CN110670229A - Elastic shuttle-woven-like warp knitted fabric with anti-snagging and spandex-free functions - Google Patents

Abstract

The utility model provides an imitative shuttle knitting warp knitting fabric with prevent colluding silk, contain no spandex and elasticity, includes the fabric body that forms that adopts two at least sley bars on the single needle bar tricot machine to weave, its characterized in that, the fabric body includes: the compact surface layer is formed by weaving at least one guide bar with fiber yarns by adopting a chain, warp flat or warp satin weave; the elastic layer is formed by weaving at least one guide bar by warp velvet or warp diagonal texture with non-spandex elastic yarns; the compact facing layer and the elastic layer are integrally woven, and the elastic layer keeps a retraction state to pull the compact facing layer. The invention has the characteristics of compact and flat cloth cover structure, stiff hand feeling and difficult yarn hooking.

Description

An anti-snatch, spandex-free and elastic woven-like warp knitted fabric

technical field

The invention relates to the field of fabrics, in particular to a woven-like warp knitted fabric with anti-seize, no spandex and elasticity.

Background technique

Woven-like warp knitted fabrics are the warp knitted fabrics that have attracted the attention of the sportswear market recently. At present, many warp knitted fabrics on the market are elastic fabrics of chemical fiber and elastic spandex, which have poor thread hooking properties, and the elastic spandex itself has physical properties. Due to the limitation of nature, there is a risk of breakage after being placed for a long time, and the wearing performance of the fabric will be weakened, and it is difficult to achieve the durability and stiffness similar to shuttle (woven) fabrics.

The patent CN202766761U discloses that the present invention provides a warp-knitted fabric with anti-seize thread, which is woven with four bars GB1, GB2, GB3, and GB4. Wear, GB4 will cover part of the GB1 extension line. By adjusting the fabric structure to restrain the GB1 extension line, it not only effectively alleviates the problem of snagging caused by the long extension line caused by the lack of cushion structure, but also enhances the comfort of the fabric in terms of skin-fitting. However, the elastic spandex used as the raw material in the above-mentioned technology is difficult to achieve the stiffness and stiffness of the woven fabric, and it is difficult to improve the wearing performance of the fabric.

SUMMARY OF THE INVENTION

In order to solve the above technical problems, the present invention provides a woven-like warp knitted fabric with anti-seize, no spandex and elasticity.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions:

A woven-like warp knitted fabric with anti-seize, no spandex and elasticity, comprising a fabric body knitted by at least two bars on a single-needle-bed warp knitting machine, the fabric body comprising: a compact surface layer, woven with fibrous yarns in braided, warp-plain or warp satin weave through at least one bar; elastic layer, elastic layer in warp pile or warp-twill weave with non-spandex elastic yarns through at least one bar It is woven; the tight surface layer and the elastic layer are woven together, and the elastic layer keeps the retracted state and pulls the tight surface layer.

The fiber yarn is composed of a plurality of the same fiber, or a plurality of different fibers, and the fiber yarn includes polyester, nylon, and cotton.

The fiber yarn is chemical fiber filament or staple fiber, or a combination of chemical fiber filament and staple fiber.

The linear density of the fiber yarn is between 5-150 denier, and the linear density of the non-spandex elastic yarn is between 5-150 denier.

The non-spandex yarn is nylon, polyester high elastic yarn or low elastic yarn, high shrinkage yarn, T400, H300 or H400 yarn.

The density of the fabric body is WPC≥15, CPC≥18, WPI≥38, CPI≥45.

The warp and weft opening of the fabric body is 20-100%.

The needle density of the single needle bed warp knitting machine is between 28-40 per inch.

The present invention has the characteristics of compact and smooth cloth surface structure, stiff hand feeling and not easy to snag. By using yarn and non-spandex elastic yarn raw material components for weaving, it has the advantages of spandex-free and elastic woven-like weaving.

Description of drawings

Accompanying drawing 1 is the schematic diagram of the fabric body of the present invention;

Accompanying drawing 2 is the coil structure diagram and the yarn laying motion diagram of the bar GB1 according to the first embodiment of the present invention;

Accompanying drawing 3 is the coil structure diagram of bar GB2 and the movement diagram of laying yarn according to the first embodiment of the present invention;

Accompanying drawing 4 is the coil structure diagram of the bar GB1 and the yarn laying motion diagram of the second embodiment of the present invention;

Accompanying drawing 5 is the coil structure diagram of the bar GB2 and the yarn laying motion diagram of the second embodiment of the present invention;

Figure 6 is the structure diagram of the warp and satin loops and the movement diagram of the yarn laying of the fabric bar GB1 of the present invention.

Detailed ways

In order to further understand the features, technical means, and specific goals and functions of the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

As shown in Figures 1 and 6, a woven-like warp knitted fabric with anti-seize, no spandex and elasticity, comprising a fabric body knitted by at least two bars on a single-needle-bed warp knitting machine , the fabric body includes a tight surface layer 1 and an elastic layer 2, the elastic layer and the tight surface layer are integrally woven, and the elastic layer has a pulling effect on the tight surface layer. Compact surface layer, woven with fiber yarns in braided, warp-plain or satin weave through at least one bar; elastic layer, elastic layer, non-spandex elastic in warp pile or warp twill weave through at least one bar The tight surface layer and the elastic layer are woven together, and the elastic layer maintains the retracted state and pulls the tight surface layer, that is, the yarns constituting the tight surface layer are tightened, so that the cloth surface of the tight surface layer is tighter and more compact. Flat, feel stiff and not easy to snag.

The fiber yarn is composed of a plurality of the same fiber, or a plurality of different fibers, and the fiber yarn includes polyester, nylon, and cotton. The fiber yarn is chemical fiber filament or staple fiber, or a combination of chemical fiber filament and staple fiber.

The linear density of the fiber yarn is between 5-150 denier, and the linear density of the non-spandex elastic yarn is between 5-150 denier. Non-spandex yarns are nylon, polyester high-stretch yarn or low-stretch yarn, high-shrinkage yarn, T400, H300 or H400 yarn. The needle density of single-bed warp knitting machines is between 28-40 per inch.

The density of the fabric body is WPC≥15, CPC≥18, WPI≥38, CPI≥45, preferably WPC≥18, CPC≥21, WPI≥45, CPI≥53. The warp and weft opening of the fabric body is 20-100%, preferably 30-70%.

Specific examples are given below.

Embodiment 1, as shown in Figures 2 and 3, on a single-needle-bed warp knitting machine, a total of two bars GB1 and GB2 are used for knitting to form a fabric body. GB1 adopts chemical fiber filament, closed 2-needle warp-plain weave structure, woven to form a tight surface layer; GB2 adopts non-spandex elastic chemical fiber filament, reverse closed 3-needle warp pile weave structure, woven to form an elastic layer, so as to obtain a spandex-free elastic layer. The elastic layer is then subjected to post-treatment, such as evaporation, or other forms of shrinkage treatment, so that the elastic layer has a certain retraction effect. After fully retracting, the cloth surface of the tight surface layer will be more compact, and the GB1 chemical fiber filament will be tightened by it. , to achieve a good anti-snatch effect, the fabric is woven with yarn and non-spandex elastic yarn raw materials (at least one non-spandex elastic yarn is used for knitting), with anti-snake, spandex-free and elastic The advantages of imitation woven.

Embodiment 2, as shown in Figures 4 and 5, on the single-needle-bed warp knitting machine, two bars GB1 and GB2 are used for knitting to form a fabric body. GB1 uses chemical fiber filaments with an open braided chain structure, and weaving to form a tight surface layer; GB2 uses non-spandex elastic chemical fiber filaments, which are woven into an elastic layer with a diagonal structure, so as to obtain an elastic layer without spandex. The elastic layer is then subjected to post-treatment, such as evaporation, or other forms of shrinkage treatment, so that the elastic layer has a certain retraction effect. After fully retracting, the cloth surface of the tight surface layer will be more compact, and the GB1 chemical fiber filament will be tightened by it. , to achieve a good anti-snatch effect, the fabric is woven with yarn and non-spandex elastic yarn raw materials (at least one non-spandex elastic yarn is used for knitting), with anti-snake, spandex-free and elastic The advantages of imitation woven.

In the specific weaving, the following methods are used:

1. The warping yarn used in warp knitting:

1) Warping of chemical fiber filament:

Warping machine type: Karl Mayer DS 21/30 NC-2, passive yarn feed.

Warping temperature: 25℃ Warping humidity: 65%

The workshop sets the process parameters under the above temperature and humidity conditions.

2) Warping of non-spandex elastic chemical fiber filament:

Warping machine type: Karl Mayer DS 21/30 NC-2, passive yarn feed.

Warping temperature: 25℃ Warping humidity: 65%

The workshop sets the process parameters under the above temperature and humidity conditions.

2. Weaving

Weaving machine model: Karl Mayer HKS2-3E, HKS2-3, HKS2-S, HKS4-1, RSE4-1, HKS4-1EL or other single needle bed warp knitting machine (can be tricot or Raschel).

Machine number range: E28-E40

The way of wearing yarn is full wear

Yarns used in this fabric: synthetic filament and non-spandex elastic synthetic filament.

For example 1, in accompanying drawing 2, 3 shows the structure schematic diagram of the fabric, GB1 adopts chemical fiber filament, closed 2-needle warp plain weave, GB2 adopts non-spandex elastic chemical fiber filament, reverse closed 3-needle warp pile weave structure.

For example 2, the schematic diagram of the structure of the fabric is shown in Figures 4 and 5. GB1 adopts chemical fiber filament with a braided structure, and GB2 adopts non-spandex elastic chemical fiber filament with a diagonal structure.

3. Dyeing and finishing

Dry Cleaning (or Washing) → Schedule → Rolling → Overflow Dyeing → Dehydration → Finishing

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

Example 1:

Item number: T229396

Colour: Black

Model used: HKS4-1, 32GG, 130 inches

Yarn number: GB1: 1-0/1-2//; GB2: 2-3/1-0//

Raw materials used: GB1: PET 75/72 SD DTY polyester; GB2: Elasterell-PET 50/36 SD FDY (T400)

Width: 180CM

Gram weight: 240GSM

Physical Test Parameters (Method - Wire Snag - ASTM D3939 - Snag - 600 Turns)

Length Rating: 4.5

Width Rating: 4.5

Physical test parameters (method - hook wire - BS8479 - Snag - standard template - 2000 rpm)

Length Rating: 4.5

Width Rating: 4.5

Physical Test Parameters (Method-Opening-LTD03-Effective Load-7.5lbf)

Length(hem%): 30%

Width(middle%): 50%

Example 2:

Item number: T2201363

Colour: Black

Model used: HKS4-1, 32GG, 130 inches

Yarn number: GB1: 1-0/0-1//; GB2: 1-0/3-4//

Raw materials used: GB1: PET 75/72 SD DTY polyester; GB2: Elasterell-PET 50/36 SD FDY(T400)

Width: 170CM

Weight: 230GSM

Physical Test Parameters (Method - Wire Snag - ASTM D3939 - Snag - 600 Turns)

Length Rating: 4.5

Width Rating: 4.5

Physical test parameters (method - hook wire - BS8479 - Snag - standard template - 2000 rpm)

Length Rating: 4.5

Width Rating: 4.5

Physical Test Parameters (Method-Opening-LTD03-Effective Load-7.5lbf)

Length(hem%): 30%

Width(middle%): 55%.

It should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still understand the foregoing implementations. The technical solutions described in the examples are modified, or some technical features thereof are equivalently replaced, but any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection of the present invention. within the range.

Claims (8)

1. a kind of imitation woven warp knitted fabric with anti-snake, without spandex and elastic, comprising the fabric body woven with at least two bars on a single-needle-bed warp knitting machine, it is characterized in that, described The fabric body includes: A compact surface layer, woven with fibrous yarns through at least one bar in braided, warp-plain or warp-satin weave; Elastic layer, the elastic layer is woven with non-spandex elastic yarn through at least one card bar using warp pile or warp twill weave; The tight surface layer and the elastic layer are woven together, and the elastic layer keeps the retracted state and pulls the tight surface layer. 2. The woven-like warp knitted fabric with anti-seize, no spandex and elasticity according to claim 1, wherein the fiber yarn is composed of a plurality of the same fibers, or a plurality of different kinds of fibers Fiber composition, fiber yarn including polyester, nylon, cotton. 3. The woven-like warp knitted fabric with anti-seize, no spandex and elasticity according to claim 2, wherein the fiber yarn is a chemical fiber filament or short fiber, or a chemical fiber filament and a combination of staple fibers. 4. The woven-like warp knitted fabric with anti-seize, no spandex and elasticity according to claim 3, wherein the linear density of the fiber yarn is between 5-150 denier, The linear density of the non-spandex elastic yarn is between 5-150 denier. 5. The woven-like warp knitted fabric with anti-scratch, no spandex and elasticity according to claim 4, wherein the non-spandex yarn is nylon, polyester high elastic yarn or low elastic yarn, High shrinkage yarn, T400, H300 or H400 yarn. 6. The woven-like warp knitted fabric with anti-seize, no spandex and elasticity according to claim 5, characterized in that the density of the fabric body is WPC≥15, CPC≥18, WPI≥38 , CPI≥45. 7 . The woven-like warp knitted fabric with anti-seize, no spandex and elasticity according to claim 6 , wherein the warp and weft opening of the fabric body is 20-100%. 8 . 8. The woven-like warp knitted fabric with anti-seize, no spandex and elasticity according to claim 7, wherein the single needle bed warp knitting machine has a needle density of 28-40 per inch between.

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