CN207091338U - A kind of antistatic high temperature resistant diaphragm - Google Patents
A kind of antistatic high temperature resistant diaphragm Download PDFInfo
- Publication number
- CN207091338U CN207091338U CN201720561829.8U CN201720561829U CN207091338U CN 207091338 U CN207091338 U CN 207091338U CN 201720561829 U CN201720561829 U CN 201720561829U CN 207091338 U CN207091338 U CN 207091338U
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- CN
- China
- Prior art keywords
- high temperature
- antistatic
- base material
- temperature resistant
- adhesive layer
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- 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.)
- Expired - Fee Related
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- Adhesive Tapes (AREA)
Abstract
The utility model discloses a kind of antistatic high temperature resistant diaphragm; successively by PET mould release membrances; low adhesive layer; PET base material layer and antistatic backing composition; the low adhesive layer is High-temperature-resacrylic acrylic ester adhesive layer; the PET base material layer is optics high temperature low-shrinkage PET base material layer, and the antistatic backing is made up of water-soluble doped polyaniline.The utility model provides a kind of antistatic high temperature resistant diaphragm; there is excellent antistatic property compared with prior art; heat-resisting quantity; chemical resistance and prevent antistatic layer separate out performance; surface contamination and scuffing to covered material during high temperature is made can be not only resisted in use; the processing secondary pollution brought due to high temperature, electrostatic, chemical substance can also be reduced, attached protection face is not damaged and is polluted, increases the yields of product.
Description
Technical field
The utility model belongs to protection technical field of membrane, more particularly to a kind of antistatic high temperature resistant diaphragm.
Background technology
Diaphragm is as, to product surface, activity, product turnout, products in circulation etc. are made in production in each industrial circle
Link is protected, and not only improves the yield of product, also effectively lifts value of the product.High temperature resistant PET protection film is extensive at present
The high temperature resistant that uses, acid and alkali-resistance, antistatic, easily peelable, low stain diaphragm.
As electronic product increasingly becomes more meticulous, in process of production in the protection to glass panel and parts manufacturing process
Protection more and more higher requirement.Glass panel or and parts needed in production process by high-temperature technology flow, therefore protect
For film in addition to playing protection, support, cross cutting positioning etc., with greater need for passing through, high temperature rear substrate shrinkage factor is low, while makes in adhesive tape
Adherend surface property is not interfered with peel strength during rear stripping is moderate, peels off electrostatic pressure ＜ 400V, and have well
Optical property.
High temperature resistant diaphragm is in order to reach anti-static effect, generally in diaphragm with the conduction that solubility is added in adhesive
Particle or antistatic reagent peel off electrostatic pressure reducing effect to reach, but by not only influenceing the stickiness of adhesive after high temperature,
More importantly it is also easy to produce residue glass panel surface energy is destroyed or reduced, the postorder of glass panel is made.
The content of the invention
In view of the defects of above-mentioned prior art is present, the purpose of this utility model is to propose a kind of antistatic high temperature resistant protection
Film.
The purpose of this utility model will be achieved by the following technical programs：
A kind of antistatic high temperature resistant diaphragm, successively by PET mould release membrances, low adhesive layer, PET base material layer and antistatic backing
Composition, the low adhesive layer is High-temperature-resacrylic acrylic ester adhesive layer, and the PET base material layer is optics high temperature low-shrinkage
PET base material layer, the antistatic backing are made up of water-soluble doped polyaniline.
Further, the thickness of the PET mould release membrances is 30 μm -60 μm.
Further, the thickness of the low adhesive layer is 8 μm -17 μm.
Further, the thickness of the PET base material layer is 38 μm -100 μm.
Further, the thickness of the antistatic backing is 0.1 μm -2 μm.
Prominent effect of the present utility model is：The utility model provides a kind of antistatic high temperature resistant diaphragm, and existing
Technology is compared to having an excellent antistatic property, heat-resisting quantity, chemical resistance and prevents antistatic layer precipitation performance, makes
Surface contamination and scuffing to covered material during high temperature is made can be not only resisted during, can also reduce due to high temperature,
The processing secondary pollution that electrostatic, chemical substance are brought, makes attached protection face not be damaged and pollute, and increases the non-defective unit of product
Rate.
Just accompanying drawing in conjunction with the embodiments below, is described in further detail to specific embodiment of the present utility model, so that this
Utility model technical scheme is more readily understood, grasped.
Brief description of the drawings
Fig. 1 is the utility model embodiment 1-3 structural representation.
Embodiment
Embodiment 1
As shown in figure 1, a kind of antistatic high temperature resistant diaphragm of the present embodiment, successively by PET mould release membrances 1, low adhesive
Layer 2, PET base material layer 3 and antistatic backing 4 form, and low adhesive layer 2 is High-temperature-resacrylic acrylic ester adhesive layer, PET base material layer 3
For optics high temperature low-shrinkage PET base material layer, antistatic backing 4 is made up of water-soluble doped polyaniline.
Wherein, the thickness of PET mould release membrances 1 is 30 μm.
The thickness of low adhesive layer 2 is 8 μm.
The thickness of PET base material layer 3 is 38 μm.
The thickness of antistatic backing 4 is 0.1 μm.
Embodiment 2
As shown in figure 1, a kind of antistatic high temperature resistant diaphragm of the present embodiment, successively by PET mould release membrances 1, low adhesive
Layer 2, PET base material layer 3 and antistatic backing 4 form, and low adhesive layer 2 is High-temperature-resacrylic acrylic ester adhesive layer, PET base material layer 3
For optics high temperature low-shrinkage PET base material layer, antistatic backing 4 is made up of water-soluble doped polyaniline.
Wherein, the thickness of PET mould release membrances 1 is 60 μm.
The thickness of low adhesive layer 2 is 17 μm.
The thickness of PET base material layer 3 is 100 μm.
The thickness of antistatic backing 4 is 2 μm.
Embodiment 3
As shown in figure 1, a kind of antistatic high temperature resistant diaphragm of the present embodiment, successively by PET mould release membrances 1, low adhesive
Layer 2, PET base material layer 3 and antistatic backing 4 form, and low adhesive layer 2 is High-temperature-resacrylic acrylic ester adhesive layer, PET base material layer 3
For optics high temperature low-shrinkage PET base material layer, antistatic backing 4 is made up of water-soluble doped polyaniline.
Wherein, the thickness of PET mould release membrances 1 is 50 μm.
The thickness of low adhesive layer 2 is 10 μm.
The thickness of PET base material layer 3 is 85 μm.
The thickness of antistatic backing 4 is 1 μm.
Through antistatic it is demonstrated experimentally that the impedance value of above-described embodiment 1-3 antistatic high temperature resistant diaphragm is respectively less than 109
Ω/sq。
Proved through high-temperature shrinkage rate test experiments, the high-temperature shrinkage of above-described embodiment 1-3 antistatic high temperature resistant diaphragm
Rate is：At 180 DEG C, after 30min, ＜ 0.3%, TD directions ＜ 0.08% in MD directions.
Proved through patch test, the adhesion strength of above-described embodiment 1-3 antistatic high temperature resistant diaphragm reaches 10g-20g/
inch。
The utility model still has numerous embodiments, all technologies formed using equivalents or equivalent transformation
Scheme, all fall within the scope of protection of the utility model.
Claims (5)
- A kind of 1. antistatic high temperature resistant diaphragm, it is characterised in that：Successively by PET mould release membrances, low adhesive layer, PET base material layer Formed with antistatic backing, the low adhesive layer is High-temperature-resacrylic acrylic ester adhesive layer, and the PET base material layer is optics high temperature Low-shrinkage PET base material layer, the antistatic backing are made up of water-soluble doped polyaniline.
- A kind of 2. antistatic high temperature resistant diaphragm according to claim 1, it is characterised in that：The thickness of the PET mould release membrances Spend for 30 μm -60 μm.
- A kind of 3. antistatic high temperature resistant diaphragm according to claim 1, it is characterised in that：The thickness of the low adhesive layer Spend for 8 μm -17 μm.
- A kind of 4. antistatic high temperature resistant diaphragm according to claim 1, it is characterised in that：The thickness of the PET base material layer Spend for 38 μm -100 μm.
- A kind of 5. antistatic high temperature resistant diaphragm according to claim 1, it is characterised in that：The thickness of the antistatic backing For 0.1 μm -2 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720561829.8U CN207091338U (en) | 2017-05-19 | 2017-05-19 | A kind of antistatic high temperature resistant diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720561829.8U CN207091338U (en) | 2017-05-19 | 2017-05-19 | A kind of antistatic high temperature resistant diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207091338U true CN207091338U (en) | 2018-03-13 |
Family
ID=61551042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720561829.8U Expired - Fee Related CN207091338U (en) | 2017-05-19 | 2017-05-19 | A kind of antistatic high temperature resistant diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207091338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110452626A (en) * | 2019-09-25 | 2019-11-15 | 上海精珅新材料有限公司 | A kind of OLED display screen acrylic protection film production method and products thereof |
-
2017
- 2017-05-19 CN CN201720561829.8U patent/CN207091338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110452626A (en) * | 2019-09-25 | 2019-11-15 | 上海精珅新材料有限公司 | A kind of OLED display screen acrylic protection film production method and products thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20210519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |