CN212499359U - Flexible copper-clad plate laminating machine - Google Patents
Flexible copper-clad plate laminating machine Download PDFInfo
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- CN212499359U CN212499359U CN202020713392.7U CN202020713392U CN212499359U CN 212499359 U CN212499359 U CN 212499359U CN 202020713392 U CN202020713392 U CN 202020713392U CN 212499359 U CN212499359 U CN 212499359U
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- clad laminate
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Abstract
The utility model relates to a flexible copper-clad plate pressfitting machine, including material feeding unit, compression fittings, separator and material collecting device, its characterized in that: material feeding unit includes pressfitting membrane feed roll and copper foil feed roll, compression fittings closes the roller including last pressfitting roller that is used for forming the flexible copper-clad plate with pressfitting membrane and copper foil hot pressing and pushes down, be equipped with preheating and drying device between material feeding unit and the compression fittings, the copper foil feed roll outside of upper and lower both sides is equipped with the protection film feed roll, separator is including the protection film separation roller set of separable protection film, material collecting device includes flexible copper-clad plate coil of strip material roller, the beneficial effects of the utility model are that: the utility model provides a flexible copper-clad plate pressfitting machine, through setting up the protection film, avoid copper foil and pressfitting membrane surface fish tail, still can slow down the oxidation of copper foil for the flexible copper-clad plate's of producing better, more durable of quality.
Description
Technical Field
The utility model relates to a material processing equipment technical field, concretely relates to flexible copper-clad plate pressfitting machine.
Background
The continuous development of the electronic industry technology makes consumer electronic products rapidly move towards light, thin, short and small, so that the attention in the industry turns to the development and application of a Flexible Copper Clad Laminate (FCCL) without glue, the Flexible Copper Clad Laminate is produced by adopting a pressing method at present, and the mainstream structures of the Flexible Copper Clad Laminate are two types: Cu/TPI film/PI film/TPI film/Cu and Cu/PI film/TPI film/PI film/Cu; wherein, the PI film is thermosetting polyimide resin, and the TPI film is thermoplastic polyimide resin. However, no matter which structure of the flexible copper clad laminate is adopted, high-temperature pressing needs to be carried out on a high-temperature roller press.
However, on the high-temperature press roller, the temperature of the surface of the roller shaft before pressing is high, and when a thin raw material contacts the surface of the high-temperature roller shaft, the copper foil at the direct pressing position directly contacts the press roller to cause the surface of the standard copper foil to be scratched; and under the contact at high temperature, the surface of the copper foil is quickly oxidized, thereby seriously affecting the product quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a flexible copper-clad plate pressfitting machine for ponding cup velocity of flow is very fast, and the whole anti deformability of cup improves.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a flexible copper-clad plate pressfitting machine, includes material feeding unit, compression fittings, separator and material collecting device, be equipped with a plurality of groups carry over pinch rolls, its characterized in that between material feeding unit, compression fittings, separator and the material collecting device: the feeding device comprises a laminating film feeding roller and copper foil feeding rollers positioned on the upper side and the lower side of the laminating film feeding roller, the laminating device comprises an upper laminating roller and a lower laminating roller, the upper laminating roller and the lower laminating roller are matched and laminated to form a flexible copper clad laminate by hot pressing the laminating film and the copper foil, a preheating and drying device capable of dehumidifying the laminating film is arranged between the feeding device and the laminating device, protective film feeding rollers used for conveying the laminating film to the laminating roller are respectively arranged below the lower copper foil feeding roller and above the upper copper foil feeding roller, the separating device comprises a protective film separating roller group capable of separating protective films, and the receiving device comprises a flexible copper clad laminate winding roller.
By adopting the technical scheme, the upper pressing roller and the lower pressing roller adopt high-temperature electromagnetic heating rollers, and have the advantages of high temperature, good temperature uniformity, easiness in maintenance, low energy consumption, no pollution and the like; because the manufacturing process of the copper clad laminate can realize the tight connection between the laminating film and the copper foil only through high temperature, the material of the copper foil is easy to soften at high temperature, the surface is very easy to be scratched, the surface of the copper foil is further uneven, the uneven copper foil can scrape the laminating film again in the process of high-temperature lamination with the laminating film, wherein the laminating film adopts the modified polyimide film, the produced flexible copper clad laminate can be directly caused to be not in accordance with the standard and can not be put into market for use, the utility model discloses a protective film feeding roller is arranged, a protective film layer is added on the outer layer of the copper foil, the copper foil can be replaced to be directly contacted with high temperature, the oxidation of the copper foil is delayed, further, after the protective film covers the outer layer of the copper foil, the surface tension of the protective film to the copper foil can avoid the copper foil from expanding and wrinkling after being heated, the laminating machine has the advantages that the protective film after the copper foil and the laminating film are laminated in the laminating process can be recycled, the flexible copper clad laminate after the laminating is finished can be rolled and arranged by the aid of the flexible copper clad laminate rolling roller, and the laminating film is made of the modified polyimide film and can absorb moisture easily, so that the laminating film is preheated and dried by the aid of the preheating and drying device, redundant moisture is taken away, and the laminating film is kept dry and beneficial to follow-up laminating.
The flexible copper clad laminate pressing machine can be further arranged as follows: the preheating and drying device comprises a preheating box, the preheating box comprises preheating plates which are distributed in an up-and-down symmetrical mode, and a preheating cavity through which a laminating film can movably penetrate is formed between the two preheating plates.
Adopt above-mentioned technical scheme, do benefit to the preheating cabinet and dry the pressfitting membrane, get rid of moisture.
The flexible copper clad laminate pressing machine can be further arranged as follows: and a flattening mechanism is arranged between the preheating drying device and the pressing device.
The flexible copper clad laminate pressing machine can be further arranged as follows: the flattening mechanism comprises a flattening roller, and the peripheral surface of the flattening roller is provided with grains.
By adopting the technical scheme, on one hand, the laminating film is thermally expanded after being preheated and dried, on the other hand, the laminating film is prevented from generating folds in the subsequent laminating process due to the fact that the laminating film is uneven due to the fact that the friction force between the laminating film and each traction roller in the transmission process is set through the flattening mechanism, wherein the flattening mechanism adopts the mode of the flattening roller, lines are arranged on the surface of the flattening roller, the laminating film can be flattened in the process of advancing along with the flattening roller, the structure is simple, manual operation is not needed, and automation is achieved.
The flexible copper clad laminate pressing machine can be further arranged as follows: and a first cooling mechanism is arranged between the preheating drying device and the pressing device.
The flexible copper clad laminate pressing machine can be further arranged as follows: the first cooling mechanism comprises a first cooling roller, and a cooling water pipeline capable of being recycled is arranged in the middle of the first cooling roller.
Adopt above-mentioned technical scheme, after the pressfitting membrane is via preheating drying device, whole temperature is higher, if directly carry out the pressfitting with copper foil and protection film via two upper and lower pressfitting rollers of high temperature this moment, the high temperature is unfavorable for the pressfitting, so set up first cooling device after preheating the stoving, carry out the primary cooling to copper foil and the pressfitting membrane after preheating the stoving, wherein first cooling device adopts first chill roll form, be equipped with cooling water pipeline in the first chill roll, behind pressfitting membrane and the copper foil via first chill roll, the hosepipe in the cooling water pipeline is walked the heat and is cooled off.
The flexible copper clad laminate pressing machine can be further arranged as follows: and a second cooling mechanism is arranged between the pressing device and the separating device.
The flexible copper clad laminate pressing machine can be further arranged as follows: the second cooling mechanism includes a second cooling roller.
By adopting the technical scheme, after the laminating film, the copper foil and the protective film (five layers in total) are subjected to high-temperature laminating by the upper and lower laminating rollers to form the flexible copper-clad plate, the flexible copper-clad plate is extremely high in temperature and cannot be directly subjected to separation and rolling work, so that the second cooling mechanism is directly arranged on the laminating device and the separating device, the flexible copper-clad plate can be cooled, and the normal operation of subsequent processes is ensured.
The flexible copper clad laminate pressing machine can be further arranged as follows: the traction roller is provided with a tension meter, and the press film feeding roller, the copper foil feeding roller and the protective film feeding roller are respectively linked with a magnetic powder braking device which can be linked with the tension meter.
Adopt above-mentioned technical scheme, because pressfitting membrane feed roll, the copper foil feed roll is continuously carrying out the pay-off, the pressfitting membrane, the tension of copper foil and protection film is continuously changing, and the rotational speed of each carry over pinch rolls can not change, then can lead to the pressfitting membrane, the copper foil descends with the protection film at traction transmission in-process surface tension, easily pile up and corrugate, set up the tensiometer through setting up in carry over pinch rolls department everywhere, can carry out real-time measurement to the film tension of pressfitting membrane, copper foil and protection film three, with signal feedback to magnetic powder arresting gear, and then adjust the pressfitting membrane, the tension of copper foil and protection film, avoid piling up and corrugating.
The flexible copper clad laminate pressing machine can be further arranged as follows: the lower pressing roller is linked with a hydraulic pushing assembly capable of driving the lower pressing roller to do up-and-down reciprocating linear motion.
By adopting the technical scheme, the hydraulic pushing assembly is arranged to control the lower pressing roller to move up and down, so that the pressing roller is convenient to install and position, and the lower pressing roller is favorably adjusted to a proper position to be matched with the upper pressing roller to realize the pressing of the pressing film, the copper foil and the protective film.
The flexible copper clad laminate pressing machine can be further arranged as follows: and a dust removal mechanism is arranged on the traction roller for drawing the protective film.
The flexible copper clad laminate pressing machine can be further arranged as follows: dust removal mechanism is including the first dust removal roller of direct adhesion protection film surface dust, first dust removal roller rolling contact has the second dust removal roller that can get rid of dust on the first dust removal roller, and wherein the second dust removal roller periphery is equipped with the dust removal paper that the multilayer can tear the formula of drawing.
Adopt above-mentioned technical scheme, because the protection film is used repeatedly, so the surface easily adheres to impurity such as dust, and the pressfitting process of flexible copper-clad plate does not allow the dust, ask for high to the secondary, so can get rid of the dust on the protection film through setting up dust removal mechanism, guarantee that the protection film surface is smooth free from impurity, wherein, first dust removal roller carries out the adhesion earlier with the dust in the protection film and gets rid of, the dust of adhesion on first dust removal roller is carrying out the adhesion via the second dust removal roller and is getting rid of, make first dust removal roller reuse, the second dust removal roller is the adhesion for a long time adhesion rear surface, it can to tear second dust removal roller surface dust removal paper this moment, new dust removal paper alright continue to remove dust.
The flexible copper clad laminate pressing machine can be further arranged as follows: and the traction roller positioned at the position of the traction protective film is provided with a static removing mechanism.
The flexible copper clad laminate pressing machine can be further arranged as follows: the static electricity removing mechanism comprises a static electricity removing rod.
By adopting the technical scheme, because the repeated utilization property of the protective film and the contact surface of each part can generate static electricity, the static electricity can be removed by arranging the static electricity removing device, and the laminating film, the copper foil and the protective film can be pressed together.
The utility model has the advantages that: by adopting the technical scheme, the protection film feeding roller is arranged, the protection film layer is added on the outer layer of the copper foil, the copper foil can be replaced to directly contact with high temperature, the oxidation of the copper foil is delayed, further, after the protection film is covered on the outer layer of the copper foil, the surface tension of the protection film on the copper foil can avoid the copper foil from expanding and wrinkling after being heated, and the surface of the copper foil can also avoid being scratched; the preheating box is favorable for drying the laminated film to remove moisture; the dust removal mechanism can remove dust on the protective film, so that the surface of the protective film is smooth and free of impurities; static electricity can be removed by arranging the static electricity removing device, and the laminating film, the copper foil and the protective film can be pressed conveniently; the flattening mechanism is arranged to flatten the laminated film, so that the laminated film is prevented from generating wrinkles in the subsequent laminating process; static electricity can be removed by arranging the static electricity removing device.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic side view of an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The flexible copper clad laminate press-bonding machine comprises a feeding device 1, a press-bonding device 2, a separating device 3 and a material receiving device 4, wherein a plurality of groups of traction rollers 5 are arranged among the feeding device 1, the press-bonding device 2, the separating device 3 and the material receiving device 4, the feeding device 1 comprises a press-bonding film feeding roller 11 and copper foil feeding rollers 12 positioned on the upper side and the lower side of the press-bonding film feeding roller 11, the press-bonding device 2 comprises an upper press-bonding roller 21 and a lower press-bonding roller 22, the lower press-bonding roller 22 is linked with a hydraulic pushing assembly 23 capable of driving the lower press-bonding roller 22 to reciprocate up and down to move linearly, the upper press-bonding roller 21 and the lower press-bonding roller 22 are matched for press-bonding a press-bonding film 14 and a copper foil 15 to form a flexible copper clad laminate 42, a preheating and drying device 6 capable of dehumidifying the press-bonding film 14 is arranged between the feeding device 1 and the press-bonding device 2, and one conveying roller is respectively arranged below the lower copper foil feeding roller 12 The protective film feeding roller 13, the separating device 3 comprises a protective film separating roller group 31 capable of separating the protective film 16, and the receiving device 4 comprises a flexible copper-clad plate coiling roller 41.
The preheating and drying device 6 comprises a preheating box, the preheating box comprises preheating plates 61 which are distributed in an up-and-down symmetrical mode, and a preheating cavity 62 through which the laminating film 14 can movably penetrate is arranged between the two preheating plates 61.
A flattening mechanism is arranged between the preheating drying device 6 and the pressing device 2 and comprises a flattening roller 7, and grains are arranged on the peripheral surface of the flattening roller 7.
A first cooling mechanism is arranged between the preheating drying device 6 and the pressing device 2, the first cooling mechanism comprises a first cooling roller 8, a cooling water pipeline capable of being recycled is arranged in the middle of the first cooling roller 8, a second cooling mechanism is arranged between the pressing device 2 and the separating device 3, and the second cooling mechanism comprises a second cooling roller 9.
The traction roller 5 is provided with a tension meter 10, and the press film feeding roller 11, the copper foil feeding roller 12 and the protective film feeding roller 13 are respectively linked with a magnetic powder braking device 17 which can be linked with the tension meter 10.
The carry over pinch rolls 5 that are located and pull protection film 16 are equipped with dust removal mechanism, dust removal mechanism includes the first dust removal roller 18 of the 16 surface dusts of direct adhesion protection film, first dust removal roller 18 rolling contact has the second dust removal roller 19 that can get rid of the dust on the first dust removal roller 18, and wherein the 19 peripheries of second dust removal roller are equipped with the dust removal paper that the multilayer can tear the formula.
The traction roller 5 positioned at the position of the traction protective film 16 is provided with a static removing mechanism which comprises a static removing rod 20.
Claims (14)
1. The utility model provides a flexible copper-clad plate pressfitting machine, includes material feeding unit, compression fittings, separator and material collecting device, be equipped with a plurality of groups carry over pinch rolls, its characterized in that between material feeding unit, compression fittings, separator and the material collecting device: the feeding device comprises a laminating film feeding roller and copper foil feeding rollers positioned on the upper side and the lower side of the laminating film feeding roller, the laminating device comprises an upper laminating roller and a lower laminating roller, the upper laminating roller and the lower laminating roller are matched and laminated to form a flexible copper clad laminate by hot pressing the laminating film and the copper foil, a preheating and drying device capable of dehumidifying the laminating film is arranged between the feeding device and the laminating device, protective film feeding rollers used for conveying the laminating film to the laminating roller are respectively arranged below the lower copper foil feeding roller and above the upper copper foil feeding roller, the separating device comprises a protective film separating roller group capable of separating protective films, and the receiving device comprises a flexible copper clad laminate winding roller.
2. The flexible copper clad laminate press-bonding machine according to claim 1, wherein: the preheating and drying device comprises a preheating box, the preheating box comprises preheating plates which are distributed in an up-and-down symmetrical mode, and a preheating cavity through which a laminating film can movably penetrate is formed between the two preheating plates.
3. The flexible copper clad laminate press-bonding machine according to claim 2, wherein: and a flattening mechanism is arranged between the preheating drying device and the pressing device.
4. The flexible copper clad laminate press-bonding machine according to claim 3, wherein: the flattening mechanism comprises a flattening roller, and the peripheral surface of the flattening roller is provided with grains.
5. The flexible copper clad laminate press-bonding machine according to claim 3, wherein: and a first cooling mechanism is arranged between the preheating drying device and the pressing device.
6. The flexible copper clad laminate press-bonding machine according to claim 5, wherein: the first cooling mechanism comprises a first cooling roller, and a cooling water pipeline capable of being recycled is arranged in the middle of the first cooling roller.
7. The flexible copper clad laminate press-bonding machine according to claim 1, wherein: and a second cooling mechanism is arranged between the pressing device and the separating device.
8. The flexible copper clad laminate press-bonding machine according to claim 7, wherein: the second cooling mechanism includes a second cooling roller.
9. The flexible copper clad laminate press-bonding machine according to claim 1, wherein: the traction roller is provided with a tension meter, and the press film feeding roller, the copper foil feeding roller and the protective film feeding roller are respectively linked with a magnetic powder braking device which can be linked with the tension meter.
10. The flexible copper clad laminate press-bonding machine according to claim 1, wherein: the lower pressing roller is linked with a hydraulic pushing assembly capable of driving the lower pressing roller to do up-and-down reciprocating linear motion.
11. The flexible copper clad laminate press-bonding machine according to claim 1, wherein: and a dust removal mechanism is arranged on the traction roller for drawing the protective film.
12. The flexible copper clad laminate press-bonding machine according to claim 11, wherein: dust removal mechanism is including the first dust removal roller of direct adhesion protection film surface dust, first dust removal roller rolling contact has the second dust removal roller that can get rid of dust on the first dust removal roller, and wherein the second dust removal roller periphery is equipped with the dust removal paper that the multilayer can tear the formula of drawing.
13. The flexible copper clad laminate press-bonding machine according to claim 1, wherein: and the traction roller positioned at the position of the traction protective film is provided with a static removing mechanism.
14. The flexible copper clad laminate press-bonding machine according to claim 13, wherein: the static electricity removing mechanism comprises a static electricity removing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020713392.7U CN212499359U (en) | 2020-04-30 | 2020-04-30 | Flexible copper-clad plate laminating machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020713392.7U CN212499359U (en) | 2020-04-30 | 2020-04-30 | Flexible copper-clad plate laminating machine |
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| CN212499359U true CN212499359U (en) | 2021-02-09 |
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| CN202020713392.7U Active CN212499359U (en) | 2020-04-30 | 2020-04-30 | Flexible copper-clad plate laminating machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391467A (en) * | 2020-04-30 | 2020-07-10 | 温州维蒂威科技有限公司 | Flexible copper-clad plate laminating machine |
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2020
- 2020-04-30 CN CN202020713392.7U patent/CN212499359U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391467A (en) * | 2020-04-30 | 2020-07-10 | 温州维蒂威科技有限公司 | Flexible copper-clad plate laminating machine |
| CN111391467B (en) * | 2020-04-30 | 2024-11-22 | 温州维蒂威科技有限公司 | A flexible copper clad laminate pressing machine |
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