CN213708212U - Foam adhesive tape applied to LCD module protection - Google Patents
Foam adhesive tape applied to LCD module protection Download PDFInfo
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- CN213708212U CN213708212U CN202022692172.3U CN202022692172U CN213708212U CN 213708212 U CN213708212 U CN 213708212U CN 202022692172 U CN202022692172 U CN 202022692172U CN 213708212 U CN213708212 U CN 213708212U
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- glue film
- type glue
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- film
- lcd module
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Abstract
The utility model discloses a be applied to cotton sticky tape of bubble of LCD module protection, including the sticky tape body, the sticky tape body is by first from type membrane, first from type glue film, the cotton layer of polyethylene bubble, second from type glue film, the second constitutes from the type membrane, first from type glue film, the cotton layer of polyethylene bubble, second from type glue film length, width are the same, first from type glue film, the cotton layer of polyethylene bubble, second all are formed with the rectangle opening that is linked together from the middle part on type glue film, first from type glue film and the cotton layer of polyethylene bubble bond mutually from type glue film through first, bond mutually from type glue film through the second between polyethylene bubble cotton layer and the second from type glue film. Compare in traditional bubble cotton sticky tape, the utility model discloses need not to tailor, can directly use, can improve the efficiency that the gap was filled in the LCD module encapsulation process.
Description
Technical Field
The utility model belongs to the technical field of macromolecular material, concretely relates to be applied to cotton sticky tape of bubble of LCD module protection.
Background
According to the difference of application scene, the electronic product that has the touch-sensitive screen need design corresponding protection setting in its structure, in order to protect the influence of factors such as external stress, infiltration water in special scene to the LCD module, present LCD module encapsulation is in the casing, adopt the cotton sticky tape of bubble to fill the gap between module and the casing usually, but present cotton sticky tape of bubble is most to take winding nature, need artificial shearing in practical application in order to adapt to the application, the operation is comparatively loaded down with trivial details, and produce the not complete condition of filling of gap easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to cotton sticky tape of bubble of LCD module protection to solve the problem that proposes among the above-mentioned background art.
This utility model adopts for achieving the above purpose:
the utility model provides a be applied to cotton sticky tape of bubble of LCD module protection, includes the sticky tape body, the sticky tape body is by first from type membrane, first from type glue film, the cotton layer of polyethylene bubble, second from type glue film, the second is from the type membrane constitution, first from type membrane, first from type glue film, the cotton layer of polyethylene bubble, second from type length, the width on glue film are the same, first from the rectangle opening that is linked together that all is formed with at the middle part on glue film from type glue film, the cotton layer of polyethylene bubble, second, first from bonding mutually from type glue film through first from type glue film between type glue film and the cotton layer of polyethylene bubble, the cotton layer of polyethylene bubble bonds mutually from type glue film through the second between the type membrane with the second.
Further, the area of the second release film is larger than that of the first release film.
Further, the first release adhesive layer and the second release adhesive layer are both polyurethane adhesives, the outer side surface of the first release adhesive layer is a release surface, and the outer side surface of the second release adhesive layer is a release surface.
Further, the first release film and the second release film are both film materials formed by polyethylene terephthalate materials.
Further, an extension part is formed at one side of the top end of the first release film.
Compared with the prior art, the beneficial effects of the utility model reside in that:
use in the actual time, from the type membrane through tearing the second, then with the sticky tape body through the second from the gap that the type glue film adhesion was filled between module and casing, the adhesion accomplish the back, with first from the type membrane tear can, compare in traditional bubble cotton sticky tape, the utility model discloses need not to tailor, can directly use, can improve the efficiency that the gap was filled in the LCD module encapsulation process.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention with the layers separated;
wherein: 1. a first release film; 2. a first release adhesive layer; 3. a polyethylene foam layer; 4. a second release adhesive layer; 5. a second release film; 6. a rectangular opening; 7. an extension portion.
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 work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides the following technical solutions:
the foam adhesive tape comprises an adhesive tape body, wherein the adhesive tape body is composed of a first release film 1, a first release adhesive layer 2, a polyethylene foam layer 3, a second release adhesive layer 4 and a second release film 5, the lengths and the widths of the first release film 1, the first release adhesive layer 2, the polyethylene foam layer 3 and the second release adhesive layer 4 are the same, rectangular openings 6 communicated with each other are formed in the middle parts of the first release adhesive layer 2, the polyethylene foam layer 3 and the second release adhesive layer 4, the shape of each rectangular opening 6 is matched with that of the LCD module, the first release adhesive layer 2 is bonded with the polyethylene foam layer 3 through the first release adhesive layer 2, and the polyethylene foam layer 3 is bonded with the second release film 5 through the second release adhesive layer 4; the area of the second release film 5 is larger than that of the first release film 1; the first release adhesive layer 2 and the second release adhesive layer 4 are both polyurethane adhesives, the outer side surface of the first release adhesive layer 2 is a release surface, and the outer side surface of the second release adhesive layer 4 is a release surface; the first release film 1 and the second release film 5 are both film materials formed by polyethylene terephthalate materials; an extension part 7 is formed on one side of the top end of the first release film 1.
Use in the actual time, from type membrane 5 through tearing the second, then with the sticky tape body through the second from the gap of type glue film 4 adhesion packing between module and casing, the adhesion accomplish the back, will be first from type membrane 1 tear can, according to actual demand, can be with first from the drying of type glue film 2 or with the casing laminating of kettle cover module.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a be applied to cotton sticky tape of bubble of LCD module protection, includes the sticky tape body, its characterized in that: the sticky tape body is by first from type membrane (1), first from type glue film (2), polyethylene bubble cotton layer (3), second from type glue film (4), second from type membrane (5) and constitute, first from type membrane (1), first from type glue film (2), polyethylene bubble cotton layer (3), second from length, the width of type glue film (4) the same, first from type glue film (2), polyethylene bubble cotton layer (3), second all are formed with rectangle opening (6) that are linked together from the middle part of type glue film (4), first from type glue film (2) and polyethylene bubble are bonded mutually through first from type glue film (2) between cotton layer (3), polyethylene bubble cotton layer (3) and second bond mutually from type glue film (4) through the second between type membrane (5).
2. The foam tape applied to LCD module protection according to claim 1, wherein: the area of the second release film (5) is larger than that of the first release film (1).
3. The foam tape applied to LCD module protection according to claim 1, wherein: the first type glue film (2), the second is polyurethane adhesive from type glue film (4), the first lateral surface of leaving type glue film (2) is for leaving the profile, the second is for leaving the profile from type glue film (4) for the lateral surface.
4. The foam tape applied to LCD module protection according to claim 1, wherein: the first release film (1) and the second release film (5) are both film materials formed by polyethylene terephthalate.
5. The foam tape applied to LCD module protection according to claim 1, wherein: an extension part (7) is formed on one side of the top end of the first release film (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022692172.3U CN213708212U (en) | 2020-11-19 | 2020-11-19 | Foam adhesive tape applied to LCD module protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022692172.3U CN213708212U (en) | 2020-11-19 | 2020-11-19 | Foam adhesive tape applied to LCD module protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213708212U true CN213708212U (en) | 2021-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022692172.3U Active CN213708212U (en) | 2020-11-19 | 2020-11-19 | Foam adhesive tape applied to LCD module protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213708212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114774012A (en) * | 2022-03-31 | 2022-07-22 | 苏州华星光电技术有限公司 | Adhesive tape and display device |
-
2020
- 2020-11-19 CN CN202022692172.3U patent/CN213708212U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114774012A (en) * | 2022-03-31 | 2022-07-22 | 苏州华星光电技术有限公司 | Adhesive tape and display device |
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