CN211493120U - Aluminum film composite pearl wool - Google Patents
Aluminum film composite pearl wool Download PDFInfo
- Publication number
- CN211493120U CN211493120U CN201922114020.2U CN201922114020U CN211493120U CN 211493120 U CN211493120 U CN 211493120U CN 201922114020 U CN201922114020 U CN 201922114020U CN 211493120 U CN211493120 U CN 211493120U
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- China
- Prior art keywords
- layer
- aluminum film
- pearl cotton
- aluminum
- woven fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 52
- 239000002131 composite material Substances 0.000 title claims abstract description 32
- 210000002268 wool Anatomy 0.000 title claims description 17
- 229920000742 Cotton Polymers 0.000 claims abstract description 69
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 120
- 239000012790 adhesive layer Substances 0.000 claims description 21
- 229920002635 polyurethane Polymers 0.000 claims description 14
- 239000004814 polyurethane Substances 0.000 claims description 14
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- -1 polypropylene Polymers 0.000 claims description 10
- 229920001684 low density polyethylene Polymers 0.000 claims description 9
- 239000004702 low-density polyethylene Substances 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000013329 compounding Methods 0.000 claims description 4
- 239000007888 film coating Substances 0.000 claims 3
- 238000009501 film coating Methods 0.000 claims 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 241001391944 Commicarpus scandens Species 0.000 abstract description 4
- 238000007731 hot pressing Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 description 9
- 239000004411 aluminium Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to an aluminum film composite pearl cotton, which comprises an aluminum film layer, a non-woven fabric layer, a pearl cotton layer and a waterproof layer from top to bottom in sequence; the aluminum film layer, the non-woven fabric layer, the pearl cotton layer and the waterproof layer are compounded into a sheet material by heating and pressurizing; the thickness of the waterproof layer is 0.3-0.6 mm; the aluminum film layer, the non-woven fabric layer, the pearl cotton layer and the waterproof layer of the utility model are compounded into the sheet by heating and pressurizing, thereby effectively improving the bonding strength of the aluminum film and the pearl cotton layer, and the hot pressing process is simple, easy to control and lower in production cost; the non-woven fabric layer can increase the toughness of the composite pearl cotton and is not easy to break; the stress transfer of the composite pearl cotton and the bearing efficiency of the non-woven fabric are improved, the composite pearl cotton is endowed with better strength, and the comprehensive performance of the composite pearl cotton is improved.
Description
Technical Field
The utility model belongs to the technical field of the pearl is cotton, concretely relates to compound pearl of aluminium membrane is cotton.
Background
EPE pearl cotton is a non-crosslinked closed-cell structure, is a high-foam polyethylene product which is extruded by using low-density polyethylene (LDPE) as a main raw material, is also called polyethylene foam cotton, and is a novel environment-friendly packaging material. Because the low-density polyethylene resin is formed by innumerable independent bubbles generated by physical foaming of the low-density polyethylene resin, the defects of fragility, deformation and poor recovery of common foaming glue are overcome, and the low-density polyethylene resin has the advantages of water resistance, moisture resistance, shock resistance, sound insulation, heat preservation, good plastic property, strong toughness, cyclic reconstruction, environmental protection, strong impact resistance and the like, and also has good chemical resistance.
The existing EPE pearl cotton material, especially the EPE pearl cotton sheet material, is very easy to break due to lightness and thinness, has poor wear resistance, and can cause the damage of the inner packing material due to the abrasion of the pearl cotton in the transportation process; moreover, the waterproof performance, tensile strength and antiskid effect of the existing EPE pearl cotton are difficult to meet the requirements of people on the waterproof, strength and antiskid effects of the EPE pearl cotton, the series of EPE pearl cotton can influence the use of the EPE pearl cotton, and the application range is greatly limited.
In view of the above technical problems, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome the defect among the above-mentioned prior art, provide a simple structure, wearability and tensile strength are good, have the compound pearl cotton of aluminium membrane of waterproof anti-skidding function.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an aluminum film composite pearl cotton comprises an aluminum film layer, a non-woven fabric layer, a pearl cotton layer and a waterproof layer from top to bottom in sequence; the aluminum film layer, the non-woven fabric layer, the pearl cotton layer and the waterproof layer are compounded into a sheet material by heating and pressurizing; the thickness of the waterproof layer is 0.3-0.6 mm.
As an optimal mode of the utility model, all bond through first adhesive layer between aluminium rete, non-woven fabrics layer, the cotton layer of pearl and the waterproof layer.
As an optimized mode of the utility model, the pearl cotton layer is formed by compounding the pearl cotton with a multilayer structure.
As an optimal mode of the utility model, the pearl of multilayer structure bonds through drenching the rete between cotton, drenches the rete and drenches the rete for the LDPE material.
As a preferred mode of the utility model, the aluminum film layer comprises a PET double-sided aluminum-plated film layer and a PET substrate; the PET double-sided aluminum-plated film layer is bonded with the PET base material through a second adhesive layer.
As a preferable mode of the present invention, the first adhesive layer and the second adhesive layer are made of a water-based polyurethane adhesive.
As an optimal mode of the utility model, be provided with the transparent protection film of one deck on the upper surface of the two-sided aluminized coating of PET, the thickness of protection film is 0.05-0.1 mm.
As an optimal mode of the utility model, a plurality of anti-skidding lattice structures are formed on the surface of the PET double-sided aluminum plating film layer.
As an optimized mode of the present invention, the anti-slip lattice structure is a conical protrusion with a densely-distributed array and a small top and a large bottom.
As an optimized mode of the utility model, the non-woven fabrics layer is polypropylene fiber non-woven fabrics, and thickness is 0.5 mm.
The utility model has the advantages that:
1. the aluminum film layer, the non-woven fabric layer, the pearl cotton layer and the waterproof layer of the utility model are compounded into the sheet by heating and pressurizing, thereby effectively improving the bonding strength of the aluminum film and the pearl cotton layer, and the hot pressing process is simple, easy to control and lower in production cost; the non-woven fabric layer can increase the toughness of the composite pearl cotton and is not easy to break; the stress transfer of the composite pearl cotton and the bearing efficiency of the non-woven fabric are improved, the composite pearl cotton is endowed with better strength, and the comprehensive performance of the composite pearl cotton is improved;
2. the waterproof layer arranged in the utility model improves the waterproof performance of the composite pearl cotton, effectively improves the safety and the service life of the composite pearl cotton;
3. the aluminum film layer, the non-woven fabric layer, the pearl wool layer and the waterproof layer are all bonded through the first adhesive layer, and the first adhesive layer is composed of water-based polyurethane adhesive; the waterborne polyurethane adhesive has excellent adhesion, and the waterborne polyurethane is solvent-free, safe to use and in line with green chemistry;
4. the pearl cotton layer of the utility model is formed by compounding the pearl cotton with a multi-layer structure; the overall structural strength and firmness of the composite pearl cotton are improved, meanwhile, the pearl cotton with a multi-layer structure is bonded through the PE film layer which is an LDPE material PE film layer; the laminating layers are bonded, so that the bonding effect is good, the laminating and cracking are not easy to occur, and the service life is long;
5. the aluminum film layer of the utility model comprises a PET double-sided aluminum plating film layer and a PET substrate; the PET double-sided aluminum-plated film layer is bonded with the PET base material through a second adhesive layer; pinholes rarely appear on the PET double-sided aluminum-plated film layer and the PET base material, so that the barrier property can be effectively improved; the product has good toughness and good inhibition effect on external pressure; the aluminum film layer can be effectively prevented from being broken; the second adhesive layer is composed of a water-based polyurethane adhesive; the waterborne polyurethane adhesive has excellent adhesion, and the waterborne polyurethane is solvent-free, safe to use and in line with green chemistry;
6. the utility model is provided with the protective film, the surface of the aluminum film layer can be effectively protected from being abraded, the aluminum film layer can be prevented from being locally cracked and damaged, and the service life of the aluminum film layer is prolonged;
7. the utility model forms a plurality of anti-skid lattice structures on the surface of the PET double-sided aluminized film layer, and the anti-skid lattice structures are conical bulges which are densely distributed with arrays and are small at the top and big at the bottom; firstly, in the using process, the anti-skid property of the pearl cotton is improved, and meanwhile, the abrasion which accords with the pearl cotton can be effectively reduced, so that the practical performance of the pearl cotton is improved;
8. the novel non-woven fabric layer is a polypropylene non-woven fabric which is low in cost and good in toughness; the tensile strength and toughness of the pearl wool can be further improved by the constraint of the polypropylene non-woven fabric.
Drawings
Fig. 1 is a top view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of embodiment A-A of the present invention;
reference numbers in the figures: the anti-skid plastic film comprises an aluminum film layer 1, a PET double-sided aluminum-plated film layer 1-1, a PET substrate 1-2, a non-woven fabric layer 2, a pearl cotton layer 3, a first adhesive layer 4, a second adhesive layer 5, a protective film 6, an anti-skid lattice structure 7, conical protrusions 8, a waterproof layer 9 and a laminating film layer 10.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
Example 1: as shown in fig. 1-2, an aluminum film composite pearl cotton comprises an aluminum film layer 1, a non-woven fabric layer 2, a pearl cotton layer 3 and a waterproof layer 9 from top to bottom; the aluminum film layer 1, the non-woven fabric layer 2, the pearl cotton layer 3 and the waterproof layer 9 are compounded into a sheet material by heating and pressurizing; the aluminum film layer, the non-woven fabric layer, the pearl cotton layer and the waterproof layer of the utility model are compounded into the sheet by heating and pressurizing, thereby effectively improving the bonding strength of the aluminum film and the pearl cotton layer, and the hot pressing process is simple, easy to control and lower in production cost; the non-woven fabric layer can increase the toughness of the composite pearl cotton and is not easy to break; the stress transfer of the composite pearl cotton and the bearing efficiency of the non-woven fabric are improved, the composite pearl cotton is endowed with better strength, and the comprehensive performance of the composite pearl cotton is improved.
The waterproof layer arranged in the utility model improves the waterproof performance of the composite pearl cotton, effectively improves the safety and the service life of the composite pearl cotton; the thickness of the waterproof layer 9 is 0.6 mm.
The aluminum film layer 1, the non-woven fabric layer 2, the pearl wool layer 3 and the waterproof layer 9 are all bonded through a first adhesive layer 4, and the first adhesive layer 4 is composed of a water-based polyurethane adhesive; the waterborne polyurethane adhesive has excellent adhesion, and the waterborne polyurethane is solvent-free, safe to use and in line with green chemistry.
The pearl cotton layer 3 is formed by compounding multi-layer structure pearl cotton, the overall structural strength and firmness of the compound pearl cotton are improved, meanwhile, the multi-layer structure pearl cotton is bonded through the laminating layer 10, and the laminating layer 10 is an LDPE material laminating layer; the laminating layers are bonded, the bonding effect is good, the laminating and cracking are not easy to occur, and the service life is long.
The aluminum film layer 1 comprises a PET double-sided aluminum plating film layer 1-1 and a PET substrate 1-2; the PET double-sided aluminum-plated film layer 1-1 and the PET base material 1-2 are bonded through a second adhesive layer 5; the PET double-sided aluminum-plated film layer is bonded with the PET base material through a second adhesive layer; pinholes rarely appear on the PET double-sided aluminum-plated film layer and the PET base material, so that the barrier property can be effectively improved; the product has good toughness and good inhibition effect on external pressure; the aluminum film layer can be effectively prevented from being broken; the second adhesive layer 5 is composed of a water-based polyurethane adhesive; the waterborne polyurethane adhesive has excellent adhesion, and the waterborne polyurethane is solvent-free, safe to use and in line with green chemistry.
A layer of transparent protective film 6 is arranged on the upper surface of the PET double-sided aluminum-plated film layer 1-1, and the thickness of the protective film 6 is 0.05-0.1 mm; the utility model discloses set up the protection film, can effectively protect aluminium rete surface not worn and torn, and can prevent that the local fracture of aluminium rete from damaging, prolong the life of aluminium rete.
A plurality of anti-skid lattice structures are formed on the surface of the PET double-sided aluminum-plated film layer 1-1; the anti-skid lattice structure 7 is a conical bulge 8 with a small upper part and a large lower part which are densely distributed in array; firstly, in the use, improved the cotton non-skid property of pearl, simultaneously, can reduce the cotton wearing and tearing of the pearl that accord with effectively to improve the cotton practicality of pearl.
In the embodiment, the non-woven fabric layer 3 is a polypropylene non-woven fabric, the thickness is 0.5mm, the tensile strength is 20-70N/cm 2, the novel non-woven fabric layer is the polypropylene non-woven fabric, and the polypropylene non-woven fabric is low in cost and good in toughness; the tensile strength and toughness of the pearl wool can be further improved by the constraint of the polypropylene non-woven fabric.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the technical scheme is that the anti-skid coating comprises an aluminum film layer 1, a PET double-sided aluminum-plated film layer 1-1, a PET substrate 1-2, a non-woven fabric layer 2, a pearl cotton layer 3, a first adhesive layer 4, a second adhesive layer 5, a protective film 6, an anti-skid lattice structure 7, a conical bulge 8, a waterproof layer 9, a laminating film layer 10 and other terms, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. An aluminum film composite pearl wool is characterized in that: the pearl cotton fabric sequentially comprises an aluminum film layer (1), a non-woven fabric layer (2), a pearl cotton layer (3) and a waterproof layer (9) from top to bottom; the aluminum film layer (1), the non-woven fabric layer (2), the pearl cotton layer (3) and the waterproof layer (9) are compounded into a sheet material by heating and pressurizing; the thickness of the waterproof layer (9) is 0.3-0.6 mm.
2. The aluminum film composite pearl wool as claimed in claim 1, wherein: the aluminum film layer (1), the non-woven fabric layer (2), the pearl wool layer (3) and the waterproof layer (9) are bonded through the first adhesive layer (4).
3. The aluminum film composite pearl wool as claimed in claim 2, wherein: the pearl cotton layer (3) is formed by compounding pearl cotton with a multi-layer structure.
4. The aluminum film composite pearl wool as claimed in claim 3, wherein: the pearl cotton with the multilayer structure is bonded through a film coating layer (10), and the film coating layer (10) is an LDPE material film coating layer.
5. The aluminum film composite pearl wool as claimed in claim 2, wherein: the aluminum film layer (1) comprises a PET double-sided aluminum-plated film layer (1-1) and a PET base material (1-2); the PET double-sided aluminum-plated film layer (1-1) and the PET base material (1-2) are bonded through a second adhesive layer (5).
6. The aluminum film composite pearl wool as claimed in claim 5, wherein: the first adhesive layer (4) and the second adhesive layer (5) are made of water-based polyurethane adhesive.
7. The aluminum film composite pearl wool as claimed in claim 5, wherein: the PET double-sided aluminum-plated film layer (1-1) is characterized in that a transparent protective film (6) is arranged on the upper surface of the PET double-sided aluminum-plated film layer, and the thickness of the protective film (6) is 0.05-0.1 mm.
8. The aluminum film composite pearl wool as claimed in claim 7, wherein: the surface of the PET double-sided aluminum-plated film layer (1-1) is provided with a plurality of anti-skid lattice structures (7).
9. The aluminum film composite pearl wool as claimed in claim 8, wherein: the anti-skid lattice structure (7) is a conical bulge (8) which is densely distributed in an array and has a small upper part and a large lower part.
10. The aluminum film composite pearl wool as claimed in claim 1 or 2, wherein: the non-woven fabric layer (2) is a polypropylene non-woven fabric, and the thickness is 0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114020.2U CN211493120U (en) | 2019-11-29 | 2019-11-29 | Aluminum film composite pearl wool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114020.2U CN211493120U (en) | 2019-11-29 | 2019-11-29 | Aluminum film composite pearl wool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211493120U true CN211493120U (en) | 2020-09-15 |
Family
ID=72412527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922114020.2U Active CN211493120U (en) | 2019-11-29 | 2019-11-29 | Aluminum film composite pearl wool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211493120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953616A (en) * | 2022-06-17 | 2022-08-30 | 湖北远见包装新材料有限公司 | Composite material of non-woven fabric and paper and preparation process thereof |
-
2019
- 2019-11-29 CN CN201922114020.2U patent/CN211493120U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953616A (en) * | 2022-06-17 | 2022-08-30 | 湖北远见包装新材料有限公司 | Composite material of non-woven fabric and paper and preparation process thereof |
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| 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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of aluminum film composite pearl cotton Effective date of registration: 20231101 Granted publication date: 20200915 Pledgee: Zhejiang Pinghu rural commercial bank Limited by Share Ltd. science and Technology Branch Pledgor: PINGHU HUADA PLASTIC PRODUCTS Co.,Ltd. Registration number: Y2023980063332 |