CN214727076U - Warp-knitted bidirectional elastic fabric - Google Patents
Warp-knitted bidirectional elastic fabric Download PDFInfo
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- CN214727076U CN214727076U CN202120068885.4U CN202120068885U CN214727076U CN 214727076 U CN214727076 U CN 214727076U CN 202120068885 U CN202120068885 U CN 202120068885U CN 214727076 U CN214727076 U CN 214727076U
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- Prior art keywords
- warp
- layer
- comb
- knitted
- moisture
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- 239000004744 fabric Substances 0.000 title claims abstract description 55
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 26
- 238000010521 absorption reaction Methods 0.000 claims abstract description 18
- 229920002334 Spandex Polymers 0.000 claims abstract description 12
- 239000004759 spandex Substances 0.000 claims abstract description 12
- 238000009941 weaving Methods 0.000 claims abstract description 10
- 239000004677 Nylon Substances 0.000 claims abstract description 8
- 229920001778 nylon Polymers 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims description 29
- 230000035515 penetration Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000004831 Hot glue Substances 0.000 claims description 8
- 229920006052 Chinlon® Polymers 0.000 claims description 7
- 235000010469 Glycine max Nutrition 0.000 claims description 7
- 244000068988 Glycine max Species 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims 1
- 238000009940 knitting Methods 0.000 abstract description 14
- 239000002585 base Substances 0.000 description 13
- 238000004321 preservation Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 108010073771 Soybean Proteins Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000019710 soybean protein Nutrition 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000036449 good health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009965 tatting Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
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- Knitting Of Fabric (AREA)
Abstract
The utility model provides a two-way elasticity fabric of warp knitting belongs to weaving warp knitting surface fabric technical field, and it has solved the problem that the intensity of warp knitting surface fabric is low, the tensile force is poor, the surface fabric performance is single. The utility model discloses a: the anti-skid warp-knitted double-sided elastic base cloth comprises a nylon comb and a spandex comb; the side, away from the user, of the anti-skid warp-knitted double-sided elastic base cloth is sequentially provided with a bidirectional elastic layer, a heat insulation layer, a moisture absorption and moisture conduction layer and a waterproof layer. Compared with the prior art, the utility model discloses simple structure, reasonable in design, surface fabric stable in structure, two-way elasticity, resilience are good, and the fabric has ventilative wet, waterproof characteristics of leading.
Description
Technical Field
The utility model relates to a weaving warp knitting surface fabric technical field especially relates to a warp knitting two-way stretch fabric.
Background
Weaving processes include weaving (also known as tatting), knitting, braiding, and non-weaving, wherein knitting is further classified into warp knitting and weft knitting. Warp knitting is a textile technology belonging to the field of knitting. Knitted fabrics are formed by simultaneously knitting one or more sets of parallel aligned yarns on all the working needles of a warp feed machine, a process known as warp knitting, and a knitted fabric known as warp knit. In people's daily life, warp-knitted fabrics are often used as raw materials for clothes or quilt covers.
Along with the continuous improvement of the requirements of people on the comfort of the clothes, the requirements on the fabric of the clothes are higher and higher, and higher requirements are put forward on the functionality of the fabric. The elastic warp-knitted fabric has a large market share, and people do not have single elastic requirements on the fabric. More importantly, the strength and the tensile resistance of the warp-knitted fabric are key factors influencing the service life of the fabric. There is a need to design a multifunctional fabric with high strength and good tensile resistance. In view of this, we propose a warp-knitted bidirectional elastic fabric with good moisture absorption and conductivity, good comfort, bidirectional elasticity and water resistance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a warp knitting bidirectional elastic fabric which has the characteristics of moisture absorption and moisture conduction, good comfort, bidirectional elasticity and water resistance.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
a warp knitted bi-directional stretch fabric comprising:
the anti-skid warp-knitted double-sided elastic base cloth comprises a nylon comb and a spandex comb;
the texture structure of the spandex comb is a combination of heavy warps and lack pads, and the texture structure of the nylon comb is a combination of heavy warps and lack pads or a combination of flat pile and lack pads;
the anti-skid warp-knitted double-sided elastic base cloth single-comb weave structure and the yarn threading mode are as follows:
the chinlon comb is formed by combining heavy warp and lack cushion:
GB1 comb 3-3-5-3/2-2-0-2//, full penetration;
GB2 comb 4-2-2-2/0-2-2-2//, full penetration;
the chinlon comb is formed by combining a warp velveteen and a lack pad:
GB1 comb 3-3-5-3/2-2-0-2//, full penetration;
GB2 comb 1-0-0-0/1-2-2-2//, full penetration;
the bidirectional elastic layer is arranged on one side, away from a user, of the anti-skid warp-knitted double-sided elastic base cloth;
the bidirectional elastic layer is formed by weaving warps and wefts through twill weave; the warp yarns are PTT/PET parallel bicomponent fibers, and the weft yarns are spandex fibers;
the heat insulation layer is attached to the bidirectional elastic layer;
the moisture absorption and conduction layer is attached to the heat insulation layer;
the waterproof layer is attached to the moisture absorption and moisture conduction layer.
On the basis of the scheme, the preferable scheme is that the anti-skid warp-knitted double-sided elastic base cloth is bonded with the bidirectional elastic layer, the bidirectional elastic layer is bonded with the heat insulation layer, and the heat insulation layer is bonded with the moisture absorption and moisture transmission layer through hot melt adhesives.
On the basis of the scheme, the preferable scheme of the scheme is that the gram weight of the hot melt adhesive is 10-15g/m2PA thermosol web of.
In addition to the above, and as a preferable mode of the above, the moisture absorption and wicking layer is made of soybean fiber. The soybean fiber has the characteristics of good skin compatibility and strong bidirectional resilience.
On the basis of the above scheme and as a preferable scheme of the above scheme, the waterproof layer is waterproof breathable polyurethane. The waterproof breathable polyurethane layer has good waterproof breathability, wear resistance and temperature resistance.
The utility model has the advantages that: compared with the prior art, the utility model discloses a two-way elastic layer adopts spandex fibre and PTT/PET side by side two ingredient fibre longitude and latitude to weave each other, can satisfy the elasticity demand of surface fabric. The design of the moisture absorption and moisture transmission layer of the soybean protein fiber yarn is characterized by strong bidirectional resilience. The soybean protein fiber material is green and environment-friendly, contains various amino acids necessary for human body, and also has good health care effect. The utility model discloses simple structure, reasonable in design, surface fabric stable in structure, two-way elasticity, resilience are good, and the fabric has ventilative wet, waterproof characteristics of leading.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a single-comb texture lapping movement diagram of a nylon comb combining heavy warp and pad missing;
FIG. 3 is a motion diagram of a chinlon comb with a single comb weave lapping combined by velveteen and pad lacking.
In the figure, 1-anti-skid warp-knitted double-sided elastic base cloth; 2-bidirectional elastic base cloth; 21-warp yarns; 22-the weft yarn; 3, insulating layer; 4-moisture absorption and moisture conduction layer; and 5, a waterproof layer.
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.
As shown in fig. 1-3, a warp-knitted bidirectional elastic fabric comprises an anti-slip warp-knitted double-sided elastic base fabric 1, wherein the anti-slip warp-knitted double-sided elastic base fabric 1 comprises a nylon comb and a spandex comb;
the texture structure of the spandex comb is a combination of heavy warps and lack pads, and the texture structure of the nylon comb is a combination of heavy warps and lack pads or a combination of flat pile and lack pads;
the anti-skid warp-knitted double-sided elastic base cloth 1 has a single-comb weave structure and a threading mode as follows:
the chinlon comb is formed by combining heavy warp and lack cushion:
GB1 comb 3-3-5-3/2-2-0-2//, full penetration;
GB2 comb 4-2-2-2/0-2-2-2//, full penetration;
the chinlon comb is formed by combining a warp velveteen and a lack pad:
GB1 comb 3-3-5-3/2-2-0-2//, full penetration;
GB2 comb 1-0-0-0/1-2-2-2//, full penetration;
the two-way elastic layer 2 is arranged on one side, away from a user, of the anti-skid warp-knitted double-sided elastic base cloth 1; the bidirectional elastic layer 2 is formed by weaving warp yarns 21 and weft yarns 22 by twill weave; the warp 21 is PTT/PET parallel bicomponent fiber, and the weft 22 is spandex fiber; the heat-insulating layer 3 is attached to the bidirectional elastic layer 2; the moisture absorption and transmission layer 4 is adhered to the heat preservation layer 3; and the waterproof layer 5 is attached to the moisture absorption and transmission layer 4.
Specifically, the weft yarns 22 are spandex fibers, and the warp yarns 21 are PTT/PET side-by-side bicomponent fibers (i.e., T-400 fibers). The PTT/PET parallel bicomponent fiber is a spiral thread structure formed by parallel composite spinning of PET fiber and PTT fiber. The difference of the PET fiber and the PTT fiber in thermal shrinkage performance and modulus enables the PTT/PET parallel bicomponent fiber to have a compact crimp structure, and the spiral fluctuation formed after spinning provides excellent lasting elasticity for fabrics woven by the PTT/PET parallel bicomponent fiber. The warp yarns 21 may also use PTT fibers. The warp yarns 21 and the weft yarns 22 are woven in a diagonal weaving manner. The PTT fiber and PTT/PET parallel bicomponent fiber have excellent elastic recovery, and the prepared fabric has good elasticity, easy nursing, smooth appearance, good drapability, soft hand feeling, good chemical stability and high tearing strength. Can meet the requirement of the fabric on elasticity.
Furthermore, the antiskid warp-knitted double-sided elastic base cloth 1 is bonded with the bidirectional elastic layer 2, the bidirectional elastic layer 2 is bonded with the heat preservation layer 3, and the heat preservation layer 3 is bonded with the moisture absorption and moisture transmission layer 4 through hot melt adhesives. Adopt the hot melt adhesive bonding between the layer structure to be conventional technical means, can guarantee the utility model discloses an implement smoothly. The heat insulating layer 3 may be cotton wool, but is not limited thereto, and all materials capable of realizing the heat insulating performance of the heat insulating layer 3 are within the protection range. Still further, the gram weight of the hot melt adhesive is 10-15g/m2PA thermosol web of.
Furthermore, the moisture absorption and moisture conduction layer 4 is made of soybean fiber. The soybean fiber is prepared by extracting protein and high polymer from soybean, treating with high and new technology such as bioengineering, and wet spinning. The monofilament has fine fineness, light specific weight, high strength and elongation, strong acid and alkali resistance and good moisture absorption and conductivity. Has the excellent performances of cashmere-like soft hand feeling, silk-like soft luster, cotton heat retention, good skin affinity and the like, has an obvious antibacterial function, and is known as healthy and comfortable fiber in the new century. The soybean fiber is used, so that the fabric has the characteristic of bidirectional resilience.
Further, the waterproof layer 5 is made of waterproof breathable polyurethane. The waterproof breathable polyurethane layer has good waterproof breathability, wear resistance and temperature resistance.
The utility model discloses a concrete implementation way does:
weaving the anti-skid warp-knitted double-sided elastic base cloth 1 according to the single-comb tissue structure and the yarn threading mode of the anti-skid warp-knitted double-sided elastic base cloth 1, and sequentially using the grammage of 10-15 g/H according to the bidirectional elastic layer 2, the heat preservation layer 3, the moisture absorption and moisture transmission layer 4 and the waterproof layer 5m2The PA hot melt adhesive net films are sequentially and firmly adhered. From this, accomplish the preparation of the utility model.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. A warp knitted bi-directional stretch fabric, comprising:
the anti-skid warp-knitted double-sided elastic base cloth (1) comprises a nylon comb and a spandex comb;
the texture structure of the spandex comb is a combination of heavy warps and lack pads, and the texture structure of the nylon comb is a combination of heavy warps and lack pads or a combination of flat pile and lack pads;
the anti-skid warp-knitted double-sided elastic base cloth (1) has a single-comb weave structure and a threading mode as follows:
the chinlon comb is formed by combining heavy warp and lack cushion:
GB1 comb 3-3-5-3/2-2-0-2//, full penetration;
GB2 comb 4-2-2-2/0-2-2-2//, full penetration;
the chinlon comb is formed by combining a warp velveteen and a lack pad:
GB1 comb 3-3-5-3/2-2-0-2//, full penetration;
GB2 comb 1-0-0-0/1-2-2-2//, full penetration;
the two-way elastic layer (2) is arranged on one side, away from a user, of the anti-skid warp-knitted double-sided elastic base cloth (1);
the bidirectional elastic layer (2) is formed by weaving warps (21) and wefts (22) by twill weave; the warp yarns (21) are PTT/PET parallel bicomponent fibers, and the weft yarns (22) are spandex fibers;
the heat-insulating layer (3), the said heat-insulating layer (3) is pasted on the said two-way elastic layer (2);
the moisture absorption and transmission layer (4), the moisture absorption and transmission layer (4) is attached to the heat insulation layer (3);
and the waterproof layer (5) is attached to the moisture absorption and moisture transmission layer (4).
2. The warp-knitted bidirectional elastic fabric according to claim 1, wherein the antiskid warp-knitted double-sided elastic base fabric (1) is bonded with the bidirectional elastic layer (2), the bidirectional elastic layer (2) is bonded with the heat-insulating layer (3), and the heat-insulating layer (3) is bonded with the moisture-absorbing and moisture-conducting layer (4) through hot melt adhesives.
3. A warp knitted bi-directional stretch fabric according to claim 2, wherein said hot melt adhesive is of a grammage of 10-15g/m2PA thermosol web of.
4. The warp-knitted bidirectional stretch fabric as claimed in claim 1, wherein the moisture absorbing and wicking layer (4) is made of soybean fiber.
5. A warp knitted bi-directional stretch fabric according to claim 1, characterised in that said water barrier layer (5) is a water-resistant breathable polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120068885.4U CN214727076U (en) | 2021-01-12 | 2021-01-12 | Warp-knitted bidirectional elastic fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120068885.4U CN214727076U (en) | 2021-01-12 | 2021-01-12 | Warp-knitted bidirectional elastic fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214727076U true CN214727076U (en) | 2021-11-16 |
Family
ID=78638610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120068885.4U Expired - Fee Related CN214727076U (en) | 2021-01-12 | 2021-01-12 | Warp-knitted bidirectional elastic fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214727076U (en) |
-
2021
- 2021-01-12 CN CN202120068885.4U patent/CN214727076U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |