CN206242599U - A kind of Anti-static release liner - Google Patents
A kind of Anti-static release liner Download PDFInfo
- Publication number
- CN206242599U CN206242599U CN201621024998.XU CN201621024998U CN206242599U CN 206242599 U CN206242599 U CN 206242599U CN 201621024998 U CN201621024998 U CN 201621024998U CN 206242599 U CN206242599 U CN 206242599U
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- CN
- China
- Prior art keywords
- layer
- substrate layer
- release
- release liner
- hardening coat
- Prior art date
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- 239000010410 layer Substances 0.000 claims abstract description 106
- 239000000758 substrate Substances 0.000 claims abstract description 46
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 10
- 239000000654 additive Substances 0.000 abstract description 5
- 230000000996 additive effect Effects 0.000 abstract description 5
- 239000011347 resin Substances 0.000 abstract description 5
- 229920005989 resin Polymers 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229910052731 fluorine Inorganic materials 0.000 abstract description 3
- 239000011737 fluorine Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of Anti-static release liner,Including substrate layer,The lower surface of the substrate layer is provided with release layer,This Anti-static release liner is with PET base material layer as carrier,Lower surface is coated with release layer,Release layer makees plasma or applies fluorine treatment,Thickness is that 2~3 μm of release layer may insure that product still can ensure original release effect when after a long time,Hardening coat can improve the anti deformational force of substrate layer,Ensure the toughness of substrate layer,Substrate layer is waveform curved surface with the binding face of hardening coat,Greatly improve the contact area of substrate layer and hardening coat,Make that substrate layer and hardening coat combine is even closer,Resin and antistatic additive combine firm,Again may be by the method processing of coating,Nonferrous layer ensure that the layering resolution of Anti-static release liner,Protective layer destatics damage resistant treatment,Ensure the in stable condition of other layers,Frictional layer facilitates mould release membrance relative to the separation of substrate layer.
Description
Technical field
The utility model is related to release technical field of membrane, specially a kind of Anti-static release liner.
Background technology
In recent years, with the large-scale promotion application of integrated circuit, electronic product miscellaneous has become people's life
An indispensable part in work, because the circuit of ic component reduces, pressure-resistant reduction, circuit area reduces so that
The decrease of the resistance to electrostatic impact ability of device, static electric field (Static Electric Field) and electrostatic induced current (ESD
Current the fatal killer of these high density components) is all likely to become, Electrostatic Absorption dust changes the resistance between electronic circuit
It is anti-, function and the life-span of product can be influenceed；Electrostatic field may destroy insulation or the conductor of element, prevent element from working；Wink
Between the heat that produces of electric field or electric current can all cause that element is injured, influence the electronic product life-span, even result in it and damage completely,
The mould release membrance of prior art, its material is a kind of plastic sheeting, is all insulator, and the article with other isolation materials rubs
After be easy to produce electrostatic, harmful effect is produced to the inner member of electronic product, such mould release membrance antistatic aspect has
Inevitable defect, it is difficult to meet the requirement of electronic product production.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, there is provided a kind of Anti-static release liner, can be with
It is effective to avoid producing electrostatic with the article friction of other materials, it is to avoid mould release membrance adsorbs dust, ensure that electronic component
Service life, while the structural manufacturing process of the Anti-static release liner is simple, speed of production is fast, in can effectively solving background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of Anti-static release liner, including base material
Layer, the lower surface of the substrate layer is provided with release layer, and the upper surface of the substrate layer is provided with hardening coat, the hardening coat
Upper surface is provided with antistatic backing, and the upper surface of the antistatic backing is provided with protective layer.
Used as a kind of optimal technical scheme of the present utility model, the substrate layer is plane, institute with the binding face of release layer
The lower surface that release layer is spread evenly across substrate layer is stated, the off-type force of the release layer is 1~300g, the thickness of the release layer
It is 2~3 μm.
Used as a kind of optimal technical scheme of the present utility model, the substrate layer is pet layer, and the thickness of the substrate layer is
50~100 μm, the upper surface of the substrate layer is the waveform curved surface for rising and falling, and the lower surface of the hardening coat is and substrate layer
Corresponding waveform curved surface.
Used as a kind of optimal technical scheme of the present utility model, the antistatic backing is the mixing of resin and antistatic additive
Thing, the thickness of the antistatic backing is 1~3 μm, and the impedance value of the antistatic backing is 106-1010Ohm-sq inch.
As a kind of optimal technical scheme of the present utility model, nonferrous layer is provided between the antistatic backing and protective layer,
The lateral edges of upper surface one of the protective layer are provided with frosted layer, and the position that the protective layer upper surface is not covered with frosted layer is low
Rub resistance to cuttings.
Compared with prior art, the beneficial effects of the utility model are：This Anti-static release liner be with PET base material layer be carry
Body, lower surface coating release layer, release layer makees plasma or applies fluorine treatment, and thickness is that 2~3 μm of release layer may insure product
Original release effect still can be ensured when after a long time, hardening coat can improve the anti deformational force of substrate layer, protected
The toughness of substrate layer is demonstrate,proved, substrate layer is waveform curved surface with the binding face of hardening coat, greatly improves substrate layer and hardening
The contact area of coating, make that substrate layer and hardening coat combine is even closer, and resin and antistatic additive combine firm, equally may be used
Processed with by the method for coating, nonferrous layer ensure that the layering resolution of Anti-static release liner, and protective layer destatics scratch-resistant
Injury manage, it is ensured that other layers it is in stable condition, frictional layer facilitates mould release membrance relative to the separation of substrate layer.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1 substrate layer, 2 release layers, 3 hardening coats, 4 antistatic backings, 5 protective layers, 6 frosted layers.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of Anti-static release liner, including substrate layer 1, base
The lower surface of material layer 1 is provided with release layer 2, and substrate layer 1 is plane with the binding face of release layer 2, and release layer 2 is spread evenly across base material
The lower surface of layer 1, the off-type force of release layer 2 is 1~300g, and the thickness of release layer 2 is 2~3 μm, is load with PET base material layer 1
Body, lower surface coating release layer 2, release layer 2 makees plasma or applies fluorine treatment, and thickness is that 2~3 μm of release layer 2 may insure
Product still can ensure original release effect when after a long time, and the upper surface of substrate layer 1 is provided with hardening coat 3,
Substrate layer 1 is pet layer, and the thickness of substrate layer 1 is 50~100 μm, and the upper surface of substrate layer 1 is the waveform curved surface for rising and falling, firmly
The lower surface for changing coating 3 is waveform curved surface corresponding with substrate layer 1, and hardening coat 3 can improve the anti deformational force of substrate layer 1,
Ensure the toughness of substrate layer 1, substrate layer 1 is waveform curved surface with the binding face of hardening coat 3, greatly improves substrate layer 1
With the contact area of hardening coat 3, make that substrate layer 1 and hardening coat 3 combine is even closer, and the upper surface of hardening coat 3 sets
There is antistatic backing 4, antistatic backing 4 is the mixture of resin and antistatic additive, and the thickness of antistatic backing 4 is 1~3 μm, antistatic
The impedance value of layer 4 is 106-1010Ohm-sq inch, the upper surface of antistatic backing 4 is provided with protective layer 5, antistatic backing 4 and guarantor
Nonferrous layer is provided between sheath 5, the lateral edges of upper surface one of protective layer 5 are provided with frosted layer 6, and the upper surface of protective layer 5 is not covered with
The position of frosted layer 6 is the resistance to cuttings of low friction, and resin and antistatic additive are combined and consolidated, and the method that again may be by coating adds
Work, nonferrous layer ensure that the layering resolution of Anti-static release liner, and protective layer 5 destatics damage resistant treatment, it is ensured that other layers
It is in stable condition, frictional layer 6 facilitates mould release membrance relative to the separation of substrate layer.
When in use：Using substrate layer 1 as carrier, release layer 2, hardening coat 3 and antistatic backing 4 are coating processing,
Protective layer 5 is follow-up addition structure, and frosted layer 6 sets along the marginal position of edge protection layer, formed by being bonded pressing.
The utility model can effectively be avoided producing electrostatic with the article friction of other materials, it is to avoid release layer 2 is adsorbed
Dust, ensure that the service life of electronic component, while the structural manufacturing process of the Anti-static release liner is simple, speed of production is fast.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Anti-static release liner, including substrate layer（1）, it is characterised in that：The substrate layer（1）Lower surface be provided with release
Layer（2）, the substrate layer（1）Upper surface be provided with hardening coat（3）, the hardening coat（3）Upper surface be provided with antistatic
Layer（4）, the antistatic backing（4）Upper surface be provided with protective layer（5）.
2. a kind of Anti-static release liner according to claim 1, it is characterised in that：The substrate layer（1）With release layer（2）
Binding face be plane, the release layer（2）It is spread evenly across substrate layer（1）Lower surface, the release layer（2）Off-type force
It is 1~300g, the release layer（2）Thickness be 2~3 μm.
3. a kind of Anti-static release liner according to claim 1, it is characterised in that：The substrate layer（1）It is pet layer, institute
State substrate layer（1）Thickness be 50~100 μm, the substrate layer（1）Upper surface be rise and fall waveform curved surface, the hardening
Coating（3）Lower surface be and substrate layer（1）Corresponding waveform curved surface.
4. a kind of Anti-static release liner according to claim 1, it is characterised in that：The antistatic backing（4）Thickness be 1
~3 μm, the antistatic backing（4）Impedance value be 106-1010Ohm-sq inch.
5. a kind of Anti-static release liner according to claim 1, it is characterised in that：The antistatic backing（4）With protective layer
（5）Between be provided with nonferrous layer, the protective layer（5）The lateral edges of upper surface one be provided with frosted layer（6）, the protective layer（5）On
Surface is not covered with frosted layer（6）Position be the resistance to cuttings of low friction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621024998.XU CN206242599U (en) | 2016-08-31 | 2016-08-31 | A kind of Anti-static release liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621024998.XU CN206242599U (en) | 2016-08-31 | 2016-08-31 | A kind of Anti-static release liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242599U true CN206242599U (en) | 2017-06-13 |
Family
ID=58999018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621024998.XU Active CN206242599U (en) | 2016-08-31 | 2016-08-31 | A kind of Anti-static release liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206242599U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111154132A (en) * | 2020-01-13 | 2020-05-15 | 泰兴联创绝缘材料有限公司 | Anti-static screen protection film and preparation method thereof |
| CN111393700A (en) * | 2020-05-25 | 2020-07-10 | 安徽辅朗光学材料有限公司 | Anti-static hardened plate and preparation method thereof |
| CN111572159A (en) * | 2020-05-25 | 2020-08-25 | 安徽辅朗光学材料有限公司 | Anti-static hardened plate and preparation method thereof |
| CN116218389A (en) * | 2018-06-08 | 2023-06-06 | 昭和电工材料株式会社 | Method for manufacturing die-cut-and-die-bond integrated tape and method for manufacturing semiconductor device |
-
2016
- 2016-08-31 CN CN201621024998.XU patent/CN206242599U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116218389A (en) * | 2018-06-08 | 2023-06-06 | 昭和电工材料株式会社 | Method for manufacturing die-cut-and-die-bond integrated tape and method for manufacturing semiconductor device |
| CN111154132A (en) * | 2020-01-13 | 2020-05-15 | 泰兴联创绝缘材料有限公司 | Anti-static screen protection film and preparation method thereof |
| CN111393700A (en) * | 2020-05-25 | 2020-07-10 | 安徽辅朗光学材料有限公司 | Anti-static hardened plate and preparation method thereof |
| CN111572159A (en) * | 2020-05-25 | 2020-08-25 | 安徽辅朗光学材料有限公司 | Anti-static hardened plate and preparation method thereof |
| CN111393700B (en) * | 2020-05-25 | 2022-07-15 | 安徽辅朗光学材料有限公司 | Anti-static hardened plate and preparation method thereof |
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