CN221417630U - Pearl wool compounded with aluminum film - Google Patents
Pearl wool compounded with aluminum film Download PDFInfo
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- CN221417630U CN221417630U CN202323489064.6U CN202323489064U CN221417630U CN 221417630 U CN221417630 U CN 221417630U CN 202323489064 U CN202323489064 U CN 202323489064U CN 221417630 U CN221417630 U CN 221417630U
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- Prior art keywords
- layer
- main
- main layer
- pearl cotton
- aluminum film
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 22
- 210000002268 wool Anatomy 0.000 title claims description 10
- 229920000742 Cotton Polymers 0.000 claims abstract description 40
- 238000007731 hot pressing Methods 0.000 claims abstract description 17
- 229920001778 nylon Polymers 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 239000004677 Nylon Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of pearl cotton, and discloses pearl cotton compounded with an aluminum film, which comprises an intermediate main body layer formed by the pearl cotton and a surface cushion layer formed by the aluminum film, wherein the intermediate main body layer comprises a main layer I and a main layer II, the main layer I and the main layer II are all the pearl cotton, the main layer I and the main layer II are fixed through hot pressing, a reinforcing layer is arranged between the main layer I and the main layer II, and the surface cushion layer is fixed on the top surface of the main layer I and the bottom surface of the main layer II. According to the pearl cotton, the strength layer is added, the whole tearing resistance of the pearl cotton is increased by utilizing the stronger tensile resistance of the nylon fiber, meanwhile, the thinness of the nylon fiber net is low, the pearl cotton can be embedded in a hot-pressing manner, and the whole thickness cannot be additionally increased.
Description
Technical Field
The utility model relates to the technical field of pearl cotton, in particular to pearl cotton compounded with an aluminum film.
Background
Pearl cotton, namely polyethylene foam cotton, also called EPE pearl cotton, is a novel environment-friendly packaging material. It is composed of low-density polyethylene resin which is physically foamed to generate countless independent bubbles. Has the advantages of water and moisture resistance, shock resistance, sound insulation, heat preservation, good plasticity, strong toughness, cyclic reconstruction, environmental protection, strong collision resistance and the like, also has good chemical resistance. Is an ideal substitute for traditional packaging materials.
The prior pearl cotton can also be subjected to surface hot pressing to compound one or two aluminum films, the heat preservation property, such as a dampproof pad product, is increased by utilizing the infrared reflection capability of the aluminum films, the dampproof pad can be rolled, paved, pulled and the like during use, the tearing resistance of the prior pearl cotton to the tearing is mainly supported by the toughness of the prior pearl cotton, the toughness of the pearl cotton can be reduced after long-term use, and the tearing deformation is formed, so that the tearing resistance of the pearl cotton is necessarily increased, and the application in the field with higher tearing resistance requirement in the prior art is satisfied.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides pearl cotton compounded with an aluminum film, which solves the problems in the background art.
(II) technical scheme
In order to solve the problems, the utility model provides the following technical scheme:
The utility model provides a compound pearl cotton that has aluminium membrane, includes the middle main part layer that comprises pearl cotton and the surface bed course that comprises aluminium membrane, middle main part layer includes principal layer one and principal layer two, and principal layer one and principal layer two are pearl cotton, fix through hot pressing between principal layer one and the principal layer two, are equipped with the enhancement layer between principal layer one and the principal layer two, and the surface bed course is fixed in principal layer one top surface and principal layer two bottom surfaces.
Preferably, the surface cushion layer comprises an upper cushion layer fixed with the first main layer and a lower cushion layer fixed with the second main layer, wherein the upper cushion layer is an aluminum film, and the lower cushion layer is nylon woven cloth.
Preferably, the reinforcing layer is a nylon fiber web.
Preferably, the first main layer and the second main layer are formed by hot pressing and jointing multi-layer pearl cotton, and comprise a first layer, a second layer, a third layer, a fourth layer and a fifth layer, wherein the second layer and the fourth layer are respectively jointed on two sides of the third layer, and the first layer and the fifth layer are respectively jointed on the surfaces of the second layer and the fourth layer.
Preferably, the densities of the first layer and the fifth layer are highest and are 28-33 kg/m 3, the densities of the second layer and the fourth layer are next 18-21 kg/m 3, and the densities of the third layer are lowest and are 7-10 kg/m 3.
Preferably, the surface of the first main layer, which is attached to the second main layer, is provided with a plurality of protruding points, and the surface of the second main layer, which is attached to the first main layer, is provided with a plurality of concave holes, and the concave holes correspond to the protruding points.
(III) beneficial effects
Compared with the prior art, the utility model provides the pearl cotton compounded with the aluminum film, which has the following beneficial effects:
1. According to the pearl cotton, the strength layer is added, the whole tearing resistance of the pearl cotton is increased by utilizing the stronger tensile resistance of the nylon fiber, meanwhile, the thinness of the nylon fiber net is low, the pearl cotton can be embedded in a hot-pressing manner, and the whole thickness cannot be additionally increased.
2. According to the pearl cotton, the ground contact wear resistance of the whole pearl cotton is improved by arranging the lower cushion layer consisting of the nylon fiber cloth on the bottom surface.
3. According to the pearl cotton, the main pearl cotton layers are arranged in a multi-layer and multi-density combined mode, the high density of the surface is utilized to ensure the whole toughness and strength, and the middle low density is utilized to increase the whole softness.
4. This pearl cotton through the cooperation of bump and shrinkage pool, after the lamination of major layer hot pressing, has increased the laminating area, has ensured laminating intensity.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a first main layer according to the present utility model;
FIG. 3 is a schematic diagram of a second main layer according to the present utility model;
Fig. 4 is a hierarchical structure diagram of the present utility model.
In the figure: 1. an intermediate body layer; 11. a primary layer I; 12. a second main layer; 2. a surface pad layer; 21. an upper cushion layer; 22. a lower cushion layer; 3. a reinforcing layer; 4. a bump; 41. concave holes; 110. layering; 120. layering II; 130. layering III; 140. layering is four; 150. and delamination is five.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, a pearl wool with an aluminum film is composed of a multi-layer structure, including a middle main body layer 1, a surface cushion layer 2 and a reinforcing layer 3;
The middle main layer 1 is positioned in the middle and comprises a first main layer 11 and a second main layer 12, the first main layer 11 and the second main layer 12 are all made of pearl wool, the reinforcing layer 3 is positioned between the first main layer 11 and the second main layer 12, the first main layer 11 and the second main layer 12 are fixed through hot pressing, the reinforcing layer 3 is embedded between the first main layer 11 and the second main layer 12 to be fixed during hot pressing, and the reinforcing layer 3 is a netlike nylon fiber net;
The surface cushion layer 2 is divided into an upper cushion layer 21 and a lower cushion layer 22, wherein the upper cushion layer 21 is an aluminum film and is fixed on the top surface of the first main layer 11 far away from the second main layer 12 through hot pressing, the lower cushion layer 22 is nylon woven cloth, and the lower cushion layer 22 is fixed on the bottom surface of the second main layer 12 far away from the first main layer 11 through hot pressing or adhesive bonding.
Through installing the enhancement layer 3 of nylon fiber net additional, make whole pearl cotton's tensile tearing ability obtain promoting, pull and tear the time enhancement layer 3 and main layer one 11 and main layer two 12 together atress, utilize the higher anti ability of pulling of pearl cotton of nylon fiber phase, carry out the amortization of power, and then obtain the effect that the tearing ability promoted is pulled in the tensile, regard as lower bed course 22 with nylon woven cloth simultaneously, nylon phase is compared the pearl cotton, its wearability and heat resistance are all higher, as the surface bed course, can reduce the wearing and tearing to the pearl cotton.
In this embodiment, the first and second main layers 11 and 12 are each formed by hot-pressing and bonding of multiple layers of pearl cotton, including a first layer 110, a second layer 120, a third layer 130, a fourth layer 140 and a fifth layer 150, wherein the second layer 120 and the fourth layer 140 are respectively hot-pressed and bonded on two sides of the third layer 130, the first layer 110 and the fifth layer 150 are respectively hot-pressed and bonded on surfaces of the second layer 120 and the fourth layer 140, and the density of each layer is from small to large, namely, the third layer 130 < the second layer 120=the fourth layer 140 < the first layer 110=the fifth layer 150, namely, the density of the first layer 110 and the fifth layer 150 is the highest, the density of the second layer 120 and the fourth layer 140 is the second, the density of the third layer 130 is 18-21 kg/m 3, and the density of the third layer 130 is the lowest, and the density of the third layer 130 is 7-10 kg/m 3.
The multi-layer structure is matched with different density combinations, so that the density of the surface of the pearl cotton is increased, the surface strength is improved, and meanwhile, the density of the middle position is reduced, and the middle is softer.
In this embodiment, a plurality of bumps 4 are uniformly integrally formed on the surface of the first main layer 11, which is attached to the second main layer 12, the bumps 4 are formed by pressing, i.e. the bumps 4 are not pressed in other places, a plurality of concave holes 41 are uniformly formed on the surface of the second main layer 12, which is attached to the first main layer 11, and the concave holes 41 correspond to the bumps 4.
When main layer one 11 and main layer two 12 hot pressing subsides, owing to the setting of enhancement layer 3, indirectly reduced main layer one 11 and main layer two 12 hot pressing laminating area, and then indirectly reduced laminating intensity, after increasing bump 4 and shrinkage pool 41, during the laminating, bump 4 imbeds shrinkage pool 41, directly increases main layer one 11 and main layer two 12 area of contact, and then increases laminating area, ensures hot pressing laminating intensity.
Claims (6)
1. The utility model provides a compound pearl cotton that has aluminium membrane, includes middle main part layer (1) that constitute by the pearl cotton and surface bed course (2) that constitute by the aluminium membrane, its characterized in that: the middle main body layer (1) comprises a first main layer (11) and a second main layer (12), the first main layer (11) and the second main layer (12) are all made of pearl wool, the first main layer (11) and the second main layer (12) are fixed through hot pressing, a reinforcing layer (3) is arranged between the first main layer (11) and the second main layer (12), and the surface cushion layer (2) is fixed on the top surface of the first main layer (11) and the bottom surface of the second main layer (12).
2. The pearl wool composited with an aluminum film according to claim 1, wherein: the surface cushion layer (2) comprises an upper cushion layer (21) fixed with the first main layer (11) and a lower cushion layer (22) fixed with the second main layer (12), wherein the upper cushion layer (21) is an aluminum film, and the lower cushion layer (22) is nylon woven cloth.
3. The pearl wool composited with an aluminum film according to claim 2, wherein: the reinforcing layer (3) is a nylon fiber net.
4. The pearl wool composited with an aluminum film according to claim 1, wherein: the main layer I (11) and the main layer II (12) are formed by multi-layer pearl cotton hot pressing lamination, and comprise a layer I (110), a layer II (120), a layer III (130), a layer IV (140) and a layer V (150), wherein the layer II (120) and the layer IV (140) are respectively laminated on the two sides of the layer III (130), and the layer I (110) and the layer V (150) are respectively laminated on the surfaces of the layer II (120) and the layer IV (140).
5. The pearl wool with an aluminum film composite according to claim 4, wherein: the densities of the first layer (110) and the fifth layer (150) are highest and are 28-33 kg/m 3, the densities of the second layer (120) and the fourth layer (140) are next 18-21 kg/m 3, and the densities of the third layer (130) are lowest and are 7-10 kg/m 3.
6. The pearl wool composited with an aluminum film according to claim 1, wherein: the surface of the first main layer (11) attached to the second main layer (12) is provided with a plurality of convex points (4), the surface of the second main layer (12) attached to the first main layer (11) is provided with a plurality of concave holes (41), and the concave holes (41) correspond to the convex points (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323489064.6U CN221417630U (en) | 2023-12-20 | 2023-12-20 | Pearl wool compounded with aluminum film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323489064.6U CN221417630U (en) | 2023-12-20 | 2023-12-20 | Pearl wool compounded with aluminum film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221417630U true CN221417630U (en) | 2024-07-26 |
Family
ID=91980747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323489064.6U Active CN221417630U (en) | 2023-12-20 | 2023-12-20 | Pearl wool compounded with aluminum film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221417630U (en) |
-
2023
- 2023-12-20 CN CN202323489064.6U patent/CN221417630U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A composite pearl cotton with aluminum film Granted publication date: 20240726 Pledgee: Bank of Communications Ltd. Taicang branch Pledgor: Suzhou Fugong New Material Technology Co.,Ltd. Registration number: Y2024980040778 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |