CN210945464U - Modular prevent static OCA optics glued membrane - Google Patents
Modular prevent static OCA optics glued membrane Download PDFInfo
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- CN210945464U CN210945464U CN201920914912.8U CN201920914912U CN210945464U CN 210945464 U CN210945464 U CN 210945464U CN 201920914912 U CN201920914912 U CN 201920914912U CN 210945464 U CN210945464 U CN 210945464U
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Abstract
The utility model discloses a modular prevent static OCA optics glued membrane, leave the type rete including the bottom, the bottom is provided with bottom viscose layer from type rete upper portion, bottom viscose layer upper portion is provided with first polyurethane glue film, first polyurethane glue film upper portion is provided with first epoxy glue film, first epoxy glue film upper portion is provided with the shock resistance, shock resistance upper portion is provided with second epoxy glue film, second epoxy glue film upper portion is provided with the acrylic resin glue film, acrylic resin glue film upper portion is provided with the second polyurethane glue film, second polyurethane glue film upper portion is provided with antistatic backing, antistatic backing upper portion is provided with upper portion viscose layer, upper portion viscose layer upper portion is provided with upper portion from the type rete. The combined anti-static OCA optical adhesive film has the advantages of high structural strength, strong impact resistance, good anti-static performance, long service life and the like which are not possessed by the existing products.
Description
Technical Field
The utility model relates to a OCA optics glued membrane, especially a modular prevent static OCA optics glued membrane.
Background
The OCA optical adhesive film is an optical adhesive tape which is prepared by curing OCA optical adhesive and can be attached on two sides, and the OCA optical adhesive film has the characteristics of being colorless and transparent, high in light transmittance, high in adhesive strength and the like. In application, the OCA optical adhesive film is one of important raw materials of touch screens of electronic devices such as mobile phones and flat panels, and particularly, the OCA optical adhesive film is used in mobile phone screens.
The existing OCA optical adhesive film generally has the defects of low strength, poor antistatic capability and the like, and has great limitation in application, so that the further popularization and application of the optical adhesive film are limited.
In view of the above, the present invention provides a new technical solution to solve the existing technical drawbacks.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a modular prevent static OCA optics glued membrane has solved technical defect such as the intensity that prior art exists is low, shock resistance is poor, antistatic performance is poor, life is short.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a modular prevent static OCA optics glued membrane, includes the bottom from the type rete, the bottom is provided with bottom viscose layer from type rete upper portion, bottom viscose layer upper portion is provided with first polyurethane glue film, first polyurethane glue film upper portion is provided with first epoxy glue film, first epoxy glue film upper portion is provided with the shock resistance layer, shock resistance layer upper portion is provided with second epoxy glue film, second epoxy glue film upper portion is provided with the acrylic resin glue film, acrylic resin glue film upper portion is provided with the second polyurethane glue film, second polyurethane glue film upper portion is provided with antistatic backing, antistatic backing upper portion is provided with upper portion viscose layer, upper portion viscose layer upper portion is provided with upper portion from the type rete.
As an improvement of the technical scheme, the impact-resistant layer is a thermoplastic polyurethane glue layer, and the thickness of the thermoplastic polyurethane glue layer is 60-85 micrometers.
As a further improvement of the technical scheme, the anti-static layer is an acrylic resin glue layer with metal oxide particles inside, and the thickness of the anti-static layer is 50-60 micrometers.
As a further improvement of the technical scheme, the thickness of the first polyurethane glue layer is 20-30 micrometers, and the thickness of the second polyurethane glue layer is 25-35 micrometers.
As a further improvement of the technical scheme, the thickness of the acrylic resin glue layer is 50-60 micrometers.
As a further improvement of the above technical solution, the thickness of the first epoxy resin glue layer is 15-20 micrometers, and the thickness of the second epoxy resin glue layer is 18-30 micrometers.
As a further improvement of the technical scheme, the bottom release film layer is a heavy release film layer, the heavy release film layer is a fluorine PET release film layer, the thickness of the heavy release film layer is 40-60 micrometers, and the peeling force of the heavy release film layer is 60-80gf/25 mm.
As a further improvement of the technical scheme, the upper release film layer is a light release film layer, the light release film layer is an OPP release film layer, the thickness of the light release film layer is 8-18 micrometers, and the peeling force of the light release film layer is 15-30gf/25 mm.
As a further improvement of the technical scheme, the bottom adhesive layer and the upper adhesive layer are both silica gel layers, the thickness of the bottom adhesive layer is 30-50 microns, and the thickness of the upper adhesive layer is 40-55 microns.
As a further improvement of the technical scheme, the silicon gel layer is A/B two-component addition type silicon gel.
The utility model has the advantages that: the utility model provides a modular prevent static OCA optics glued membrane, this modular prevent static OCA optics glued membrane forms through multilayer structure is compound, the shock resistance of OCA optics glued membrane can effectively be promoted to the shock resistance layer, is favorable to prolonging OCA optics glued membrane's life, prevent that the static layer can promote OCA optics glued membrane's the ability of preventing static by a wide margin, but house OCA optics glued membrane is destroyed by the electrostatic breakdown, is favorable to protecting optical components and parts, and the security is higher.
To sum up, this combined type antistatic OCA optical adhesive film solves the technical defects of low strength, poor impact resistance, poor antistatic performance, short service life and the like in the prior art.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic sectional structure of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite of conflict each other, refer to fig. 1.
The utility model provides a modular prevent static OCA optics glued membrane, is from type rete 11 including the bottom, the bottom is provided with bottom viscose layer 21 from type rete 11 upper portion, bottom viscose layer 21 upper portion is provided with first polyurethane glue film 31, first polyurethane glue film 31 upper portion is provided with first epoxy glue film 41, first epoxy glue film 41 upper portion is provided with shock resistance 5, 5 upper portions of shock resistance are provided with second epoxy glue film 42, second epoxy glue film 42 upper portion is provided with acrylic resin glue film 6, 6 upper portions on acrylic resin glue film are provided with second polyurethane glue film 32, second polyurethane glue film 32 upper portion is provided with antistatic backing 7, 7 upper portions on antistatic backing are provided with upper portion viscose layer 22, upper portion viscose layer 22 upper portion is provided with upper portion from type rete 12.
In particular implementation the utility model discloses in the time, this kind of modular prevent static OCA optics glued membrane forms through multilayer structure is compound, shock resistance that OCA optics glued membrane can effectively be promoted to impact resistance 5, is favorable to prolonging OCA optics glued membrane's life, prevent static layer 7 and can promote OCA optics glued membrane's the ability of preventing static by a wide margin, but house OCA optics glued membrane is destroyed by electrostatic breakdown, is favorable to protecting optical components and parts, and the security is higher.
Preferably, the impact resistant layer 5 is a thermoplastic polyurethane glue layer, and the thickness of the thermoplastic polyurethane glue layer is 60-85 micrometers.
Preferably, the antistatic layer 7 is an acrylic resin glue layer with metal oxide particles inside, and the thickness of the antistatic layer 7 is 50-60 micrometers.
Preferably, the thickness of the first polyurethane glue layer 31 is 20-30 microns, and the thickness of the second polyurethane glue layer 32 is 25-35 microns.
Preferably, the thickness of the acrylic resin glue layer 6 is 50-60 micrometers.
Preferably, the thickness of the first epoxy glue layer 41 is 15-20 microns, and the thickness of the second epoxy glue layer 42 is 18-30 microns.
Preferably, the bottom release film layer 11 is a heavy release film layer, the heavy release film layer is a fluorine PET release film layer, the thickness of the heavy release film layer is 40-60 micrometers, and the peeling force of the heavy release film layer is 60-80gf/25 mm.
Preferably, the upper release film layer 12 is a light release film layer, the light release film layer is an OPP release film layer, the thickness of the light release film layer is 8-18 micrometers, and the peeling force of the light release film layer is 15-30gf/25 mm.
Preferably, the bottom adhesive layer 21 and the upper adhesive layer 22 are both silicone gel layers, the thickness of the bottom adhesive layer 21 is 30-50 micrometers, and the thickness of the upper adhesive layer 22 is 40-55 micrometers.
Preferably, the silicone gel layer is an A/B two-component addition type silicone gel.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (9)
1. The utility model provides a modular prevent static OCA optics glued membrane which characterized in that: comprises a bottom release film layer (11), a bottom adhesive layer (21) is arranged on the upper part of the bottom release film layer (11), a first polyurethane adhesive layer (31) is arranged on the upper part of the bottom adhesive layer (21), a first epoxy resin adhesive layer (41) is arranged on the upper part of the first polyurethane adhesive layer (31), an impact resistant layer (5) is arranged on the upper portion of the first epoxy resin adhesive layer (41), a second epoxy resin adhesive layer (42) is arranged on the upper portion of the impact resistant layer (5), the upper part of the second epoxy resin glue layer (42) is provided with an acrylic resin glue layer (6), a second polyurethane glue layer (32) is arranged on the upper part of the acrylic resin glue layer (6), an antistatic layer (7) is arranged on the upper part of the second polyurethane glue layer (32), an upper adhesive layer (22) is arranged on the upper portion of the anti-static layer (7), and an upper release film layer (12) is arranged on the upper portion of the upper adhesive layer (22).
2. The combined antistatic OCA optical adhesive film as claimed in claim 1, wherein: the impact-resistant layer (5) is a thermoplastic polyurethane adhesive layer, and the thickness of the thermoplastic polyurethane adhesive layer is 60-85 micrometers.
3. The combined antistatic OCA optical adhesive film as claimed in claim 1, wherein: the thickness of the first polyurethane glue layer (31) is 20-30 microns, and the thickness of the second polyurethane glue layer (32) is 25-35 microns.
4. The combined antistatic OCA optical adhesive film as claimed in claim 1, wherein: the thickness of the acrylic resin glue layer (6) is 50-60 micrometers.
5. The combined antistatic OCA optical adhesive film as claimed in claim 1, wherein: the thickness of the first epoxy resin glue layer (41) is 15-20 microns, and the thickness of the second epoxy resin glue layer (42) is 18-30 microns.
6. The combined antistatic OCA optical adhesive film as claimed in claim 1, wherein: the bottom release film layer (11) is a heavy release film layer, the heavy release film layer is a fluorine PET release film layer, the thickness of the heavy release film layer is 40-60 micrometers, and the peeling force of the heavy release film layer is 60-80gf/25 mm.
7. The combined antistatic OCA optical adhesive film as claimed in claim 1, wherein: the upper release film layer (12) is a light release film layer, the light release film layer is an OPP release film layer, the thickness of the light release film layer is 8-18 micrometers, and the peeling force of the light release film layer is 15-30gf/25 mm.
8. The combined antistatic OCA optical adhesive film as claimed in claim 1, wherein: the bottom adhesive layer (21) and the upper adhesive layer (22) are both silica gel layers, the thickness of the bottom adhesive layer (21) is 30-50 micrometers, and the thickness of the upper adhesive layer (22) is 40-55 micrometers.
9. The combined antistatic OCA optical adhesive film as claimed in claim 8, wherein: the silicon gel layer is A/B two-component addition type silicon gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914912.8U CN210945464U (en) | 2019-06-14 | 2019-06-14 | Modular prevent static OCA optics glued membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914912.8U CN210945464U (en) | 2019-06-14 | 2019-06-14 | Modular prevent static OCA optics glued membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210945464U true CN210945464U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920914912.8U Active CN210945464U (en) | 2019-06-14 | 2019-06-14 | Modular prevent static OCA optics glued membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210945464U (en) |
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2019
- 2019-06-14 CN CN201920914912.8U patent/CN210945464U/en active Active
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