CN118181925A - Grid film production system and process - Google Patents
Grid film production system and process Download PDFInfo
- Publication number
- CN118181925A CN118181925A CN202410202812.8A CN202410202812A CN118181925A CN 118181925 A CN118181925 A CN 118181925A CN 202410202812 A CN202410202812 A CN 202410202812A CN 118181925 A CN118181925 A CN 118181925A
- Authority
- CN
- China
- Prior art keywords
- conveying
- grid
- release film
- adhesive tape
- film
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000008569 process Effects 0.000 title claims abstract description 12
- 239000002390 adhesive tape Substances 0.000 claims abstract description 93
- 239000000853 adhesive Substances 0.000 claims abstract description 13
- 230000001070 adhesive effect Effects 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 229920001721 polyimide Polymers 0.000 claims description 40
- 239000006260 foam Substances 0.000 claims description 37
- 230000000712 assembly Effects 0.000 claims description 33
- 238000000429 assembly Methods 0.000 claims description 33
- 239000011265 semifinished product Substances 0.000 claims description 32
- 239000011889 copper foil Substances 0.000 claims description 29
- 239000000047 product Substances 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
- 238000005520 cutting process Methods 0.000 claims description 19
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004049 embossing Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 21
- 239000012528 membrane Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920006254 polymer film Polymers 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention discloses a grid film production system and a grid film production process, which belong to the field of heat dissipation product processing, wherein the system comprises a first group of conveying components and a second group of conveying components, and the conveying speed of the second group of conveying components is higher than that of the first group of conveying components; the first group of conveying components are used for conveying double-sided adhesive tapes with release films; the second group of conveying components are used for conveying the grid release film; the double faced adhesive tape is converged at a position C on a conveying path A1 of the first group of conveying components and a conveying path B of the second group of conveying components; the process uses double-sided adhesive tape with release film and grid release film as raw materials, replaces the existing integrated grid adhesive, and solves the problem that grid lines in the heat dissipation grid film cannot be changed in the prior art.
Description
Technical Field
The invention belongs to the field of heat dissipation product processing, and relates to a grid film production system and a grid film production process.
Background
Along with the progress of technology, electronic products show a trend of thinning, electronic components are mentioned to be smaller and smaller in size, and work efficiency and work intensity are larger and larger, so that generated heat is larger and larger, and requirements of the electronic components on heat dissipation effect are higher and higher, so that the problem of heat dissipation is effectively solved, and the problem of heat dissipation is a key technology which must be solved by electronic equipment.
For light and thin electronic products, the heat dissipation grid film is one of common heat dissipation products, the heat dissipation adhesive tape with good heat dissipation effect on the market at present uses a polymer film, a copper foil and the like as a base material, the grid adhesive with the bonding surface provided with grid patterns is a glued grid film, the bonding surface provided with the grid patterns is of an integrated structure, the bonding surface is directly embossed in the glue forming process in the grid adhesive production process, the integrated grid adhesive is high in price, and the integrated grid adhesive ensures that the glued grid patterns are fixed and cannot be adjusted in the process of producing the heat dissipation grid film.
Disclosure of Invention
The invention aims at: the utility model provides a grid membrane production system and technology, has solved the in-process that the present production heat dissipation grid membrane product used is integral type grid glue, and this kind of integral type grid glue makes in the in-process of producing the heat dissipation grid membrane, and the grid line of heat dissipation grid membrane adhesion face is fixed and is invariable unable adjustment.
The technical scheme adopted by the invention is as follows:
A grid film production system comprising a first set of conveying assemblies, a second set of conveying assemblies, the conveying speed of the second set of conveying assemblies being greater than the conveying speed of the first set of conveying assemblies;
The first group of conveying components are used for conveying double-sided adhesive tapes with release films;
The second group of conveying components are used for conveying the grid release film;
The double faced adhesive tape is converged at a position C on a conveying path A1 of the first group of conveying components and a conveying path B of the second group of conveying components by the grid release film.
According to the invention, two sets of conveying assemblies with intersection points are utilized to respectively convey the double-sided adhesive tape and the grid release film, the grid release film at the position C replaces the self-carried release film of the double-sided adhesive tape to be attached to the double-sided adhesive tape, and then the grid release film is embossed on the double-sided adhesive tape through pressurizing equipment such as rolling and rolling, so that a heat dissipation grid film product can be obtained; in the production process, the heat dissipation grid film products with different grid patterns can be prepared by replacing the grid release film type on the second group of conveying components, and the function of replaceable grid patterns of the heat dissipation grid film products is realized. The invention mainly utilizes two sets of conveying components to realize the continuous adhesion of two raw materials.
Further, the first group of conveying components comprise a first driving roller, a first driven roller and a plurality of groups of driving roller components, and the groups of driving roller components are sequentially arranged between the first driven roller and the first driving roller along the conveying direction of the double faced adhesive tape;
the first driving roller is used for rolling the self-carrying release film of the double faced adhesive tape;
The first driven roller is used for winding double-sided adhesive tape with a self-carried release film;
The second group of conveying components comprise a second driving roller, a second driven roller and a plurality of groups of driving roller components, and the plurality of groups of driving roller components are sequentially arranged between the second driving roller and the second driven roller along the conveying direction of the grid release film;
the second driving roller is used for rolling the finished product;
The second driven roller is used for rolling the grid release film;
The double-sided adhesive tape with the release film is wound on a first driven roller, one end of the double-sided adhesive tape with the release film is pulled out and fixed on the first driving roller, the first driving roller rotates to enable the double-sided adhesive tape with the release film on the first driven roller to sequentially pass through a plurality of groups of driving roller assemblies on a conveying path, when the double-sided adhesive tape with the release film reaches a position C, the double-sided adhesive tape with the release film is separated from the self-sided adhesive tape, a conveying path A1 is formed between the driven roller and the position C, the double-sided adhesive tape with the release film is continuously conveyed towards the position where the first driving roller is located after being separated from the double-sided adhesive tape and is wound on the first driving roller, a conveying path A2 is formed between the position C and the driving roller, the conveying path A1 and the conveying path A2 form a continuous conveying path through driving roller assemblies at corresponding positions, and a certain included angle is formed between the conveying path A1 and the conveying path A2 through the driving roller assemblies at corresponding positions;
The grid release film is wound on the second driven roller, one end of the grid release film is pulled out and fixed on the second driving roller, the second driving roller rotates to enable the grid release film to be pulled out from the second driven roller and sequentially pass through a plurality of groups of driving roller assemblies on the conveying path, when the grid release film is conveyed to the position C, double-sided adhesive tape separated from the self-contained release film falls on the grid release film and is rolled and bonded through the plurality of groups of driving roller assemblies, a finished product is obtained, and the finished product is wound on the second driving roller along the grid release film.
Further, the grid film production system further comprises a foam roller, a polyimide film roller and a copper foil roller, wherein the foam roller, the polyimide film roller and the copper foil roller are sequentially arranged along a double-sided adhesive tape conveying path with a release film, and the foam roller, the polyimide film roller and the copper foil roller are respectively in one-to-one correspondence with a group of driving roller assemblies;
foam, polyimide film, copper foil are superimposed on the double faced adhesive tape in proper order from bottom to top, and the foam bonds on the double faced adhesive tape, and the polyimide film bonds on the foam, and the copper foil bonds on the polyimide film, and with the direction of delivery of double faced adhesive tape as the benchmark, the initial bonding position of foam and double faced adhesive tape, the initial bonding position of polyimide film and foam, the initial bonding position of copper foil and polyimide film are located the rear of corresponding driving roller subassembly.
Further, the driving roller assembly comprises at least two conveying rollers which are mutually matched and rolled for conveying.
Further, with the conveying direction of the double faced adhesive tape as a reference, a film cutting assembly is included in a driving roller assembly positioned in front of the initial bonding position of the copper foil and the polyimide film, the film cutting assembly is used for uniformly cutting the semi-finished product formed by sequentially bonding the double faced adhesive tape, the foam, the polyimide film and the copper foil, and the cutting depth of the film cutting assembly is positioned between the double faced adhesive tape and the self-carried release film.
The process based on the grid film production system comprises the following steps of:
S1, taking double-sided adhesive tape with release film and grid release film as raw materials;
S2, conveying double-sided adhesive tape with release films by a first group of conveying components, and conveying grid release films by a second group of conveying components;
S3, tearing the top surface ion film of the double-sided adhesive tape with the release film, then adhering a foam layer, adhering a polyimide film on the foam layer after adhering the foam layer, and adhering a copper foil on the polyimide film after adhering the polyimide film to obtain a semi-finished product;
S4, cutting the semi-finished product into shapes with the sizes matched with the corresponding electronic products;
S5, the semi-finished product reaches a position C under the transmission of the first group of conveying components, and the double-sided adhesive tape is separated from the self-carried release film on the bottom surface of the semi-finished product at the position C to obtain a semi-finished product with the bottom surface having viscosity;
And S6, when the semi-finished product is about to reach the position C, starting and starting to convey the grid release film by the second group of conveying components, bonding the semi-finished product with the adhesive bottom surface on the grid release film in the position C, and then compacting the semi-finished product bonded with the grid release film to enable grid embossing with a certain depth to be generated on the bottom surface of the double faced adhesive tape, thus obtaining the finished product.
The conveying speed of the second group of conveying components is higher than that of the first group of conveying components, and the semi-finished products with the adhesive bottom surfaces at the position C are asynchronously bonded with the grid release film, so that the finished products on the grid release film are uniformly arranged at equal intervals.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. The grid film production system utilizes two sets of conveying assemblies with intersection points to respectively convey double-sided adhesive tape and grid release film, the grid release film at the position C replaces the self-carried release film of the double-sided adhesive tape to be attached to the double-sided adhesive tape, and then the grid release film is embossed on the double-sided adhesive tape through pressurizing equipment such as rolling and rolling to obtain a heat dissipation grid film product; in the production process, the heat dissipation grid film products with different grid patterns can be prepared by replacing the grid release film type on the second group of conveying components, so that the function of replaceable grid patterns of the heat dissipation grid film products is realized;
2. The grid film production process uses the double-sided adhesive tape with the release film and the grid release film as raw materials, replaces the existing integrated grid adhesive, and solves the problem that grid patterns in the heat dissipation grid film cannot be changed in the prior art.
3. According to the grid film production process, at the position C, the semi-finished product with the adhesive bottom surface and the grid release film are bonded asynchronously, and the semi-finished product and the grid release film are bonded continuously and equidistantly by utilizing the conveying speed difference of the two groups of conveying assemblies.
Drawings
For a clearer description of the technical solutions of embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and should not be considered limiting in scope, and other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a grid film production system and process flow diagram;
FIG. 2 is a partial view of the present invention;
the marks in the figure: 1-first driving roller, 2-first driven roller, 3-driving roller assembly, 4-second driving roller, 5-second driven roller, 6-foam roller, 7-polyimide film roller, 8-copper foil roller and 31-conveying roller.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the invention, i.e., the embodiments described are merely some, but not all, of the embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
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.
The features and capabilities of the present invention are described in further detail below in connection with examples.
Example 1
As shown in fig. 1 and 2, a grid film production system according to a preferred embodiment of the present invention includes a first group of conveying assemblies and a second group of conveying assemblies, where a conveying speed of the second group of conveying assemblies is greater than a conveying speed of the first group of conveying assemblies; the device also comprises a foam roller 6, a polyimide film roller 7 and a copper foil roller 8, wherein the foam roller 6, the polyimide film roller 7 and the copper foil roller 8 are sequentially arranged along a double-sided adhesive tape conveying path with a release film, and the foam roller 6, the polyimide film roller 7 and the copper foil roller 8 respectively correspond to one group of driving roller assemblies 3 one by one;
The first group of conveying components are used for conveying double-sided adhesive tapes with release films;
The second group of conveying components are used for conveying the grid release film;
The double faced adhesive tape is converged at a position C on a conveying path A1 of the first group of conveying components and a conveying path B of the second group of conveying components by the grid release film.
The first group of conveying components comprise a first driving roller 1, a first driven roller 2 and a plurality of groups of driving roller components 3, and the groups of driving roller components 3 are sequentially arranged between the first driven roller 2 and the first driving roller 1 along the conveying direction of the double faced adhesive tape; the driving roller assembly 3 comprises at least two conveying rollers 31 which are mutually matched and rolled for conveying;
The first driving roller 1 is used for rolling the self-carrying release film of the double-sided adhesive tape;
The first driven roller 2 is used for winding double-sided adhesive tape with a release film;
The second group of conveying components comprise a second driving roller 4, a second driven roller 5 and a plurality of groups of driving roller components 3, and the groups of driving roller components 3 are sequentially arranged between the second driving roller 4 and the second driven roller 5 along the conveying direction of the grid release film;
the second driving roller 4 is used for rolling the finished product;
the second driven roller 5 is used for rolling the grid release film;
The double-sided adhesive tape with the release film is wound on a first driven roller 2, one end of the double-sided adhesive tape with the release film is pulled out and fixed on a first driving roller 1, the first driving roller 1 rotates to enable the double-sided adhesive tape with the release film on the first driven roller 2 to sequentially pass through a plurality of groups of driving roller assemblies 3 on a conveying path, when the double-sided adhesive tape with the release film reaches a position C, the double-sided adhesive tape with the release film is separated from the self-sided adhesive tape, a conveying path A1 is formed between the driven roller 2 and the position C, the self-release film is separated from the double-sided adhesive tape, then is continuously conveyed towards the position of the first driving roller 1 and is wound on the first driving roller 1, the self-release film forms a conveying path A2 between the position C and the driving roller 1, the conveying path A1 forms a continuous conveying path through the driving roller assemblies 3 at the corresponding positions, and the conveying path A1 forms a certain included angle with the conveying path A2 through the driving roller assemblies 3 at the corresponding positions;
the grid release film is wound on a second driven roller 5, one end of the grid release film is pulled out and fixed on a second driving roller 4, the second driving roller 4 rotates to enable the grid release film to be pulled out from the second driven roller 5 and sequentially pass through a plurality of groups of driving roller assemblies 3 on a conveying path, when the grid release film is conveyed to a position C, double-sided adhesive tape separated from the self-carried release film falls on the grid release film and is rolled and bonded through the plurality of groups of driving roller assemblies 3, a finished product is obtained, and the finished product is wound on the second driving roller 4 along the grid release film.
Foam, polyimide film, copper foil are superimposed on the double faced adhesive tape in proper order from bottom to top, and the foam is adhered on the double faced adhesive tape, and the polyimide film is adhered on the foam, and the copper foil is adhered on the polyimide film, and the initial bonding position of foam and double faced adhesive tape, polyimide film and foam, the initial bonding position of copper foil and polyimide film are located the rear of corresponding driving roller assembly 3 with the direction of transfer of double faced adhesive tape as the benchmark.
The transmission roller assembly 3 positioned in front of the initial bonding position of the copper foil and the polyimide film comprises a film cutting assembly, wherein the film cutting assembly is used for uniformly cutting semi-finished products formed by sequentially bonding the double-sided adhesive tape, foam, the polyimide film and the copper foil, the cutting depth of the film cutting assembly is positioned between the double-sided adhesive tape and the self-carrying release film, and the film cutting assembly cuts off the double-sided adhesive tape but does not cut off the self-carrying release film.
Example 2
A process based on the grid film production system of embodiment 1, comprising the steps of:
S1, taking double-sided adhesive tape with release film and grid release film as raw materials;
S2, conveying double-sided adhesive tape with release films by a first group of conveying components, and conveying grid release films by a second group of conveying components;
S3, tearing the top surface ion film of the double-sided adhesive tape with the release film, then adhering a foam layer, adhering a polyimide film on the foam layer after adhering the foam layer, and adhering a copper foil on the polyimide film after adhering the polyimide film to obtain a semi-finished product;
S4, cutting the semi-finished product into shapes with the sizes matched with the corresponding electronic products;
S5, the semi-finished product reaches a position C under the transmission of the first group of conveying components, and the double-sided adhesive tape is separated from the self-carried release film on the bottom surface of the semi-finished product at the position C to obtain a semi-finished product with the bottom surface having viscosity;
And S6, when the semi-finished product is about to reach the position C, starting and starting to convey the grid release film by the second group of conveying components, bonding the semi-finished product with the adhesive bottom surface on the grid release film in the position C, and then compacting the semi-finished product bonded with the grid release film to enable grid embossing with a certain depth to be generated on the bottom surface of the double faced adhesive tape, thus obtaining the finished product.
The conveying speed of the second group of conveying components is higher than that of the first group of conveying components, and the semi-finished products with the adhesive bottom surfaces at the position C are asynchronously bonded with the grid release film, so that the finished products on the grid release film are uniformly arranged at equal intervals.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalents, improvements and modifications within the spirit and principles of the invention will become apparent to those skilled in the art.
Claims (7)
1. A grid film production system, characterized in that: the conveying system comprises a first group of conveying assemblies and a second group of conveying assemblies, wherein the conveying speed of the second group of conveying assemblies is higher than that of the first group of conveying assemblies;
The first group of conveying components are used for conveying double-sided adhesive tapes with release films;
The second group of conveying components are used for conveying the grid release film;
The double faced adhesive tape is converged at a position C on a conveying path A1 of the first group of conveying components and a conveying path B of the second group of conveying components by the grid release film.
2. A grid film production system according to claim 1, wherein: the first group of conveying components comprise a first driving roller (1), a first driven roller (2) and a plurality of groups of driving roller components (3), and the groups of driving roller components (3) are sequentially arranged between the first driven roller (2) and the first driving roller (1) along the conveying direction of the double faced adhesive tape;
The first driving roller (1) is used for rolling the self-carrying release film of the double faced adhesive tape;
The first driven roller (2) is used for winding double-sided adhesive tape with a release film;
the second group of conveying components comprise a second driving roller (4), a second driven roller (5) and a plurality of groups of driving roller components (3), and the groups of driving roller components (3) are sequentially arranged between the second driving roller (4) and the second driven roller (5) along the conveying direction of the grid release film;
the second driving roller (4) is used for rolling the finished product;
The second driven roller (5) is used for rolling the grid release film;
The double-sided adhesive tape with the release film is wound on a first driven roller (2), one end of the double-sided adhesive tape with the release film is pulled out and fixed on a first driving roller (1), the first driving roller (1) rotates to enable the double-sided adhesive tape with the release film on the first driven roller (2) to sequentially pass through a plurality of groups of driving roller assemblies (3) on a conveying path, when the double-sided adhesive tape with the release film reaches a position C, the double-sided adhesive tape with the release film is separated from the self-sided adhesive tape, a conveying path A1 is formed between the driven roller (2) and the position C, the double-sided adhesive tape with the release film is continuously conveyed towards the position where the first driving roller (1) is located after being separated from the double-sided adhesive tape and is wound on the first driving roller (1), a conveying path A2 is formed between the position C of the self-release film and the first driving roller (1), the conveying path A1 and the conveying path A2 form a continuous conveying path through the driving roller assemblies (3) at corresponding positions, and a certain included angle is formed between the conveying path A1 and the conveying path A2 through the driving roller assemblies (3) at corresponding positions;
The grid release film is wound on a second driven roller (5), one end of the grid release film is pulled out and fixed on a second driving roller (4), the second driving roller (4) rotates to enable the grid release film to be pulled out from the second driven roller (5) and sequentially pass through a plurality of groups of driving roller assemblies (3) on a conveying path, when the grid release film is conveyed to a position C, double-sided adhesive tape separated from the self-carried release film falls on the grid release film and is rolled and bonded through the plurality of groups of driving roller assemblies (3), and a finished product is obtained, and is wound on the second driving roller (4) along the grid release film.
3. A grid film production system according to claim 2, wherein: the device also comprises a foam roller (6), a polyimide film roller (7) and a copper foil roller (8), wherein the foam roller (6), the polyimide film roller (7) and the copper foil roller (8) are sequentially arranged along a double-sided adhesive tape conveying path with a release film, and the foam roller (6), the polyimide film roller (7) and the copper foil roller (8) are respectively in one-to-one correspondence with a group of driving roller assemblies (3);
Foam, polyimide film, copper foil are superimposed on the double faced adhesive tape in proper order from bottom to top, and the foam bonds on the double faced adhesive tape, and the polyimide film bonds on the foam, and the copper foil bonds on the polyimide film to the direction of delivery of double faced adhesive tape is the benchmark, and the initial bonding position of foam and double faced adhesive tape, polyimide film and the initial bonding position of foam, copper foil and polyimide film are located the rear of corresponding driving roller subassembly (3).
4. A grid film production system according to claim 1, wherein: the driving roller assembly (3) comprises at least two conveying rollers (31) which are mutually matched for rolling conveying.
5. A grid film production system according to claim 3, wherein: the conveying direction of the double faced adhesive tape is used as a reference, a film cutting assembly is arranged in a driving roller assembly (3) positioned in front of the initial bonding position of the copper foil and the polyimide film, the film cutting assembly is used for uniformly cutting the semi-finished products formed by sequentially bonding the double faced adhesive tape, the foam, the polyimide film and the copper foil, and the cutting depth of the film cutting assembly is positioned between the double faced adhesive tape and the self-carried release film.
6. A process based on a grid film production system according to any one of claims 1 to 5, characterized in that: the method comprises the following steps:
S1, taking double-sided adhesive tape with release film and grid release film as raw materials;
S2, conveying double-sided adhesive tape with release films by a first group of conveying components, and conveying grid release films by a second group of conveying components;
S3, tearing the top surface ion film of the double-sided adhesive tape with the release film, then adhering a foam layer, adhering a polyimide film on the foam layer after adhering the foam layer, and adhering a copper foil on the polyimide film after adhering the polyimide film to obtain a semi-finished product;
S4, cutting the semi-finished product into shapes with the sizes matched with the corresponding electronic products;
S5, the semi-finished product reaches a position C under the transmission of the first group of conveying components, and the double-sided adhesive tape is separated from the self-carried release film on the bottom surface of the semi-finished product at the position C to obtain a semi-finished product with the bottom surface having viscosity;
And S6, when the semi-finished product is about to reach the position C, starting and starting to convey the grid release film by the second group of conveying components, bonding the semi-finished product with the adhesive bottom surface on the grid release film in the position C, and then compacting the semi-finished product bonded with the grid release film to enable grid embossing with a certain depth to be generated on the bottom surface of the double faced adhesive tape, thus obtaining the finished product.
7. A grid film production process according to claim 6, wherein: the conveying speed of the second group of conveying components is higher than that of the first group of conveying components, and the semi-finished products with the adhesive bottom surfaces at the position C are asynchronously bonded with the grid release film, so that the finished products on the grid release film are uniformly arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410202812.8A CN118181925A (en) | 2024-02-23 | 2024-02-23 | Grid film production system and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410202812.8A CN118181925A (en) | 2024-02-23 | 2024-02-23 | Grid film production system and process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118181925A true CN118181925A (en) | 2024-06-14 |
Family
ID=91392177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410202812.8A Pending CN118181925A (en) | 2024-02-23 | 2024-02-23 | Grid film production system and process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118181925A (en) |
-
2024
- 2024-02-23 CN CN202410202812.8A patent/CN118181925A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108326949B (en) | Non-knife-mark film processing technology | |
| CN101616803A (en) | Apply the equipment and the method for label | |
| CN113561622A (en) | Preparation method and preparation device of die-cut composite product | |
| CN108546520A (en) | A kind of belt glue film and its application method | |
| TW201202766A (en) | Thin double-sided light guide plate | |
| CN209987060U (en) | Automatic waste discharging film cutting machine | |
| EP1833290A1 (en) | Electronic component production method and electronic component production equipment | |
| CN208485835U (en) | A kind of belt glue film | |
| CN216000782U (en) | Production system for gum product of satellite type circular knife die-cutting machine | |
| CN118181925A (en) | Grid film production system and process | |
| CN111346967B (en) | Aluminum side band section bar for advertisement sign and preparation process | |
| CN113025217A (en) | Double-sided tape molding method and double-sided tape | |
| CN215321282U (en) | Asynchronous die cutting system | |
| CN203031671U (en) | Waste discharge device of cavity of circular cutter | |
| CN1811061A (en) | Paper for chip electronic element carrying belt and its making process | |
| CN210308194U (en) | FPC cross cutting production facility | |
| CN108145320A (en) | A kind of cutting method of decorative adhesive film of digital product | |
| CN111941533A (en) | Process for solving layering problem during graphene processing | |
| CN207852361U (en) | A kind of multilayer conductive cloth assembling bending device | |
| CN111349403A (en) | Composite sheet for electronic device and method of manufacturing the same | |
| CN215047517U (en) | Preparation device for diffusion plate composite membrane | |
| CN113973435A (en) | Seamless splicing and die cutting process for large-size flexible circuit board | |
| CN117202485B (en) | FPCB circuit board, combined die-cutting production process and production equipment | |
| CN215516032U (en) | Adhesive tape production device | |
| KR101228493B1 (en) | Separator film, transparent elast0mer and method of producing transparent elastomer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination |