CN213623962U - Corrosion-resistant PET adhesive tape for shielding protection of circuit board - Google Patents
Corrosion-resistant PET adhesive tape for shielding protection of circuit board Download PDFInfo
- Publication number
- CN213623962U CN213623962U CN202022365208.7U CN202022365208U CN213623962U CN 213623962 U CN213623962 U CN 213623962U CN 202022365208 U CN202022365208 U CN 202022365208U CN 213623962 U CN213623962 U CN 213623962U
- Authority
- CN
- China
- Prior art keywords
- layer
- circuit board
- corrosion
- fixedly connected
- bottom fixedly
- 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.)
- Expired - Fee Related
Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 43
- 238000005260 corrosion Methods 0.000 title claims abstract description 43
- 239000002390 adhesive tape Substances 0.000 title claims description 9
- 239000010410 layer Substances 0.000 claims abstract description 102
- 239000011241 protective layer Substances 0.000 claims abstract description 22
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- -1 benzotriazole compound Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910001000 nickel titanium Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000012964 benzotriazole Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 150000002221 fluorine Chemical class 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Adhesive Tapes (AREA)
Abstract
The utility model discloses a circuit board shields protection with corrosion-resistant PET sticky tape, the female joint comprises a sleeve, telescopic surface cover is equipped with the sticky tape body, the sticky tape body includes the protective layer, the bottom fixedly connected with corrosion resistant layer of protective layer, the bottom fixedly connected with anti ultraviolet layer on corrosion resistant layer, the bottom fixedly connected with basic unit on anti ultraviolet layer, the bottom fixedly connected with insulating layer of basic unit, the bottom fixedly connected with pressure sensitive adhesive layer of insulating layer. The utility model discloses a set up sleeve, sticky tape body, protective layer, corrosion resistant layer, prevent ultraviolet layer, basic unit, insulating layer, pressure sensitive adhesive layer and use from the cooperation of type rete, it is poor to have solved current circuit board and shielded the corrosion resisting property of protection with the PET sticky tape, and long-time use receives external factor's influence, takes place the corruption easily, and life is short to make the circuit board expose in the external world, cause the damage to the circuit board easily, be not convenient for the problem of use.
Description
Technical Field
The utility model belongs to the technical field of the PET sticky tape, especially, relate to a circuit board shields protection with corrosion-resistant PET sticky tape.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, PCB board, aluminium base board, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed circuit board etc. the circuit board makes the circuit miniaturisation, the intuitionistic, plays important role to the batch production of fixed circuit and optimization with electrical apparatus overall arrangement, and the circuit board can be called printed wiring board or printed circuit board.
The circuit board is very extensive in the application of our life, the circuit board need use the PET sticky tape when shielding the protection, the PET sticky tape can play and carry out insulation protection's effect to the circuit board, the potential safety hazard that the user mistake bumped and causes the electric shock has been prevented, but the corrosion resisting property that current circuit board shielded the PET sticky tape for the protection is poor, long-time use receives external factor's influence, take place the corruption easily, and short service life, thereby make the circuit board expose in the external world, cause the damage to the circuit board easily, user's not convenient for use.
SUMMERY OF THE UTILITY MODEL
The problem to prior art exists, the utility model provides a circuit board shields protection and uses corrosion-resistant PET sticky tape possesses corrosion resisting property height, and the advantage of user longe-lived has solved current circuit board and has shielded the corrosion resisting property difference of protection and use the PET sticky tape for the long-time, and long-time use receives external factor's influence, takes place to corrode easily, and life is short to make the circuit board expose in the external world, cause the damage to the circuit board easily, be not convenient for the problem of use.
The utility model is realized in such a way that the corrosion-resistant PET adhesive tape for shielding and protecting the circuit board comprises a sleeve, wherein the surface of the sleeve is sleeved with an adhesive tape body;
the adhesive tape body comprises a protective layer, a corrosion-resistant layer is fixedly connected to the bottom of the protective layer, an ultraviolet-resistant layer is fixedly connected to the bottom of the corrosion-resistant layer, a base layer is fixedly connected to the bottom of the ultraviolet-resistant layer, an insulating layer is fixedly connected to the bottom of the base layer, a pressure-sensitive adhesive layer is fixedly connected to the bottom of the insulating layer, and a release film layer is fixedly connected to the bottom of the pressure-sensitive adhesive layer.
Preferably, the protective layer is made of a PET material, and the thickness of the protective layer is 45-55 μm.
As the utility model discloses preferred, corrosion resistant layer is made by nickel titanium alloy blend modified fluorine-containing resin, corrosion resistant layer's thickness is 5-10 mu m.
Preferably, the ultraviolet-proof layer is made of benzotriazole compound modified by blending ceramic powder, and the thickness of the ultraviolet-proof layer is 3-5 μm.
Preferably, the base layer is made of polyester fiber cloth, and the thickness of the base layer is 0.1-0.3 mm.
As the utility model discloses preferred, the insulating layer is non-silicon release layer, the thickness of insulating layer is 1-5 μm, pressure sensitive adhesive layer and the thickness of leaving the type rete are 20-60 μm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up sleeve, sticky tape body, protective layer, corrosion resistant layer, prevent ultraviolet layer, basic unit, insulating layer, pressure sensitive adhesive layer and use from the cooperation of type rete, it is poor to have solved current circuit board and shielded the corrosion resisting property of protection with the PET sticky tape, and long-time use receives external factor's influence, takes place the corruption easily, and life is short to make the circuit board expose in the external world, cause the damage to the circuit board easily, be not convenient for the problem of use.
2. The utility model discloses a set up the protective layer, the protective layer that the PET material was made has good physical mechanical properties in the temperature range of broad, and long-term service temperature can reach 120 ℃, and electrical insulation is good, even under high temperature high frequency, and its electrical property is still better, creep resistance, fatigue resistance, and rub resistance, dimensional stability are all fine, have consequently increased the wear-resisting and corrosion resistance on sticky tape body surface.
3. The utility model discloses a set up the corrosion resistant layer, the corrosion resistant layer of being made by nickel titanium alloy blending modification fluorine-containing resin has excellent high low temperature resistant function to prevented that the sticky tape body from receiving the influence of external high microthermal and causing the corruption, and then increased the life of sticky tape body.
4. The utility model discloses a set up the anti ultraviolet layer, the anti ultraviolet layer of being made by the modified benzotriazole class compound of ceramic powder blend is ultraviolet absorbent, can effectually prevent the ultraviolet ray, prevents that the sticky tape body from receiving the long-time emergence of shining of ultraviolet ray and corroding, has increased the life of sticky tape body, has avoided the sticky tape body to corrode the phenomenon that makes the circuit board expose.
5. The utility model discloses a set up the basic unit, the biggest advantage of basic unit by polyester fiber cloth is that crease resistance and shape preserving nature are fine, have higher intensity and elasticity restoring power, have prevented that the sticky tape body from taking place deformation.
6. The utility model discloses a set up the insulating layer, can effectually realize insulating effect, avoided the user touching to take place the electric shock, through setting up pressure sensitive adhesive layer, pressure sensitive adhesive possesses good cohesiveness, has isolation, packing, protection, easily peels off from type rete primary action, has played the effect of protecting pressure sensitive adhesive layer.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
fig. 2 is a view of the adhesive tape body according to the embodiment of the present invention.
In the figure: 1. a sleeve; 2. a tape body; 3. a protective layer; 4. a corrosion resistant layer; 5. an ultraviolet-proof layer; 6. a base layer; 7. an insulating layer; 8. a pressure sensitive adhesive layer; 9. and a release film layer.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 2, an embodiment of the corrosion-resistant PET tape for shielding and protecting a circuit board provided by the present invention includes a sleeve 1, wherein a tape body 2 is sleeved on a surface of the sleeve 1;
the adhesive tape body 2 comprises a protective layer 3, a corrosion-resistant layer 4 is fixedly connected to the bottom of the protective layer 3, an ultraviolet-resistant layer 5 is fixedly connected to the bottom of the corrosion-resistant layer 4, a base layer 6 is fixedly connected to the bottom of the ultraviolet-resistant layer 5, an insulating layer 7 is fixedly connected to the bottom of the base layer 6, a pressure-sensitive adhesive layer 8 is fixedly connected to the bottom of the insulating layer 7, and a release film layer 9 is fixedly connected to the bottom of the pressure-sensitive adhesive layer 8.
Referring to fig. 2, the protective layer 3 is made of PET material, and the thickness of the protective layer 3 is 45-55 μm.
Adopt above-mentioned scheme: through the arrangement of the protective layer 3, the protective layer 3 made of the PET material has excellent physical and mechanical properties in a wide temperature range, the long-term use temperature can reach 120 ℃, the electric insulation property is excellent, even under high temperature and high frequency, the electric property is still good, the creep resistance, the fatigue resistance, the friction resistance and the dimensional stability are good, and therefore the wear resistance and the corrosion resistance of the surface of the adhesive tape body 2 are improved.
Referring to fig. 2, the corrosion-resistant layer 4 is made of a fluorine-containing resin modified by nickel-titanium alloy blend, and the thickness of the corrosion-resistant layer 4 is 5-10 μm.
Adopt above-mentioned scheme: through setting up corrosion resistant layer 4, corrosion resistant layer 4 made by nickel titanium alloy blending modification fluorine-containing resin has excellent high low temperature resistant function to prevented that sticky tape body 2 from receiving the influence of external high microthermal and causing the corruption, and then increased sticky tape body 2's life.
Referring to fig. 2, the ultraviolet-proof layer 5 is made of benzotriazole compound modified by blending ceramic powder, and the thickness of the ultraviolet-proof layer 5 is 3-5 μm.
Adopt above-mentioned scheme: through setting up anti ultraviolet layer 5, the anti ultraviolet layer 5 that is made by the modified benzotriazole class compound of ceramic powder blend is the ultraviolet absorbent, can effectually prevent the ultraviolet ray, prevents that sticky tape body 2 from receiving the long-time exposure of ultraviolet ray to take place to corrode, has increased sticky tape body 2's life, has avoided sticky tape body 2 to corrode the phenomenon that makes the circuit board expose.
Referring to fig. 2, the base layer 6 is made of polyester fiber cloth, and the thickness of the base layer 6 is 0.1-0.3 mm.
Adopt above-mentioned scheme: through setting up basic unit 6, the biggest advantage of basic unit 6 by polyester fiber cloth is that crease resistance and shape preserving nature are fine, have higher intensity and elasticity recovery ability, have prevented that sticky tape body 2 from taking place deformation.
Referring to fig. 2, the insulating layer 7 is a non-silicon release layer, the thickness of the insulating layer 7 is 1-5 μm, and the thickness of the pressure-sensitive adhesive layer 8 and the thickness of the release film layer 9 are both 20-60 μm.
Adopt above-mentioned scheme: through setting up insulating layer 7, can effectually realize insulating effect, avoid the user touching to take place to electrocute, through setting up pressure sensitive adhesive layer 8, pressure sensitive adhesive possesses good cohesiveness, has isolation, packing, protection, easily peeling off from type rete 9 primary function, has played the effect of protecting pressure sensitive adhesive layer 8.
In summary, the following steps: this circuit board shields protection and uses corrosion-resistant PET sticky tape, through setting up sleeve 1, sticky tape body 2, protective layer 3, corrosion resistant layer 4, prevent ultraviolet layer 5, basic unit 6, insulating layer 7, pressure sensitive adhesive layer 8 and the cooperation of leaving type rete 9 are used, it is poor to have solved current circuit board and has shielded the corrosion resisting property of protection and use PET sticky tape, long-time use receives external factor's influence, it corrodes easily to take place, short service life, thereby make the circuit board expose in the external world, cause the damage to the circuit board easily, the problem of use is not convenient for.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a circuit board shields protection with corrosion-resistant PET sticky tape, includes sleeve (1), its characterized in that: the surface of the sleeve (1) is sleeved with a rubber belt body (2);
the adhesive tape body (2) comprises a protective layer (3), the bottom fixedly connected with corrosion-resistant layer (4) of the protective layer (3), the bottom fixedly connected with ultraviolet-resistant layer (5) of the corrosion-resistant layer (4), the bottom fixedly connected with basic layer (6) of the ultraviolet-resistant layer (5), the bottom fixedly connected with insulating layer (7) of the basic layer (6), the bottom fixedly connected with pressure-sensitive adhesive layer (8) of the insulating layer (7), and the bottom fixedly connected with release film layer (9) of the pressure-sensitive adhesive layer (8).
2. The corrosion-resistant PET tape for circuit board shield protection according to claim 1, wherein: the protective layer (3) is made of PET material, and the thickness of the protective layer (3) is 45-55 mu m.
3. The corrosion-resistant PET tape for circuit board shield protection according to claim 1, wherein: the thickness of the corrosion-resistant layer (4) is 5-10 μm.
4. The corrosion-resistant PET tape for circuit board shield protection according to claim 1, wherein: the thickness of the ultraviolet-proof layer (5) is 3-5 mu m.
5. The corrosion-resistant PET tape for circuit board shield protection according to claim 1, wherein: the base layer (6) is made of polyester fiber cloth, and the thickness of the base layer (6) is 0.1-0.3 mm.
6. The corrosion-resistant PET tape for circuit board shield protection according to claim 1, wherein: the insulating layer (7) is a non-silicon release layer, the thickness of the insulating layer (7) is 1-5 mu m, and the thickness of the pressure-sensitive adhesive layer (8) and the thickness of the release film layer (9) are both 20-60 mu m.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022365208.7U CN213623962U (en) | 2020-10-21 | 2020-10-21 | Corrosion-resistant PET adhesive tape for shielding protection of circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022365208.7U CN213623962U (en) | 2020-10-21 | 2020-10-21 | Corrosion-resistant PET adhesive tape for shielding protection of circuit board |
Publications (1)
Publication Number | Publication Date |
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CN213623962U true CN213623962U (en) | 2021-07-06 |
Family
ID=76621780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022365208.7U Expired - Fee Related CN213623962U (en) | 2020-10-21 | 2020-10-21 | Corrosion-resistant PET adhesive tape for shielding protection of circuit board |
Country Status (1)
Country | Link |
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CN (1) | CN213623962U (en) |
-
2020
- 2020-10-21 CN CN202022365208.7U patent/CN213623962U/en not_active Expired - Fee Related
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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: 20210706 |
|
CF01 | Termination of patent right due to non-payment of annual fee |