CN208104284U - A kind of high temperature resistant release film - Google Patents
A kind of high temperature resistant release film Download PDFInfo
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- CN208104284U CN208104284U CN201820329741.8U CN201820329741U CN208104284U CN 208104284 U CN208104284 U CN 208104284U CN 201820329741 U CN201820329741 U CN 201820329741U CN 208104284 U CN208104284 U CN 208104284U
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- release film
- layer
- high temperature
- temperature resistant
- film layer
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Abstract
The utility model discloses a kind of high temperature resistant release films, including:Upper release film layer, high temperature resistant adhesive-layer, high temperature resistant silicon glue-line and the lower release film layer being from top to bottom successively superimposed together;Calcium carbonate granule is provided in the upper release film layer and lower release film layer;The upper release film layer is provided with upper electrically conductive polymer resin layer close to top, and the upper electrically conductive polymer resin layer two sides are all provided with aluminum hydroxide layer;The lower release film layer is provided with lower electrically conductive polymer resin layer close to bottom, and the lower electrically conductive polymer resin layer two sides are all provided with lower aluminum hydroxide layer;Two upper aluminum hydroxide layers be arranged in upper release film layer it is diagonal on, two lower aluminum hydroxide layers be arranged in lower release film layer it is diagonal on.High temperature resistant release film provided by the utility model has good high temperature resistance, very stable during use, nonflammable under high-temperature condition, meanwhile, there is good antistatic property.
Description
Technical field
The utility model relates to release technical field of membrane more particularly to a kind of high temperature resistant release films.
Background technique
Release film refers to that film surface can have the film of differentiation, and release film contacts under limited conditions with specific material
Do not have viscosity or slight viscosity afterwards.It can be divided by different substrate materials:It is PE release film, PET release film, OPP release film, compound
Release film(I.e. substrate is that have two or more material to be combined)Deng.
PET release film is also PET silicon oil membrane, exactly one layer of silicone oil is coated on the surface of PET film, to reduce PET film
The adhesive force on surface achievees the effect that release.PET release film should be packed extensively, be printed, silk-screen, bat printing, engraved plate, is thin
Membrane switch, flexible circuitry, insulated product, wiring board, laser anti-counterfeit, fitting, electronics, sealing material use film, reflectorized material, waterproof
Material, medicine(Cream medicinal paper), sanitary paper, adhesive article, cross cutting stamp processing etc. industry fields.
Release film in the prior art is easy to produce electrostatic when in use, and high temperature resistance is bad, causes to hold when in use
Fire easily occurs.
Therefore, the existing technology needs to be improved and developed.
Utility model content
In view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of high temperature resistant release films, it is intended to
Solve the problems, such as that release film high temperature resistance in the prior art is bad.
The technical solution of the utility model is as follows:
A kind of high temperature resistant release film, wherein the high temperature resistant release film includes:
The upper release film layer that is from top to bottom successively superimposed together, high temperature resistant adhesive-layer, high temperature resistant silicon glue-line and under it is release
Film layer;
Calcium carbonate granule is provided in the upper release film layer and lower release film layer;
The upper release film layer is provided with upper electrically conductive polymer resin layer, the upper electrically conductive polymer resin layer close to top
Two sides are all provided with aluminum hydroxide layer;
The lower release film layer is provided with lower electrically conductive polymer resin layer, the lower electrically conductive polymer resin layer close to bottom
Two sides are all provided with lower aluminum hydroxide layer;
Two upper aluminum hydroxide layers be arranged in upper release film layer it is diagonal on, two lower aluminum hydroxide layers settings
Lower release film layer it is diagonal on.
Preferably, the high temperature resistant release film, wherein section of two upper aluminum hydroxide layers and upper aluminum hydroxide layer
Face is all square.
Preferably, the high temperature resistant release film, wherein the thickness of the upper release film layer and lower release film layer is all 30
μm-100μm。
Preferably, the high temperature resistant release film, wherein the high temperature resistant adhesive-layer with a thickness of 20 μm -60 μm.
Preferably, the high temperature resistant release film, wherein the high temperature resistant silicon glue-line with a thickness of 15 μm -50 μm.
Compared with prior art, high temperature resistant release film provided by the utility model, including:From top to bottom successively it is superimposed on
Upper release film layer, high temperature resistant adhesive-layer, high temperature resistant silicon glue-line and lower release film layer together;The upper release film layer is release under
Film layer is inscribed to be provided with calcium carbonate granule;The upper release film layer is provided with upper electrically conductive polymer resin layer close to top, described
Upper electrically conductive polymer resin layer two sides are all provided with aluminum hydroxide layer;The lower release film layer is provided with lower conduction close to bottom
Polymer resins layers, the lower electrically conductive polymer resin layer two sides are all provided with lower aluminum hydroxide layer;Two upper hydroxides
Aluminium layer be arranged in upper release film layer it is diagonal on, two lower aluminum hydroxide layers be arranged in lower release film layer it is diagonal on, make
Obtaining release film has good high temperature resistance, very stable during use, nonflammable under high-temperature condition, meanwhile, tool
There is good antistatic property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the high temperature resistant release film preferred embodiment in the utility model.
Specific embodiment
The utility model provides a kind of high temperature resistant release film, to make the purpose of this utility model, technical solution and effect more
Add clear, clear, referring to the drawings and gives an actual example the utility model is further described.It should be appreciated that this place is retouched
The specific embodiment stated is only used to explain the utility model, is not used to limit the utility model.
As shown in Figure 1, a kind of high temperature resistant release film provided by the embodiment of the utility model, including:From top to bottom successively fold
Upper release film layer 10, high temperature resistant adhesive-layer 20, high temperature resistant silicon glue-line 30 and the lower release film layer 40 being combined;It is described release
Film layer 10 and lower release film layer 20, which are inscribed, is provided with calcium carbonate granule 50;The upper release film layer 10 is provided with close to top leads
Electric polymer resin layer 60, upper 60 two sides of electrically conductive polymer resin layer are all provided with aluminum hydroxide layer 70;Under described from
Type film layer 20 is provided with lower electrically conductive polymer resin layer 80 close to bottom, and lower 80 two sides of electrically conductive polymer resin layer are all arranged
There is lower aluminum hydroxide layer 90;Two upper aluminum hydroxide layers 70 be arranged in upper release film layer it is diagonal on, two lower hydrogen
Alumina layer 90 be arranged in lower release film layer it is diagonal on.
When it is implemented, the calcium carbonate granule 50 has good stability, it is not easily decomposed, thermal stability is high, in temperature
It will not burn when spending relatively high, therefore, fire-retardant effect can be enhanced, so that the high temperature resistance of release film is good.
Further, since aluminum hydroxide layer is a kind of inorganic fire-retarded object that application is very wide, the flame retardant effect of release film is improved.
Simultaneously as it is all provided with electrically conductive polymer resin in the outer surface of upper release film layer 10 and lower release film layer 40,
The electrically conductive polymer resin can effectively improve the antistatic property of release film, reduce be attached to due to electrostatic interaction from
The dust of type film surface improves the high temperature resistance of release film.
When it is implemented, the high temperature resistance of the high temperature resistant adhesive-layer 20 and high temperature resistant silicon glue-line 30 is excellent, meanwhile, it is resistance to
High temperature silicon glue-line 30 has good exhaust performance, will not generate bubble, has good stickiness.
In the further preferred embodiment of the utility model, two upper aluminum hydroxide layers 70 and upper aluminum hydroxide layer 90
Section is all square.
In the further preferred embodiment of the utility model, the thickness of the upper release film layer 10 and lower release film layer 40 is all
30μm-100μm。
In the further preferred embodiment of the utility model, the high temperature resistant adhesive-layer 20 with a thickness of 20 μm -60 μm.
In the further preferred embodiment of the utility model, the high temperature resistant silicon glue-line 30 with a thickness of 15 μm -50 μm.
In conclusion high temperature resistant release film provided by the utility model, including:From top to bottom successively it is superimposed together
Upper release film layer, high temperature resistant adhesive-layer, high temperature resistant silicon glue-line and lower release film layer;In the upper release film layer and lower release film layer
It connects and is provided with calcium carbonate granule;The upper release film layer is provided with upper electrically conductive polymer resin layer, the upper conduction close to top
Polymer resins layers two sides are all provided with aluminum hydroxide layer;The lower release film layer is provided with lower conducting polymer close to bottom
Resin layer, the lower electrically conductive polymer resin layer two sides are all provided with lower aluminum hydroxide layer;Two upper aluminum hydroxide layers are set
Set upper release film layer it is diagonal on, two lower aluminum hydroxide layers be arranged in lower release film layer it is diagonal on so that release
Film has good high temperature resistance, very stable during use, nonflammable under high-temperature condition, meanwhile, have good
Antistatic property.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations all should belong to the appended power of the utility model
The protection scope that benefit requires.
Claims (5)
1. a kind of high temperature resistant release film, which is characterized in that the high temperature resistant release film includes:
Upper release film layer, high temperature resistant adhesive-layer, high temperature resistant silicon glue-line and the lower release film layer being from top to bottom successively superimposed together;
Calcium carbonate granule is provided in the upper release film layer and lower release film layer;
The upper release film layer is provided with upper electrically conductive polymer resin layer, the upper electrically conductive polymer resin layer two sides close to top
All it is provided with aluminum hydroxide layer;
The lower release film layer is provided with lower electrically conductive polymer resin layer, the lower electrically conductive polymer resin layer two sides close to bottom
All it is provided with lower aluminum hydroxide layer;
Two upper aluminum hydroxide layers be arranged in upper release film layer it is diagonal on, two lower aluminum hydroxide layers are arranged under
Release film layer it is diagonal on.
2. high temperature resistant release film according to claim 1, which is characterized in that two upper aluminum hydroxide layers and upper hydrogen-oxygen
The section for changing aluminium layer is all square.
3. high temperature resistant release film according to claim 1, which is characterized in that the upper release film layer and lower release film layer
Thickness is all 30 μm -100 μm.
4. high temperature resistant release film according to claim 1, which is characterized in that the high temperature resistant adhesive-layer with a thickness of 20 μ
m-60μm。
5. high temperature resistant release film according to claim 1, which is characterized in that the high temperature resistant silicon glue-line with a thickness of 15 μ
m-50μm。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820329741.8U CN208104284U (en) | 2018-03-09 | 2018-03-09 | A kind of high temperature resistant release film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820329741.8U CN208104284U (en) | 2018-03-09 | 2018-03-09 | A kind of high temperature resistant release film |
Publications (1)
Publication Number | Publication Date |
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CN208104284U true CN208104284U (en) | 2018-11-16 |
Family
ID=64126160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820329741.8U Active CN208104284U (en) | 2018-03-09 | 2018-03-09 | A kind of high temperature resistant release film |
Country Status (1)
Country | Link |
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CN (1) | CN208104284U (en) |
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2018
- 2018-03-09 CN CN201820329741.8U patent/CN208104284U/en active Active
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