CN206394171U

CN206394171U - High temperature resistant hardens diaphragm

Info

Publication number: CN206394171U
Application number: CN201621385232.4U
Authority: CN
Inventors: 周艺飞
Original assignee: Dongguan Saiyue New Material Technology Co Ltd
Current assignee: Dongguan Saiyue New Material Technology Co Ltd
Priority date: 2016-12-16
Filing date: 2016-12-16
Publication date: 2017-08-11
Anticipated expiration: 2026-12-16

Abstract

The utility model discloses a kind of high temperature resistant hardening diaphragm, includes PET and uses layer, the first high temperature resistant PE film layers, layer of silica gel, release layer, hardened layer, the second high temperature resistant PE film layers, able thermochromic and anti-fingerprint coating；The first high temperature resistant PE film layers are covered in PET and used on the bottom surface of layer, the hardened layer is covered in PET and used on the surface of layer, the second high temperature resistant PE film layers are covered on the surface of hardened layer, the able thermochromic is coated on the surface of the second high temperature resistant PE film layers, and the anti-fingerprint coating is coated on the surface of able thermochromic.By being provided with hardened layer using between layer and the second high temperature resistant PE film layers in PET; so that the hardness of product is effectively lifted; by being equipped with the first high temperature resistant PE film layers and the second high temperature resistant PE film layers; so that the high-temperature stability of product is more preferable; more preferable protective effect can be played; and by being provided with able thermochromic, it is easy to user to judge the height of temperature according to the change of color, to using offering convenience.

Description

High temperature resistant hardens diaphragm

Technical field

The utility model is related to protection of film art, refers in particular to a kind of high temperature resistant hardening diaphragm.

Background technology

Liquid crystal display is small to arrive MP4, mobile phone, camera as a kind of very universal and extremely important display；Arrive greatly Notebook computer, liquid crystal TV set etc..And usually can be because finger nail or other hard things are aobvious during these display uses Continuous stroke in display screen, certain scratch or abrasion can be caused in screen surface, so that the normal using effect of product is influenceed, People usually can paste layer protecting film on the screen of electronic product and display screen is protected.

Although the diaphragm of prior art is acted on certain anti-fingerprint, hardness is poor, and high-temperature resistant result is poor, protects The use of cuticula and performance be not good.

Utility model content

In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of high temperature resistant to the utility model Diaphragm is hardened, the problem of it can effectively solve existing diaphragm difference of hardness and poor high-temperature resistant result.

To achieve the above object, the utility model is using following technical scheme：

A kind of high temperature resistant hardens diaphragm, include PET using layer, the first high temperature resistant PE film layers, layer of silica gel, release layer, Hardened layer, the second high temperature resistant PE film layers, able thermochromic and anti-fingerprint coating；The first high temperature resistant PE film layers are covered in PET is using on the bottom surface of layer, and the layer of silica gel is coated on the bottom surface of the first high temperature resistant PE film layers, and the release layer is covered in layer of silica gel Bottom surface on, the hardened layer be covered in PET using layer surface on, the second high temperature resistant PE film layers are covered in the surface of hardened layer On, the able thermochromic is coated on the surface of the second high temperature resistant PE film layers, and the anti-fingerprint coating is coated in thermochromism painting On the surface of layer.

As a kind of preferred scheme, the PET is high PET materials thoroughly using layer, and its thickness is 248-252 μm.

As a kind of preferred scheme, the first high temperature resistant PE film layers are green PE materials, and its thickness is 34-38 μm.

As a kind of preferred scheme, the layer of silica gel is transparent silica gel material, and its thickness is 25-29 μm.

As a kind of preferred scheme, the release layer is PET materials, and its thickness is 18-22 μm.

As a kind of preferred scheme, the hardened layer is perspex material, and its thickness is 3-6 μm.

As a kind of preferred scheme, the second high temperature resistant PE film layers are white PE materials, and its thickness is 34-38 μm.

As a kind of preferred scheme, the thickness of the able thermochromic is 4-6 μm.

As a kind of preferred scheme, the thickness of the anti-fingerprint coating is 2-4 μm.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Scheme is understood：

By being provided with hardened layer using between layer and the second high temperature resistant PE film layers in PET so that the hardness of product is obtained Effectively lifting, by being equipped with the first high temperature resistant PE film layers and the second high temperature resistant PE film layers so that the high-temperature stability of product More preferably, more preferable protective effect can be played, and by being provided with able thermochromic, is easy to user to be sentenced according to the change of color The height of disconnected temperature, to using offering convenience.

More clearly to illustrate architectural feature of the present utility model and effect, come below in conjunction with the accompanying drawings with specific embodiment pair The utility model is described in detail.

Brief description of the drawings

Fig. 1 is the sectional view of the preferred embodiment of the utility model.

Accompanying drawing identifier declaration：

10th, PET uses layer 20, the first high temperature resistant PE film layers

30th, layer of silica gel 40, release layer

50th, hardened layer 60, the second high temperature resistant PE film layers

70th, able thermochromic 80, anti-fingerprint coating.

Embodiment

It refer to shown in Fig. 1, that show the concrete structure of the preferred embodiment of the utility model, including PET makes With layer 10, the first high temperature resistant PE film layers 20, layer of silica gel 30, release layer 40, hardened layer 50, the second high temperature resistant PE film layers 60, thermic Discoloration coating 70 and anti-fingerprint coating 80.

The first high temperature resistant PE film layers 20 are covered in PET using on the bottom surface of layer 10, and in the present embodiment, the PET makes It is high PET materials thoroughly with layer 10, its thickness is 248-252 μm, and the first high temperature resistant PE film layers 20 are green PE materials, and it is thick Spend for 34-38 μm.

The layer of silica gel 30 is coated on the bottom surface of the first high temperature resistant PE film layers 20, in the present embodiment, the layer of silica gel 30 For transparent silica gel material, its thickness is 25-29 μm.

The release layer 40 is covered on the bottom surface of layer of silica gel 30, in the present embodiment, and the release layer 40 is PET materials, Its thickness is 18-22 μm.

The hardened layer 50 is covered in PET using on the surface of layer 10, and in the present embodiment, the hardened layer 50 is transparent modeling Glue material matter, its thickness is 3-6 μm.

The second high temperature resistant PE film layers 60 are covered on the surface of hardened layer 50, in the present embodiment, the second resistance to height Warm PE film layers 60 are white PE materials, and its thickness is 34-38 μm.

The able thermochromic 70 is coated on the surface of the second high temperature resistant PE film layers 60, in the present embodiment, the heat The thickness for causing discoloration coating 70 is 4-6 μm.

The anti-fingerprint coating 80 is coated on the surface of able thermochromic 70, in the present embodiment, and the anti-fingerprint is applied The thickness of layer 80 is 2-4 μm.

During making, PET is first molded using layer 10, then, shaping pastes the first resistance to height on bottom surfaces of the PET using layer 10 Warm PE film layers 20, then, layer of silica gel 30 are formed in the bottom-surface coated silica gel of the first high temperature resistant PE film layers 20, then, will be release Layer 40 is covered on the bottom surface of layer of silica gel 30, then, and shaping pastes hardened layer 50 on surfaces of the PET using layer 10, then, Shaping pastes the second high temperature resistant PE film layers 60 on the surface of hardened layer 50, then, is applied on the surface of the second high temperature resistant PE film layers 60 Cloth thermochromic material and form able thermochromic 70, finally, on the surface of able thermochromic 70 be coated with anti-fingerprint material Expect and form anti-fingerprint coating 80.

In use, release layer 40 is peeled off, layer of silica gel 30 is then covered in outer goodses（Such as screen, camera lens）Table On face.

Design focal point of the present utility model is：By being provided with PET using between layer and the second high temperature resistant PE film layers Hardened layer so that the hardness of product is effectively lifted, by being equipped with the first high temperature resistant PE film layers and the second high temperature resistant PE Film layer so that the high-temperature stability of product more preferably, can play more preferable protective effect, and apply by being provided with thermochromism Layer, is easy to user to judge the height of temperature according to the change of color, to using offering convenience.

It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made Any limitation, therefore every any trickle amendment made according to technical spirit of the present utility model to above example, equivalent change Change with modification, in the range of still falling within technical solutions of the utility model.

Claims

1. a kind of high temperature resistant hardens diaphragm, it is characterised in that：Include PET and use layer, the first high temperature resistant PE film layers, silica gel Layer, release layer, hardened layer, the second high temperature resistant PE film layers, able thermochromic and anti-fingerprint coating；The first high temperature resistant PE films Layer is covered in PET using on the bottom surface of layer, and the layer of silica gel is coated on the bottom surface of the first high temperature resistant PE film layers, and the release layer is pasted On the bottom surface of layer of silica gel, the hardened layer is covered in PET using on the surface of layer, and the second high temperature resistant PE film layers are covered in hardening On the surface of layer, the able thermochromic is coated on the surface of the second high temperature resistant PE film layers, and the anti-fingerprint coating is coated in heat On the surface for causing discoloration coating.

2. high temperature resistant according to claim 1 hardens diaphragm, it is characterised in that：The PET is high PET materials thoroughly using layer Matter, its thickness is 248-252 μm.

3. high temperature resistant according to claim 1 hardens diaphragm, it is characterised in that：The first high temperature resistant PE film layers are green Color PE materials, its thickness is 34-38 μm.

4. high temperature resistant according to claim 1 hardens diaphragm, it is characterised in that：The layer of silica gel is transparent silicon glue material Matter, its thickness is 25-29 μm.

5. high temperature resistant according to claim 1 hardens diaphragm, it is characterised in that：The release layer is PET materials, and it is thick Spend for 18-22 μm.

6. high temperature resistant according to claim 1 hardens diaphragm, it is characterised in that：The hardened layer is perspex material Matter, its thickness is 3-6 μm.

7. high temperature resistant according to claim 1 hardens diaphragm, it is characterised in that：The second high temperature resistant PE film layers are white Color PE materials, its thickness is 34-38 μm.

8. high temperature resistant according to claim 1 hardens diaphragm, it is characterised in that：The thickness of the able thermochromic is 4-6μm。

9. high temperature resistant according to claim 1 hardens diaphragm, it is characterised in that：The thickness of the anti-fingerprint coating is 2- 4μm。