CN206279114U - A kind of high-temp resisting high-humidity resisting diaphragm - Google Patents
A kind of high-temp resisting high-humidity resisting diaphragm Download PDFInfo
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- CN206279114U CN206279114U CN201621138804.9U CN201621138804U CN206279114U CN 206279114 U CN206279114 U CN 206279114U CN 201621138804 U CN201621138804 U CN 201621138804U CN 206279114 U CN206279114 U CN 206279114U
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- resisting
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Abstract
The utility model provides a kind of high-temp resisting high-humidity resisting diaphragm; it is characterized in that; including PE base material films; the PE base material films surface is disposed with epoxy resin adhesive layer, high-temperature-resistant layer, pressure-sensitive adhesive layer and release film layer; the high-temperature-resistant layer is made up of exotic material, and the pressure-sensitive adhesive layer is provided with one group of shrinkage pool near the side surface of release film layer one.The features such as high-temp resisting high-humidity resisting diaphragm has lower shrinkage ratio, docile property high, high-weatherability, excellent in optical properties, the heat resistance product that can be used for needed for providing resistance to thermal technology when being molded all types of plastic product, while easily peelable and noresidue.
Description
Technical field
The utility model is related to protection of technical field of membrane, more particularly to a kind of high-temp resisting high-humidity resisting diaphragm.
Background technology
Protective coatings are widely used in electronic technology field, with the development of electron trade, traditional protection film properties
Typically, it is of low quality, can not meet the demand of people.At present, there is high temperature resistant, moist difference high in the diaphragm of in the market,
The with serious pollution deficiency of high temperature, high humidity, and coating process is cumbersome, the mechanics and optical property of diaphragm are also weaker.
Utility model content
To solve above-mentioned problem, the purpose of this utility model is to provide a kind of high-temp resisting high-humidity resisting diaphragm.Institute
The features such as stating high-temp resisting high-humidity resisting diaphragm there is lower shrinkage ratio, docile property high, high-weatherability, excellent in optical properties, can be used to note
Heat resistance product needed for providing resistance to thermal technology during modeling all types of plastic product, while easily peelable and noresidue.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of high-temp resisting high-humidity resisting diaphragm, including PE base material films, the PE base material films surface are disposed with epoxy resin
Adhesive layer, high-temperature-resistant layer, pressure-sensitive adhesive layer and release film layer, the high-temperature-resistant layer are made up of exotic material, the pressure sensitive adhesive
Layer is provided with one group of shrinkage pool near the side surface of release film layer one.The diaphragm is provided with epoxy resin adhesive layer, asphalt mixtures modified by epoxy resin
Fat adhesive has low sticking temperature, high dielectric property and low deformation retract power, while being provided with high-temperature-resistant layer, has diaphragm
The features such as having lower shrinkage ratio, docile property high, high-weatherability, can be used to be provided when being molded all types of plastic product anti-needed for resistance to thermal technology
Hot product.The shrinkage pool structure that pressure-sensitive adhesive layer surface is set causes diaphragm easily peelable and noresidue.
Further, the one or both sides edge of the release film layer is provided with zigzag tearing port.Can never homonymy
Tear mould release membrance off, be easy to use.
Further, the tearing port is located at same horizontal line.Be conducive to industrial production, while keeping good appearance.
Further, the exotic material is polyphenylene sulfide.Resistance to elevated temperatures is excellent.
Further, the pressure-sensitive adhesive layer is acrylic high temperature resistant pressure sensitive adhesive.Viscosity is good, while having good stripping
Power.
Further, the release film layer is any one in PE films, PET film, PP films or PVC film.Release effect is good, easily
Stripping, noresidue.
Further, the thickness of the high-temp resisting high-humidity resisting diaphragm is 80-160 μm, light transmittance >=91%, mist degree ＜ 3%.Institute
Stating diaphragm has good optical property.
The beneficial effects of the utility model are：
A kind of high-temp resisting high-humidity resisting diaphragm described in the utility model, with lower shrinkage ratio, docile property high, high-weatherability,
The features such as excellent in optical properties, the heat resistance product that can be used for needed for providing resistance to thermal technology when being molded all types of plastic product, while easily
Peel off and noresidue.
Brief description of the drawings
Fig. 1 is a kind of structural representation of high-temp resisting high-humidity resisting diaphragm provided by the utility model.
Wherein：1 is PE base material films, and 2 is epoxy resin adhesive layer, and 3 is high-temperature-resistant layer, and 4 is pressure-sensitive adhesive layer, and 5 is release
Film layer, 6 is shrinkage pool.
Specific embodiment
Referring to Fig. 1, Fig. 1 is a kind of structural representation of high-temp resisting high-humidity resisting diaphragm described in the utility model, including PE
Base material film 1, the surface of PE base material films 1 be disposed with epoxy resin adhesive layer 2, high-temperature-resistant layer 3, pressure-sensitive adhesive layer 4 and from
Type film layer 5, the high-temperature-resistant layer 3 is made up of exotic material, and the pressure-sensitive adhesive layer 4 is set near the side surface of release film layer 5 one
There is one group of shrinkage pool 6.
Further, the one or both sides edge of the release film layer 5 is provided with zigzag tearing port
Further, the tearing port is located at same horizontal line.
Further, the exotic material is polyphenylene sulfide.
Further, the pressure-sensitive adhesive layer is acrylic high temperature resistant pressure sensitive adhesive.
Further, the release film layer is any one in PE films, PET film, PP films or PVC film.
Further, the thickness of the high-temp resisting high-humidity resisting diaphragm is 80-160 μm, light transmittance >=91%, mist degree ＜ 3%.
When using, mould release membrance is torn from side along zigzag tearing port, pressure-sensitive adhesive layer is fitted with by glutinous object, operated
It is convenient and swift, the features such as high-temp resisting high-humidity resisting diaphragm has lower shrinkage ratio, docile property high, high-weatherability, excellent in optical properties, can
Heat resistance product needed for resistance to thermal technology is provided during for being molded all types of plastic product, while easily peelable and noresidue.
It should be noted that above example is only used to illustrate the technical solution of the utility model and unrestricted.Although ginseng
The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to reality
Modified with new technical scheme or equivalent, without deviating from the scope of technical solutions of the utility model, it all should
Cover in right of the present utility model.
Claims (7)
1. a kind of high-temp resisting high-humidity resisting diaphragm, it is characterised in that including PE base material films, the PE base material films surface is disposed with
Epoxy resin adhesive layer, high-temperature-resistant layer, pressure-sensitive adhesive layer and release film layer, the high-temperature-resistant layer are made up of exotic material, institute
State pressure-sensitive adhesive layer and the side surface of release film layer one is provided with one group of shrinkage pool.
2. a kind of high-temp resisting high-humidity resisting diaphragm according to claim 1, it is characterised in that the side of the release film layer or
Both sides of the edge are provided with zigzag tearing port.
3. a kind of high-temp resisting high-humidity resisting diaphragm according to claim 2, it is characterised in that the tearing port is located at same water
Horizontal line.
4. a kind of high-temp resisting high-humidity resisting diaphragm according to claim 1, it is characterised in that the exotic material is polyphenyl
Thioether.
5. a kind of high-temp resisting high-humidity resisting diaphragm according to claim 1, it is characterised in that the pressure-sensitive adhesive layer is acrylic
High temperature resistant pressure sensitive adhesive.
6. a kind of high-temp resisting high-humidity resisting diaphragm according to claim 1, it is characterised in that the release film layer be PE films,
Any one in PET film, PP films or PVC film.
7. a kind of high-temp resisting high-humidity resisting diaphragm according to claim 1, it is characterised in that the high-temp resisting high-humidity resisting diaphragm
Thickness be 80-160 μm, light transmittance >=91%, mist degree ＜ 3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138804.9U CN206279114U (en) | 2016-10-20 | 2016-10-20 | A kind of high-temp resisting high-humidity resisting diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138804.9U CN206279114U (en) | 2016-10-20 | 2016-10-20 | A kind of high-temp resisting high-humidity resisting diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206279114U true CN206279114U (en) | 2017-06-27 |
Family
ID=59085458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621138804.9U Active CN206279114U (en) | 2016-10-20 | 2016-10-20 | A kind of high-temp resisting high-humidity resisting diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206279114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536070A (en) * | 2018-12-10 | 2019-03-29 | 佛山市佳世达薄膜科技有限公司 | A kind of high temperature resistant non-silicon release film |
-
2016
- 2016-10-20 CN CN201621138804.9U patent/CN206279114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536070A (en) * | 2018-12-10 | 2019-03-29 | 佛山市佳世达薄膜科技有限公司 | A kind of high temperature resistant non-silicon release film |
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