CN213446948U - Novel double faced adhesive tape - Google Patents
Novel double faced adhesive tape Download PDFInfo
- Publication number
- CN213446948U CN213446948U CN202021667330.3U CN202021667330U CN213446948U CN 213446948 U CN213446948 U CN 213446948U CN 202021667330 U CN202021667330 U CN 202021667330U CN 213446948 U CN213446948 U CN 213446948U
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- China
- Prior art keywords
- adhesive tape
- double faced
- adhesive
- faced adhesive
- silica gel
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Abstract
The utility model discloses a novel double faced adhesive tape, including the double faced adhesive tape main part, double faced adhesive tape main part top is equipped with the barrier film, and the barrier film bottom is equipped with silica gel, and the silica gel bottom is equipped with interior adhesive, and interior adhesive bottom is equipped with the PET substrate, PET substrate bottom polyethylene film, and polyethylene film bottom is equipped with outer adhesive, and outer adhesive bottom is equipped with from the type membrane. This kind of novel double faced adhesive tape one side is equipped with the internal adhesive that silica gel and butyl rubber are constituteed, and the laminating article surface makes things convenient for self-bleeding, and the opposite side is equipped with OCA outer binder, is convenient for bond in transparent optical element, and it is high to paste the firmness.
Description
Technical Field
The utility model belongs to the technical field of the double faced adhesive tape, concretely relates to novel double faced adhesive tape.
Background
The double-sided adhesive tape is a commonly used part in production and living work and is used for double-sided adhesion of objects so as to adhere the objects together. However, the existing double-sided adhesive tape needs to be improved in the aspects of bonding firmness and the like, so a novel double-sided adhesive tape is needed to solve the problems and meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel double faced adhesive tape to solve its problem of bonding firmness.
In order to achieve the above object, the utility model provides a following technical scheme: a novel double-sided adhesive tape comprises
The double faced adhesive tape main part, double faced adhesive tape main part top is equipped with the barrier film, the barrier film bottom is equipped with silica gel, the silica gel bottom is equipped with interior adhesive, interior adhesive bottom is equipped with the PET substrate, PET substrate bottom is equipped with the polyethylene membrane, polyethylene membrane bottom is equipped with outer adhesive, outer adhesive bottom is equipped with from the type membrane.
Preferably, the internal adhesive is composed of butyl rubber.
Preferably, the upper surface and the lower surface of the PET substrate are coated with substrate surface treatment.
Preferably, the silica gel is attached to the screen surface.
Preferably, the external adhesive is an OCA special adhesive.
The utility model discloses a technological effect and advantage: this kind of novel double faced adhesive tape one side is equipped with the internal adhesive that silica gel and butyl rubber are constituteed, and the laminating article surface makes things convenient for self-bleeding, and the opposite side is equipped with OCA outer binder, is convenient for bond in transparent optical element, and it is high to paste the firmness.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the specific structure of the middle glue layer of the present invention.
In the figure: 1-double faced adhesive tape main body, 2-isolation film, 3-silica gel, 4-inner adhesive, 5-PET substrate, 6-polyethylene film, 7-outer adhesive and 8-release film.
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.
The utility model provides a novel double faced adhesive tape as shown in figure 1 and figure 2, which comprises
Double faced adhesive tape main part 1, 1 top in double faced adhesive tape main part is equipped with barrier film 2, 2 bottoms in barrier film are equipped with silica gel 3, 3 bottoms in silica gel are equipped with interior adhesive 4, 4 bottoms in interior adhesive are equipped with PET substrate 5, as the double faced adhesive tape basic unit, 5 bottoms in PET substrate are equipped with polyethylene film 6, 6 bottoms in polyethylene film are equipped with outer adhesive 7, 7 bottoms in outer adhesive are equipped with from type membrane 8, 1 one side in double faced adhesive tape main part is equipped with interior adhesive 4 that silica gel and butyl rubber constitute, laminating article surface, make things convenient for self-bleeding, the opposite side is equipped with OCA outer adhesive 7, be convenient for bond in transparent optical element, it is high to paste the firmness.
Specifically, the internal adhesive 4 is composed of butyl rubber.
Specifically, the upper and lower surfaces of the PET substrate 5 are coated with a substrate surface treatment.
Specifically, the silica gel 3 is attached to the screen surface, and exhaust is easy.
Specifically, the external adhesive 7 is an OCA special adhesive, and is easily attached to an optical article.
The working principle is as follows: this novel double faced adhesive tape is in the use, and 1 one side of double faced adhesive tape main part is equipped with the interior adhesive 4 that silica gel and butyl rubber constitute, and the laminating article surface makes things convenient for self-bleeding, and the opposite side is equipped with OCA outer adhesive 7, is convenient for bond in transparent optical element, pastes the firmness height.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (3)
1. The utility model provides a novel double faced adhesive tape which characterized in that: including double faced adhesive tape main part (1), double faced adhesive tape main part (1) top is equipped with barrier film (2), barrier film (2) bottom is equipped with silica gel (3), silica gel (3) bottom is equipped with interior adhesive (4), interior adhesive (4) bottom is equipped with PET substrate (5), PET substrate (5) bottom is equipped with polyethylene film (6), polyethylene film (6) bottom is equipped with outer adhesive (7), outer adhesive (7) bottom is equipped with from type membrane (8).
2. The novel double-sided tape according to claim 1, characterized in that: the inner adhesive (4) is composed of butyl rubber.
3. The novel double-sided tape according to claim 1, characterized in that: and the silica gel (3) is attached to the screen surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667330.3U CN213446948U (en) | 2020-08-12 | 2020-08-12 | Novel double faced adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667330.3U CN213446948U (en) | 2020-08-12 | 2020-08-12 | Novel double faced adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213446948U true CN213446948U (en) | 2021-06-15 |
Family
ID=76309389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021667330.3U Active CN213446948U (en) | 2020-08-12 | 2020-08-12 | Novel double faced adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213446948U (en) |
-
2020
- 2020-08-12 CN CN202021667330.3U patent/CN213446948U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |