CN213353823U

CN213353823U - Environment-friendly PET optical film

Info

Publication number: CN213353823U
Application number: CN202021355069.3U
Authority: CN
Inventors: 车洪斌
Original assignee: Weihai Xiangtai Digital Technology Co ltd
Current assignee: Weihai Xiangtai Digital Technology Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-06-04
Anticipated expiration: 2030-07-11

Abstract

The utility model discloses an environment-friendly PET blooming, including the membrane body of moulding, the membrane body of moulding is including the PET substrate layer, the top of PET substrate layer is connected with the antistatic layer, the top of antistatic layer is connected with the thin layer, the top of thin layer is connected with thermal-insulated main layer, the top of thermal-insulated main layer is connected with the waterproof layer, the top of waterproof layer is connected with the wearing layer. The utility model discloses mainly through the wearing layer of making by the polyurethane material, the waterproof layer of making by polytetrafluoroethylene waterproof material, the thermal-insulated main layer of making by polyurethane foam, the thin layer of making by graphite alkene material, the antistatic layer of making by antistatic agent, thereby can effectual improvement PET optical film's wearability, waterproof performance, the heat-proof quality, improve its high transparency, good pliability and higher luminousness and antistatic properties, thereby prevent that the mar from appearing in PET optical film's surface, and then prolong optical film's life.

Description

Environment-friendly PET optical film

Technical Field

The utility model relates to an optical film technical field, concretely relates to environment-friendly PET optical film.

Background

At present, with the continuous development of perspective films, optical films are widely applied to multiple fields of aerospace, high-end smart phones, rail transit, new energy and other industries. The existing PET protective film is a functional protective film which is formed by taking a transparent PET film as a base material, coating polyurethane glue on one side of the base material and attaching a release film to the back side of the base material, has the characteristics of strong weather resistance, low adhesion, easy tearing, no glue residue and high temperature resistance, and has better performance than a silica gel protective film, so that the PET protective film gradually replaces the silica gel protective film to become the market masterforce of the touch screen protective film.

But its when in actual use, there is certain drawback in current PET optical film when using, and the wear resistance that mainly reflects in PET optical film is relatively poor, uses after a certain period, and a large amount of mar appears in its surface easily, leads to its unable continuation to use, and the practicality is poor.

Therefore, it is necessary to invent an environment-friendly PET optical film to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an environment-friendly PET blooming, through the wearing layer of making by the polyurethane material, the waterproof layer of making by polytetrafluoroethylene waterproof material, the thermal-insulated main layer of making by polyurethane foam, the thin layer of making by graphite alkene material, the antistatic layer of making by antistatic agent, thereby can effectual improvement PET blooming's wearability, waterproof performance, the heat-proof quality, improve its high transparency, good pliability and higher luminousness and antistatic performance, thereby prevent that the mar from appearing in PET blooming's surface, and then prolong blooming's life, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an environment-friendly PET blooming, includes the bright membrane body, the bright membrane body is including the PET substrate layer, the top of PET substrate layer is connected with antistatic layer, antistatic layer's top is connected with the thin layer, the top of thin layer is connected with thermal-insulated main layer, the top of thermal-insulated main layer is connected with the waterproof layer, the top of waterproof layer is connected with the wearing layer.

Preferably, the thickness of the antistatic layer is 5 to 15 μm, and the antistatic layer is made of an antistatic agent.

Preferably, the thickness of the thin film layer is 10-20 μm, and the thin film layer is made of graphene material.

Preferably, the film layer is composed of a plurality of first braided ropes and a plurality of second braided ropes, and the plurality of first braided ropes and the plurality of second braided ropes are arranged in a crossing manner.

Preferably, the thickness of the thermal insulation main layer is 15-35 μm, and the thermal insulation main layer is made of polyurethane foam.

Preferably, thermal-insulated main layer is including first thermal-insulated sublayer, the upper and lower both sides symmetric connection of first thermal-insulated sublayer has second thermal-insulated sublayer and third thermal-insulated sublayer, just equal interval is connected with a plurality of bellyings between the both sides of first thermal-insulated sublayer and second thermal-insulated sublayer and the third thermal-insulated sublayer, every adjacent two all be connected with the connecting strip between the bellyings.

Preferably, the thickness of the waterproof layer is 10-15 μm, and the waterproof layer is made of polytetrafluoroethylene waterproof material.

Preferably, the thickness of the wear-resistant layer is 3-5 μm, and the wear-resistant layer is made of a polyurethane material.

In the technical scheme, the utility model provides a technological effect and advantage:

the utility model discloses a wearing layer made by the polyurethane material, the waterproof layer of making by polytetrafluoroethylene waterproof material, the thermal-insulated main layer of making by polyurethane foam, the thin layer of making by graphite alkene material, the antistatic layer of making by antistatic agent, thereby can effectual improvement PET blooming's wearability, waterproof performance, the heat-proof quality, improve its high transparency, good pliability and higher luminousness and antistatic properties, thereby prevent that the mar from appearing in PET blooming's surface, and then prolong blooming's life.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a cross-sectional view of a light film body according to the present invention;

FIG. 3 is a cross-sectional view of the main layer of the present invention;

fig. 4 is an enlarged view of the area a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the thin film layer structure of the present invention.

Description of reference numerals:

1. a light film body; 11. a wear layer; 12. a waterproof layer; 13. a thermally insulating main layer; 131. a second thermally insulating sublayer; 132. a first thermally insulating sublayer; 133. a third thermal insulation sublayer; 134. a boss portion; 135. a connecting strip; 14. a thin film layer; 141. a first braided cord; 142. a second braided rope; 15. an antistatic layer; 16. and the PET substrate layer.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a as shown in fig. 1-5 an environment-friendly PET blooming, including bright membrane body 1, bright membrane body 1 is including PET substrate layer 16, the top of PET substrate layer 16 is connected with antistatic layer 15, antistatic layer 15's top is connected with thin layer 14, thin layer 14's top is connected with thermal-insulated main layer 13, thermal-insulated main layer 13's top is connected with waterproof layer 12, waterproof layer 12's top is connected with wearing layer 11.

Further, in the above technical solution, the thickness of the antistatic layer 15 is 5-15 μm, the antistatic layer 15 is made of an antistatic agent, and the antistatic layer 15 made of the antistatic agent is used to make the PET optical film have antistatic performance.

Further, in the above technical solution, the thickness of the thin film layer 14 is 10-20 μm, the thin film layer 14 is made of graphene material, and the thin film layer 14 made of graphene material enables the PET optical film to have high transparency, good flexibility and high light transmittance.

Further, in the above technical solution, the thin film layer 14 is composed of a plurality of first knitting cords 141 and second knitting cords 142, the plurality of first knitting cords 141 and second knitting cords 142 are arranged to be crossed, and the plurality of first knitting cords 141 and second knitting cords 142 are arranged to be crossed, so that not only is the strength of the thin film layer 14 further increased, but also the toughness of the light film body 1 is effectively improved.

Further, in the above technical solution, the thickness of the heat insulation main layer 13 is 15 to 35 μm, the heat insulation main layer 13 is made of polyurethane foam, and the heat insulation performance of the PET optical film can be effectively improved by the heat insulation main layer 13 made of polyurethane foam.

Further, in the above technical scheme, thermal-insulated main layer 13 is including first thermal-insulated sublayer 132, the upper and lower both sides symmetric connection of first thermal-insulated sublayer 132 has second thermal-insulated sublayer 131 and third thermal-insulated sublayer 133, just equal interval between the both sides of first thermal-insulated sublayer 132 and second thermal-insulated sublayer 131 and third thermal-insulated sublayer 133 is connected with a plurality of bellyings 134, every adjacent two all be connected with connecting strip 135 between the bellyings 134, through the design of a plurality of bellyings 134 and connecting strip 135, can effectual improvement first thermal-insulated sublayer 132 and the second adhesion strength between thermal-insulated sublayer 131 and the third thermal-insulated sublayer 133, and then improve the holistic support intensity of thermal-insulated main layer 13.

Further, in the above technical solution, the thickness of the waterproof layer 12 is 10-15 μm, the waterproof layer 12 is made of a polytetrafluoroethylene waterproof material, and the waterproof layer 12 made of the polytetrafluoroethylene waterproof material can effectively improve the waterproof performance of the PET optical film.

Further, in the above technical scheme, the thickness of the wear-resistant layer 11 is 3-5 μm, the wear-resistant layer 11 is made of a polyurethane material, and the wear-resistant layer 11 made of the polyurethane material can effectively improve the wear resistance of the PET optical film, prevent scratches from occurring on the outer surface of the PET optical film, and further prolong the service life of the optical film.

The implementation mode is specifically as follows: this device is when the in-service use, through wearing layer 11 by the polyurethane material is made, waterproof layer 12 by polytetrafluoroethylene waterproof material is made, thermal-insulated main layer 13 by polyurethane foam, thin layer 14 by graphene materials is made, antistatic layer 15 by antistatic agent is made, thereby can effectual improvement PET optical film's wearability, waterproof performance, the heat-proof quality, improve its high transparency, good pliability and higher luminousness and antistatic properties, thereby prevent that PET optical film's surface from appearing the mar, and then prolong optical film's life, this embodiment has specifically solved the current PET optical film's that exists among the prior art wearability relatively poor, after using for a certain time, a large amount of mar appears easily in its surface, lead to its unable continuation, the poor problem of practicality.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, the wear-resistant layer 11 made of polyurethane material, the waterproof layer 12 made of polytetrafluoroethylene waterproof material, the heat-insulating main layer 13 made of polyurethane foam plastic, the thin film layer 14 made of graphene material and the antistatic layer 15 made of antistatic agent can effectively improve the wear resistance, the waterproof performance and the heat-insulating performance of the PET optical film, improve the high transparency, the good flexibility and the high light transmittance and antistatic performance of the PET optical film, so that scratches on the outer surface of the PET optical film can be prevented, and the service life of the optical film can be prolonged.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides an environment-friendly PET optical film, includes light film body (1), its characterized in that: light film body (1) is including PET substrate layer (16), the top of PET substrate layer (16) is connected with antistatic layer (15), the top of antistatic layer (15) is connected with thin layer (14), the top of thin layer (14) is connected with thermal-insulated main layer (13), the top of thermal-insulated main layer (13) is connected with waterproof layer (12), the top of waterproof layer (12) is connected with wearing layer (11).

2. The environment-friendly PET optical film as claimed in claim 1, wherein: the thickness of the antistatic layer (15) is 5-15 μm, and the antistatic layer (15) is made of an antistatic agent.

3. The environment-friendly PET optical film as claimed in claim 1, wherein: the thickness of the thin film layer (14) is 10-20 mu m, and the thin film layer (14) is made of graphene materials.

4. The environment-friendly PET optical film as claimed in claim 3, wherein: the film layer (14) is composed of a plurality of first braided ropes (141) and second braided ropes (142), and the first braided ropes (141) and the second braided ropes (142) are arranged in a crossed mode.

5. The environment-friendly PET optical film as claimed in claim 1, wherein: the thickness of the heat insulation main layer (13) is 15-35 mu m, and the heat insulation main layer (13) is made of polyurethane foam.

6. The environment-friendly PET optical film as claimed in claim 5, wherein: thermal-insulated main layer (13) is including first thermal-insulated sublayer (132), the upper and lower bilateral symmetry of first thermal-insulated sublayer (132) is connected with second thermal-insulated sublayer (131) and third thermal-insulated sublayer (133), just equal interval between the both sides of first thermal-insulated sublayer (132) and second thermal-insulated sublayer (131) and third thermal-insulated sublayer (133) is connected with a plurality of bellyings (134), every adjacent two all be connected with connecting strip (135) between bellyings (134).

7. The environment-friendly PET optical film as claimed in claim 1, wherein: the thickness of the waterproof layer (12) is 10-15 mu m, and the waterproof layer (12) is made of polytetrafluoroethylene waterproof materials.

8. The environment-friendly PET optical film as claimed in claim 1, wherein: the thickness of the wear-resistant layer (11) is 3-5 mu m, and the wear-resistant layer (11) is made of a polyurethane material.