WO2023090183A1 - グラビア印刷装置 - Google Patents

グラビア印刷装置 Download PDF

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Publication number
WO2023090183A1
WO2023090183A1 PCT/JP2022/041337 JP2022041337W WO2023090183A1 WO 2023090183 A1 WO2023090183 A1 WO 2023090183A1 JP 2022041337 W JP2022041337 W JP 2022041337W WO 2023090183 A1 WO2023090183 A1 WO 2023090183A1
Authority
WO
WIPO (PCT)
Prior art keywords
roll
gravure
sheet member
speed
gravure roll
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2022/041337
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
進一 幸川
肇 細田
尚弘 山田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to KR1020247010539A priority Critical patent/KR20240048564A/ko
Priority to JP2023561534A priority patent/JP7754192B2/ja
Priority to CN202280061706.1A priority patent/CN117957118A/zh
Publication of WO2023090183A1 publication Critical patent/WO2023090183A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F9/00—Rotary intaglio printing presses
    • B41F9/002—Sheet printing presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • B41F17/08—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces
    • B41F17/10—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces on articles of indefinite length, e.g. wires, hoses, tubes, yarns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F9/00—Rotary intaglio printing presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F9/00—Rotary intaglio printing presses
    • B41F9/06—Details

Definitions

  • the present invention relates to a gravure printing apparatus.
  • the internal electrode pattern is printed on ceramic green sheets. Then, a mother block is manufactured by laminating ceramic green sheets on which internal electrode patterns are printed, and the mother block is divided to manufacture individual laminate chips. Furthermore, external electrodes are formed on the end faces of the laminate chip to manufacture a laminated ceramic capacitor.
  • the internal electrode pattern is printed by gravure printing by conveying a ceramic green sheet at a predetermined speed between a rotating gravure roll and a pressure roll (see Patent Document 1).
  • An object of the present invention is to provide a gravure printing apparatus that can accurately print ink in a pattern on a long sheet member.
  • a plurality of ink holding portions have a cylindrical outer peripheral surface formed in a pattern, and a long ink cartridge is conveyed on the outer peripheral surface at a predetermined speed while rotating about an axis.
  • a gravure roll for transferring the ink held in the ink holding portion to the sheet member by contacting one surface of the sheet member having a shape, and printing the ink in a pattern on the one surface of the sheet member; and a speed changing unit capable of changing the relative speed between the conveying speed of the sheet member and the peripheral speed of the gravure roll at a contact portion with the gravure roll.
  • FIG. 1 is a cross-sectional view of a laminated ceramic capacitor 100 manufactured by a gravure printing apparatus 1A;
  • FIG. 1 is a perspective view of a multilayer ceramic capacitor 100;
  • FIG. It is a figure explaining gravure printing device 1A of a 1st embodiment which prints internal electrode pattern 21 on ceramic green sheet 2. It is an example of an internal electrode pattern 21 printed on the ceramic green sheet 2 . It is a figure explaining the gravure printing apparatus 1B of 2nd Embodiment.
  • a gravure printing apparatus 1A according to the first embodiment of the present invention will be described below.
  • the gravure printing apparatus 1A is used, for example, when manufacturing a multilayer ceramic capacitor 100 as shown in FIGS. 1 and 2.
  • FIG. 1A A gravure printing apparatus 1A according to the first embodiment of the present invention will be described below.
  • the gravure printing apparatus 1A is used, for example, when manufacturing a multilayer ceramic capacitor 100 as shown in FIGS. 1 and 2.
  • FIG. 1A A gravure printing apparatus 1A according to the first embodiment of the present invention will be described below.
  • the gravure printing apparatus 1A is used, for example, when manufacturing a multilayer ceramic capacitor 100 as shown in FIGS. 1 and 2.
  • FIG. 1A A gravure printing apparatus 1A according to the first embodiment of the present invention will be described below.
  • the gravure printing apparatus 1A is used, for example, when manufacturing a multilayer ceramic capacitor 100 as shown in FIGS. 1 and 2.
  • FIG. 1 is a cross-sectional view of a laminated ceramic capacitor 100 manufactured by a gravure printing apparatus 1A according to an embodiment.
  • FIG. 2 is a perspective view of the multilayer ceramic capacitor 100.
  • FIG. A multilayer ceramic capacitor 100 includes a laminate 110 including a dielectric layer 111 made of a ceramic dielectric material and a plurality of internal electrodes 112 laminated with the dielectric layers 111 interposed therebetween. and a pair of external electrodes 113 arranged so as to be electrically connected to the internal electrodes 112 alternately drawn out from the pair of end faces 110a.
  • the multilayer ceramic capacitor 100 is usually manufactured by laminating ceramic green sheets 2 having internal electrode patterns 21 printed thereon, which will be described later, to produce a mother block. After dividing the mother block into individual laminate chips, external electrodes 113 are formed. , and the process of plating the external electrodes 113, and the like.
  • FIG. 3 is a diagram illustrating a gravure printing apparatus 1A of the first embodiment that prints internal electrode patterns 21 on ceramic green sheets 2. As shown in FIG.
  • the ceramic green sheet 2 is a long sheet member obtained by forming a ceramic slurry containing ceramic powder, a binder and a solvent into a sheet on a carrier film using a die coater, gravure coater, micro gravure coater or the like.
  • the gravure printing apparatus 1A includes a supply roll 3 arranged on the upstream side in the conveying direction of the ceramic green sheet 2 and a take-up roll 4 arranged on the downstream side.
  • a tension adjustment unit 5, a tension measurement unit 6, a gravure printing machine 7, a drying oven 8, and a pitch detection unit 9 are arranged between the supply roll 3 and the take-up roll 4.
  • a control unit 10 for controlling the entire gravure printing apparatus 1A.
  • the supply roll 3 is arranged at the upstream end of the gravure printing apparatus 1A, and is wound with the ceramic green sheet 2 on which the internal electrode pattern 21 is not printed.
  • Winding roll 4 The take-up roll 4 is arranged at the downstream end of the gravure printing apparatus 1A, and the ceramic green sheet 2 supplied from the supply roll 3 and having the internal electrode patterns 21 printed thereon is taken up.
  • the winding roll 4 is connected to a winding roll driving section 41 that drives the winding roll 4 to rotate.
  • the winding roll driving section 41 is also a speed changing section that can change the conveying speed of the ceramic green sheet 2 .
  • the change of the conveying speed of the ceramic green sheet 2 is not limited to the take-up roll driving section 41, and a conveying roller or the like may be separately provided in the conveying path of the ceramic green sheet 2.
  • the tension adjusting section 5 is arranged downstream of the supply roll 3 .
  • the tension adjustment unit 5 is arranged between the guide rolls 51 and 52 for changing the conveying direction of the ceramic green sheet 2, and between the guide rolls 51 and 52.
  • a dancer roll 53 for adjusting the tension of the green sheet 2 is provided.
  • the tension adjusting section 5 includes a dancer roll driving section 54 that drives the dancer rolls 53 in the vertical direction.
  • the tension adjustment unit 5 may be a pendulum-type dancer roll that adjusts the tension of the ceramic green sheet 2 by displacing it in the left-right direction, or may be a direct-acting lateral dancer roll that displaces it in the left-right direction. .
  • a tension measuring section 6 for measuring the tension of the ceramic green sheet 2 is arranged downstream of the tension adjusting section 5 .
  • the gravure printing machine 7 includes a gravure roll 71, a paste supply section 75, a doctor blade 76, a gravure roll drive section 77, a first pressure roll 72A and a second pressure roll 72B, and a pressure roll drive section 78. Prepare.
  • the gravure roll 71 is a cylindrical or columnar member rotatable about a horizontally extending axis.
  • the gravure roll 71 is formed with a plurality of recesses 73 as ink holding portions corresponding to the shape of the internal electrode pattern 21 to be transferred to the ceramic green sheet 2 on the outer peripheral surface.
  • the recesses 73 are aligned in the axial direction and the circumferential direction on the outer peripheral surface of the gravure roll 71 .
  • a conductive paste 74 as ink is stored in the paste supply section 75 .
  • a lower portion of the gravure roll 71 is immersed in a conductive paste 74 .
  • the gravure roll 71 rotates and the concave portions 73 on the outer peripheral surface are immersed in the conductive paste 74 of the paste supply portion 75 , the conductive paste 74 is held in the concave portions 73 .
  • doctor blade 76 The doctor blade 76 is arranged so as to contact the outer peripheral surface of the gravure roll 71 after the conductive paste 74 is held in the recesses 73 .
  • the doctor blade 76 is pressed against the outer peripheral surface of the gravure roll 71 to scrape off excess conductive paste 74 adhering to the outer peripheral surface of the gravure roll 71 other than the recesses 73 .
  • the gravure roll drive unit 77 can change the peripheral speed of the outer peripheral surface of the gravure roll 71 by changing the rotational speed of the gravure roll 71 .
  • a variable speed changer adjusts the relative speed between the conveying speed of the ceramic green sheet 2 and the peripheral speed of the gravure roll 71 at the contact portion between the ceramic green sheet 2 and the gravure roll 71.
  • the first pressing roll 72A and the second pressing roll 72B are arranged upstream and downstream of the gravure roll 71 in the conveying direction of the ceramic green sheet 2, respectively.
  • the first pressing roll 72A and the second pressing roll 72B press the ceramic green sheet 2 from the other side and wind it around the outer peripheral surface of the gravure roll 71 .
  • the first pressing roll 72A and the second pressing roll 72B are cylindrical or columnar members that rotate about an axis substantially parallel to the axis of the gravure roll 71 .
  • the outer peripheral surfaces of the first pressing roll 72A and the second pressing roll 72B may or may not be covered with an elastic member.
  • the elastic member is made of a rubber member such as nitrile rubber, urethane rubber, silicone rubber, styrene rubber, ethylene rubber, or a resin material, but is not limited to this and may be made of another elastic material.
  • the pressing roll driving section 78 can change the peripheral speed of the outer peripheral surface of the first pressing roll 72A and the second pressing roll 72B by changing the rotation speed of the first pressing roll 72A and the second pressing roll 72B.
  • the gravure roll drive section 77 and the pressure roll drive section 78 can be driven separately. In other words, the first pressure roll 72A and the second pressure roll 72B can be rotated at different peripheral speeds without following the rotation of the gravure roll 71 .
  • a drying oven 8 for drying the printed internal electrode pattern 21 is provided downstream of the gravure printer 7 .
  • a pitch detector 9 for detecting the pitch of the internal electrode patterns 21 printed on the ceramic green sheets 2 is arranged on the exit side of the drying furnace 8 .
  • control unit 10 The dancer roll drive section 54 , the tension measurement section 6 , the gravure roll drive section 77 , the pressure roll drive section 78 , the pitch detection section 9 and the winding roll drive section 41 are connected to the control section 10 .
  • the control unit 10 operates the winding roll driving unit 41 to rotate the winding roll 4 in accordance with the operation of the gravure roll driving unit 77 . Then, the ceramic green sheet 2 starts to be fed out from the supply roll 3 . It should be noted that the supply roll 3 may be provided with a drive unit to let out the ceramic green sheet 2 . By suppressing the generation of tension between the take-up roll 4, the supply roll 3 and the gravure plate 71 as much as possible, it is possible to prevent distortion of printed figures.
  • the tension measuring unit 6 measures the tension of the ceramic green sheet 2 that has been let out. The measured tension value is sent to the controller 10 .
  • the ceramic green sheet 2 is transported to the gravure printing machine 7 after the tension is measured by the tension measuring unit 6 .
  • the control unit 10 drives the gravure roll 71, the first pressure roll 72A and the second pressure roll 72B via the gravure roll drive section 77 and the pressure roll drive section 78 of the gravure printing machine 7.
  • the conductive paste 74 stored in the paste supply portion 75 is held in the concave portion 73 of the gravure roll 71 and carried to the contact portion with the ceramic green sheet 2 .
  • the doctor blade 76 is pressed against the surface of the gravure roll 71 , and the conductive paste 74 attached to the surface of the gravure roll 71 other than the recesses 73 is scraped off by the doctor blade 76 .
  • the ceramic green sheet 2 passes over the gravure roll 71 while being conveyed. At this time, the ceramic green sheet 2 is pressed against the outer peripheral surface of the gravure roll 71 by the first pressure roll 72A and the second pressure roll 72B, and the conductive paste 74 filled in the concave portions 73 of the gravure roll 71 is a ceramic.
  • the internal electrode pattern 21 is printed on the ceramic green sheet 2 by being transferred to the green sheet 2 .
  • the internal electrode pattern 21 printed on the ceramic green sheet 2 is dried in the drying oven 8.
  • the pitch detection unit 9 detects the conveying direction pitch PX and the width direction pitch PY of the internal electrode patterns 21 formed on the ceramic green sheets 2 .
  • FIG. 4 shows an example of the internal electrode pattern 21 printed on the ceramic green sheet 2. As shown in FIG. The arrow in the drawing indicates the direction in which the ceramic green sheet 2 is conveyed.
  • FIG. 4 shows the pitch PX in the transport direction and the pitch PY in the width direction of the internal electrode patterns 21 .
  • a plurality of positioning marks printed in the transport direction and the width direction may be arranged, and the pitches PX and PY may be represented by the positioning marks.
  • the values of the conveying direction pitch PX and the width direction pitch PY of the internal electrode patterns 21 detected by the pitch detection unit 9 are sent to the control unit 10 .
  • a monitor or the like may be installed in the control section 10 so that the operator can measure the pitch PX and the pitch PY in the width direction from an image.
  • the ceramic green sheet 2 is wound around the winding roll 55 .
  • the control unit 10 compares the sent tension value of the ceramic green sheet 2 and the conveying direction pitch PX and width direction pitch PY of the internal electrode patterns 21 with target values. Then, when the pitch PX and the pitch PY differ from the target values, the control section 10 feeds back the results, and controls the dancer roll driving section 54, the gravure roll driving section 77, the pressing roll driving section 78, and the winding roll driving section 41. make it work.
  • the control unit 10 controls the rotation speed of the gravure roll 71, that is, the peripheral speed of the outer peripheral surface of the gravure roll 71 via the gravure roll driving unit 77, to the ceramic green sheet 2.
  • the rotation speed of the gravure roll 71 that is, the peripheral speed of the outer peripheral surface of the gravure roll 71 via the gravure roll driving unit 77, to the ceramic green sheet 2.
  • the control unit 10 causes the gravure roll driving unit 77 to slow the peripheral speed of the gravure roll 71 with respect to the conveying speed of the ceramic green sheet 2, the pitch PX of the internal electrode patterns 21 in the conveying direction becomes longer. Conversely, when the control unit 10 causes the gravure roll driving unit 77 to increase the circumferential speed of the gravure roll 71 relative to the conveying speed of the ceramic green sheet 2, the pitch PX of the internal electrode patterns 21 in the conveying direction becomes shorter.
  • control unit 10 operates the winding roll driving unit 41 in accordance with the operation of the gravure roll driving unit 77 to increase the rotation speed of the winding roll 4 while keeping the peripheral speed of the gravure roll 71 constant.
  • the conveying speed of the ceramic green sheet 2 can also be changed. For example, when the conveying speed of the ceramic green sheet 2 is increased relative to the circumferential speed of the gravure roll 71, the pitch PX of the internal electrode patterns 21 in the conveying direction becomes longer. Conversely, when the conveying speed of the ceramic green sheet 2 is made slower than the circumferential speed of the gravure roll 71, the pitch PX of the internal electrode patterns 21 in the conveying direction is shortened.
  • the pitch PX of the internal electrode patterns 21 in the transport direction can be adjusted.
  • the gravure roll 71, the first pressure roll 72A and the second pressure roll 72B can be driven individually.
  • the first pressing roll 72A, the second pressing roll 72B, the take-up roll 4, and the supply roll 3 basically rotate at a constant speed to prevent distortion of the figure due to tension.
  • control section 10 can change the tension of the ceramic green sheets 2 by moving the dancer rolls 53 up and down via the dancer roll driving section 54 of the tension adjusting section 5 .
  • the dancer roll 53 when the dancer roll 53 is moved downward by the dancer roll drive unit 54, the tension of the ceramic green sheet 2 increases. As a result, the ceramic green sheets 2 extend in the conveying direction and narrow in width.
  • the ink is transferred from the concave portion 73 to the ceramic green sheet 2 that extends in the conveying direction and has a narrow width
  • the tension when the tension is released, the ink is transferred more than when printing is performed in a state where the tension is low.
  • the pitch PX in the ink transport direction is reduced, and the pitch PY in the width direction is increased.
  • the dancer roll 53 is moved upward by the dancer roll driving section 54, the tension of the ceramic green sheet 2 is lowered. Then, the ceramic green sheet 2 shrinks in the conveying direction and becomes wider.
  • the ink is transferred from the concave portion 73 to the ceramic green sheet 2 that has contracted and become wider in the conveying direction, when the tension is released, the amount of ink transferred is lower than when printing is performed with high tension.
  • the pitch PX in the conveying direction of the ink is extended, and the pitch PY in the width direction is narrowed.
  • the relative speed between the conveying speed of the ceramic green sheet 2 and the peripheral speed of the gravure roll 71 at the contact portion between the ceramic green sheet 2 and the gravure roll 71, which are sheet members, can be changed. section (gravure roll driving section 77 and winding roll driving section 41).
  • the relative speed between the conveying speed of the ceramic green sheet 2 and the peripheral speed of the gravure roll 71 can be changed by the speed changing unit (the gravure roll driving unit 77 and the winding roll driving unit 41). can be finely adjusted, and the internal electrode pattern 21 can be printed with high accuracy.
  • the tension adjusting section 5 is provided that can adjust the tension of the ceramic green sheet 2, which is a sheet member.
  • the tension of the ceramic green sheets 2 can be changed by moving the dancer rolls 53 up and down via the dancer roll driving section 54 of the tension adjusting section 5, the pitch of the internal electrode patterns 21 can be finely adjusted. 21 can be printed with high accuracy.
  • the tension when the ceramic green sheet 2 contacts the gravure roll 71 can be adjusted by changing the rotation speed of the first pressure roll 72A and the second pressure roll 72B.
  • the first pressure roll 72A and the second pressure roll 72B can also function as tension adjusters. Note that the first pressure roll 72A and the second pressure roll 72B may not be connected to the driving mechanism, and may simply rotate according to the transport speed of the winding roll.
  • the tension of the ceramic green sheets 2 can be changed, the pitch of the internal electrode patterns 21 can be finely adjusted, and the internal electrode patterns 21 can be printed with high precision.
  • FIG. 5 is a diagram illustrating a gravure printing apparatus 1B according to a second embodiment of the invention.
  • the gravure printing apparatus 1B of the second embodiment includes one pressing roll 72 instead of the first pressing roll 72A and the second pressing roll 72B in the first embodiment.
  • the pressing roll 72 is arranged to face the gravure roll 71 and sandwiches the ceramic green sheet 2 between itself and the gravure roll 71 .
  • the pressing roll 72 is a cylindrical or columnar member that rotates around an axis substantially parallel to the axis of the gravure roll 71 .
  • the outer peripheral surface of the pressing roll 72 is covered with an elastic member like the first pressing roll 72A and the second pressing roll 72B.
  • a speed changing portion capable of changing the relative speed between the conveying speed of the ceramic green sheet 2 and the peripheral speed of the gravure roll 71 at the contact portion between the ceramic green sheet 2 which is a sheet member and the gravure roll 71.
  • the relative speed between the conveying speed of the ceramic green sheet 2 and the peripheral speed of the gravure roll 71 can be changed by the speed changing unit (the gravure roll driving unit 77 and the winding roll driving unit 41). Therefore, the pitch of the internal electrode patterns 21 can be finely adjusted, and the internal electrode patterns 21 can be printed with high accuracy.
  • the tension of the ceramic green sheets 2 can be changed by moving the dancer rolls 53 up and down via the dancer roll driving section 54 of the tension adjusting section 5 . Therefore, the pitch of the internal electrode patterns 21 can be finely adjusted, and the internal electrode patterns 21 can be printed with high accuracy.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Rotary Presses (AREA)
PCT/JP2022/041337 2021-11-19 2022-11-07 グラビア印刷装置 Ceased WO2023090183A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020247010539A KR20240048564A (ko) 2021-11-19 2022-11-07 그라비어 인쇄 장치
JP2023561534A JP7754192B2 (ja) 2021-11-19 2022-11-07 グラビア印刷装置
CN202280061706.1A CN117957118A (zh) 2021-11-19 2022-11-07 凹版印刷装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021188968 2021-11-19
JP2021-188968 2021-11-19

Publications (1)

Publication Number Publication Date
WO2023090183A1 true WO2023090183A1 (ja) 2023-05-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2022/041337 Ceased WO2023090183A1 (ja) 2021-11-19 2022-11-07 グラビア印刷装置

Country Status (5)

Country Link
JP (1) JP7754192B2 (https=)
KR (1) KR20240048564A (https=)
CN (1) CN117957118A (https=)
TW (1) TWI865961B (https=)
WO (1) WO2023090183A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440368A (en) * 1987-08-06 1989-02-10 Kyokuto Int Printing method and device
JP2002308491A (ja) * 2001-04-10 2002-10-23 Fuji Kikai Kogyo Kk ダンサロール装置
JP2005288870A (ja) * 2004-03-31 2005-10-20 Dainippon Printing Co Ltd 印刷機及び塗布装置
JP2010034144A (ja) * 2008-07-25 2010-02-12 Murata Mfg Co Ltd 電子部品製造装置及び電子部品の製造方法
US20190035553A1 (en) * 2017-07-25 2019-01-31 Samsung Electro-Mechanics Co., Ltd. Composite electronic component and board having the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003297667A (ja) 2002-03-29 2003-10-17 Tdk Corp グラビア印刷用版及び積層電子部品の製造方法
CN101574863A (zh) * 2009-06-09 2009-11-11 李飚 一种兼有柔版和凹版印刷单元的多用转印设备
GB201509080D0 (en) * 2015-05-27 2015-07-08 Landa Labs 2012 Ltd Coating apparatus
CN205929748U (zh) * 2016-08-22 2017-02-08 贝加莱工业自动化（中国）有限公司 凹版印刷机用定点涂布装置
CN110466240B (zh) * 2019-08-30 2025-04-08 桂林澳群彩印有限公司 一种凹版印刷流水线

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440368A (en) * 1987-08-06 1989-02-10 Kyokuto Int Printing method and device
JP2002308491A (ja) * 2001-04-10 2002-10-23 Fuji Kikai Kogyo Kk ダンサロール装置
JP2005288870A (ja) * 2004-03-31 2005-10-20 Dainippon Printing Co Ltd 印刷機及び塗布装置
JP2010034144A (ja) * 2008-07-25 2010-02-12 Murata Mfg Co Ltd 電子部品製造装置及び電子部品の製造方法
US20190035553A1 (en) * 2017-07-25 2019-01-31 Samsung Electro-Mechanics Co., Ltd. Composite electronic component and board having the same

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Publication number Publication date
JP7754192B2 (ja) 2025-10-15
KR20240048564A (ko) 2024-04-15
CN117957118A (zh) 2024-04-30
JPWO2023090183A1 (https=) 2023-05-25
TW202332592A (zh) 2023-08-16
TWI865961B (zh) 2024-12-11

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