the technical problem, the utility model discloses take following technical scheme:

the utility model provides a novel aperture outward appearance warp knitting elastic fabric, includes the fabric body, this fabric body is that three sley bars of sley bar GB1, sley bar GB2 and sley bar GB3 that utilize single needle bar tricot machine are integrative to be woven and are formed, GB1 adopts chemical fiber filament, and it shows and openly forms the superficial layer at the fabric body with positive 3 needles warp fine hair structures of closing, and sley bar GB2 adopts chemical fiber filament, and it forms a plurality of apertures in the fabric body to weave with positive 2 needles of closing through flat and 3 needles positive closing through fine hair change structures, and these a plurality of apertures are evenly arranged at the superficial layer, and sley bar GB3 adopts the spandex elastic filament, and weave to hide in the middle of the fabric body through flat structure with positive 2 needles of closing and form the elastic layer, for providing the elasticity that the fabric needs.

The threading mode of the guide bar GB1 is empty threading, and the laying direction of the guide bar GB2 and the guide bar GB3 is the same as that of the guide bar GB 1.

The linear density of the chemical fiber filament is between 5 and 75 deniers.

The linear density of the spandex elastic yarn is between 15 and 140 deniers.

The density of the knitting needles of the adopted single-needle bed warp knitting machine is between 28 and 50 knitting needles per inch.

The utility model discloses a form a plurality of apertures on the fabric surface, make the fabric have good gas permeability and the characteristic of warp direction not turn-up.

Drawings

FIGS. 1 and 2 are a structure diagram of the fabric GB1 coil and a yarn laying movement diagram of the utility model;

FIGS. 3 and 4 are a structure diagram of the fabric GB2 coil and a yarn laying movement diagram of the utility model;

FIGS. 5 and 6 are the structure diagram of the fabric GB3 ring and the yarn laying movement diagram of the utility model;

FIG. 7 is a schematic structural view of the fabric of the present invention;

fig. 8 is a schematic diagram of the finished fabric of the present invention.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in the accompanying drawings 1-8, the utility model discloses a novel aperture outward appearance warp knitting elastic fabric, including fabric body 1, this fabric body is that three sley bars GB1, sley bar GB2 and sley bar GB3 that utilize single needle bar tricot machine are integrative to be woven and are formed, GB1 adopts chemical fiber filament, weave with the positive 3 needles that close mouthful of warp fine hair structures and show openly forming the superficial layer at the fabric body, sley bar GB2 adopts chemical fiber filament, weave with the positive 2 needles that close mouthful flat with 3 needles positive close mouthful of warp fine hair change structures and form a plurality of apertures 2 in the fabric body, these a plurality of apertures 2 evenly arrange at the superficial layer, sley bar GB3 adopts the spandex elastic filament, weave with the positive 2 needles that close mouthful through flat structure and hide and form the elastic layer in the middle of fabric body, for providing the elasticity that the fabric needs. By forming a plurality of small holes, the air permeability is increased, and meanwhile, the warp direction is not curled.

The linear density of the chemical fiber filament is between 5 and 75 deniers. The linear density of the spandex elastic yarn is between 15 and 140 deniers. The density of the knitting needles of the adopted single-needle bed warp knitting machine is between 28 and 50 knitting needles per inch.

When specifically weaving, the following method is adopted:

1. warping yarns used in warp knitting:

1) warping of chemical fiber filaments:

the warping machine type: karl Mayer DS 21/30 NC-2, negative feed.

Warping temperature: warping humidity at 23 ℃: 65 percent of

And setting process parameters in the workshop under the conditions of the temperature and the humidity.

2) Warping spandex:

the warping machine type: karl Mayer DSE-H21/30 NC-2, positive feed.

Warping temperature: warping humidity at 24 ℃: 78 percent of

2. Weaving

Weaving machine model: karl. Mayer HKS3-1, HKS4-1, RSE4-1 or other single bar warp knitting machines.

The machine number range is as follows: E28-E50

The threading mode is full threading.

The yarns used in the fabric were: chemical fiber filament and spandex.

For example, fig. 7 shows a structural schematic diagram of the fabric, GB1 uses thin chemical fiber filaments, a forward closed 3-needle warp-pile structure is exposed on the front surface of the fabric, B2 also uses thin chemical fiber filaments, a forward closed 2-needle warp-pile and a 3-needle forward closed warp-pile change structure, so as to form a small hole appearance, GB3 uses spandex elastic filaments, a forward closed 2-needle warp-pile structure is hidden in the middle of the fabric to provide elasticity required by the fabric, fig. 8 shows a physical diagram appearance of the fabric, and compared with a common plain weave fabric, the small holes of the fabric play a role of being more breathable.

3, dyeing and finishing

Preset → batching → warp beam dyeing → dehydration → finishing

It should be noted that the above description is not a limitation to the technical solution of the present invention, and any obvious replacement is within the protection scope of the present invention without departing from the inventive concept of the present invention.

Example (c):

the use model is as follows: HKS4-1,32G,130 inches

Yarn laying number:

GB1：(10/23)*7//；

GB2：10/12/(10/23)*6//；

GB3：(10/12)*7//

the raw materials are used:

GB1：PA6 20/34 FD FDY；

GB2：PA6 20/34 FD FDY；

GB3：PU 30D

breadth: 155CM

Gram weight: 95GSM

The spandex content: 33 percent

Physical test parameters (method LTD03, 7.5 pounds pull)

Longitudinal opening degree: 170 percent of

Opening degree in weft direction: 80 percent of

Longitudinal modulus (at 40% opening): 0.285 lbs

Longitudinal modulus (at 60% opening): 0.575 pounds

Weft modulus (at 40% openness): 0.290 pounds

Weft modulus (at 60% openness): 0.785 pounds

Warp direction recovery rate: 96 percent

Weft recovery rate: 94 percent of

It should be noted that the above is only a preferred embodiment of the present invention, and the present invention is not limited to the above, and although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced with equivalents, but any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel aperture outward appearance warp knitting elastic fabric, includes the fabric body, this fabric body is that three sley bars of sley bar GB1, sley bar GB2 and sley bar GB3 that utilize single needle bar tricot machine are integrative to be woven and are formed, a serial communication port, GB1 adopts chemical fiber filament, it shows and openly forms the superficial layer at the fabric body with the forward 3 needles warp fine hair structure of closing, sley bar GB2 adopts chemical fiber filament, it forms a plurality of apertures in the fabric body to weave with the forward 2 needles warp flat and 3 needles forward closing warp fine hair change structure of closing, these a plurality of apertures evenly arrange at the superficial layer, sley bar GB3 adopts spandex, weave with forward 2 needles that close and hide in the middle of the fabric body and form the elastic layer, elasticity for providing the fabric needs.

2. The novel eyelet appearance warp-knitted elastic fabric according to claim 1, wherein the threading manner of the guide bar GB1 is blank threading, and the laying direction of the guide bars GB2 and GB3 is the same as that of the guide bar GB 1.

3. The novel small hole appearance warp knitted elastic fabric according to claim 2, characterized in that the linear density of the chemical fiber filaments is between 5 and 75 denier.

4. The novel small hole appearance warp knitted elastic fabric according to claim 3, wherein the linear density of the spandex elastic yarn is between 15 and 140 deniers.

5. The novel warp knit stretch fabric with a small hole appearance as claimed in claim 4, wherein said single needle bar warp knitting machine is used with a needle density of between 28 and 50 needles per inch.