CN106626666A - High-temperature-resistant protective film - Google Patents
High-temperature-resistant protective film Download PDFInfo
- Publication number
- CN106626666A CN106626666A CN201611231410.2A CN201611231410A CN106626666A CN 106626666 A CN106626666 A CN 106626666A CN 201611231410 A CN201611231410 A CN 201611231410A CN 106626666 A CN106626666 A CN 106626666A
- Authority
- CN
- China
- Prior art keywords
- film
- shrink film
- high temperature
- kapton
- temperature resistant
- 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.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
Landscapes
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention relates to a high-temperature-resistant protective film. The high-temperature-resistant protective film comprises a substrate, a polyimide film, an acrylic pressure-sensitive adhesive, a shrink film, a silica gel layer and an UV scratch-resistant coating, wherein the shrink film is connected with and arranged above the substrate through the silicon gel layer; the polyimide film is connected with and arranged above the shrink film through the acrylic pressure-sensitive adhesive; and the upper surface of the polyimide film is covered with the UV scratch-resistant coating. The high-temperature-resistant protective film provided by the invention is composed of the substrate, the shrink film and the polyimide film; when a screen or an electronic component is needed to be protected, the substrate is directly stripped, and the silica gel layer contacts with the screen or the electronic component; and when the shrink film is only needed to be used, the polyimide film is stripped out of the shrink film for use, so the application range of the high-temperature-resistant protective film is enhanced.
Description
Technical field
The invention belongs to technical field of membrane is protected, more particularly to a kind of high temperature resistant diaphragm.
Background technology
Diaphragm can be divided into protective film for digital product according to purposes, and protection film for automobile, family expenses diaphragm, food fresh keeping is protected
Cuticula etc..As the digital products such as mobile phone are in the popularization of China, a kind of diaphragm system for becoming screen protecting film slowly
Claim.Existing some diaphragms are mainly attached to carries out resistant to elevated temperatures protection on electronic product or screen, need not but work as
When carrying out high temperature protection to electronic product or screen, whole diaphragm can only be torn, so as to cause certain waste.
The content of the invention
The invention aims to overcome the deficiencies in the prior art and provide a kind of with high temperature resistant function, and can also be single
Solely using the high temperature resistant diaphragm of shrink film.
To reach above-mentioned purpose, the technical solution used in the present invention is：A kind of high temperature resistant diaphragm, including base material, polyimides
The anti-scraping coating of film, acrylate pressure sensitive adhesive, shrink film, layer of silica gel and UV；The base material top is by layer of silica gel and shrink film phase
Even；Shrink film top is connected setting by acrylate pressure sensitive adhesive with Kapton；The Kapton upper table
Face is also covered with the anti-scraping coatings of UV.
Preferably, the base material is mould release membrance.
Preferably, the shrink film is PE heat shrink films.
Preferably, the thickness of the Kapton is bigger than shrink film.
Preferably, the thickness of the anti-scraping coatings of the UV is 2～3 microns.
Due to the utilization of above-mentioned technical proposal, the present invention has compared with prior art following advantages：
The high temperature resistant diaphragm of the present invention program, is made up of base material, shrink film and Kapton, when needing to screen or
When electronic devices and components are protected, directly base material is peeled off, contacted with screen or electronics unit device by layer of silica gel, when only
When needing to use shrink film, use is carried out after Kapton is stripped out from shrink film so that present invention tool
There is higher practicality.
Description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is structural representation of the invention；
Wherein：1st, base material；2nd, Kapton；3rd, acrylate pressure sensitive adhesive；4th, shrink film；5th, layer of silica gel；6th, the anti-scraping coatings of UV.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Of the present invention a kind of high temperature resistant diaphragm as shown in Figure 1, including base material 1, Kapton 2, third
The anti-scraping coating 6 of olefin(e) acid pressure sensitive adhesive 3, shrink film 4, layer of silica gel 5 and UV；The top of the base material 1 is by layer of silica gel 5 and the phase of shrink film 4
Even；The top of the shrink film 4 is connected setting by acrylate pressure sensitive adhesive 3 with Kapton 2；The Kapton 2
Upper surface is also covered with the anti-scraping coatings 6 of UV；The base material 1 is mould release membrance；The shrink film 4 is PE heat shrink films；The polyamides
The thickness of imines film 2 is bigger than shrink film 4；The thickness of the anti-scraping coating 6 of the UV is 2～3 microns.
When actually used, mould release membrance is peeled off, contacted with screen or some electronic devices and components by layer of silica gel, due to poly-
Imide membrane is arranged on the top of shrink film, while Kapton has an excellent insulating properties, wear, acid and alkali-resistance,
And can 300 DEG C or so of high temperature resistant, so as to avoid screen either electronic devices and components by high temperature or when running into acid-base material
It is not damaged；After using one end time, it is not necessary to when using Kapton again, by Kapton from contraction
It is stripped out in film, such shrink film can be used separately as a diaphragm, other places can be applied it to
In, the use range of the present invention is improved, with higher practicality.
Further, above-mentioned high temperature resistant diaphragm, shrink film adopts PE heat shrink films, good with pliability, impact resistance,
Tear resistance is strong, not cracky, be not afraid of tide, the features such as shrinkage factor is big；Simultaneously the thickness of Kapton is bigger than shrink film, and
And the thickness of the anti-scraping coatings of UV be 2～3 microns when, its using effect is optimal.
The above is only the concrete application example of the present invention, protection scope of the present invention is not limited in any way.All employings
Equivalents or equivalence replacement and the technical scheme that formed, all fall within rights protection scope of the present invention.
Claims (5)
1. a kind of high temperature resistant diaphragm, it is characterised in that：Including base material, Kapton, acrylate pressure sensitive adhesive, shrink film,
Layer of silica gel and the anti-scraping coatings of UV；The base material top is connected by layer of silica gel with shrink film；The shrink film top passes through propylene
Sour pressure sensitive adhesive is connected setting with Kapton；The Kapton upper surface is also covered with the anti-scraping coatings of UV.
2. high temperature resistant diaphragm according to claim 1, it is characterised in that：The base material is mould release membrance.
3. high temperature resistant diaphragm according to claim 1, it is characterised in that：The shrink film is PE heat shrink films.
4. high temperature resistant diaphragm according to claim 1, it is characterised in that：The thickness of the Kapton is than shrinking
Film is big.
5. high temperature resistant diaphragm according to claim 1, it is characterised in that：The thickness of the anti-scraping coating of the UV is 2～3
Micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231410.2A CN106626666A (en) | 2016-12-28 | 2016-12-28 | High-temperature-resistant protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231410.2A CN106626666A (en) | 2016-12-28 | 2016-12-28 | High-temperature-resistant protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106626666A true CN106626666A (en) | 2017-05-10 |
Family
ID=58831832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611231410.2A Pending CN106626666A (en) | 2016-12-28 | 2016-12-28 | High-temperature-resistant protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106626666A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108130003A (en) * | 2017-12-19 | 2018-06-08 | 江苏斯瑞达新材料科技有限公司 | Electronic component waterproof heat resistant protective film |
| CN109532163A (en) * | 2019-01-15 | 2019-03-29 | 山东中塑泰富科技有限公司 | A kind of uvioresistant heat shrink films |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201981150U (en) * | 2011-03-04 | 2011-09-21 | 深圳市泰科科技有限公司 | Pressure sensitive adhesive tape |
| CN105111810A (en) * | 2015-09-10 | 2015-12-02 | 深圳市美信电子有限公司 | Heat-shrinkage adhesive tape and preparation method thereof |
| CN206383610U (en) * | 2016-12-28 | 2017-08-08 | 苏州培华电子材料有限公司 | A kind of high temperature resistant diaphragm |
-
2016
- 2016-12-28 CN CN201611231410.2A patent/CN106626666A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201981150U (en) * | 2011-03-04 | 2011-09-21 | 深圳市泰科科技有限公司 | Pressure sensitive adhesive tape |
| CN105111810A (en) * | 2015-09-10 | 2015-12-02 | 深圳市美信电子有限公司 | Heat-shrinkage adhesive tape and preparation method thereof |
| CN206383610U (en) * | 2016-12-28 | 2017-08-08 | 苏州培华电子材料有限公司 | A kind of high temperature resistant diaphragm |
Non-Patent Citations (1)
| Title |
|---|
| 《化工百科全书》编辑委员会编: "《化工百科全书 第8卷 计算机控制系统-聚硅氧烷》", 30 September 1994 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108130003A (en) * | 2017-12-19 | 2018-06-08 | 江苏斯瑞达新材料科技有限公司 | Electronic component waterproof heat resistant protective film |
| CN109532163A (en) * | 2019-01-15 | 2019-03-29 | 山东中塑泰富科技有限公司 | A kind of uvioresistant heat shrink films |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |