CN112144098A - Vertical roll-to-roll wet process transfer equipment - Google Patents
Vertical roll-to-roll wet process transfer equipment Download PDFInfo
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- CN112144098A CN112144098A CN201910577569.7A CN201910577569A CN112144098A CN 112144098 A CN112144098 A CN 112144098A CN 201910577569 A CN201910577569 A CN 201910577569A CN 112144098 A CN112144098 A CN 112144098A
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- roll
- processed
- transmission
- wet process
- electromagnets
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/16—Apparatus for electrolytic coating of small objects in bulk
- C25D17/28—Apparatus for electrolytic coating of small objects in bulk with means for moving the objects individually through the apparatus during treatment
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/18—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material
- H05K3/188—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by direct electroplating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
The invention provides a vertical roll-to-roll wet process transmission device, which is used together with a processed object and is provided with a roll-to-roll device and two transmission sets; the roll-to-roll equipment comprises a vertically arranged reel of a part to be processed and a vertically arranged reel of a processed part; the two transmission sets are arranged oppositely at intervals, the processed object is combined with the scroll of the part to be processed and the scroll of the processed part and is vertically positioned between the two transmission sets for transmission, each transmission set comprises a conveyor belt and a plurality of electromagnets, the conveyor belt can be penetrated by the electroplating solution, and the electromagnets are combined on the outer side surface of the conveyor belt, so that the vertical type roll-to-roll wet process transmission equipment capable of improving the yield of finished products is provided.
Description
Technical Field
The present invention relates to roll-to-roll equipment, and more particularly to a vertical roll-to-roll wet process transfer apparatus used in electroplating of flexible printed circuit boards.
Background
The existing roll-to-roll processing equipment comprises a part to be processed reel and a processed part reel, wherein the axial directions of the part to be processed reel and the processed part reel are both arranged along the horizontal direction, the part to be processed reel and the processed part reel are positioned on the same horizontal plane, one part of the flexible film or the flexible plate is wound on the part to be processed reel, the other end of the flexible film or the flexible plate is combined with the processed part reel, so that the flexible film or the flexible plate can be released from the part to be processed reel and moves along the horizontal direction, and the flexible film or the flexible plate can be wound on the processed part reel after being processed.
However, when the existing roll-to-roll processing equipment is used for electroplating the flexible printed circuit board, since the axial directions of the reel of the portion to be processed and the reel of the portion to be processed are both arranged along the horizontal direction, so that the surface of the flexible board is arranged upwards, the electroplating solution is easily accumulated on the surface of the flexible board, the thickness of the electroplating solution accumulated on the surface of the flexible board is inconsistent, and the yield of the finished product of the flexible printed circuit board is affected.
Disclosure of Invention
In order to solve the problem that the electroplating solution is easy to accumulate on the surface of the soft board when the existing roll-to-roll processing equipment is used for electroplating operation of the soft printed circuit board, and further the yield of the finished product of the soft printed circuit board is influenced, the invention mainly aims to provide vertical roll-to-roll wet processing transmission equipment capable of solving the technical problem at present, wherein the vertical roll-to-roll wet processing transmission equipment is matched with a processed object and the electroplating solution for use in the processing, and is provided with:
the roll-to-roll equipment comprises a part to be processed scroll and a processed scroll, wherein the part to be processed scroll and the processed scroll are arranged at intervals, the part to be processed scroll and the processed scroll are vertically arranged, and two ends of a processed object are respectively combined with the part to be processed scroll and the processed scroll; and
the two transmission groups are arranged oppositely at intervals and respectively positioned at two sides of the roll-to-roll device, the processed object is positioned in the two transmission groups in an upright state and is conveyed by the two transmission groups and moves towards the processed part reel, each transmission group comprises a conveying belt and a plurality of electromagnets, the conveying belt of each transmission group can be penetrated by the electroplating solution, the electromagnets are combined on the outer side surface of the conveying belt, and each electromagnet of each transmission group is linearly arranged oppositely to one electromagnet of the other transmission group when contacting with the processed object.
Further, in the aforementioned vertical roll-to-roll wet process transferring apparatus, each of the electromagnets has a guiding surface disposed at a bottom of the electromagnet and facing the workpiece.
Still further, in the aforementioned vertical roll-to-roll wet process transferring apparatus, the flow guiding surface of each electromagnet is a straight inclined surface.
Further, the vertical roll-to-roll wet process transfer apparatus as described above, wherein the conveyor belts of each of the plurality of drive units are in the form of a mesh.
Preferably, the vertical roll-to-roll wet process transfer apparatus as described above, wherein several of the plurality of electromagnets of each drive train are coupled to the top of the conveyor belt and several other electromagnets are coupled to the bottom of the conveyor belt.
More preferably, the vertical roll-to-roll wet process transferring apparatus as described above, wherein each transmission set comprises a plurality of transmission wheels, the transmission wheels are spaced apart from each other, the transmission belt surrounds the transmission wheels, and the transmission belt is supported by the transmission wheels to be in a tightened state
More preferably, the vertical roll-to-roll wet process transporting apparatus as described above, wherein each driving set is provided with more than three driving wheels spaced apart from each other at a side adjacent to the processed object.
By the technical means, the effects obtained by the invention are increased as follows:
1. the invention can lead the processed object to be processed and the processed part scroll to be vertically arranged to respectively wind the processed object which is not electroplated and wind the processed object which is electroplated, thereby leading the processed object to carry out electroplating operation in a vertical state, avoiding the phenomenon that electroplating solution is accumulated on the surface of the soft board and further influencing the yield of a finished product of the soft printed circuit board as the axial directions of the processed part scroll and the processed part scroll are both horizontally arranged and the processed part scroll are positioned on the same horizontal plane so that the surface of the soft board is upwards arranged, and leading the electroplating solution to be accumulated on the surface of the soft board as the existing roll-to-roll processing equipment.
2. In order to avoid the processed object from falling off due to insufficient friction between the surface of the processed object and each conveyor belt when the processed object is subjected to electroplating operation in an upright state, the invention arranges the plurality of electromagnets on each conveyor belt, so that the two electromagnets in the two transmission groups which are opposite in a straight line can attract each other and fix the processed object, and the processed object is prevented from falling off.
3. Each electromagnet is provided with a flow guide surface, and the flow guide surface faces the processed object, so that the electroplating solution on the processed object can flow to the corresponding conveyor belt through the flow guide surface of each electromagnet, thereby further avoiding the electroplating solution from being excessively accumulated on the processed object to influence the yield of the finished product of the soft printed circuit board.
4. In order to avoid the conveyor belts from blocking the processed object from contacting with the electroplating solution, the conveyor belts are in a net shape, so that the electroplating solution can permeate the conveyor belts and can be fully coated on the processed object.
Drawings
Fig. 1 is a top plan view of a first preferred embodiment of the present invention.
FIG. 2 is a partial side view of an electromagnet coupled to a conveyor belt according to a first preferred embodiment of the present invention.
Fig. 3 is a front view, partly in section, of a first preferred embodiment of the invention.
Fig. 4A is a perspective view of an electromagnet according to a first preferred embodiment of the present invention.
Fig. 4B is a front plan view of the electromagnet according to the first preferred embodiment of the present invention.
Fig. 5 is a top plan view illustrating the operation of the first preferred embodiment of the present invention.
Fig. 6 is a top plan view of the operation of the second preferred embodiment of the present invention.
Detailed Description
For a detailed understanding of the technical features and the practical effects of the present invention, and in accordance with the content of the specification, further preferred embodiments are shown in the drawings and described in detail below:
fig. 1 to 3 illustrate a preferred embodiment of a vertical roll-to-roll wet process transferring apparatus for manufacturing flexible electronic devices such as flexible printed circuit boards, which is used in conjunction with a workpiece 30 during the manufacturing process, wherein the workpiece 30 can be a flexible film or a flexible board, the vertical roll-to-roll wet process transferring apparatus includes a roll-to-roll apparatus 10 and two transmission sets 20, the two transmission sets 20 are disposed opposite to each other at intervals and are respectively disposed at two sides of the roll-to-roll apparatus 10, wherein:
as shown in fig. 1, the roll-to-roll apparatus 10 includes a to-be-processed part reel 11 and a processed part reel 12, the to-be-processed part reel 11 and the processed part reel 12 are disposed at an interval, and both the to-be-processed part reel 11 and the processed part reel 12 are disposed upright, the to-be-processed part reel 11 is used for winding the non-electroplated processed object 30, the processed part reel 12 is used for reeling the electroplated processed object 30, so that the processed object 30 is disposed between the to-be-processed part reel 11 and the processed part reel 12 in a manner of moving in a horizontal direction, and the roll-to-roll apparatus 10 improves the overall process efficiency in a continuous operation manner.
As shown in fig. 1 and 3, the two transmission sets 20 are disposed opposite to each other at intervals and located at two sides of the roll-to-roll apparatus 10, respectively, the processed object 30 is located between the two transmission sets 20 in an upright state and is transferred by the two transmission sets 20 and moves toward the processed part reel 12, each transmission set 20 includes a plurality of transmission wheels 21, a transmission belt 22 and a plurality of electromagnets 23; wherein the plurality of transmission wheels 21 are arranged at intervals; the conveyor belt 22 surrounds the outer peripheries of the plurality of transmission wheels 21, the inner side surface of the conveyor belt 22 is supported by the plurality of transmission wheels 21 and is in a tightened state, when each transmission wheel 21 rotates counterclockwise or clockwise, the conveyor belt 22 is driven by the plurality of transmission wheels 21 and rotates in the same direction as each transmission wheel 21, the plurality of transmission wheels 21 of each transmission set 20 drive the conveyor belt 22 to rotate in the opposite direction of the conveyor belt 22 of the other transmission set 20, so as to transmit the processed object 30 between the two transmission sets 20, and the conveyor belt 22 of each transmission set 20 is in a net shape, so that the electroplating solution can fully permeate the conveyor belt 22 and can be coated on the processed object 30; the electromagnets 23 are combined on the outer side surface of the conveyor belt 22, and when the electromagnets 23 of each transmission set 20 are in contact with the processed object 30, as shown in fig. 3, the electromagnets 23 of the other transmission set 20 are arranged in a straight line opposite to each other, so that the processed object 30 is located between the electromagnets 23 of the two straight lines opposite to each other, and when the electromagnets 23 of the two straight lines opposite to each other are energized, magnetic force can be generated to attract each other, so as to support the processed object 30 when the processed object 30 is conveyed, thereby preventing the processed object 30 from falling off due to insufficient friction force between each conveyor belt 22 and the processed object 30 during the conveying of the processed object 30, and electroplating liquid can be electroplated on the processed object 30 after the electromagnets 23 are energized.
Further, as shown in fig. 2, several electromagnets 23 of the plurality of electromagnets 23 of each transmission set 20 are disposed at intervals and combined with the top of the conveyor belt 22, and other electromagnets 23 are disposed at intervals and combined with the bottom of the conveyor belt 22, so that the electromagnets 23 of the other transmission set 20 can fix the upper edge of the processed object 30 and the lower edge of the processed object 30 together, respectively, so that the processed object 30 can be in an upright state without bending during the transmission process.
In a preferred embodiment of the present invention, each electromagnet 23 is as shown in fig. 4A and fig. 4B, each electromagnet 23 has a guiding surface 231, the guiding surface 231 is disposed at the bottom of the electromagnet 23 and is a straight inclined surface, the guiding surface 231 of each electromagnet 23 of each transmission set 20 faces the workpiece 30, so that the plating solution on the workpiece 30 can flow to the corresponding conveyor belt 22 through the guiding surface 231 of each electromagnet 23 and can be separated from the workpiece 30, thereby preventing the plating solution from being excessively accumulated on the workpiece 30 and affecting the yield of the finished product of the flexible printed circuit board.
To use the vertical roll-to-roll wet process transferring apparatus of the present invention, first, the two transmission sets 20 are started to rotate the plurality of transmission wheels 21 of each transmission set 20, and as shown in fig. 1, the left transmission belt 22 is rotated counterclockwise, the right transmission belt 22 is rotated clockwise, and the processed object 30 is driven to move toward the finishing part reel 12, and simultaneously, the electromagnets 23 are energized, so that the plating solution penetrates into the processed object 30 through the transmission belts 22 to perform the plating operation on the processed object 30, and the two linearly opposite electromagnets 23 in the two transmission sets 20 generate magnetic force to attract each other, thereby supporting the processed object 30 when the processed object 30 is transferred, and after the processed object 30 is plated, the processed object 30 is completely wound on the finishing part reel 12 as shown in fig. 5; the to-be-processed part reel 11 and the processed part reel 12 which are vertically arranged are used for respectively winding the to-be-processed object 30 which is not electroplated and winding the electroplated object 30, so that the object 30 can be electroplated in a vertical state, excessive accumulation of electroplating solution on the object 30 can be avoided, the plurality of electromagnets 23 are arranged on the conveyor belts 22, the electromagnets 23 which are opposite in straight lines in the two transmission sets 20 can mutually attract and fix the object 30, and the object 30 is prevented from falling off.
The invention can be used with a plating solution spraying device, and can also carry out electroplating operation in a soaking mode, wherein the electroplating mode is not limited.
Further, a second preferred embodiment of the present invention is shown in fig. 6, and the structure of the second preferred embodiment is substantially the same as that of the first preferred embodiment, with the difference that: each transmission set 20 of the second preferred embodiment is provided with more than three transmission wheels 21 at a side adjacent to the processed object 30, so that the processed object 30 can be supported by more sets of two linearly opposite electromagnets 23 during the transmission process.
By the technical means, the invention has the following effects:
1. the processing object 30 can be electroplated in an upright state by respectively winding the processing object 30 which is not electroplated and winding the electroplated processing object 30 by the upright part spool 11 and the upright part spool 12, so that the electroplating operation of the processing object 30 in an upright state can be avoided, and the problem that electroplating liquid is accumulated on the surface of the soft board and further the yield of finished products of the soft printed circuit board is influenced because the axial directions of the part spool to be processed and the part spool to be processed are arranged along the horizontal direction and the part spool to be processed are positioned on the same horizontal plane, so that the surface of the soft board is upwards arranged as the electroplating liquid is accumulated on the surface of the soft board as in the existing roll-to-roll processing equipment is solved.
2. In order to prevent the processed object 30 from falling off due to insufficient friction between the surface of the processed object 30 and each conveyor belt 22 when the processed object 30 is in an upright state for electroplating, the invention arranges the plurality of electromagnets 23 on each conveyor belt 22, so that the two linearly opposite electromagnets 23 in the two transmission sets 20 can attract each other and fix the processed object 30, and the processed object 30 is prevented from falling off.
3. Each electromagnet 23 has the guiding surface 231, and the guiding surface 231 faces the processed object 30, so that the electroplating solution on the processed object 30 can flow to the corresponding conveyor belt 22 through the guiding surface 231 of each electromagnet 23, thereby further preventing the electroplating solution from being excessively accumulated on the processed object 30 to affect the yield of the finished flexible printed circuit board.
4. In order to prevent the conveyor belts 22 from blocking the workpiece 30 from contacting the plating solution, the conveyor belts 22 of the present invention are in a net shape, so that the plating solution can penetrate the conveyor belts 22 and can be sufficiently coated on the workpiece 30.
Claims (8)
1. A vertical roll-to-roll wet process transfer apparatus, which is used in cooperation with a workpiece and an electroplating solution during a process, is provided with:
the roll-to-roll equipment comprises a part to be processed scroll and a processed scroll, wherein the part to be processed scroll and the processed scroll are arranged at intervals, the part to be processed scroll and the processed scroll are vertically arranged, and two ends of a processed object are respectively combined with the part to be processed scroll and the processed scroll; and
the two transmission groups are arranged oppositely at intervals and respectively positioned at two sides of the roll-to-roll device, the processed object is positioned in the two transmission groups in an upright state and is conveyed by the two transmission groups and moves towards the processed part reel, each transmission group comprises a conveying belt and a plurality of electromagnets, the conveying belt of each transmission group can be penetrated by the electroplating solution, the electromagnets are combined on the outer side surface of the conveying belt, and each electromagnet of each transmission group is linearly arranged oppositely to one electromagnet of the other transmission group when contacting with the processed object.
2. The vertical roll-to-roll wet process transfer apparatus of claim 1, wherein each electromagnet has a deflector surface disposed at a bottom of the electromagnet and facing the work piece.
3. The vertical roll-to-roll wet process transfer apparatus of claim 2, wherein the deflector surface of each electromagnet is a flat inclined surface.
4. The vertical roll-to-roll wet process transfer apparatus of any one of claims 1-3, wherein the conveyor belts of each drive train are in the form of a mesh.
5. The vertical roll-to-roll wet process transfer apparatus of any one of claims 1 to 3, wherein several of the plurality of electromagnets of each drive train are coupled to the top of the conveyor belt and several other electromagnets are coupled to the bottom of the conveyor belt.
6. The vertical roll-to-roll wet process transfer apparatus of claim 4, wherein several of the plurality of electromagnets of each drive train are coupled to the top of the conveyor belt and several other electromagnets are coupled to the bottom of the conveyor belt.
7. The vertical roll-to-roll wet process transfer apparatus of claim 1, wherein each drive train comprises a plurality of drive wheels spaced apart from one another, the conveyor belt is looped around the plurality of drive wheels, and the conveyor belt is supported by the plurality of drive wheels in a tensioned state.
8. The vertical roll-to-roll wet process transfer apparatus of claim 7, wherein each drive train has more than three spaced apart drive wheels on a side adjacent to the work piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577569.7A CN112144098B (en) | 2019-06-28 | 2019-06-28 | Vertical roll-to-roll wet process transfer equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577569.7A CN112144098B (en) | 2019-06-28 | 2019-06-28 | Vertical roll-to-roll wet process transfer equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112144098A true CN112144098A (en) | 2020-12-29 |
| CN112144098B CN112144098B (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910577569.7A Active CN112144098B (en) | 2019-06-28 | 2019-06-28 | Vertical roll-to-roll wet process transfer equipment |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4124454A (en) * | 1976-10-04 | 1978-11-07 | Shang Wai K | Electrolytic treatment of metal sheet |
| CN2590975Y (en) * | 2002-11-16 | 2003-12-10 | 中山市新宏业自动化工业有限公司 | Conveying belt gripping conveyor |
| CN201420102Y (en) * | 2009-03-24 | 2010-03-10 | 东莞市宏德电子设备有限公司 | Magnet clamp for flexible printed board plating |
| CN101713094A (en) * | 2009-11-27 | 2010-05-26 | 深圳市五株电路板有限公司 | Electroplating clamp for printed circuit board (PCB) |
| CN201639858U (en) * | 2010-01-25 | 2010-11-17 | 嘉联益科技股份有限公司 | Vertical type roll-to-roll continuous electroplating device of flexible printed circuit board |
| CN205093047U (en) * | 2015-11-16 | 2016-03-16 | 扬博科技股份有限公司 | A magnetic -type drive arrangement for wetting processing procedure |
-
2019
- 2019-06-28 CN CN201910577569.7A patent/CN112144098B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4124454A (en) * | 1976-10-04 | 1978-11-07 | Shang Wai K | Electrolytic treatment of metal sheet |
| CN2590975Y (en) * | 2002-11-16 | 2003-12-10 | 中山市新宏业自动化工业有限公司 | Conveying belt gripping conveyor |
| CN201420102Y (en) * | 2009-03-24 | 2010-03-10 | 东莞市宏德电子设备有限公司 | Magnet clamp for flexible printed board plating |
| CN101713094A (en) * | 2009-11-27 | 2010-05-26 | 深圳市五株电路板有限公司 | Electroplating clamp for printed circuit board (PCB) |
| CN201639858U (en) * | 2010-01-25 | 2010-11-17 | 嘉联益科技股份有限公司 | Vertical type roll-to-roll continuous electroplating device of flexible printed circuit board |
| CN205093047U (en) * | 2015-11-16 | 2016-03-16 | 扬博科技股份有限公司 | A magnetic -type drive arrangement for wetting processing procedure |
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| CN112144098B (en) | 2021-09-10 |
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