CN115190842A - Full-automatic plate base material manufacturing system and plate base material manufacturing method - Google Patents
Full-automatic plate base material manufacturing system and plate base material manufacturing method Download PDFInfo
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- CN115190842A CN115190842A CN202180017641.6A CN202180017641A CN115190842A CN 115190842 A CN115190842 A CN 115190842A CN 202180017641 A CN202180017641 A CN 202180017641A CN 115190842 A CN115190842 A CN 115190842A
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- base material
- aluminum
- aluminum hollow
- hollow roll
- industrial robot
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- 239000000463 material Substances 0.000 title claims abstract description 199
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 86
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 161
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 161
- 238000012545 processing Methods 0.000 claims abstract description 100
- 238000000034 method Methods 0.000 claims abstract description 67
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 21
- 238000007747 plating Methods 0.000 claims description 104
- 239000010949 copper Substances 0.000 claims description 58
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 55
- 229910052802 copper Inorganic materials 0.000 claims description 55
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 50
- 238000001816 cooling Methods 0.000 claims description 38
- 238000005530 etching Methods 0.000 claims description 34
- 238000005238 degreasing Methods 0.000 claims description 25
- 229910052759 nickel Inorganic materials 0.000 claims description 25
- 239000002253 acid Substances 0.000 claims description 21
- 238000005498 polishing Methods 0.000 claims description 20
- 238000005246 galvanizing Methods 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 18
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 11
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 11
- 239000007888 film coating Substances 0.000 claims description 9
- 238000009501 film coating Methods 0.000 claims description 9
- 238000007646 gravure printing Methods 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- 229910021364 Al-Si alloy Inorganic materials 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 229910021365 Al-Mg-Si alloy Inorganic materials 0.000 claims description 4
- 229910000914 Mn alloy Inorganic materials 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 238000007517 polishing process Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 229910018571 Al—Zn—Mg Inorganic materials 0.000 claims 2
- 229910017818 Cu—Mg Inorganic materials 0.000 claims 2
- 229910019064 Mg-Si Inorganic materials 0.000 claims 1
- 229910019406 Mg—Si Inorganic materials 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract description 7
- 239000011701 zinc Substances 0.000 description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- 238000012546 transfer Methods 0.000 description 9
- 229910052725 zinc Inorganic materials 0.000 description 9
- 239000000498 cooling water Substances 0.000 description 7
- 229910000861 Mg alloy Inorganic materials 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910000365 copper sulfate Inorganic materials 0.000 description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- -1 copper fluoroborate Chemical compound 0.000 description 1
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- PEVJCYPAFCUXEZ-UHFFFAOYSA-J dicopper;phosphonato phosphate Chemical compound [Cu+2].[Cu+2].[O-]P([O-])(=O)OP([O-])([O-])=O PEVJCYPAFCUXEZ-UHFFFAOYSA-J 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/18—Curved printing formes or printing cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N1/00—Printing plates or foils; Materials therefor
- B41N1/04—Printing plates or foils; Materials therefor metallic
- B41N1/06—Printing plates or foils; Materials therefor metallic for relief printing or intaglio printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N1/00—Printing plates or foils; Materials therefor
- B41N1/16—Curved printing plates, especially cylinders
- B41N1/20—Curved printing plates, especially cylinders made of metal or similar inorganic compounds, e.g. plasma coated ceramics, carbides
Abstract
The invention provides a full-automatic plate base material manufacturing system and a manufacturing method of a plate base material, which can manufacture the plate base material of an aluminum roller more quickly and efficiently than the prior art without using phosphoric acid, can save space, can be operated without people at night, and does not need to worry about pollution caused by the fact that treatment liquid of a previous process is brought into a next process. The full-automatic plate base material manufacturing system comprises: an aluminum hollow roll base material having an aluminum surface or an aluminum alloy surface; at least one non-traveling industrial robot each having a robot arm having an operation area and configured to grip and process the aluminum hollow roll base material and convey the processed aluminum hollow roll base material to each processing apparatus; and a plurality of processing devices which are disposed at least one in each of the operation areas and process the conveyed aluminum hollow roll base material.
Description
Technical Field
The present invention relates to a system for manufacturing a plate base material of a gravure plate-making roll, and more particularly, to a system for fully automatically manufacturing a plate base material that can be operated by no person even at night, and a method for manufacturing a plate base material using the system.
Background
Conventionally, as a plate base material of a gravure plate roll, a hollow roll made of aluminum, or the like, has been used in addition to a hollow roll made of steel.
As a cylindrical body (roll base material) used for a plate base material of an aluminum hollow roll, for example, an aluminum alloy is used (patent document 1).
In a conventional plate base material manufacturing method, a cylindrical body (roll base material) of an aluminum alloy or the like as disclosed in patent document 1 is manufactured by sequentially performing treatment steps of an aluminum degreasing step, an aluminum etching step, a desmearing step, an electroless plating step, a strike nickel plating step, an alkaline copper plating step, and a copper plating step.
The plate base material manufactured in this way is called an "aluminum hollow roll" or the like, although the surface thereof is plated with copper, and is used as the plate base material.
For example, the "aluminum hollow roll (plate base material)" used in the example of patent document 2 is an aluminum hollow roll having a surface coated with a base copper plating, which is manufactured as described above.
In order to manufacture such a plate base material, it is necessary to carry the roll base material to each of an aluminum degreasing apparatus, an aluminum etching apparatus, and the like in each of all the steps such as the aluminum degreasing step and the aluminum etching step.
Further, as described in patent document 3, a method of producing, recovering, and processing a large amount of gravure printing roll-to-be-produced by using a stacker is proposed.
However, in a production line using such a stacker, there is a problem that it takes time to sequentially convey the aluminum rolls toward the respective processing apparatuses while holding the aluminum rolls by using a roll attaching/detaching rotation device or a cassette-shaped roll holding/conveying unit. In addition, in the case of a production line using a stacker, since the rollers are sequentially conveyed to the processing apparatuses while being held by the roller-attaching/detaching rotating apparatus, the respective processing apparatuses need to be arranged in parallel, which causes a problem that a large installation space is required. In addition, in the case of a production line using a stacker, since the aluminum roll base material is sandwiched by the roll attaching/detaching rotary device and sequentially conveyed to the respective processing devices, there is a problem that the processing liquid in the previous step is carried into the next step and is contaminated.
In addition, in the case of patent document 3, phosphoric acid is used for degreasing (immersion degreasing) of the aluminum-bearing roller, and phosphorus is an element whose drain concentration is limited, and this treatment also requires time and effort, and thus a method of using phosphoric acid as little as possible is sought.
Documents of the prior art
Patent document
Patent document 1: japanese patent laid-open No. Sho 61-272341
Patent document 2: WO2014/199774
Patent document 3: japanese laid-open patent publication No. 2002-187250
Disclosure of Invention
Problems to be solved by the invention
The present invention has been made in view of the above-described current state of the art, and an object thereof is to provide a plate base material fully-automatic manufacturing system and a plate base material manufacturing method that can manufacture a plate base material of an aluminum roller more quickly and efficiently than before without using phosphoric acid, can save space, can be operated without a person even at night, and does not have to worry about contamination caused by a treatment liquid of a previous step being carried into a next step.
Means for solving the problems
In order to solve the above problems, a plate base material fully automatic manufacturing system according to the present invention is a plate base material fully automatic manufacturing system for manufacturing a plate base material of a gravure printing roller, the plate base material fully automatic manufacturing system including: an aluminum hollow roll base material having an aluminum surface or an aluminum alloy surface; at least one non-traveling industrial robot each having a robot arm having an operation area and configured to grip and process the aluminum hollow roll base material and convey the processed aluminum hollow roll base material to each processing apparatus; and a plurality of processing apparatuses, each of which is disposed in at least one of the operation areas and processes the hollow aluminum roll base material conveyed, wherein the plurality of processing apparatuses include at least two or more processing apparatuses selected from a roll storage apparatus, an aluminum etching apparatus, a desmear apparatus, a chemical galvanizing apparatus, a nickel plating apparatus, an alkaline copper plating apparatus, an acid copper plating apparatus, and a grindstone polishing apparatus.
Preferably, the plurality of processing apparatuses include a roller cooling processing apparatus for cooling the aluminum hollow roller base material.
Preferably, the aluminum alloy surface of the aluminum hollow roll base material is made of one or more alloys selected from the group consisting of an Al — Cu — Mg alloy, an Al — Mn alloy, an Al — Si alloy, an Al — Mg-Si alloy, and an Al — Zn — Mg alloy.
Preferably, the aluminum hollow roll base material is a base material obtained by welding flange members to both end portions of a hollow tube.
The invention provides a full-automatic manufacturing system of an intaglio roller, which is used for manufacturing the intaglio roller, wherein the full-automatic manufacturing system of the intaglio roller comprises: an aluminum hollow roll substrate having an aluminum surface or an aluminum alloy surface; at least one non-traveling industrial robot each having a robot arm having an operation area and configured to grip and process the aluminum hollow roll base material and convey the processed aluminum hollow roll base material to each processing apparatus; and a plurality of processing apparatuses arranged in at least one of the respective operation areas and configured to process the hollow aluminum roll base material being conveyed, wherein the plurality of processing apparatuses include at least two or more processing apparatuses selected from the group consisting of a roll storage apparatus, an aluminum etching processing apparatus, a desmear processing apparatus, a chemical galvanizing processing apparatus, a nickel plating processing apparatus, an alkaline copper plating processing apparatus, an acid copper plating processing apparatus, a photosensitive film coating apparatus, an electronic engraving apparatus, a laser exposure latent image forming apparatus, a degreasing apparatus, a grindstone polishing apparatus, an ultrasonic cleaning apparatus, a developing apparatus, an etching apparatus, a resist image removing apparatus, a surface hardening coating forming apparatus, and a paper polishing apparatus.
Preferably, the plurality of processing apparatuses include a roller cooling processing apparatus for cooling the aluminum hollow roller base material.
Preferably, the aluminum alloy surface of the aluminum hollow roll base material is made of one or more alloys selected from the group consisting of an Al — Cu — Mg alloy, an Al — Mn alloy, an Al — Si alloy, an Al — Mg-Si alloy, and an Al — Zn — Mg alloy.
Preferably, the aluminum hollow roll base material is a base material obtained by welding flange members to both end portions of a hollow tube.
A method for manufacturing a plate base material according to the present invention is a method for manufacturing a plate base material using the fully automatic plate base material manufacturing system, the method including: a step of placing an aluminum hollow roll base material having an aluminum surface or an aluminum alloy surface on a roll storage device; a step of carrying the aluminum hollow roll base material by the industrial robot and performing an aluminum etching process in the aluminum etching apparatus; a step of carrying the aluminum hollow roll base material by the industrial robot and performing a desmear treatment in the desmear treatment device; a step of carrying the aluminum hollow roll base material by the industrial robot and performing a desmear treatment in the desmear treatment device; a step of transporting the aluminum hollow roll base material by the industrial robot and performing chemical galvanizing treatment in the chemical galvanizing treatment apparatus; a step of carrying the aluminum hollow roll base material by the industrial robot and performing nickel plating treatment or alkaline copper plating treatment in the nickel plating treatment device or the alkaline copper plating treatment device; a step of carrying the aluminum hollow roll base material by the industrial robot and performing an acid copper plating process in the acid copper plating apparatus; and a step of carrying the aluminum hollow roll base material by the industrial robot and carrying out a grinding stone polishing treatment in the grinding stone polishing device.
Preferably, the treatment apparatus further includes a step of performing a roll cooling treatment in the roll cooling treatment apparatus as necessary after the treatment step in the treatment apparatus.
The method for manufacturing an intaglio roller according to the present invention is a method for manufacturing an intaglio roller using the fully automatic intaglio roller manufacturing system, and the method for manufacturing an intaglio roller includes: a step of manufacturing a plate base material by carrying the aluminum hollow roll base material by the industrial robot and sequentially performing processing on the aluminum hollow roll base material in the processing apparatus; and a step of transporting the plate base material by the industrial robot and sequentially performing processing on the plate base material in the processing device to manufacture the gravure printing roll.
Effects of the invention
The present invention has been made to achieve a significant effect of providing a full-automatic plate base material manufacturing system and a plate base material manufacturing method that can manufacture a plate base material of an aluminum roller more quickly and efficiently than before without using phosphoric acid, can save space, can be operated without a person even at night, and does not have to worry about contamination due to a treatment liquid of a previous process being carried into a next process.
Further, since it is not necessary to use a conventional roller attaching/detaching rotation device or a cassette-shaped roller nipping/rotating/conveying unit, it is possible to achieve space saving, and it is also possible to improve the rotation accuracy of the aluminum roll base material and to improve the sealing property of the aluminum roll base material when the aluminum roll base material is placed in each processing apparatus.
Drawings
Fig. 1 is a schematic plan view showing an embodiment of a plate base material full-automatic manufacturing system according to the present invention.
Fig. 2 is a schematic plan view showing an embodiment of the fully automatic gravure roll manufacturing system of the present invention.
Fig. 3 is a schematic cross-sectional view showing a laminated structure of an intaglio roller manufactured by the method for manufacturing an intaglio roller according to the present invention.
Fig. 4 is a schematic sectional view showing a roll base material used in the plate base material manufacturing method of the present invention.
Detailed Description
The embodiments of the present invention are described below, but these embodiments are merely examples, and it goes without saying that various modifications can be made without departing from the technical idea of the present invention.
The fully automatic plate base material manufacturing system of the present invention will be described with reference to the drawings. In fig. 1, reference numeral 10 denotes a fully automatic plate base material manufacturing system according to the present invention.
The plate base material full-automatic manufacturing system 10 includes a processing chamber a, a processing chamber B, and a processing chamber C. The processing chambers a and B and the processing chambers a and C are partitioned by walls 11 and 13 and communicate with each other through a shutter which can be opened and closed.
The full-automatic plate base material manufacturing system 10 is a full-automatic plate base material manufacturing system for manufacturing a plate base material of a gravure plate making roller, and includes: an aluminum hollow roll base material 12 having an aluminum surface or an aluminum alloy surface; at least one non-traveling industrial robot 20, 22 having robot arms 14, 16 having operation areas P, Q, respectively, and gripping and processing the aluminum hollow roll base material 12 and transporting the same to each processing apparatus 18; and a plurality of processing devices 18 disposed at least one in each of the operation regions P and Q and processing the conveyed aluminum hollow roll base material 12. Fig. 1 shows an example in which two industrial robots, an industrial robot 20 and an industrial robot 22, are provided.
The material of the aluminum hollow roll base material may be either pure aluminum or an aluminum alloy, and an aluminum alloy is preferable from the viewpoint of wear resistance and the like. The surface of the aluminum hollow roll base material in the present invention has a surface of pure aluminum or an aluminum alloy. Therefore, for example, an aluminum hollow roll having a surface to which a base copper plating is applied, such as an "aluminum hollow roll (plate base material)" used in the example of patent document 2, does not belong to the "aluminum hollow roll base material" in the present invention.
The plurality of processing devices 18 include at least two or more processing devices selected from roll storage devices 24 and 26, an aluminum etching processing device 28, a desmear processing device 30, a chemical galvanizing processing device 32, a nickel plating processing device 34, an alkaline copper plating processing device 36, an acid copper plating processing device 38, and a grindstone polishing device 40.
In the example of fig. 1, an aluminum etching treatment device 28, a desmear treatment device 30, a chemical galvanizing treatment device 32, a nickel plating treatment device 34 or an alkaline copper plating treatment device 36, and an acid copper plating treatment device 38 are disposed in the operation area P of the industrial robot 20. The aluminum etching apparatus 28 is an aluminum degreasing and etching apparatus capable of performing an aluminum degreasing process and an aluminum etching process using a single liquid. The nickel plating apparatus 34 or the alkaline copper plating apparatus 36 is changed in plating liquid depending on the kind of strike plating, thereby providing the nickel plating apparatus 34 or the alkaline copper plating apparatus 36.
In the example of fig. 1, a turntable-type roller storage device 24, 26, a dewatering and drying device 42, and a grinding wheel polishing device 40 (double-head type in the example of the figure) are arranged in the operation area Q of the industrial robot 22. The dewatering and drying device 42 is provided with a roll transfer table 44 for conveying the aluminum hollow roll base material 12. The operation region P of the industrial robot 20 and the operation region Q of the industrial robot 22 overlap each other in the water removal and drying device 42 including the roll turret 44. When a plurality of industrial robots are arranged in this manner, it is preferable that the roll turret 44 is provided in any of the processing devices 18, and the operation areas are overlapped on any of the processing devices 18. Note that, for each processing device 18 other than the roller stockers 24 and 26, devices in the same position are disposed above and below each other to form a 2-tier device.
In the example of fig. 1, it is further preferable that the plurality of processing devices 18 include a roller cooling processing device for cooling the aluminum hollow roller base material 12. In the example of fig. 1, a cooling unit 46 and a cooling water pressurizing tank 48 are provided, and a roller cooling processing apparatus can be realized by circulating cooling water through the processing apparatus 18. In the example of fig. 1, the roll cooling process can be performed by circulating cooling water through the desmear process apparatus 30 and the chemical galvanizing process apparatus 32. That is, the desmear treatment device 30 and the chemical galvanizing treatment device 32 may be roll cooling treatment devices, respectively.
Therefore, in fig. 1, the plurality of treatment apparatuses 18 are at least two or more treatment apparatuses selected from the group consisting of roll storage apparatuses 24 and 26, an aluminum etching treatment apparatus 28, a desmear treatment apparatus 30, a chemical galvanizing treatment apparatus 32, a nickel plating treatment apparatus 34, an alkaline copper plating treatment apparatus 36, an acid copper plating treatment apparatus 38, a grindstone polishing apparatus 40, and a roll cooling treatment apparatus (the desmear treatment apparatus 30 and the chemical galvanizing treatment apparatus 32 are provided with related functions).
The desmear treatment is a treatment for removing stains, which are left on the surface of aluminum after the etching treatment because alloy components and the like that are not dissolved by the etchant remain as stains.
The alkaline copper plating treatment apparatus is a treatment apparatus for performing alkaline copper plating such as a copper cyanide bath or a copper pyrophosphate bath.
The acid copper plating apparatus is an apparatus for performing acid copper plating such as a copper sulfate bath or a copper fluoroborate bath.
Preferably, the aluminum alloy surface of the aluminum hollow roll base material 12 is made of one or more alloys selected from the group consisting of an Al — Cu — Mg alloy, an Al — Mn alloy, an Al — Si alloy, an Al — Mg-Si alloy, and an Al — Zn — Mg alloy.
As shown in fig. 4, it is preferable that a flange 54 having a hollow portion 52 at the center is welded to both ends of the hollow tube 50 as the aluminum hollow roll base material 12. The portion of the welded portion 56 protruding by welding is cut by a lathe in order.
The hollow tube 50 and the flange 54 are preferably made of Al — Si alloy in view of strength.
An unprocessed aluminum hollow roll base material 12 is placed on one of the roll stockers 24 and 26, and an aluminum hollow roll base material 12 that has been processed to become the plate base material 58 is placed on the other.
Next, a method for manufacturing a plate base material using the fully automatic plate base material manufacturing system 10 will be described. The plate base material is produced as follows.
The aluminum hollow roll base material 12 having an aluminum surface or an aluminum alloy surface is placed on the roll stocker 24 (step 100). Then, the aluminum hollow roll base material 12 is conveyed to the industrial robot 22 by the industrial robot 22 via a roll transfer table 44.
The aluminum hollow roll base material 12 is carried by the industrial robot 20 and subjected to an aluminum etching process in the aluminum etching process apparatus 28 (step 102).
The aluminum hollow roll base material 12 is carried by the industrial robot 20 and is desmutted in the desmutting device 30 (step 104).
The aluminum hollow roll base material 12 is carried by the industrial robot 20 and is subjected to electroless zinc plating treatment in the electroless zinc plating treatment apparatus 32 (step 106).
The aluminum hollow roll base material 12 is transported by the industrial robot 20 and subjected to a nickel plating process or an alkaline copper plating process in the nickel plating process apparatus 34 or the alkaline copper plating process apparatus 36 (step 108).
The aluminum hollow roll base material 12 is transported by the industrial robot 20 and subjected to an acid copper plating process in the acid copper plating apparatus 38 (step 110).
The aluminum hollow roll base material 12 is transported by the industrial robot 20, transported to a dewatering and drying apparatus 42 via a roll transfer table 44, dewatered and dried, and then transported to the industrial robot 22. The aluminum hollow roll base material 12 is carried by the industrial robot 22 and subjected to a grindstone grinding process in the grindstone grinding device 40 (step 112).
Further, after the treatment process in the treatment apparatus, a roll cooling treatment is performed in the roll cooling treatment apparatus as necessary. In the illustrated example, the desmear treatment device 30 may be a roll cooling treatment device, and therefore, after the desmear treatment is performed in the desmear treatment device 30, a roll cooling treatment is performed. In the illustrated example, the electroless zinc plating apparatus 32 may be a roll cooling apparatus, and thus the roll cooling process is performed in the electroless zinc plating apparatus 32.
After the step 114, the aluminum hollow roll base material 12 serving as the plate base material 58 is transported between the industrial robots 20 and 22, and is carried and placed on a roll stocker 26.
Examples
Using the above-described method for producing a plate base material, copper sulfate plating was performed to an aluminum hollow roll base material having a circumference of 600 and a surface length of 1100mm so as to have a thickness of 60 μm. The aluminum hollow roll base material is formed by welding a flange made of an Al — Si alloy to a hollow tube made of an Al — Si alloy, as shown in fig. 4. The procedure of Table 1 was carried out under the conditions shown in Table 2. The difference between example 1 and example 2 is that electrolytic nickel plating is performed in example 1 and electrolytic alkaline copper plating is performed in example 2.
[ Table 1]
[ Table 2]
Comparative examples 1 and 2 are conventional methods for producing a plate base material, and an aluminum degreasing step is required first. In the conventional aluminum degreasing step, phosphoric acid is used, but phosphorus is an element whose wastewater concentration is limited, and it takes time and effort to treat the phosphorus.
On the other hand, in example 1 and example 2, there is an advantage that phosphoric acid is not required and the aluminum etching process is started. In examples 1 and 2, a plate base material having high sealing properties can be obtained more quickly than the methods shown in comparative examples 1 and 2.
Next, the fully automatic gravure roll manufacturing system of the present invention will be described with reference to the drawings. In fig. 2, reference numeral 60 denotes a fully automatic gravure roll manufacturing system according to the present invention.
The fully automatic gravure roll manufacturing system 60 includes a processing chamber a, a processing chamber B, and a processing chamber C. The processing chambers a and B and the processing chambers a and C are partitioned by walls 11 and 13 and communicate with each other through a shutter which can be opened and closed.
The full-automatic gravure roll manufacturing system 60 is a full-automatic gravure roll manufacturing system for manufacturing a gravure roll 86, and includes: an aluminum hollow roll base material 12 having an aluminum surface or an aluminum alloy surface; at least one non-traveling industrial robot 20, 22, 66 which is provided with robot arms 14, 16, 62 having operation areas P, Q, R, respectively, and which grips and processes the aluminum hollow roll base material 12 and conveys the same to each processing apparatus 64; and a plurality of processing devices 64 disposed at least one in each of the operation regions P, Q, R and processing the conveyed aluminum hollow roll base material 12. In the gravure roll manufacturing full-automatic manufacturing system 60, an example in which three industrial robots 20, 22, and 66 are used is shown.
The plurality of processing apparatuses 64 include at least two or more processing apparatuses selected from the group consisting of a roller storage apparatus 24, 26, an aluminum etching processing apparatus 28, a desmear processing apparatus 30, a chemical galvanizing processing apparatus 32, a nickel plating processing apparatus 34, an alkaline copper plating processing apparatus 36, an acid copper plating processing apparatus 38, a photosensitive film coating apparatus 68, an electronic engraving apparatus, a laser exposure latent image forming apparatus 70, a degreasing apparatus 72 (an electrolytic degreasing apparatus in the illustrated example), a grindstone polishing apparatus 40, an ultrasonic cleaning apparatus 74, a developing apparatus 76, an etching apparatus 78, a resist image removing apparatus 80, a surface hardening coating film forming apparatus 82, and a paper polishing apparatus 84.
As the surface-hardening coating forming device 82, a conventional surface-hardening coating forming device such as a chrome plating device can be used. In addition to the chromium plating apparatus, a diamond-like carbon (DLC) film forming apparatus that forms a DLC film, a silica film forming apparatus that forms a silica film using perhydropolysilazane as a raw material, or the like can be applied. Preferably a chromium plating device or a DLC coating forming device. In the example of fig. 2, an example of configuring a chromium plating apparatus is shown.
In the example of fig. 2, an etching apparatus 78, a resist image removing apparatus 80, a developing apparatus 76, a nickel plating apparatus 34, an alkaline copper plating apparatus 36, and an acid copper plating apparatus 38 are disposed in the operation area P of the industrial robot 20. The roller turret 44 is provided above the ultrasonic cleaning device 74, and the operation area P of the industrial robot 20 and the operation area Q of the industrial robot 22 overlap each other in the operation area above the ultrasonic cleaning device 74 including the roller turret 44. The nickel plating apparatus 34 or the alkaline copper plating apparatus 36 is provided by replacing the plating liquid according to the kind of strike plating in the nickel plating apparatus 34 or the alkaline copper plating apparatus 36.
In the example of fig. 2, the roll stockers 24 and 26 of the turret type, the ultrasonic cleaning device 74 including the roll transfer table 44, the photosensitive film coating device 68, the electronic engraving device, the laser exposure latent image forming device 70, the grindstone polishing device 40 (double-head type in the example of the figure), and the paper polishing device 84 are disposed in the operation area Q of the industrial robot 22. The processing apparatuses 64 other than the roller stockers 24 and 26 are disposed in the same position, and are disposed in the upper and lower positions to form a 2-layer apparatus.
In the example of fig. 2, it is preferable that the plurality of processing apparatuses 64 include a roller cooling processing apparatus for cooling the aluminum hollow roller base material 12. In the example of fig. 2, a cooling unit 46 and a cooling water pressurizing tank 48 are provided, and a roller cooling processing apparatus can be realized by circulating cooling water through a processing apparatus 64. In the example of fig. 2, the roll cooling treatment can be performed by circulating cooling water through the desmear treatment device 30 and the chemical galvanizing treatment device 32. That is, the desmear treatment device 30 and the chemical galvanizing treatment device 32 may be roll cooling treatment devices, respectively.
In the example of fig. 2, the aluminum etching apparatus 28, the desmear apparatus 30, the electroless zinc plating apparatus 32, the surface-hardened coating forming apparatus 82 (in the example shown, a chrome plating apparatus), and the degreasing apparatus 72 (in the example shown, an electrolytic degreasing apparatus) having a roll turret 88 are disposed in the operation area R of the industrial robot 66. The degreasing device 72 can perform electroless silver plating, and thus is a device that can perform electroless silver plating and degreasing. The aluminum etching apparatus 28 is an aluminum degreasing and etching apparatus capable of performing aluminum degreasing and etching using a single liquid. The roll turret 88 is provided above the degreasing device 72, and the operation area R of the industrial robot 66 and the operation area P of the industrial robot 20 overlap each other above the degreasing device 72 including the roll turret 88.
Next, a method for manufacturing the gravure roll using the fully automatic gravure roll manufacturing system 60 will be described. The gravure roll manufacturing method is as follows.
The aluminum hollow roll base material 12 having an aluminum surface or an aluminum alloy surface is placed on the roll stocker 24 (step 200). Then, the aluminum hollow roll base material 12 is conveyed to the industrial robot 20 by the industrial robot 22 via the roll transfer table 44, and the aluminum hollow roll base material 12 is conveyed to the industrial robot 66 by the industrial robot 20 via the roll transfer table 88.
The aluminum hollow roll base material 12 is carried by the industrial robot 66 and subjected to an aluminum etching process in the aluminum etching apparatus 28 (step 202).
The aluminum hollow roll base material 12 is carried by the industrial robot 66 and desmutting treatment is performed in the desmutting treatment device 30 (step 204).
The aluminum hollow roll base material 12 is carried by the industrial robot 66 and is subjected to electroless zinc plating in the electroless zinc plating treatment device 32 (step 206).
The aluminum hollow roll base material 12 is conveyed by the industrial robot 66 and is conveyed to the industrial robot 20 through a roll transfer table 88. The aluminum hollow roll base material 12 is transported by the industrial robot 20 and subjected to a nickel plating process or an alkaline copper plating process in the nickel plating process apparatus 34 or the alkaline copper plating process apparatus 36 (step 208).
The aluminum hollow roll base material 12 is transported by the industrial robot 20 and subjected to an acid copper plating process in the acid copper plating apparatus 38 (step 210).
The aluminum hollow roll base material 12 is conveyed by the industrial robot 20 and is conveyed to the industrial robot 22 through a roll transfer table 44. The aluminum hollow roll base material 12 is transported by the industrial robot 22 and subjected to a grindstone polishing process in the grindstone polishing apparatus 40 (step 210).
After the treatment process in the treatment apparatus, a roll cooling treatment is performed in the roll cooling treatment apparatus as necessary. In the illustrated example, the desmear treatment device 30 may be a roll cooling treatment device, and thus a roll cooling treatment is performed after the desmear treatment is performed in the desmear treatment device 30. In the illustrated example, the electroless zinc plating apparatus 32 may be a roll cooling apparatus, and thus the roll cooling process is performed in the electroless zinc plating apparatus 32.
In this way, a plate base material is manufactured from the aluminum hollow roll base material 12.
Then, the aluminum hollow roll base material 12 serving as the plate base material 58 is a gravure roll 86 as follows.
< case of gravure roll making of Barrad type >
The plate base material 58 is transported by the industrial robot 22, transferred to the industrial robot 20 via the roll relay table 44, and then transferred to the industrial robot 66 via the roll relay table 88. The plate base material 58 is transported by the industrial robot 66, and is subjected to electrolytic degreasing and barred treatment (electroless silver plating treatment in the example shown in the figure) in a degreasing device 72 which is the electroless silver plating and degreasing device.
Next, the plate base material 58 is transported by the industrial robot 20 and subjected to an acid copper plating treatment apparatus 38 (copper sulfate plating in the illustrated example). Then, the plate base material 58 is conveyed by the industrial robot 22 and subjected to a grindstone polishing process in the grindstone polishing device 40.
Next, the plate base material 58 is conveyed by the industrial robot 22 and is ultrasonically cleaned by the ultrasonic cleaning device 74. Then, the plate base material 58 is transported by the industrial robot 22 and photosensitive film coating is performed in a photosensitive film coating apparatus 68. The plate base material 58 is transported by the industrial robot 22 and subjected to laser exposure by a laser exposure latent image forming device 70.
Thereafter, the plate base material 58 is carried by the industrial robot 20 and subjected to a developing process in a developing device 76, and then the plate base material 58 is carried by the industrial robot 20 and subjected to a corrosion process in a corrosion device 78.
Next, the plate base material 58 is conveyed by the industrial robot 20, and the resist is peeled off by the resist image removing apparatus 80. Next, the plate base material 58 is transported by the industrial robot 22 and ultrasonically cleaned by the ultrasonic cleaning device 74. Then, the plate base material 58 is conveyed by the industrial robot 66, and a surface hardening coating forming process (chrome plating in the illustrated example) is performed in the surface hardening coating forming device 82 (chrome plating device in the illustrated example).
Finally, the plate base material 58 is conveyed by the industrial robot 22 and paper is polished by a paper polishing apparatus 84. In this way, a barard-type gravure roll 86 is manufactured.
< case of gravure roll making of straight plate type >
A method for manufacturing a straight gravure roll from the aluminum hollow roll base material 12 serving as the roll base material 58 without performing a barard process will be described below.
The plate base material 58 is transported by the industrial robot 22 and ultrasonically cleaned by the ultrasonic cleaning device 74.
Next, the plate base material 58 is conveyed by the industrial robot 22, and photosensitive film coating is performed by the photosensitive film coating device 68. The plate base material 58 is transported by the industrial robot 22 and subjected to laser exposure by a laser exposure latent image forming device 70.
Thereafter, the plate base material 58 is carried by the industrial robot 20 and subjected to a developing process in a developing device 76, and then the plate base material 58 is carried by the industrial robot 20 and subjected to a corrosion process in a corrosion device 78.
Next, the plate base material 58 is conveyed by the industrial robot 20, and the resist is peeled off by the resist image removing apparatus 80. Then, the plate base material 58 is transported by the industrial robot 22 and ultrasonically cleaned by the ultrasonic cleaning device 74. Then, the plate base material 58 is conveyed by the industrial robot 66 and subjected to a surface hardening coating forming process (chrome plating in the illustrated example) in the surface hardening coating forming device 82 (chrome plating device in the illustrated example).
Finally, the plate base material 58 is conveyed by the industrial robot 22 and paper is polished by a paper polishing apparatus 84. In this way, a straight gravure plate-making roll 86 is manufactured.
The plate base material 58 manufactured in this manner, and the gravure plate-making roll 86 manufactured thereby are shown in fig. 3.
As shown in FIG. 3, a galvanized layer of about 1 μm or less is formed on an aluminum hollow roll base material 12, a nickel plated layer or an alkaline copper plated layer of about 0.1 to 2 μm is formed thereon, and a copper plated layer of about 80 to 200 μm is formed thereon. This is the configuration of the plate base material 58.
Then, as shown in fig. 3, in the barard type gravure roll 86, a silver plating layer of about 0.1 μm or less, a copper plating layer of about 40 to 200 μm, and a chromium plating layer of about 4 to 15 μm are formed as the surface-hardening coating layer on the copper plating layer of the plate base material 58. This is the configuration of the gravure roll 86.
Description of the reference numerals
10: full-automatic plate base material manufacturing system
11. 13: wall(s)
12: aluminum hollow roller base material
14. 16, 62: mechanical arm
18. 64: processing apparatus
20. 22, 66: industrial robot
24. 26: roller storage device
28: aluminum etching treatment device
30: decontamination treatment device
32: chemical galvanizing treatment device
34: nickel plating device
36: alkaline copper electroplating treatment device
38: acid copper electroplating treatment device
40: grindstone grinding device
42: dewatering and drying device
44. 88: roller transfer table
46: cooling unit
48: cooling water pressurizing tank
50: hollow pipe
52: hollow part
54: flange member
56: weld part
58: plate base material
60: full-automatic manufacturing system for gravure printing roller
68: photosensitive film coating device
70: laser exposure latent image forming apparatus
72: degreasing device
74: ultrasonic cleaning device
76: developing device
78: etching device
80: resist image removing apparatus
82: surface hardening coating forming device
84: paper grinding device
86: gravure printing roller
A. B, C: processing chamber
P, Q, R: an operating area.
Claims (11)
1. A full-automatic plate base material manufacturing system for manufacturing plate base materials of gravure plate-making rollers, wherein,
the full-automatic plate base material manufacturing system comprises:
an aluminum hollow roll substrate having an aluminum surface or an aluminum alloy surface;
at least one non-traveling industrial robot each having a robot arm having an operation area and configured to grip and process the aluminum hollow roll base material and convey the processed aluminum hollow roll base material to each processing apparatus; and
a plurality of processing devices which are disposed at least one in each of the operation areas and process the conveyed aluminum hollow roll base material,
the plurality of processing apparatuses include at least two or more processing apparatuses selected from a roll storage apparatus, an aluminum etching processing apparatus, a desmear processing apparatus, a chemical galvanizing processing apparatus, a nickel plating processing apparatus, an alkaline copper plating processing apparatus, an acid copper plating processing apparatus, and a grindstone polishing apparatus.
2. The plate parent material full-automatic manufacturing system according to claim 1,
the plurality of processing devices comprise a roller cooling processing device for cooling the aluminum hollow roller base material.
3. The plate parent material full-automatic manufacturing system according to claim 1 or 2, wherein,
the aluminum alloy surface of the aluminum hollow roll base material is composed of one or more alloys selected from the group consisting of Al-Cu-Mg alloys, al-Mn alloys, al-Si alloys, al-Mg-Si alloys, and Al-Zn-Mg alloys.
4. The plate parent material full-automatic manufacturing system according to any one of claims 1 to 3, wherein,
the aluminum hollow roller base material is formed by welding flange pieces at two end parts of a hollow pipe.
5. A full-automatic manufacturing system of a gravure plate-making roller is used for manufacturing the gravure plate-making roller, wherein,
the full-automatic manufacturing system of the gravure plate-making roller comprises:
an aluminum hollow roll base material having an aluminum surface or an aluminum alloy surface;
at least one non-traveling industrial robot, each of which has a robot arm having an operation area, and which grips and processes the aluminum hollow roll base material and conveys the processed aluminum hollow roll base material to each processing apparatus; and
a plurality of processing devices which are disposed at least one in each of the operation areas and process the conveyed aluminum hollow roll base material,
the plurality of processing apparatuses include at least two or more processing apparatuses selected from the group consisting of a roll storage apparatus, an aluminum etching apparatus, a desmear apparatus, a chemical galvanizing apparatus, a nickel plating apparatus, an alkaline copper plating apparatus, an acid copper plating apparatus, a photosensitive film coating apparatus, an electronic engraving apparatus, a laser exposure latent image forming apparatus, a degreasing apparatus, a grindstone polishing apparatus, an ultrasonic cleaning apparatus, a developing apparatus, an etching apparatus, a resist image removing apparatus, a surface hardening coating film forming apparatus, and a paper polishing apparatus.
6. The fully automated gravure printing roll manufacturing system according to claim 5,
the plurality of processing devices comprise a roller cooling processing device for cooling the aluminum hollow roller base material.
7. The fully automated gravure printing roll manufacturing system according to claim 5 or 6,
the aluminum alloy surface of the aluminum hollow roll base material is composed of one or more alloys selected from the group consisting of Al-Cu-Mg-based alloys, al-Mn-based alloys, al-Si-based alloys, al-Mg-Si-based alloys, and Al-Zn-Mg-based alloys.
8. The gravure printing roll full-automatic manufacturing system according to any one of claims 5 to 7,
the aluminum hollow roller base material is formed by welding flange pieces at two end parts of a hollow pipe.
9. A plate base material manufacturing method using the fully automatic plate base material manufacturing system according to any one of claims 1 to 4,
the method for manufacturing the plate base material includes:
a step of placing an aluminum hollow roll base material having an aluminum surface or an aluminum alloy surface on a roll storage device;
a step of carrying the aluminum hollow roll base material by the industrial robot and performing an aluminum etching process in the aluminum etching apparatus;
a step of carrying the aluminum hollow roll base material by the industrial robot and performing a desmear treatment in the desmear treatment device;
a step of carrying the aluminum hollow roll base material by the industrial robot and performing a desmear treatment in the desmear treatment device;
a step of carrying the aluminum hollow roll base material by the industrial robot and performing chemical galvanizing treatment in the chemical galvanizing treatment device;
a step of carrying the aluminum hollow roll base material by the industrial robot and performing nickel plating treatment or alkaline copper plating treatment in the nickel plating treatment device or the alkaline copper plating treatment device;
a step of carrying the aluminum hollow roll base material by the industrial robot and performing an acid copper plating process in the acid copper plating apparatus; and
and a step of carrying the aluminum hollow roll base material by the industrial robot and performing a grinding stone polishing process in the grinding stone polishing device.
10. The plate parent material manufacturing method according to claim 9, wherein,
the treatment apparatus includes a step of performing a roller cooling treatment in the roller cooling treatment apparatus as necessary after the treatment step in the treatment apparatus.
11. A method for manufacturing an intaglio roller using the fully automatic manufacturing system for an intaglio roller according to any one of claims 5 to 8,
the manufacturing method of the gravure plate-making roll comprises the following steps:
a step of manufacturing a plate base material by conveying the aluminum hollow roll base material by the industrial robot and sequentially performing processing on the aluminum hollow roll base material in the processing apparatus; and
and a step of manufacturing a gravure printing roll by transporting the plate base material by the industrial robot and sequentially performing processing on the plate base material in the processing apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410080001.5A CN117698272A (en) | 2020-03-09 | 2021-02-15 | Full-automatic plate base material manufacturing system and plate base material manufacturing method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020-039590 | 2020-03-09 | ||
| JP2020039590 | 2020-03-09 | ||
| PCT/JP2021/005494 WO2021182023A1 (en) | 2020-03-09 | 2021-02-15 | Fully automated printing plate base manufacturing system and method for manufacturing printing plate base |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410080001.5A Division CN117698272A (en) | 2020-03-09 | 2021-02-15 | Full-automatic plate base material manufacturing system and plate base material manufacturing method |
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| Publication Number | Publication Date |
|---|---|
| CN115190842A true CN115190842A (en) | 2022-10-14 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410080001.5A Pending CN117698272A (en) | 2020-03-09 | 2021-02-15 | Full-automatic plate base material manufacturing system and plate base material manufacturing method |
| CN202180017641.6A Pending CN115190842A (en) | 2020-03-09 | 2021-02-15 | Full-automatic plate base material manufacturing system and plate base material manufacturing method |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410080001.5A Pending CN117698272A (en) | 2020-03-09 | 2021-02-15 | Full-automatic plate base material manufacturing system and plate base material manufacturing method |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPWO2021182023A1 (en) |
| KR (1) | KR20220136414A (en) |
| CN (2) | CN117698272A (en) |
| TW (1) | TW202200399A (en) |
| WO (1) | WO2021182023A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20220136414A (en) | 2022-10-07 |
| WO2021182023A1 (en) | 2021-09-16 |
| JPWO2021182023A1 (en) | 2021-09-16 |
| TW202200399A (en) | 2022-01-01 |
| CN117698272A (en) | 2024-03-15 |
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