CN213266361U - Mylar film and electronic equipment - Google Patents
Mylar film and electronic equipment Download PDFInfo
- Publication number
- CN213266361U CN213266361U CN202021642587.3U CN202021642587U CN213266361U CN 213266361 U CN213266361 U CN 213266361U CN 202021642587 U CN202021642587 U CN 202021642587U CN 213266361 U CN213266361 U CN 213266361U
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- CN
- China
- Prior art keywords
- mylar
- mylar film
- gum layer
- wheat pulling
- exhaust groove
- 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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Links
- 229920002799 BoPET Polymers 0.000 title claims description 97
- 239000005041 Mylar™ Substances 0.000 title claims description 97
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 241000209140 Triticum Species 0.000 abstract description 30
- 235000021307 Triticum Nutrition 0.000 abstract description 30
- 238000010030 laminating Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 37
- 239000012790 adhesive layer Substances 0.000 description 29
- 239000003292 glue Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
The utility model provides a wheat pulling-on piece and electronic equipment, wherein, above-mentioned wheat pulling-on piece includes wheat pulling-on piece body and gum layer, the gum layer laminate in on the wheat pulling-on piece body, just the gum layer towards at least one first exhaust groove has been seted up on the surface of wheat pulling-on piece body, promptly the gum layer with after the laminating of wheat pulling-on piece body, will the gum layer with existence air in the clearance that forms between the wheat pulling-on piece body is arranged to first exhaust groove to avoid the bubble to produce, guarantee wheat pulling-on piece outward appearance surface's planarization and aesthetic property.
Description
Technical Field
The utility model relates to an accessory field of electronic product, in particular to wheat pulling-on piece and electronic equipment.
Background
Inside present wheat pulling-on piece product generally was used for electronic product, wheat pulling-on piece product generally included the wheat pulling-on piece body and pasted the glue film at the wheat pulling-on piece body back, and at the fixed in-process of wheat pulling-on piece body and glue film, the air got into the gap between wheat pulling-on piece body and the glue film easily, formed the bubble, and the peripheral region of bubble is fixed unable discharge by the glue film, leads to the outward appearance surface of wheat pulling-on piece product uneven, influences beautifully.
The above description is only for the purpose of illustrating the technical problems to be solved by the present invention, and does not represent that the technical features mentioned above are prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wheat pulling-on piece and electronic product aims at solving the gap formation bubble between wheat pulling-on piece body and the glue film, leads to the outward appearance surface of wheat pulling-on piece product uneven, influences pleasing to the eye problem.
In order to achieve the above object, the utility model provides a wheat pulling-on piece, wheat pulling-on piece includes:
a Mylar body;
the back glue layer is attached to the Mylar film body, and at least one first exhaust groove is formed in the surface, facing the Mylar film body, of the back glue layer.
In an alternative embodiment, the first exhaust groove penetrates through the back adhesive layer from the thickness direction of the back adhesive layer.
In an optional embodiment, at least one second exhaust groove is formed in the surface of the back adhesive layer, which faces away from the mylar sheet body, and the second exhaust groove is not communicated with the first exhaust groove.
In an alternative embodiment, the first exhaust groove and the second exhaust groove have a square or O-shape.
In an optional embodiment, the mylar sheet further comprises release paper, and the release paper is attached to the surface of the back adhesive layer, which faces away from the mylar sheet body.
In an optional embodiment, the mylar tab body, the back adhesive layer and the release paper are arranged in parallel.
In an alternative embodiment, the number of the first exhaust grooves is two, and the two first exhaust grooves are arranged in parallel or in a crossed manner.
In an alternative embodiment, when the two first exhaust grooves are arranged in a crossed manner, the intersection point of the two first exhaust grooves is located at the midpoint of the mylar sheet.
In an optional embodiment, the back adhesive layer is a 3M double-sided adhesive tape.
In order to achieve the above object, the present invention also provides an electronic device, which includes a display device and the mylar sheet as described above, wherein the mylar sheet is attached to the periphery of the display device.
The utility model provides a wheat pulling-on piece and electronic equipment, wherein, above-mentioned wheat pulling-on piece includes wheat pulling-on piece body and gum layer, the gum layer laminate in on the wheat pulling-on piece body, just the gum layer towards at least one first exhaust groove has been seted up on the surface of wheat pulling-on piece body, promptly the gum layer with after the laminating of wheat pulling-on piece body, will the gum layer with existence air in the clearance that forms between the wheat pulling-on piece body is arranged to first exhaust groove to avoid the bubble to produce, guarantee wheat pulling-on piece outward appearance surface's planarization and aesthetic property.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a mylar sheet of the present invention;
fig. 2 is a schematic view of the production process of the mylar sheet of the present invention;
fig. 3 is a schematic structural view of a backside adhesive layer according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a back adhesive layer according to another embodiment of the present invention;
fig. 5 is a schematic structural view of a back adhesive layer according to another embodiment of the present invention;
fig. 6 is a schematic structural view of a back glue layer according to another embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a mylar sheet.
In an embodiment, as shown in fig. 1 and 2, the mylar sheet includes mylar sheet body 1 and gum layer 2, gum layer 2 laminate in on the mylar sheet body 1, just gum layer 2 towards at least one first exhaust groove 3 has been seted up on the surface of mylar sheet body 1, promptly the gum layer 2 with behind the mylar sheet body 1 laminating, will gum layer 2 with the existence air in the clearance that forms between the mylar sheet body 1 is arranged to first exhaust groove 3 to avoid the bubble to produce, guarantee the planarization and the aesthetic property on mylar sheet outward appearance surface.
In this embodiment, the mylar tab body 1 is in a sheet shape, and the mylar tab body 1 is made of a soft material.
Optionally, because the mylar tab is produced in a normal air environment, that is, a small amount of air is mixed between the back adhesive layer 2 and the mylar tab body 1 in the production process, so as to form air bubbles, that is, in this embodiment, in order to avoid the mylar tab from generating air bubbles in the production process, at least one first air exhaust groove 3 is formed in the back adhesive layer 2, so that when the back adhesive layer 2 is attached to the surface of the mylar tab body 1, the air existing between the back adhesive layer 2 and the mylar tab body 1 is exhausted into the first air exhaust groove 3, so as to avoid generating air bubbles.
The utility model discloses an in the embodiment, the Mylar film includes Mylar film body 1 and gum layer 2, gum layer 2 laminate in on the Mylar film body 1, just gum layer 2 towards at least one first air exhaust groove 3 has been seted up on the surface of Mylar film body 1, be promptly gum layer 2 with behind the laminating of Mylar film body 1, will gum layer 2 with existence air in the clearance that forms between the Mylar film body 1 is arranged to first air exhaust groove 3 to avoid the bubble to produce, guarantee the planarization and the aesthetic property on Mylar film outward appearance surface.
Further, first exhaust groove 3 follows run through in the thickness direction of gum layer 2, promptly first exhaust groove 3 is the exhaust through-hole, so that gum layer 2 with the air that exists between wheat pulling-on piece body 1 arranges to above-mentioned exhaust through-hole in.
In addition, in an embodiment, the mylar tab is generally used for being attached to an electronic product, that is, the surface of the back adhesive layer 2, which faces away from the mylar tab body 1, is attached to the electronic product, and at this time, because the first exhaust groove 3 penetrating through the back adhesive layer 2 is formed in the back adhesive layer 2, that is, when the mylar tab is attached to the electronic product, air existing between the mylar tab and the electronic product is exhausted into the first exhaust groove 3, so that bubbles are prevented from being generated when the mylar tab is attached to the electronic product.
It can be understood that, if the first exhaust groove 3 does not penetrate through the back adhesive layer 2 in the thickness direction of the back adhesive layer 2, that is, it is capable of preventing the mylar sheet from being attached to the electronic product, as shown in fig. 3, in this embodiment, at least one second exhaust groove 4 is disposed on the surface of the back adhesive layer 2 facing away from the mylar sheet body 1, and the second exhaust groove 4 is not communicated with the first exhaust groove 3, that is, when the surface of the back adhesive layer 2 facing away from the mylar sheet body 1 is attached to the electronic product, air existing between the mylar sheet and the electronic product is exhausted to the second exhaust groove 3, so as to prevent the mylar sheet from being attached to the electronic product to generate bubbles.
Optionally, the position of the first exhaust groove 3 corresponds to the position of the second exhaust groove 4, and the first exhaust groove 3 and the second exhaust groove 4 are not communicated with each other; alternatively, the position of the first exhaust groove 3 and the position of the second exhaust groove 4 are shifted, and the present invention is not limited thereto.
Further, in the production process of Mylar film, in order to prevent that ash coat or moisture etc. from dropping 2 gum layers dorsad 1's surface of Mylar film body, thereby influence the viscosity of 2 gum layers, this embodiment the Mylar film still includes from type paper 5, from type paper 5 laminate in 2 gum layers dorsad 1 surface of Mylar film body.
The release paper 5 is a detachable structure and is used for ensuring the viscosity of the back glue layer 2. Use promptly during the Mylar film, follow will from the one end of type paper 5 follow tear from type paper 5 on the gum layer 2, at this moment, can with the Mylar film laminating is on waiting to laminate the product.
Further, Mylar film body 1, gum layer 2 and from type 5 parallel arrangement. In this embodiment, the first air vent grooves 3 penetrate through the back adhesive layer 2, or the first air vent grooves 3 are formed in the surface of the back adhesive layer 2 facing the mylar sheet body 1, and the second air vent grooves 4 are formed in the surface of the back adhesive layer 2 facing away from the mylar sheet body 1, that is, in the mylar sheet production process, air bubbles between the mylar sheet body 1 and the back adhesive layer 2 and between the release paper 5 and the back adhesive layer 2 can be exhausted into the first air vent grooves 3; or, Mylar film body 1 with bubble between the gum layer 2 is arranged extremely in the first exhaust groove 3 and from type paper 5 with bubble between the gum layer 2 is arranged extremely in the second exhaust groove 4, thereby guarantees Mylar film body 1 the gum layer 2 and from type paper 5 parallel arrangement, and then guarantees the planarization and the aesthetic property of Mylar film.
It is understood that, as shown in fig. 4 and 5, the first exhaust groove 3 and the second exhaust groove 4 have a square, O-shape. Of course, in other embodiments, the shape of the first exhaust duct 3 and the second exhaust duct 4 may also be other shapes, such as: arc, triangle, etc., without limitation thereto.
Further, when the mylar sheet is large in size, the number of the first exhaust grooves 3 and the second exhaust grooves 4 may be appropriately increased to enable air to be exhausted to the maximum extent, preventing air bubbles from being formed, and thus ensuring flatness and beauty of the mylar sheet. That is, the number of the first exhaust grooves 3 and the second exhaust grooves 4 may be multiple, in this embodiment, two first exhaust grooves 3 are used, and the first exhaust grooves 3 are square grooves for explanation, as shown in fig. 5, two first exhaust grooves 3 are arranged in parallel; alternatively, two of the first exhaust grooves 3 are arranged to intersect (not shown).
Certainly, two when 3 cross arrangements of first exhaust groove, two the nodical point of first exhaust groove 3 is located the mid point position of Mylar film to when considering that Mylar film tip has the air, can arrange the air extremely in 3 first exhaust grooves.
Alternatively, the number of the first air discharge grooves 3 and the number of the second air discharge grooves 4 may be plural (as shown in fig. 6, where the arrangement of four first air discharge grooves 3 is prevented), and the number, the position, and the shape of the first air discharge grooves 3 and the second air discharge grooves 4 may be arbitrarily set in this embodiment as long as the discharge of the air existing at the end portions of the mylar sheets can be considered.
It can be understood that, on the premise of ensuring that the mylar sheet can exhaust air to the exhaust grooves (including the first exhaust grooves 3 and the second exhaust grooves 4) in the production and use processes, the number of the exhaust grooves is smaller, the viscosity of the back adhesive layer 2 is stronger, that is, the connection stability of the back adhesive layer 2 is better.
Of course, first exhaust groove 3 is followed run through in the thickness direction of gum layer 2 can be out gum layer 2 dorsad the surface of Mylar film body 1 sets up second exhaust groove 4, in order to guarantee gum layer 2 dorsad the viscosity on the surface of Mylar film body 1, thereby guarantee connection stability between Mylar film and the electronic product.
Optionally, the back adhesive layer 2 is a 3M double-sided adhesive tape. Alternatively, in other embodiments, the back adhesive layer 2 may also be other types of double-sided adhesive tape, and is not limited herein.
The utility model discloses an in the embodiment, the Mylar film includes Mylar film body 1 and gum layer 2, gum layer 2 laminate in on the Mylar film body 1, just gum layer 2 towards at least one first air exhaust groove 3 has been seted up on the surface of Mylar film body 1, be promptly gum layer 2 with behind the laminating of Mylar film body 1, will gum layer 2 with existence air in the clearance that forms between the Mylar film body 1 is arranged to first air exhaust groove 3 to avoid the bubble to produce, guarantee the planarization and the aesthetic property on Mylar film outward appearance surface.
Based on the above embodiment, the utility model also provides an electronic equipment.
In one embodiment, the electronic device includes a display device (not shown) and the mylar tab of the above embodiment, which is attached to a periphery of the display device.
Specifically, the electronic device can be a notebook computer, that is, the display device is a screen of the notebook computer, and after the release paper 5 of the mylar sheet is torn, the mylar sheet is attached to the periphery of the screen of the notebook computer, so that the insulation effect is achieved, and the conduction is prevented.
Since the electronic device of this embodiment includes the mylar tab of the above embodiment, that is, the electronic device of this embodiment includes all technical features and achieved technical effects of the mylar tab of the above embodiment, specific reference is made to the description of the above embodiment, and details are not repeated here.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (9)
1. A mylar tab, comprising:
a Mylar body;
the gum layer, the gum layer laminate in on the Mylar body, just the gum layer towards at least one first air discharge duct has been seted up on the surface of Mylar body, the gum layer dorsad at least one second air discharge duct has been seted up on the surface of Mylar body, just the second air discharge duct with first air discharge duct does not communicate each other.
2. The Mylar film of claim 1, wherein the first vent groove penetrates through the backing layer in a thickness direction of the backing layer.
3. The Mylar film of claim 1, wherein the first vent slot and the second vent slot are square or O-shaped in shape.
4. The Mylar film of claim 1, further comprising release paper, wherein the release paper is attached to a surface of the backing layer facing away from the Mylar film body.
5. The Mylar film of claim 4, wherein the Mylar film body, the backing layer, and the release paper are arranged in parallel.
6. The Mylar film of claim 1, wherein the number of the first vent grooves is two, and the two first vent grooves are arranged in parallel or in a crossed manner.
7. The Mylar film of claim 6, wherein when the two first vent grooves are arranged in an intersecting manner, an intersection point of the two first vent grooves is located at a midpoint position of the Mylar film.
8. The Mylar film of claim 1, wherein the adhesive backing layer is 3M double sided adhesive.
9. An electronic device comprising a display device and the mylar tab of any of claims 1-8 attached to a perimeter of the display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021642587.3U CN213266361U (en) | 2020-08-06 | 2020-08-06 | Mylar film and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021642587.3U CN213266361U (en) | 2020-08-06 | 2020-08-06 | Mylar film and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213266361U true CN213266361U (en) | 2021-05-25 |
Family
ID=75970376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021642587.3U Active CN213266361U (en) | 2020-08-06 | 2020-08-06 | Mylar film and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213266361U (en) |
-
2020
- 2020-08-06 CN CN202021642587.3U patent/CN213266361U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231027 Address after: 518000, 4th Floor, No. 31, Xiacun Community, Gongming Street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Baoxinchuang Information Technology Co.,Ltd. Address before: 518000 501-2, building a, wisdom Plaza, 4068 Qiaoxiang Road, Gaofa community, Shahe street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen baoxinchuang Technology Co.,Ltd. |