CN204801169U - Polyimide is from type membrane - Google Patents
Polyimide is from type membrane Download PDFInfo
- Publication number
- CN204801169U CN204801169U CN201520386482.9U CN201520386482U CN204801169U CN 204801169 U CN204801169 U CN 204801169U CN 201520386482 U CN201520386482 U CN 201520386482U CN 204801169 U CN204801169 U CN 204801169U
- Authority
- CN
- China
- Prior art keywords
- polyimide
- substrate layer
- polyimide substrate
- layer
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004642 Polyimide Substances 0.000 title claims abstract description 36
- 229920001721 polyimide Polymers 0.000 title claims abstract description 36
- 239000012528 membrane Substances 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 229920002545 silicone oil Polymers 0.000 claims description 11
- 230000037452 priming Effects 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 abstract 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 4
- 229910052710 silicon Inorganic materials 0.000 abstract 4
- 239000010703 silicon Substances 0.000 abstract 4
- 206010037660 Pyrexia Diseases 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a polyimide is from type membrane, leave gloss oil under coat type layer between from type layer and setting at polyimide substrate layer and silicon oil including polyimide substrate layer and silicon oil. Through the gloss oil under coat that coats at the polyimide substrate layer for polyimide has firm adhesive force to silicon oil from the type layer, has avoided silicon oil to leave droing of type layer, has improved product quality, and simultaneously, polyimide has high temperature resistantly, can satisfy the requirement of high -temperature machining.
Description
Technical field
The utility model relates to a kind of mould release membrance, particularly relates to a kind of polyimides mould release membrance.
Background technology
Along with the fast development of electronic technology, the requirement of processing the cross cutting of electronic product is more and more higher.Mould release membrance is applied to cross cutting field as important die cut material and has a very wide range of applications.In the requirement that electronic product following process process has, and the limited capacity of general mould release membrance.What select due to general mould release membrance is common PET base material, and PET base material easily shrinks under 150 DEG C of high temperature, curling, the phenomenon such as to crumple, and have impact on following process.
Utility model content
For overcoming prior art deficiency, the purpose of this utility model is to provide a kind of polyimides mould release membrance.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of polyimides mould release membrance, the gloss oil priming coat comprising polyimide substrate layer and silicone oil release layer and be arranged between polyimide substrate layer and silicone oil release layer.
Further, the thickness of polyimide substrate layer is 15-125 μm.
Further, the thickness of polyimide substrate layer is 25-75 μm.
Further, the thickness of gloss oil priming coat is 0.1-0.3 μm.
The beneficial effects of the utility model: by applying gloss oil priming coat on polyimide substrate layer surface, polyimide substrate layer is made to have firmly adhesive force to silicone oil release layer, avoid coming off of silicone oil release layer, improve product quality, simultaneously, polyimides has high temperature resistant, can meet the requirement of high temperature process.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of description, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the utility model polyimides mould release membrance schematic diagram.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, a kind of polyimides mould release membrance, the gloss oil priming coat 2 comprising polyimide substrate layer 1 and silicone oil release layer 3 and be arranged between polyimide substrate layer 1 and silicone oil release layer 3.
The thickness of polyimide substrate layer 1 is 15-125 μm.The thickness of polyimide substrate layer 1 is 25-75 μm.The thickness of gloss oil priming coat 2 is 0.1-0.3 μm.
At polyimide substrate layer 1 surface coating gloss oil priming coat 2, gloss oil priming coat 2 another side and silicone oil release layer 3 close contact.
By applying gloss oil priming coat 2 on polyimide substrate layer 1 surface, polyimide substrate layer 1 pair of silicone oil release layer 3 is made to have firmly adhesive force, avoid coming off of silicone oil release layer 3, improve product quality, simultaneously, polyimide substrate layer 1 has high temperature resistant, can meet the requirement of high temperature process.
It is more than detailed description of the invention of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (4)
1. a polyimides mould release membrance, is characterized in that, the gloss oil priming coat comprising polyimide substrate layer and silicone oil release layer and be arranged between described polyimide substrate layer and silicone oil release layer.
2. polyimides mould release membrance according to claim 1, is characterized in that, the thickness of described polyimide substrate layer is 15-125 μm.
3. polyimides mould release membrance according to claim 2, is characterized in that, the thickness of described polyimide substrate layer is 25-75 μm.
4. polyimides mould release membrance according to claim 1, it is characterized in that, the thickness of described gloss oil priming coat is 0.1-0.3 μm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520386482.9U CN204801169U (en) | 2015-06-05 | 2015-06-05 | Polyimide is from type membrane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520386482.9U CN204801169U (en) | 2015-06-05 | 2015-06-05 | Polyimide is from type membrane |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204801169U true CN204801169U (en) | 2015-11-25 |
Family
ID=54586056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520386482.9U Active CN204801169U (en) | 2015-06-05 | 2015-06-05 | Polyimide is from type membrane |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204801169U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110964449A (en) * | 2019-11-12 | 2020-04-07 | 昆山龙腾光电股份有限公司 | Protective film, touch display screen and manufacturing method of touch display screen |
-
2015
- 2015-06-05 CN CN201520386482.9U patent/CN204801169U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110964449A (en) * | 2019-11-12 | 2020-04-07 | 昆山龙腾光电股份有限公司 | Protective film, touch display screen and manufacturing method of touch display screen |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PH12016502014A1 (en) | Passivation of light-receiving surfaces of solar cells with high energy gap (eg) materials | |
JP2016541098A5 (en) | ||
JP2019528225A5 (en) | ||
WO2018037204A8 (en) | A cem switching device | |
TW201713184A (en) | Three-dimensional wiring board production method, three-dimensional wiring board, and substrate for three-dimensional wiring board | |
CN204773910U (en) | Anti-static release film | |
MX2020005381A (en) | Gasket with electrical isolating coatings. | |
MY192559A (en) | Method and an arrangement for producing electrically conductive patterns on substrates | |
CN204801169U (en) | Polyimide is from type membrane | |
WO2017123381A3 (en) | Antifog coating composition and method of making thereof | |
JP2018059471A5 (en) | ||
WO2015124636A3 (en) | Organic optoelectronic component and method for producing an organic optoelectronic component | |
WO2018144171A3 (en) | Method and system for phase change material component cooling | |
CN203779969U (en) | Heat press transfer film structure | |
WO2013171297A3 (en) | Process for manufacturing a composite material | |
CN103031589B (en) | A kind of airplane outer barrel inner bore of part electroplating clamp | |
CN205705626U (en) | A kind of wafer cutting, thinning protecting film | |
CN204676030U (en) | The scratch resistant protective membrane of a kind of Anti-bubble | |
CN204820878U (en) | Heat -resisting spangle | |
CN204526332U (en) | High very property casting films | |
CN207509911U (en) | Composite antistatic PE protective film | |
CN204720426U (en) | A kind of thimble cap | |
CN202948153U (en) | Optical Film and Brightness Enhancement Film | |
CN210103807U (en) | Silicon-free release film | |
CN103305074B (en) | The barrier coat coating of a kind of transfer film for curved surface transfer printing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |