CN220615150U - PE shrink film with high tensile strength - Google Patents
PE shrink film with high tensile strength Download PDFInfo
- Publication number
- CN220615150U CN220615150U CN202321855748.0U CN202321855748U CN220615150U CN 220615150 U CN220615150 U CN 220615150U CN 202321855748 U CN202321855748 U CN 202321855748U CN 220615150 U CN220615150 U CN 220615150U
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- CN
- China
- Prior art keywords
- coating
- interlayer
- surface layer
- layer
- shrink film
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- 229920006300 shrink film Polymers 0.000 title claims abstract description 16
- 239000010410 layer Substances 0.000 claims abstract description 39
- 239000011229 interlayer Substances 0.000 claims abstract description 38
- 239000002344 surface layer Substances 0.000 claims abstract description 37
- 239000011248 coating agent Substances 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims abstract description 35
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 239000004698 Polyethylene Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 3
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 3
- 229920001684 low density polyethylene Polymers 0.000 claims description 3
- 239000004702 low-density polyethylene Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract 2
- 238000010292 electrical insulation Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- -1 Polyethylene Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of PE films, in particular to a PE shrink film with high tensile strength, which comprises an inner layer, wherein an upper interlayer and an upper surface layer are arranged on the upper side of the inner layer, a lower interlayer and a lower surface layer are arranged on the lower side of the inner layer, the upper interlayer is pressed between the upper surface layer and the inner layer, the lower interlayer is pressed between the lower surface layer and the inner layer, an upper coating is arranged on the upper side of the upper surface layer, a lower coating is arranged on the lower side of the lower surface layer, the upper coating is attached to the upper side of the upper surface layer by adopting a spraying technology, and the lower coating is attached to the lower side of the lower surface layer by adopting a spraying technology.
Description
Technical Field
The utility model relates to the technical field of PE films, in particular to a PE shrink film with high tensile strength.
Background
The PE protective film is named as Polyethylene, is the polymer organic compound with the simplest structure, and is the most widely used polymer material in the world. The PE protective film has the greatest advantage that the original bright and clean surface of the protected product is protected in the production, processing, transportation, storage and use processes, so that the quality and market competitiveness of the product are improved.
The PE film in the prior art has insufficient tensile strength, cannot meet the working scene with the requirement on shrinkage, has insufficient wear resistance, corrosion resistance, electrical insulation and waterproofness, and can not well protect the protected product, cannot well be adhered to the protected product, has poor adhesion, and has residual glue when tearing the PE film.
Disclosure of Invention
The utility model aims to solve the defects that the PE film in the prior art is insufficient in tensile strength, cannot meet the working scene with requirements on shrinkage, is insufficient in wear resistance, corrosion resistance, electrical insulation and water resistance, cannot be well protected, cannot be well adhered to a protected product, is poor in adhesion, and has adhesive residues when the PE film is torn, and provides the PE shrink film with high tensile strength.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high tensile strength PE shrink film, includes the inlayer, inlayer upside is equipped with top layer, the inlayer downside is equipped with lower interlayer, lower top layer, the top layer pressfitting is between top layer and inlayer, lower interlayer pressfitting is between lower top layer and inlayer, the top layer upside is equipped with the top coating, the lower top layer downside is equipped with the undercoating, the top coating is attached to top layer upside through adopting the spraying technique, the undercoating is attached to the lower top layer downside through adopting the spraying technique.
Preferably, the upper surface layer is an ultra-low viscosity protective film, the upper surface layer and the lower surface layer are made of the same material, and the thickness of the upper surface layer and the lower surface layer is 0.05mm.
Preferably, the upper interlayer is made of low-density polyethylene, the upper interlayer and the lower interlayer are made of the same material, saw-tooth-shaped grains are arranged on the upper side and the lower side of the upper interlayer and the lower interlayer, and the thickness of the upper interlayer and the lower interlayer is 0.05mm.
Preferably, the material of the inner layer is linear low density polyethylene, and the thickness of the inner layer is 0.05mm.
Preferably, the upper coating is made of organic silica gel, the upper coating and the lower coating are made of the same material, and the thickness of the upper coating and the lower coating is 0.1mm.
The PE shrink film with high tensile strength has the beneficial effects that:
(1) The upper interlayer and the lower interlayer are arranged, so that the high tensile strength is realized, and the high tensile strength can be further realized in a working scene with a requirement on shrinkage.
(2) The upper coating, the upper surface layer, the interlayer, the lower surface layer and the lower coating are arranged to enable the product to have corrosion resistance, electrical insulation and water resistance, and the covered product can be better protected.
(3) The upper coating, the upper surface layer, the lower surface layer and the lower coating are arranged, so that the adhesive has better adhesiveness, and the situation of residual adhesive cannot be generated in the tearing process.
Drawings
FIG. 1 is a schematic view of a front perspective structure of a PE shrink film with high tensile strength according to the present utility model;
FIG. 2 is a schematic side view of a PE shrink film with high tensile strength according to the present utility model;
FIG. 3 is a schematic view of a front exploded perspective view of a PE shrink film with high tensile strength according to the present utility model;
in the figure: 1 upper coating, 2 upper surface layer, 3 upper interlayer, 4 inner layer, 5 lower interlayer, 6 lower surface layer and 7 lower coating.
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.
Referring to fig. 1-3, a high tensile strength PE shrink film comprises an inner layer 4, wherein an upper interlayer 3 and an upper surface layer 2 are arranged on the upper side of the inner layer 4, a lower interlayer 5 and a lower surface layer 6 are arranged on the lower side of the inner layer 4, the inner layer 4 is made of linear low density polyethylene, and the thickness of the inner layer 4 is 0.05mm, so that the inner layer 4 has excellent environmental stress cracking resistance, electrical insulation and puncture resistance.
The upper interlayer 3 is pressed between the upper surface layer 2 and the inner layer 4, the lower interlayer is pressed between the lower surface layer 6 and the inner layer 4, the upper interlayer 3 is made of low-density polyethylene, the upper interlayer 3 and the lower interlayer 5 are made of the same material, saw-tooth lines are arranged on the upper side and the lower side of the upper interlayer 3 and the lower interlayer 5, the thickness of the upper interlayer 3 and the lower interlayer 5 is 0.05mm, the upper interlayer 3 and the lower interlayer 5 have higher tensile strength, and the PE film is not broken due to insufficient tensile strength in a working scene with requirements on shrinkage.
The upper surface layer 2 upside is equipped with upper coating 1, the lower surface layer 6 downside is equipped with down coating 7, upper coating 1 is through adopting the spraying technique to adhere to upper surface layer 2 upside, down coating 7 is through adopting the spraying technique to adhere to lower surface layer 6 downside, upper surface layer 2 is ultra-low viscosity protection film, upper surface layer 2 is the same with lower surface layer 6's material, upper surface layer 2, the thickness of lower surface layer 6 is 0.05mm, upper coating 1's material is organic silica gel, upper coating 1 and lower coating 7 are the same material, upper coating 1, lower coating 7's thickness is 0.1mm, make it have corrosion resistance, electrical insulation, waterproof nature, and better sticky, the condition of incomplete glue can not produce at the in-process of tearing.
The working principle and the using method of the utility model are as follows: the product is covered on the surface of the product to be protected, and is smoothed, and the product are attached.
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 (5)
1. The utility model provides a high tensile strength PE shrink film, includes inlayer (4), its characterized in that, inlayer (4) upside is equipped with intermediate layer (3), top layer (2), inlayer (4) downside is equipped with intermediate layer (5), lower top layer (6), intermediate layer (3) pressfitting is between top layer (2) and inlayer (4), lower intermediate layer pressfitting is between lower top layer (6) and inlayer (4), top layer (2) upside is equipped with upper coating (1), lower top layer (6) downside is equipped with lower coating (7), upper coating (1) are through adopting the spraying technique to adhere to top layer (2) upside, lower coating (7) are through adopting the spraying technique to adhere to at lower top layer (6) downside.
2. The high-tensile-strength PE shrink film according to claim 1, wherein the upper surface layer (2) is an ultra-low-viscosity protective film, the upper surface layer (2) and the lower surface layer (6) are made of the same material, and the thicknesses of the upper surface layer (2) and the lower surface layer (6) are 0.05mm.
3. The high-tensile-strength PE shrink film according to claim 1, wherein the upper interlayer (3) is made of low-density polyethylene, the upper interlayer (3) and the lower interlayer (5) are made of the same material, saw-tooth-shaped lines are arranged on the upper side and the lower side of the upper interlayer (3) and the lower interlayer (5), and the thickness of the upper interlayer (3) and the lower interlayer (5) is 0.05mm.
4. A high tensile strength PE shrink film according to claim 1, wherein the material of the inner layer (4) is linear low density polyethylene, the thickness of the inner layer (4) being 0.05mm.
5. The high-tensile-strength PE shrink film according to claim 1, wherein the upper coating (1) is made of organic silica gel, the upper coating (1) and the lower coating (7) are made of the same material, and the thickness of the upper coating (1) and the lower coating (7) is 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321855748.0U CN220615150U (en) | 2023-07-14 | 2023-07-14 | PE shrink film with high tensile strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321855748.0U CN220615150U (en) | 2023-07-14 | 2023-07-14 | PE shrink film with high tensile strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220615150U true CN220615150U (en) | 2024-03-19 |
Family
ID=90228374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321855748.0U Active CN220615150U (en) | 2023-07-14 | 2023-07-14 | PE shrink film with high tensile strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220615150U (en) |
-
2023
- 2023-07-14 CN CN202321855748.0U patent/CN220615150U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |