CN220075825U - Antistatic polyethylene film - Google Patents
Antistatic polyethylene film Download PDFInfo
- Publication number
- CN220075825U CN220075825U CN202320895442.1U CN202320895442U CN220075825U CN 220075825 U CN220075825 U CN 220075825U CN 202320895442 U CN202320895442 U CN 202320895442U CN 220075825 U CN220075825 U CN 220075825U
- Authority
- CN
- China
- Prior art keywords
- layer
- antistatic
- film
- polyethylene film
- film substrate
- 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.)
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- 239000004698 Polyethylene Substances 0.000 title claims abstract description 36
- -1 polyethylene Polymers 0.000 title claims abstract description 35
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 238000009423 ventilation Methods 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000004706 High-density cross-linked polyethylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920004932 high density cross-linked polyethylene Polymers 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to an antistatic polyethylene film which comprises a film substrate layer, wherein a temperature-resistant layer is arranged at the top of the film substrate layer, a breathable layer is adhered to the top of the temperature-resistant layer, a wear-resistant layer is adhered to the top of the breathable layer, ventilation holes are formed in the wear-resistant layer, the breathable layer extends to be positioned in the ventilation holes, and an antistatic layer is arranged at the bottom of the film substrate layer. This antistatic polyethylene film, because the bottom bonding of film substrate layer has antistatic layer, the usable antistatic layer plays antistatic effect, plays the effect of protection to electronic product to ventilative layer unsmooth setting, bellied part utilizes the bleeder vent to extend to the outside of wearing layer, can guarantee ventilative layer and outside contact, and the gas of being convenient for passes through, owing to be provided with the wearing layer, the characteristic of usable wearing layer protects the film, improves the life of film.
Description
Technical Field
The utility model relates to the technical field of polyethylene films, in particular to an antistatic polyethylene film.
Background
PE film, i.e. polyethylene film, refers to film produced from PE particles. The PE film has moisture resistance and small moisture permeability. Polyethylene film (PE) can be manufactured into products with different properties such as low density, medium density, high density polyethylene, crosslinked polyethylene and the like according to different manufacturing methods and control means.
With the rapid development of the electronic industry, the integration level of the electronic circuit board is higher and higher, and the high density of electronic components on the motherboard, the compactness of wiring and even the wide adoption of surface-mounted components are all easy to cause electrostatic damage to the circuit board card. When integrated circuits are tested, one third of failed integrated circuits are found to be broken down by electrostatic discharge. Packaging the product with an antistatic film can avoid static electricity damaging the integrated circuit. An antistatic polyethylene film has been proposed to solve the above problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an antistatic polyethylene film which has the advantages of good antistatic property and the like, and solves the problem that a circuit is easy to damage in film packaging.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the antistatic polyethylene film comprises a film substrate layer, wherein a temperature-resistant layer is arranged at the top of the film substrate layer, a breathable layer is adhered to the top of the temperature-resistant layer, a wear-resistant layer is adhered to the top of the breathable layer, ventilation holes are formed in the wear-resistant layer, the breathable layer extends to be positioned in the ventilation holes, and an antistatic layer is arranged at the bottom of the film substrate layer;
the antistatic layer comprises a polyethylene film, and the outer surface of the polyethylene film is coated with an antistatic coating spray coating.
Further, the film base material layer is made of polyethylene, and the thickness of the film base material layer is 50-100 μm.
Further, the wear-resistant layer is a polytetrafluoroethylene film layer, and the thickness of the wear-resistant layer is 10-20 mu m.
Further, the top surface of the ventilation layer is in concave-convex arrangement, and the convex parts extend to the inside of the ventilation holes.
Further, the antistatic coating spray coating is an antistatic carbon-based coating.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
this antistatic polyethylene film, because the bottom bonding of film substrate layer has antistatic layer, the usable antistatic layer plays antistatic effect, plays the effect of protection to electronic product to ventilative layer unsmooth setting, bellied part utilizes the bleeder vent to extend to the outside of wearing layer, can guarantee ventilative layer and outside contact, and the gas of being convenient for passes through, owing to be provided with the wearing layer, the characteristic of usable wearing layer protects the film, improves the life of film.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the partial structure of portion A of FIG. 1 in accordance with the present utility model;
fig. 3 is a perspective view of the structure of the present utility model.
In the figure: 1 film substrate layer, 2 temperature resistant layer, 3 ventilative layer, 4 wearing layer, 5 bleeder vents, 6 antistatic layer, 601 polyethylene film, 602 polyethylene film.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an antistatic polyethylene film in this embodiment includes a film substrate layer 1, the film substrate layer 1 is made of polyethylene, the thickness of the film substrate layer 1 is 50-100 μm, a temperature resistant layer 2 is disposed at the top of the film substrate layer 1, a ventilation layer 3 is adhered to the top of the temperature resistant layer 2, the top surface of the ventilation layer 3 is provided with a concave-convex shape, the convex part extends to the inside of the ventilation hole 5, a wear-resistant layer 4 is adhered to the top of the ventilation layer 3, the wear-resistant layer 4 is a polytetrafluoroethylene film layer, the thickness of the wear-resistant layer 4 is 10-20 μm, the ventilation hole 5 is provided in the inside of the wear-resistant layer 4, the ventilation layer 3 extends to the inside of the ventilation hole 5, and an antistatic layer 6 is disposed at the bottom of the film substrate layer 1.
Because the bottom bonding of film substrate layer 1 has antistatic backing 6, the usable antistatic backing 6 plays the effect of antistatic backing, plays the effect of protection to the electronic product to ventilative layer 3 unsmooth setting, bellied part utilizes bleeder vent 5 to extend to the outside of wearing layer 4, can guarantee ventilative layer 3 and outside contact, and the gas of being convenient for passes through, owing to be provided with wearing layer 4, the usable wearing layer 4's characteristic protects the film, improves the life of film.
The antistatic layer 6 comprises a polyethylene film 601, wherein an antistatic coating spray coating 602 is coated on the outer surface of the polyethylene film 601, and the antistatic coating spray coating 602 is an antistatic carbon-based coating.
Because the polyethylene film 601 is coated with the antistatic coating spray coating 602, carbon black is used as a conductive component to endow plastic with conductive performance, so that the plastic is made into an antistatic material, and the antistatic coating spray coating 602 is contacted with an electronic product, thereby playing an antistatic function.
The working principle of the embodiment is as follows:
the antistatic coating 6 is adhered to the bottom of the film substrate layer 1, the antistatic coating 6 comprises a polyethylene film 601, an antistatic coating spray coating 602 is coated on the outer surface of the polyethylene film 601, the antistatic coating 6 can be utilized to play a role in preventing static electricity and protect electronic products, carbon black is utilized as a conductive component to endow the film with the conductivity of the antistatic coating, the antistatic coating spray coating 602 is in contact with the electronic products, thus the antistatic coating has an antistatic function, the breathable layer 3 is arranged in a concave-convex manner, the convex part extends to the outside of the wear-resistant layer 4 by utilizing the ventilation holes 5, the contact between the breathable layer 3 and the outside can be ensured, the gas can pass through conveniently, and the film can be protected by utilizing the characteristics of the wear-resistant layer 4 due to the arrangement of the wear-resistant layer 4, so that the service life of the film is prolonged.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An antistatic polyethylene film comprising a film substrate layer (1), characterized in that: the anti-static film comprises a film substrate layer (1), wherein a temperature-resistant layer (2) is arranged at the top of the film substrate layer (1), a ventilation layer (3) is adhered to the top of the temperature-resistant layer (2), a wear-resistant layer (4) is adhered to the top of the ventilation layer (3), ventilation holes (5) are formed in the wear-resistant layer (4), the ventilation layer (3) extends to be positioned in the ventilation holes (5), and an anti-static layer (6) is arranged at the bottom of the film substrate layer (1);
the antistatic layer (6) comprises a polyethylene film (601), and an antistatic coating spraying layer (602) is coated on the outer surface of the polyethylene film (601).
2. An antistatic polyethylene film according to claim 1, wherein: the film substrate layer (1) is made of polyethylene, and the thickness of the film substrate layer (1) is 50-100 mu m.
3. An antistatic polyethylene film according to claim 1, wherein: the wear-resistant layer (4) is a polytetrafluoroethylene film layer, and the thickness of the wear-resistant layer (4) is 10-20 mu m.
4. An antistatic polyethylene film according to claim 1, wherein: the top surface of the ventilation layer (3) is in concave-convex arrangement, and the convex part extends to the inside of the ventilation hole (5).
5. An antistatic polyethylene film according to claim 1, wherein: the antistatic coating spray coating (602) is an antistatic carbon-based coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895442.1U CN220075825U (en) | 2023-04-20 | 2023-04-20 | Antistatic polyethylene film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895442.1U CN220075825U (en) | 2023-04-20 | 2023-04-20 | Antistatic polyethylene film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220075825U true CN220075825U (en) | 2023-11-24 |
Family
ID=88827020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320895442.1U Active CN220075825U (en) | 2023-04-20 | 2023-04-20 | Antistatic polyethylene film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220075825U (en) |
-
2023
- 2023-04-20 CN CN202320895442.1U patent/CN220075825U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |