CN218679488U - Flexible sheet material of graphite alkene - Google Patents
Flexible sheet material of graphite alkene Download PDFInfo
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- CN218679488U CN218679488U CN202221993318.0U CN202221993318U CN218679488U CN 218679488 U CN218679488 U CN 218679488U CN 202221993318 U CN202221993318 U CN 202221993318U CN 218679488 U CN218679488 U CN 218679488U
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- layer
- graphene
- protective layer
- substrate
- flexible sheet
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- 239000000463 material Substances 0.000 title claims abstract description 24
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 20
- 239000010439 graphite Substances 0.000 title claims abstract description 20
- -1 graphite alkene Chemical class 0.000 title claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 116
- 239000011241 protective layer Substances 0.000 claims abstract description 43
- 239000000758 substrate Substances 0.000 claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 28
- 238000010030 laminating Methods 0.000 claims abstract description 20
- 239000002390 adhesive tape Substances 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of FPC, especially, indicate a flexible sheet material of graphite alkene, including substrate, graphite alkene layer, first protective layer, second protective layer, first laminating layer and insulating layer, first protective layer and second protective layer are laminated respectively in the two sides of graphite alkene layer, and the insulating layer laminates in the second protective layer through first laminating layer, and the substrate laminates with first protective layer; the substrate, the graphene layer and the insulating layer are attached after being cut and formed through precision die cutting. The utility model discloses a substrate, graphite alkene layer, insulating layer laminate after cutting the shaping through precision die cutting respectively to let the size of substrate, graphite alkene layer and insulating layer all reach the requirement, promoted product quality.
Description
Technical Field
The utility model belongs to the technical field of the FPC technique and specifically relates to indicate a flexible sheet material of graphite alkene.
Background
The existing FPC for electronic equipment is mostly made of graphene. The existing graphene flexible sheet material generally has the following defects: the prepared graphene flexible plate has low precision, so that the product quality can not meet the requirement.
Disclosure of Invention
The utility model discloses the problem to prior art provides a flexible sheet material of graphite alkene, can guarantee the precision of the flexible sheet material of graphite alkene who makes to promote the quality.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of flexible sheet material of graphite alkene, including substrate, graphite alkene layer, first protective layer, second protective layer, first laminating layer and insulating layer, first protective layer and second protective layer are laminated respectively in the two sides of graphite alkene layer, and the insulating layer laminates in the second protective layer through first laminating layer, and the substrate laminates with first protective layer;
the substrate, the graphene layer and the insulating layer are attached after being cut and formed through precision die cutting.
Further, a second laminating layer is arranged on the insulating layer in a laminating mode, and a release layer is adhered to the second laminating layer; and cutting and forming the release layer, the insulating layer and the second laminating layer through precision die cutting after the release layer, the insulating layer and the second laminating layer are laminated.
Furthermore, the first attaching layer and the second attaching layer are both double-sided adhesive tapes.
Further, one side of the base material is provided with a handle, and the handle is used for being picked up and pulled to enable the base material to be separated from the first protection layer.
Further, the first protective layer and the second protective layer are made of black PI, and the insulating layer is made of black PG.
Furthermore, the second laminating layer and the insulating layer are adhered to each other and then formed through precision die cutting.
Further, the length and/or width of the substrate is larger than that of the first protection layer, and the length and/or width of the first protection layer is larger than that of the graphene layer.
Further, an adhesive layer is arranged on one side, close to the first protective layer, of the base material.
The utility model has the advantages that: the utility model discloses a laminate substrate, graphite alkene layer, insulating layer after cutting the shaping through precision die cutting respectively to let the size of substrate, graphite alkene layer and insulating layer all reach the requirement, promoted product quality.
Drawings
Fig. 1 is a schematic view of the present invention.
Reference numerals: 1-graphite alkene layer, 2-first protective layer, 3-second protective layer, 4-first laminating layer, 5-insulating layer, 6-second laminating layer, 7-from type layer, 8-substrate.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a flexible sheet of graphene, including substrate 8, graphene layer 1, first protective layer 2, second protective layer 3, first laminating layer 4 and insulating layer 5, first protective layer 2 and second protective layer 3 are laminated on two sides of graphene layer 1 respectively, insulating layer 5 is laminated on second protective layer 3 through first laminating layer 4, substrate 8 is laminated with first protective layer 2;
the substrate 8, the graphene layer 1 and the insulating layer 5 are respectively attached after being cut and formed through precision die cutting.
Specifically, the processing technology of the utility model is as follows:
A. cutting the blue film by precision die cutting to produce a substrate 8;
B. cutting graphene through precision die cutting to prepare a graphene layer 1;
C. respectively pressing a first protective layer 2 and a second protective layer 3 on two sides of the graphene layer 1;
D. attaching the first protective layer 2 to the substrate 8;
E. pasting a double-sided adhesive tape on one side of the second protection layer 3, which is far away from the graphene layer 1, and cutting the double-sided adhesive tape through precision die cutting to obtain a first pasting layer 4;
F. attaching a double-sided adhesive tape to one surface of the insulating layer 5, performing precision die cutting on the insulating layer 5 and the double-sided adhesive tape together to cut the insulating layer and the double-sided adhesive tape into a proper shape, and enabling the double-sided adhesive tape to form a second attaching layer 6;
G. attaching the other surface of the insulating layer 5 to the first attaching layer 4;
H. and attaching the release layer 7 to the second attaching layer 6.
Namely the utility model discloses a laminate substrate 8, graphite alkene layer 1, insulating layer 5 after cutting the shaping through precision cross cutting respectively again, because three's dimensional requirement is all different, consequently laminate behind the precision cross cutting respectively and can guarantee that three's size all meets the requirements to guarantee that insulating layer 5 and substrate 8 are all bigger than graphite alkene layer 1 when the laminating, in order to guarantee to graphite alkene layer 1's cladding effect.
In this embodiment, the insulating layer 5 is attached with a second adhesive layer 6, and a release layer 7 is adhered to the second adhesive layer 6; cutting and forming are carried out through precision die cutting after the release layer 7, the insulating layer 5 and the second laminating layer 6 are laminated.
During the in-service use, first laminating layer 4 is the double faced adhesive tape with second laminating layer 6, can guarantee insulating layer 5 and second protective layer 3, second protective layer 3 and from the reliable bonding between type layer 7 to guarantee that above-mentioned structure can not take place to separate when using, in order to guarantee normal use.
In this embodiment, a handle is provided on one side of the substrate 8, and the handle is used for being picked and pulled to separate the substrate 8 from the first protective layer 2. The utility model discloses install when inside the electronic equipment, let the staff can grasp the handle and tear and make substrate 8 and the separation of first protective layer 2 to make separation between them more convenient and smooth.
In the present embodiment, the first protective layer 2 and the second protective layer 3 are each made of black PI, and the insulating layer 5 is made of black PG. The PI material has excellent high temperature resistance and flame retardant effect, the PG material has reliable insulating effect, and through adopting the two materials, the working of the graphene layer 1 under the condition that the temperature is suitable can be ensured, the current of the graphene layer 1 can not be leaked, and the short circuit is avoided.
In this embodiment, the second adhesion layer 6 and the insulating layer 5 are adhered to each other and then formed by precision die cutting, so that the shape of the second adhesion layer 6 and the shape of the insulating layer 5 are adapted to avoid the second adhesion layer 6 from excessively adhering other objects and even dust.
In the present embodiment, the length and/or width of the substrate 8 is greater than that of the first protective layer 2, and the length and/or width of the first protective layer 2 is greater than that of the graphene layer 1.
In this embodiment, an adhesive layer is disposed on a side of the substrate 8 close to the first protection layer 2 to ensure that there is a small adhesion between the substrate 8 and the first protection layer 2 to prevent the substrate 8 and the first protection layer from separating from each other.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a flexible sheet material of graphite alkene which characterized in that: the graphene comprises a substrate, a graphene layer, a first protective layer, a second protective layer, a first binding layer and an insulating layer, wherein the first protective layer and the second protective layer are respectively bound on two sides of the graphene layer in a pressing mode;
the substrate, the graphene layer and the insulating layer are attached after being cut and formed through precision die cutting.
2. The graphene flexible sheet material according to claim 1, wherein: the insulating layer is adhered with a second adhering layer, and a release layer is adhered to the second adhering layer; and cutting and forming the release layer, the insulating layer and the second laminating layer through precision die cutting after the release layer, the insulating layer and the second laminating layer are laminated.
3. The graphene flexible sheet material according to claim 2, wherein: the first attaching layer and the second attaching layer are both double-sided adhesive tapes.
4. The graphene flexible sheet material according to claim 1, wherein: one side of the base material is provided with a handle, and the handle is used for being picked up and pulled to enable the base material to be separated from the first protection layer.
5. The graphene flexible sheet material according to claim 1, wherein: the first protective layer and the second protective layer are both made of black PI, and the insulating layer is made of black PG.
6. The graphene flexible sheet material according to claim 1, wherein: the length and/or width of the substrate is greater than that of the first protective layer, and the length and/or width of the first protective layer is greater than that of the graphene layer.
7. The graphene flexible sheet material according to claim 1, wherein: and an adhesive layer is arranged on one side of the base material, which is close to the first protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221993318.0U CN218679488U (en) | 2022-07-29 | 2022-07-29 | Flexible sheet material of graphite alkene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221993318.0U CN218679488U (en) | 2022-07-29 | 2022-07-29 | Flexible sheet material of graphite alkene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218679488U true CN218679488U (en) | 2023-03-21 |
Family
ID=85553390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221993318.0U Active CN218679488U (en) | 2022-07-29 | 2022-07-29 | Flexible sheet material of graphite alkene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218679488U (en) |
-
2022
- 2022-07-29 CN CN202221993318.0U patent/CN218679488U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 3 Shangqiao Industrial Road, Dongcheng Street, Dongguan City, Guangdong Province, 523000 Patentee after: Saiwei precision technology (Guangdong) Co.,Ltd. Country or region after: China Address before: No.18, Xiaqiao Xiaokang street, Guanlong Road, Dongcheng District, Dongguan City, Guangdong Province Patentee before: Saiwei precision technology (Guangdong) Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |