CN212335092U

CN212335092U - Hydrophilic antifogging film

Info

Publication number: CN212335092U
Application number: CN202020010435.5U
Authority: CN
Inventors: 宋龙虎
Original assignee: Dongguan Rongteng Nano Technology Co ltd
Current assignee: Dongguan Rongteng Nano Technology Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2021-01-12
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses a hydrophilicity antifogging film relates to antifogging film technical field, including high thermal-insulated membrane, and one side of high thermal-insulated membrane is provided with the plastic strip, the bottom of high thermal-insulated membrane is provided with the non-stick glue layer, the bottom of non-stick glue layer is provided with PET and slightly leaves the type membrane. The utility model discloses a high thermal-insulated membrane that sets up, the non-stick glue layer, PET is from the type membrane gently, glue the high thermal-insulated membrane in top layer of antifog membrane on the car door window, it is fixed to make antifog membrane, high thermal-insulated membrane is fixed on the top of PET is from the type membrane gently through the non-stick glue layer, it is thermal-insulated to the temperature of external world, reduce in the high temperature enters into the car, the problem of the thermal-insulated problem of antifog membrane has effectively been solved, antifog coating through setting up, the PET substrate, PET is from the antifog coating of type membrane bottom gently and defends the water smoke that the car interior door window produced, PET substrate and PET are heavily connected from the type membrane through OCA glue, the PET substrate increases the intensity of antifog membrane, the not good problem.

Description

Hydrophilic antifogging film

Technical Field

The utility model relates to an antifog coating film technical field specifically is a hydrophilicity antifog coating film.

Background

When certain temperature difference appears on two sides of the glass, water vapor is collected on one side of the glass and forms mist in a micro water droplet form, the light transmittance of the glass is obviously reduced due to the mist on the surface of the glass, if the automobile window forms mist, serious harm is brought to driving safety, and the anti-mist material can effectively solve the problem.

The current antifog membrane that is used for when being used for the car window antifog, can't completely cut off the temperature outside the door window, leads to the temperature to see through antifog membrane and enters into in the car, makes the driver feel uncomfortable, and current antifog membrane's antifouling effect is not good, still has the water smoke of small part to gather on antifog membrane, and antifog membrane pastes behind the door window, because the membrane limit closely laminates with the door window, leads to antifog membrane to be difficult to take off.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of heat insulation of an antifogging film, poor antifogging effect of the antifogging film and difficulty in taking off the antifogging film, the hydrophilic antifogging film is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydrophilicity antifogging film, includes high thermal-insulated membrane, and one side of high thermal-insulated membrane is provided with the plastic strip, the bottom of high thermal-insulated membrane is provided with the non-stick glue layer, the bottom of non-stick glue layer is provided with PET and lightly leaves the type membrane, PET is lightly from the bottom of type membrane and is provided with antifogging coating, antifogging coating's bottom is provided with the PET substrate, the bottom of PET substrate is provided with OCA and glues, the bottom that OCA glued is provided with PET and heavily leaves the type membrane.

Preferably, the thickness of high thermal-insulated membrane is 50um, the thickness of on-stick glue layer is 20 um.

Preferably, the thickness of PET light release film is 501um, the thickness of antifog coating is 15 um.

Preferably, the thickness of PET substrate is 50um-100um, the thickness of OCA is 25 um.

Preferably, the thickness of the PET heavy release film is 38 um.

Preferably, the high heat insulation film is connected with the PET light release film through a non-stick adhesive layer, and the PET substrate is connected with the PET heavy release film through OCA adhesive.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a high thermal-insulated membrane, non-stick glue layer, PET of setting are light from the type membrane, glue the high thermal-insulated membrane in top layer of antifog coating on the car door window, make antifog coating fixed, and high thermal-insulated membrane is fixed on the top of PET is light from the type membrane through non-stick glue layer, insulates against heat to the temperature in the external world, reduces in high temperature enters into the car, has effectively solved the problem of antifog coating's thermal-insulated problem.

2. The utility model discloses an antifog coating, the PET substrate that set up, PET are light to be defended the water smoke that the interior vehicle window produced from the antifog coating of type membrane bottom, and PET substrate and PET are heavily glued through OCA from the type membrane and are connected, and the PET substrate increases the intensity of antifog membrane, has effectively solved the not good problem of antifog effect of antifog membrane.

3. The utility model discloses a plastic strip that sets up, when taking off antifog coating film, the plastic strip of accessible membrane avris, with the membrane pull down can, effectively solved the problem that antifog coating film is difficult to take off.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the plastic strip of the present invention;

fig. 3 is a cross-sectional view of the plastic strip of the present invention.

In the figure: 1. a high thermal insulation film; 2. a non-stick glue layer; 3. a PET light release film; 4. an anti-fog coating; 5. a PET substrate; 6. OCA glue; 7. PET heavy release film; 8 plastic strips.

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. 1-3, a hydrophilic antifogging film comprises a high heat insulation film 1, wherein a non-stick layer 2 is arranged at the bottom end of the high heat insulation film 1, a plastic strip 8 is arranged on one side of the high heat insulation film 1, a PET light release film 3 is arranged at the bottom end of the non-stick layer 2, an antifogging coating 4 is arranged at the bottom end of the PET light release film 3, a PET substrate 5 is arranged at the bottom end of the antifogging coating 4, an OCA adhesive 6 is arranged at the bottom end of the PET substrate 5, and a PET heavy release film 7 is arranged at the bottom end of the OCA adhesive 6.

Please refer to fig. 1, the thickness of the high thermal insulation film 1 is 50um, the high thermal insulation film 1 can effectively insulate the temperature outside the vehicle, the thickness of the non-stick glue layer 2 is 20um, and the non-stick glue layer 2 can facilitate the detachment of the high thermal insulation film 1.

Please refer to fig. 1, the thickness of the PET light release film 3 is 50um, the thickness of the anti-fog coating 4 is 15um, the release film is a film with surface separability, and the release film has no viscosity or slight viscosity after contacting with a specific material under limited conditions.

Please refer to fig. 1, the thickness of the PET substrate 5 is 50um-100um, the thickness of the OCA glue 6 is 25um, the OCA glue 6 is used for gluing the special adhesive of the transparent optical element (such as a lens), and has the characteristics of colorless transparency, light transmittance of more than 90%, good gluing strength, being curable at room temperature or middle temperature, small curing shrinkage, and the like.

Referring to fig. 1, the thickness of the PET heavy release film 7 is 38um, and the release film is a film having a surface separability, and the release film has no stickiness or slight stickiness after being contacted with a specific material under a limited condition.

Please refer to fig. 1, the high thermal insulation film 1 is connected to the PET light release film 3 through the non-stick adhesive layer 2, so that the high thermal insulation film 1 is conveniently fixed on the top end of the PET light release film 3, and the PET substrate 5 is connected to the PET heavy release film 7 through the OCA adhesive 6, so that the PET substrate 5 is conveniently fixed with the PET heavy release film 7.

The working principle is as follows: the utility model discloses during the use, glue the high thermal-insulated membrane 1 in top layer of antifogging film on the car door window, it is fixed to make antifogging film, high thermal-insulated membrane 1 is fixed on the light top of leaving type membrane 3 of PET through non-stick glue layer 2, it is thermal-insulated to the temperature in the external world, reduce in the high temperature enters into the car, the antifogging coating 4 of the light type membrane 3 bottom of PET is to defending the water smoke that car interior car window produced, PET substrate 5 and PET are heavily connected through OCA glue 6 from type membrane 7, PET substrate 5 increases the intensity of antifogging film, PET heavily leaves type membrane 7 and does not have viscidity, or slight viscidity, prevent that magazines such as dust from being stained with and attach the heavy surface of leaving type membrane 7 of PET, when taking down antifogging film, the plastic strip 8 of accessible membrane avris, it can to.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A hydrophilic antifogging film comprising a high thermal insulation film (1), characterized in that: the bottom of high thermal-insulated membrane (1) is provided with on-stick glue layer (2), and one side of high thermal-insulated membrane (1) is provided with plastic strip (8), the bottom of on-stick glue layer (2) is provided with PET and lightly leaves type membrane (3), PET is lightly provided with antifog coating (4) from the bottom of type membrane (3), the bottom of antifog coating (4) is provided with PET substrate (5), the bottom of PET substrate (5) is provided with OCA and glues (6), the bottom of OCA glues (6) is provided with PET and heavily leaves type membrane (7).

2. The hydrophilic antifogging film according to claim 1, wherein: the thickness of high thermal-insulated membrane (1) is 50um, the thickness of non-stick glue layer (2) is 20 um.

3. The hydrophilic antifogging film according to claim 1, wherein: the thickness of PET light release film (3) is 50um, the thickness of antifog coating (4) is 15 um.

4. The hydrophilic antifogging film according to claim 1, wherein: the thickness of PET substrate (5) is 50um-100um, the thickness of OCA glue (6) is 25 um.

5. The hydrophilic antifogging film according to claim 1, wherein: the thickness of the PET heavy release film (7) is 38 um.

6. The hydrophilic antifogging film according to claim 1, wherein: the high heat insulation film (1) is connected with the PET light release film (3) through the non-stick glue layer (2), and the PET substrate (5) is connected with the PET heavy release film (7) through the OCA glue (6).