CN222628852U - Tear-resistant EVA sheet - Google Patents
Tear-resistant EVA sheet Download PDFInfo
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- CN222628852U CN222628852U CN202421196786.4U CN202421196786U CN222628852U CN 222628852 U CN222628852 U CN 222628852U CN 202421196786 U CN202421196786 U CN 202421196786U CN 222628852 U CN222628852 U CN 222628852U
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- 230000000694 effects Effects 0.000 claims abstract description 21
- 239000004677 Nylon Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 229920001778 nylon Polymers 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of EVA sheets, in particular to a tearing-resistant EVA sheet, which comprises a sheet main body, wherein a connecting layer is arranged on the outer side of the sheet main body, a buffer component is arranged in the connecting layer, a tearing-resistant component is arranged at one end of the connecting layer, which is far away from the sheet main body, a breathable layer is arranged at one end of the tearing-resistant component, which is far away from the connecting layer, a wear-resistant layer is arranged at one end, which is far away from the tearing-resistant component, of the tearing-resistant component, the buffer component is used for increasing the tearing-resistant effect of the sheet main body, the tearing-resistant component consists of transverse anti-bracing strips and longitudinal tensile strips, a plurality of groups of transverse anti-bracing strips are all positioned at one end, which is far away from the sheet main body, of the connecting layer, and a plurality of longitudinal anti-bracing strips are all positioned on the outer side of the transverse anti-bracing strips.
Description
Technical Field
The utility model relates to the technical field of EVA sheets, in particular to a tear-resistant EVA sheet.
Background
EVA is also known as ethylene and vinyl acetate copolymer, is a very wide-application material, and because EVA has the advantages of good plasticity, elasticity and processability, small density of foamed material, good mechanical property, easy coloring and the like, the EVA sheet has wide application range, and the product is suitable for packaging adhesive films of photovoltaic modules, shoe materials, handbags, adhesive products, electronic accessories, lamp decorations, artificial flower factories, computer mice, floor mats, toy gifts, sports equipment and the like.
Because EVA sheet is soft material, and tear resistance performance is general, especially is applied to the EVA sheet in the sports equipment, like the EVA sheet that uses as yoga mat, is higher to the requirement of its tear resistance performance, needs to further improve its tear resistance performance, consequently to the improvement of current EVA sheet, designs a novel tear resistant EVA sheet in order to solve above-mentioned technical defect, improves the practicality of whole EVA sheet, and it is especially important.
Disclosure of utility model
The utility model aims to provide a tearing-resistant EVA sheet, wherein a transverse brace and a longitudinal tensile bar are in limit connection with each other, a crisscross structure is formed between the transverse brace and the longitudinal brace, and nylon materials of the transverse brace and the longitudinal brace are matched, so that the tear-resistant EVA sheet has good tensile property, the tearing-resistant effect of a sheet main body can be improved, the tearing-resistant effect of the sheet main body can be improved, meanwhile, when the sheet main body is used, the buffering effect of the sheet main body can be improved through a buffering component, the pressure born by the sheet main body is absorbed, the sheet main body has rebound resilience, comfort can be improved, the practicability of the sheet main body can be improved, and the overall practicability of the EVA sheet is improved, so that the problems in the background technology can be solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The EVA sheet comprises a sheet body, wherein a connecting layer is arranged on the outer side of the sheet body, a buffer component is arranged in the connecting layer, a tearing-resistant component is arranged at one end, far away from the sheet body, of the connecting layer, a breathable layer is arranged at one end, far away from the connecting layer, of the tearing-resistant component, and a wear-resistant layer is arranged at one end, far away from the tearing-resistant component, of the breathable layer;
The tear resistant assembly is used for increasing the tear resistant effect of the sheet body;
the cushioning assembly is used to increase the cushioning effect of the sheet body.
As a preferable scheme of the utility model, the tearing-resistant assembly consists of transverse anti-bracing strips and longitudinal tensile strips, wherein a plurality of groups of the transverse anti-bracing strips are positioned at one end of the connecting layer far away from the sheet body, and a plurality of groups of the longitudinal anti-bracing strips are positioned at the outer side of the transverse anti-bracing strips and at the outer side of the connecting layer.
As a preferable scheme of the utility model, a plurality of groups of connecting grooves are formed in the outer sides of the transverse anti-bracing strips, the inner structure size of each connecting groove is designed correspondingly to the outer structure size of the longitudinal anti-bracing strip, and the transverse anti-bracing strips are connected with the longitudinal anti-bracing strips through the connecting grooves.
As a preferred scheme of the utility model, the transverse anti-bracing strips and the longitudinal tensile strips are respectively nylon transverse anti-bracing strips and nylon longitudinal anti-bracing strips.
As a preferable scheme of the utility model, the buffer assembly consists of a first elastic arc-shaped block and a second elastic arc-shaped block, wherein a plurality of groups of the first elastic arc-shaped blocks are positioned in the connecting layer, and the second elastic arc-shaped blocks are positioned on the outer side of the first elastic arc-shaped blocks and are positioned in the connecting layer.
As a preferable scheme of the utility model, a plurality of groups of first elastic arc-shaped blocks and a plurality of groups of second elastic arc-shaped blocks are in wave-shaped structural design in the connecting layer.
As a preferable scheme of the utility model, through grooves are formed in the connecting layer between the plurality of groups of first elastic arc-shaped blocks and the plurality of groups of second elastic arc-shaped blocks.
As a preferable scheme of the utility model, a plurality of groups of ventilation holes are formed in the ventilation layer, the ventilation holes are distributed at equal intervals in the ventilation layer, and nano-scale activated carbon is arranged in the ventilation layer.
As a preferable scheme of the utility model, one end of the wear-resistant layer far away from the breathable layer is provided with a plurality of groups of elastic wear-resistant blocks, the plurality of groups of elastic wear-resistant blocks are distributed at equal intervals on the outer side of the wear-resistant layer, and the outer sides of the elastic wear-resistant blocks and the wear-resistant layer are covered with a PU coating and a polytetrafluoroethylene coating.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the design of the anti-tearing assembly, when the sheet main body is used, the transverse anti-stretching strips and the longitudinal anti-stretching strips are in limit connection, a crisscross structure is formed between the transverse anti-stretching strips and the longitudinal anti-stretching strips, and the anti-stretching strips are matched with nylon materials of the sheet main body, so that the sheet main body has good tensile property, the anti-tearing effect of the sheet main body can be improved, and the anti-tearing effect of the sheet main body can be improved.
2. According to the utility model, through the design of the buffer assembly, when the sheet main body is used, through the wavy structures of the plurality of groups of first elastic arc blocks and the plurality of groups of second elastic arc blocks, when the sheet main body is stressed, the plurality of groups of first elastic arc blocks and the plurality of groups of second elastic arc blocks deform mutually, the deformed plurality of groups of first elastic arc blocks and the deformed plurality of groups of second elastic arc blocks are matched with the elasticity of the sheet main body, so that the sheet main body can be buffered, the stress born by the sheet main body is absorbed, the sheet main body has rebound resilience, the comfort can be improved, the practicability of the sheet main body can be improved, and meanwhile, when the sheet main body is used, the ventilation property of the sheet main body can be improved through the through grooves formed by the plurality of groups of first elastic arc blocks and the plurality of groups of second elastic arc blocks.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the main structure of the sheet material of the present utility model;
FIG. 3 is a schematic view of a tear resistant assembly according to the present utility model;
FIG. 4 is a schematic view of a buffer assembly according to the present utility model.
In the figure, 1, a sheet main body; 2, a connecting layer, 3, a buffer component, 4, a tearing-resistant component, 5, an air permeable layer, 6, a wear-resistant layer, 7, a transverse brace, 8, a longitudinal brace, 9, a connecting groove, 10, a first elastic arc block, 11, a second elastic arc block, 12, a through groove, 13, an air hole and 14, and an elastic wear-resistant block.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Examples:
referring to fig. 1-4, the present utility model provides a technical solution:
The EVA sheet with the tear resistance comprises a sheet body 1, wherein a connecting layer 2 is arranged on the outer side of the sheet body 1, a buffer component 3 is arranged in the connecting layer 2, a tear resistance component 4 is arranged at one end, far away from the sheet body 1, of the connecting layer 2, a breathable layer 5 is arranged at one end, far away from the connecting layer 2, of the tear resistance component 4, and a wear-resistant layer 6 is arranged at one end, far away from the tear resistance component 4, of the breathable layer 5;
The tear resistant assembly 4 is used to increase the tear resistant effect of the sheet body 1;
Further, tear resistant assembly 4 comprises transverse anti-bracing 7 and longitudinal anti-bracing 8, and multiunit transverse anti-bracing 7 all is located the one end that sheet main part 1 was kept away from to tie layer 2, and multiunit longitudinal anti-bracing 8 all is located the outside of transverse anti-bracing 7 and is located the outside of tie layer 2, when sheet main part 1 uses, can increase the tear resistant effect of sheet main part 1 through tear resistant assembly 4 to can increase the life of sheet main part 1.
Wherein multiunit spread groove 9 has been seted up in the outside of transverse anti brace 7, the internal structure size of spread groove 9 is corresponding design with the external structure size of longitudinal anti brace 8, transverse anti brace 7 is connected with longitudinal anti brace 8 through spread groove 9, be connected longitudinal anti brace 8 and spread groove 9, make longitudinal anti brace 8 can be connected with transverse anti brace 7, transverse anti brace 7 and longitudinal anti brace 8 are nylon transverse anti brace and nylon longitudinal anti brace respectively, when sheet main part 1 is used, transverse anti brace 7 and longitudinal anti brace 8 are spacing connection each other, be crisscross form structure between transverse anti brace 7 and the longitudinal anti brace 8, the nylon material of cooperation self, make have better pull resistance, make can increase the anti tearing effect of sheet main part 1, thereby can increase the anti tearing effect of sheet main part 1.
The buffer assembly 3 is used for increasing the buffer effect of the sheet main body 1;
Furthermore, the buffer assembly 3 comprises first elasticity arc piece 10 and second elasticity arc piece 11, and multiunit first elasticity arc piece 10 all is located the inside of articulamentum 2, and second elasticity arc piece 11 is located the outside of first elasticity arc piece 10 and is located the inside of articulamentum 2, when sheet main part 1 uses, can increase the cushioning effect of sheet main part 1 through buffer assembly 3, absorbs the pressure that sheet main part 1 received for sheet main part 1 has the resilience, and can increase the travelling comfort, thereby can increase the practicality of sheet main part 1.
Still further, multiunit first elasticity arc piece 10 and multiunit second elasticity arc piece 11 are wave structural design in the inside of tie layer 2, when sheet main part 1 uses, through the wave structure of multiunit first elasticity arc piece 10 and multiunit second elasticity arc piece 11, when sheet main part 1 receives the pressure, multiunit first elasticity arc piece 10 and multiunit second elasticity arc piece 11 appear deformation each other, the elasticity of multiunit first elasticity arc piece 10 and multiunit second elasticity arc piece 11 cooperation self of deformation can cushion it, the pressure that absorption sheet main part 1 received for sheet main part 1 has the resilience, and can increase the travelling comfort, thereby can increase the practicality of sheet main part 1.
Further, through grooves 12 are formed in the connecting layer 2 between the plurality of groups of first elastic arc blocks 10 and the plurality of groups of second elastic arc blocks 11, and when the sheet body 1 is used, the air permeability of the sheet body 1 can be increased through the through grooves 12 formed by the plurality of groups of first elastic arc blocks 10 and the plurality of groups of second elastic arc blocks 11.
Still further, multiunit bleeder vent 13 has been seted up to the inside of ventilative layer 5, multiunit bleeder vent 13 is equidistant distribution in the inside of ventilative layer 5, the inside of ventilative layer 5 is equipped with the active carbon of nanometer, when sheet main part 1 uses, the ventilation effect of sheet main part 1 can be increased through the multiunit bleeder vent 13 of ventilative layer 5 cooperation inside, carry out the heat dissipation to the heat of sheet main part 1 inside, prevent that sheet main part 1 long-term use from causing sheet main part 1 to appear damaging, influence the use, the active carbon granule of packing can play the deodorization effect, can further increase the experience of user travelling comfort.
Still further, the one end that ventilative layer 5 was kept away from to wearing layer 6 is equipped with multiunit elasticity wear-resisting piece 14, multiunit elasticity wear-resisting piece 14 is equidistant distribution in the outside of wearing layer 6, and the outside of elasticity wear-resisting piece 14 and wearing layer 6 all is covered with PU coating and polytetrafluoroethylene coating, when sheet main part 1 used, can cooperate multiunit elasticity wear-resisting piece 14 to increase the wear-resisting effect of sheet main part 1 through wearing layer 6, PU coating all possesses splendid wear-resisting property with polytetrafluoroethylene coating, double-deck wear-resisting protection has been formed at the top of sheet main part 1, the effectual probability that reduces sheet main part 1 in-process surface and receives wearing and tearing has improved the wear resistance of sheet main part 1.
In this embodiment, the implementation scenario specifically includes: when the sheet main body 1 is used, the transverse anti-bracing 7 and the longitudinal anti-bracing 8 are in limit connection with each other, the transverse anti-bracing 7 and the longitudinal anti-bracing 8 are in a crisscross structure, and are matched with nylon materials of the sheet main body 1, so that the sheet main body 1 has better tensile property, the tearing resistance effect of the sheet main body 1 can be improved, when the sheet main body 1 is used, the wavy structures of the plurality of groups of first elastic arc blocks 10 and the plurality of groups of second elastic arc blocks 11 are adopted, when the sheet main body 1 is stressed, the plurality of groups of first elastic arc blocks 10 and the plurality of groups of second elastic arc blocks 11 are mutually deformed, the deformed groups of first elastic arc blocks 10 and the deformed groups of second elastic arc blocks 11 are matched with the elasticity of the sheet main body 1, the sheet main body 1 can be buffered, the pressure born by the sheet main body 1 has rebound resilience, and the comfort can be increased, thereby the practicability of the sheet main body 1 can be increased, when the sheet main body 1 is used, the ventilation property of the sheet main body 1 can be increased through the through grooves 12 formed by the plurality of groups of first elastic arc blocks 10 and the plurality of groups of second elastic arc blocks 11, when the sheet main body 1 is used, the ventilation effect of the sheet main body 1 can be increased through the plurality of groups of ventilation holes 13 in the ventilation layer 5, the heat in the sheet main body 1 is subjected to heat dissipation treatment, the sheet main body 1 is prevented from being damaged due to the long-term use of the sheet main body 1, the use is influenced, the filled activated carbon particles can play a deodorizing role, the comfort experience of a user can be further increased, when the sheet main body 1 is used, the wear-resisting effect of the sheet main body 1 can be increased through the wear-resisting layer 6 matched with the plurality of groups of elastic wear-resisting blocks 14, the PU coating and the polytetrafluoroethylene coating both have excellent wear resistance, double-layer wear-resistant protection is formed at the top of the sheet main body 1, the probability of wearing the surface of the sheet main body 1 in the using process is effectively reduced, the wear resistance of the sheet main body 1 is improved, and compared with the existing EVA sheet, the EVA sheet disclosed by the utility model can be used for improving the overall practicability of the EVA sheet through design.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421196786.4U CN222628852U (en) | 2024-05-29 | 2024-05-29 | Tear-resistant EVA sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421196786.4U CN222628852U (en) | 2024-05-29 | 2024-05-29 | Tear-resistant EVA sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222628852U true CN222628852U (en) | 2025-03-18 |
Family
ID=94936258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421196786.4U Active CN222628852U (en) | 2024-05-29 | 2024-05-29 | Tear-resistant EVA sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222628852U (en) |
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2024
- 2024-05-29 CN CN202421196786.4U patent/CN222628852U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |