CN220594281U - Nylon elastic band - Google Patents
Nylon elastic band Download PDFInfo
- Publication number
- CN220594281U CN220594281U CN202322243538.2U CN202322243538U CN220594281U CN 220594281 U CN220594281 U CN 220594281U CN 202322243538 U CN202322243538 U CN 202322243538U CN 220594281 U CN220594281 U CN 220594281U
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- Prior art keywords
- nylon
- elastic
- layer
- elastic rubber
- base layer
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- 239000004677 Nylon Substances 0.000 title claims abstract description 120
- 229920001778 nylon Polymers 0.000 title claims abstract description 120
- 229920001971 elastomer Polymers 0.000 claims abstract description 101
- 229920006306 polyurethane fiber Polymers 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims description 11
- 229920000728 polyester Polymers 0.000 claims description 7
- 238000009940 knitting Methods 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 7
- 230000008602 contraction Effects 0.000 abstract description 6
- 239000013013 elastic material Substances 0.000 description 4
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 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
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a nylon elastic band which comprises an elastic rubber base layer, elastic reinforcing ribs, a nylon telescopic layer and a jacquard layer, wherein the elastic reinforcing ribs are equidistantly arranged along the width direction of the elastic rubber base layer, the nylon telescopic layer is sewn on the outer walls of the elastic rubber base layer and the elastic reinforcing ribs, and the jacquard layer is sewn on the outer side of the nylon telescopic layer. The elastic rubber base layer is used as a base layer, the elastic reinforcing rib is compounded on one side of the elastic rubber base layer, the strength and the elastic stiffness coefficient of the elastic rubber base layer can be enhanced, the rubber main rib is formed by interweaving three strands of elastic rubber ropes, compared with three strands of elastic rubber ropes which are arranged side by side, the strength and the elasticity of the elastic rubber base layer are greatly enhanced, the nylon yarns can generate corresponding deformation according to the expansion and contraction of the nylon high-elasticity yarns and the polyurethane fiber yarns, and the nylon high-elasticity yarns and the polyurethane fiber yarns can quickly recover the shape after rebounding, so that the service life of the whole elastic belt is prolonged under the condition that the elastic rubber base layer, the elastic reinforcing rib and the nylon expansion and contraction layer all have good elasticity.
Description
Technical Field
The utility model relates to the technical field of elastic bands, in particular to a nylon elastic band.
Background
The elastic band is a stretchable band woven from rubber threads or strips and yarns. The elastic thread, the elastic thread and the thin points can be used as garment auxiliary material bottom lines, and are particularly suitable for trousers, infant garments, sweater, sportswear, wedding dress, T-shirts, hats and other garment products.
The existing elastic band has shorter service life, is easy to lose elasticity after being used for a long time, is longer in stretching, and finally cannot rebound and shrink.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a nylon elastic band.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the nylon elastic band comprises an elastic rubber base layer, elastic reinforcing ribs, a nylon telescopic layer and a jacquard layer, wherein the elastic reinforcing ribs are arranged at equal intervals along the width direction of the elastic rubber base layer, the nylon telescopic layer is sewn on the outer walls of the elastic rubber base layer and the elastic reinforcing ribs, and the jacquard layer is sewn on the outer side of the nylon telescopic layer;
in the scheme, the elastic rubber base layer is used as the base layer, and the elastic reinforcing ribs are compounded on one side of the elastic rubber base layer, so that the strength and the elastic stiffness coefficient of the elastic rubber base layer can be enhanced, and the service life of the elastic rubber base layer is prolonged.
The elastic reinforcing rib comprises a rubber main rib, nylon wires arranged around the rubber main rib and nylon winding layers spirally coated on the outer walls of the nylon wires.
Preferably, the rubber main rib comprises a first elastic rubber rope, a second elastic rubber rope and a third elastic rubber rope, and the first elastic rubber rope, the second elastic rubber rope and the third elastic rubber rope are in S-shaped cross knitting.
In the scheme, the rubber main ribs are formed by interweaving three strands of elastic rubber ropes (the first elastic rubber rope, the second elastic rubber rope and the third elastic rubber rope), and compared with three strands of rubber main ribs which are arranged in parallel, the strength and the elasticity of the rubber main ribs are greatly enhanced.
Preferably, the nylon winding layer comprises nylon wires and polyester wires, and the nylon wires and the polyester wires are formed by spiral mutual twisting.
Preferably, the nylon expansion layer comprises nylon high-elastic yarns, polyurethane fiber yarns and nylon yarns, wherein the nylon high-elastic yarns and the polyurethane fiber yarns are staggered and equidistantly distributed along the weft direction, and the nylon yarns are sequentially and floatingly interwoven with the nylon high-elastic yarns and the polyurethane fiber yarns in an S shape.
In the scheme, the nylon high-elastic yarns and the polyurethane fiber yarns in the nylon telescopic layer are all made of high-elastic materials, the S-shaped nylon yarns are loose in structure, corresponding deformation can be generated according to the expansion and contraction of the nylon high-elastic yarns and the polyurethane fiber yarns, and the shape of the nylon high-elastic yarns and the polyurethane fiber yarns can be quickly recovered after the nylon high-elastic yarns and the polyurethane fiber yarns rebound, so that the elastic rubber base layer, the elastic reinforcing ribs and the nylon telescopic layer are all provided with good elastic conditions, the yield strength of the nylon high-elastic yarns and the service life of the whole elastic band are improved.
Preferably, the nylon winding layer is spirally adhered with the nylon wire.
Preferably, the jacquard layer is patterned by nylon threads through warp and weft knitting.
The beneficial effects of the utility model are as follows:
1. the elastic rubber base layer is used as a base layer, the elastic reinforcing ribs are compounded on one side of the elastic rubber base layer, the strength and the elastic stiffness coefficient of the elastic rubber base layer can be enhanced, the service life of the elastic rubber base layer is prolonged, the rubber main ribs are formed by interweaving three strands of elastic rubber ropes (a first elastic rubber rope, a second elastic rubber rope and a third elastic rubber rope), and compared with the fact that the three strands of elastic rubber ropes are juxtaposed, the strength and the elasticity of the elastic rubber main ribs are greatly enhanced;
2. the nylon high-elastic yarn and the polyurethane fiber yarn in the nylon telescopic layer are made of high-elastic materials, the S-shaped nylon yarn is loose in structure, corresponding deformation can be generated according to the expansion and contraction of the nylon high-elastic yarn and the polyurethane fiber yarn, and the shape of the nylon high-elastic yarn and the polyurethane fiber yarn can be quickly recovered after the nylon high-elastic yarn and the polyurethane fiber yarn rebound, so that the elastic rubber base layer, the elastic reinforcing rib and the nylon telescopic layer are all provided with good elastic conditions, the anti-yield strength of the nylon high-elastic yarn and the polyurethane fiber yarn is improved, and the service life of the whole elastic band is prolonged.
Drawings
FIG. 1 is a schematic cross-sectional view of a nylon elastic according to the present utility model;
FIG. 2 is a schematic view of an elastic reinforcing rib of a nylon elastic band according to the present utility model;
FIG. 3 is a schematic cross-sectional view of an elastic reinforcing rib of a nylon elastic band according to the present utility model;
FIG. 4 is a schematic view of a rubber main rib structure of a nylon elastic band according to the present utility model;
FIG. 5 is a schematic view of a nylon stretch layer of a nylon elastic band according to the present utility model;
fig. 6 is a schematic diagram of a nylon winding layer structure of a nylon elastic band according to the present utility model.
In the figure: 1 elastic rubber base layer, 2 elastic reinforcing ribs, 3 nylon telescopic layer, 4 jacquard layer, 5 rubber main ribs, 6 nylon threads, 7 nylon winding layer, 8 first elastic rubber rope, 9 second elastic rubber rope, 10 third elastic rubber rope, 11 nylon high stretch yarn, 12 polyurethane fiber yarn, 13 nylon yarn, 14 nylon thread and 15 polyester thread.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
1, referring to fig. 1-6, a nylon elastic band comprises an elastic rubber base layer 1, elastic reinforcing ribs 2, a nylon telescopic layer 3 and a jacquard layer 4, wherein the elastic reinforcing ribs 2 are equidistantly arranged along the width direction of the elastic rubber base layer 1, the nylon telescopic layer 3 is sewed on the outer walls of the elastic rubber base layer 1 and the elastic reinforcing ribs 2, and the jacquard layer 4 is sewed on the outer side of the nylon telescopic layer 3;
the elastic rubber base layer 1 is used as a base layer, and the elastic reinforcing ribs 2 are compounded on one side of the elastic rubber base layer 1, so that the strength and the elastic stiffness coefficient of the elastic rubber base layer 1 can be enhanced, and the service life of the elastic rubber base layer is prolonged.
The elastic reinforcing rib 2 comprises a rubber main rib 5, nylon wires 6 arranged around the rubber main rib 5 and nylon winding layers 7 which are spirally coated on the outer walls of the nylon wires 6.
The rubber main rib 5 comprises a first elastic rubber rope 8, a second elastic rubber rope 9 and a third elastic rubber rope 10, and the first elastic rubber rope 8, the second elastic rubber rope 9 and the third elastic rubber rope 10 are in S-shaped cross knitting.
The rubber main rib 5 is formed by interweaving three strands of elastic rubber ropes (a first elastic rubber rope 8, a second elastic rubber rope 9 and a third elastic rubber rope 10), and compared with three strands of elastic rubber ropes which are arranged in parallel, the strength and the elasticity of the rubber main rib are greatly enhanced.
Example 2, see fig. 1-3:
the present embodiment is optimized based on embodiment 1, specifically:
the nylon winding layer 7 comprises nylon wires 14 and polyester wires 15, the nylon wires 14 and the polyester wires 15 are formed by mutually twisting in a spiral mode, and the nylon winding layer 7 is adhered to the nylon wires 6 in a spiral mode.
Example 3, referring to fig. 5:
the present embodiment is optimized based on embodiment 1, specifically:
the nylon telescopic layer 3 comprises nylon high-elastic yarns 11, polyurethane fiber yarns 12 and nylon yarns 13, wherein the nylon high-elastic yarns 11 and the polyurethane fiber yarns 12 are staggered and equidistantly distributed along the weft direction, and the nylon yarns 13 are sequentially and floatingly interwoven with the nylon high-elastic yarns 11 and the polyurethane fiber yarns 12 in an S shape.
The nylon high-elastic yarns 11 and the polyurethane fiber yarns 12 in the nylon telescopic layer 3 are made of high-elastic materials, the S-shaped nylon yarns 13 are loose in structure, corresponding deformation can be generated according to the expansion and contraction of the nylon high-elastic yarns 11 and the polyurethane fiber yarns 12, and the shape of the nylon high-elastic yarns 11 and the polyurethane fiber yarns 12 can be quickly restored after the nylon high-elastic yarns 11 and the polyurethane fiber yarns 12 rebound, so that the elastic rubber base layer 1, the elastic reinforcing ribs 2 and the nylon telescopic layer 3 have good elastic conditions, the yield strength of the nylon high-elastic yarns is improved, and the service life of the whole elastic band is prolonged.
The jacquard layer 4 is patterned by nylon threads through warp and weft knitting.
Working principle: the elastic rubber base layer 1 is used as a base layer, and the elastic reinforcing ribs 2 are compounded on one side of the elastic rubber base layer 1, so that the strength and the elastic stiffness coefficient of the elastic rubber base layer 1 can be enhanced;
the rubber main rib 5 is formed by interweaving three strands of elastic rubber ropes (a first elastic rubber rope 8, a second elastic rubber rope 9 and a third elastic rubber rope 10), and compared with three strands of elastic rubber ropes which are arranged in parallel, the strength and the elasticity of the rubber main rib are greatly enhanced;
the nylon high-elastic yarns 11 and the polyurethane fiber yarns 12 in the nylon telescopic layer 3 are made of high-elastic materials, the S-shaped nylon yarns 13 are loose in structure, corresponding deformation can be generated according to the expansion and contraction of the nylon high-elastic yarns 11 and the polyurethane fiber yarns 12, and the shape of the nylon high-elastic yarns 11 and the polyurethane fiber yarns 12 can be quickly restored after the nylon high-elastic yarns 11 and the polyurethane fiber yarns 12 rebound, so that the elastic rubber base layer 1, the elastic reinforcing ribs 2 and the nylon telescopic layer 3 have good elastic conditions, the yield strength of the nylon high-elastic yarns is improved, and the service life of the whole elastic band is prolonged.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The nylon elastic band is characterized by comprising an elastic rubber base layer (1), elastic reinforcing ribs (2), a nylon telescopic layer (3) and a jacquard layer (4), wherein the elastic reinforcing ribs (2) are equidistantly arranged along the width direction of the elastic rubber base layer (1), the nylon telescopic layer (3) is sewn on the outer walls of the elastic rubber base layer (1) and the elastic reinforcing ribs (2), and the jacquard layer (4) is sewn on the outer side of the nylon telescopic layer (3);
the elastic reinforcing rib (2) comprises a rubber main rib (5), a nylon wire (6) which is arranged around the rubber main rib (5) and a nylon winding layer (7) which is spirally coated on the outer wall of the nylon wire (6).
2. Nylon elastic cord according to claim 1, characterized in that the rubber main rib (5) comprises a first elastic rubber cord (8), a second elastic rubber cord (9) and a third elastic rubber cord (10), and that the first elastic rubber cord (8), the second elastic rubber cord (9) and the third elastic rubber cord (10) are cross-woven in an "S" shape.
3. Nylon elastic band according to claim 1, characterized in that the nylon winding layer (7) comprises nylon threads (14) and polyester threads (15), and that the nylon threads (14) and the polyester threads (15) are shaped by mutual twisting in a spiral.
4. Nylon elastic band according to claim 1, characterized in that the nylon stretch layer (3) comprises nylon high-elastic yarns (11), polyurethane fiber yarns (12) and nylon filaments (13), the nylon high-elastic yarns (11) and the polyurethane fiber yarns (12) are staggered and equidistantly distributed along the weft direction, and the nylon filaments (13) are sequentially and floatingly interwoven with the nylon high-elastic yarns (11) and the polyurethane fiber yarns (12) in an S shape.
5. Nylon elastic according to claim 1, characterized in that the nylon winding (7) is spirally bonded to the nylon wire (6).
6. Nylon elastic according to claim 1, characterized in that the jacquard layer (4) is patterned by weft and warp knitting variations using nylon threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322243538.2U CN220594281U (en) | 2023-08-21 | 2023-08-21 | Nylon elastic band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322243538.2U CN220594281U (en) | 2023-08-21 | 2023-08-21 | Nylon elastic band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220594281U true CN220594281U (en) | 2024-03-15 |
Family
ID=90172635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322243538.2U Active CN220594281U (en) | 2023-08-21 | 2023-08-21 | Nylon elastic band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220594281U (en) |
-
2023
- 2023-08-21 CN CN202322243538.2U patent/CN220594281U/en active Active
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