WO2022185734A1 - Machine à décaper, et navire - Google Patents

Machine à décaper, et navire Download PDF

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Publication number
WO2022185734A1
WO2022185734A1 PCT/JP2022/001113 JP2022001113W WO2022185734A1 WO 2022185734 A1 WO2022185734 A1 WO 2022185734A1 JP 2022001113 W JP2022001113 W JP 2022001113W WO 2022185734 A1 WO2022185734 A1 WO 2022185734A1
Authority
WO
WIPO (PCT)
Prior art keywords
abrasive
unit
section
recovery
projection
Prior art date
Application number
PCT/JP2022/001113
Other languages
English (en)
Japanese (ja)
Inventor
昌和 加澤
Original Assignee
住友重機械マリンエンジニアリング株式会社
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 住友重機械マリンエンジニアリング株式会社 filed Critical 住友重機械マリンエンジニアリング株式会社
Priority to JP2023503613A priority Critical patent/JPWO2022185734A1/ja
Priority to CN202280007775.4A priority patent/CN116568460A/zh
Priority to KR1020237017919A priority patent/KR20230148320A/ko
Publication of WO2022185734A1 publication Critical patent/WO2022185734A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts
    • B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • B24C9/006—Treatment of used abrasive material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/06—Cleaning devices for hulls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Definitions

  • the present invention relates to a blasting device and a ship.
  • Patent Document 1 As a conventional blasting device, the one described in Patent Document 1 is known. This blasting device polishes an object such as the outer plate of a ship by projecting an abrasive onto the object. In addition, this blasting device collects and collects dust generated during the polishing work.
  • an object of the present invention is to provide a blasting device and a vessel that can reduce the amount of abrasives used and improve work efficiency.
  • a blasting device is a ship blasting device for projecting an abrasive material onto an object, comprising a projection unit for projecting the abrasive material and a collecting unit for collecting the projected abrasive material,
  • the collecting section can collect the abrasive while projecting the abrasive by the projecting section.
  • the blasting device includes a projection section that projects the abrasive and a collection section that collects the projected abrasive.
  • the blasting apparatus is provided with the collecting section, and the blasting apparatus collects the abrasive once projected onto the object by the collecting section, so that the abrasive can be reused without being discarded.
  • the collecting section can collect the abrasive while projecting the abrasive by the projecting section. Therefore, the blasting apparatus can recover the abrasive in the recovering section without stopping the blasting operation in the blasting section and before moisture or dust adheres to the abrasive after blasting. . As described above, it is possible to reduce the usage amount of the abrasive and improve the working efficiency.
  • the collection unit may collect the abrasive that has fallen after hitting the projection target in the projection unit. As a result, while the projection unit is projecting the abrasive, the recovery unit can recover the abrasive accumulated below the projection target.
  • the abrasive material collected in the collection unit may be reused in the projection unit. As a result, the amount of abrasive used can be reduced.
  • the projection part and recovery part may perform projection and recovery in one cargo tank.
  • the projection unit and the recovery unit are provided in a plurality of cargo tanks (for example, when the projection unit is provided in one cargo tank and the recovery unit is provided in another cargo tank), if the cargo tanks have different capacities, the recovery The amount of abrasive to be applied and the amount of abrasive to be projected will be different, and there is a possibility that the amount of abrasive to be collected and projected will be insufficient.
  • the projecting section and the collecting section perform projecting and collecting within one cargo tank, it is possible to prevent the shortage of the abrasive material to be collected and projected.
  • the collection unit may have a mode for collecting dust and abrasives and a mode for collecting only dust.
  • the recovery unit can switch modes depending on the situation.
  • the recovery section is connected via a recovery line to a suction section for sucking the abrasive, and a storage section for storing the abrasive is provided at an intermediate position of the recovery line to store the abrasive sucked by the suction section.
  • the cleaning material that falls and accumulates in the storage section may be stored as the cleaning material to be re-projected by the projection section.
  • the collection line can transmit the suction force generated by the suction section to the collection section, and can function as a transfer path for transferring the abrasive material collected by the collection section to the storage section.
  • the dust collected by the collection unit may be sucked into the storage unit by the suction unit, and further sucked into the suction unit from within the storage unit.
  • the abrasive and dust can be separated in the reservoir.
  • the blasting device may further include a replenishment section that replenishes the shortage of the abrasive material projected by the projection section.
  • a replenishment section that replenishes the shortage of the abrasive material projected by the projection section.
  • the replenishing section can replenish the abrasive.
  • the blasting device described above may be provided on a ship.
  • the blasting device can project the abrasive against the structure within the ship.
  • the ship according to the present invention has the blasting device described above.
  • the ship according to the present invention can obtain the same functions and effects as the blasting device described above.
  • the present invention it is possible to provide a blasting device and a vessel capable of reducing the amount of abrasive used and improving work efficiency.
  • FIG. 1 is a partial side view showing a blasting device and a ship according to an embodiment of the present invention
  • FIG. 1 is a partial side view showing a blasting device and a ship according to an embodiment of the present invention
  • FIG. 1 is a partial side view showing a blasting device and a ship according to an embodiment of the present invention
  • FIG. 1 is a partial side view showing a blasting device and a ship according to an embodiment of the present invention.
  • the blasting device 1 is a device for coating an object by projecting an abrasive material onto the object. As shown in FIG. 1 , the blasting device 1 is provided on a ship 100 . The blasting device 1 projects an abrasive against structures inside the ship 100 .
  • the blasting device 1 includes a projection section 2 , a recovery section 3 , a suction section 4 , a storage section 6 and a replenishment section 7 .
  • the blasting apparatus 1 includes a line L1 connecting the collection unit 3 and the storage unit 6, a line L2 connecting the storage unit 6 and the suction unit 4, and a line L3 connecting the supply unit 7 and the line L1. , and a bypass line L4 connecting the line L1 and the line L2.
  • the blasting device 1 reuses the abrasive material collected by the collection unit 3 in the projection unit 2 .
  • the projection unit 2 and the recovery unit 3 can perform projection and recovery within one cargo tank.
  • the projection unit 2 is a device that projects an abrasive material.
  • the projection unit 2 includes an injection device 11 , a blast nozzle 15 and a blast hose 13 .
  • the injection device 11 is a device that applies pressure to the abrasive material supplied from the storage section 6 .
  • the injection device 11 is provided on the deck 101 of the ship 100 .
  • a blasting hose 13 is connected to the injection device 11 and extends into the ship 100 .
  • the blasting hose 13 is a hose that transfers the abrasive pressurized by the injection device 11 to the interior of the ship 100 .
  • a blast nozzle 15 is provided at the tip of the blast hose 13 .
  • the blast nozzle 15 is a member constituting a projection port for projecting the abrasive material transferred by the blasting hose 13 onto an object.
  • a worker can hold the blast nozzle 15 and project the abrasive toward a desired location on the ship 100 .
  • the blast nozzle 15 may be provided on a traveling cart or the like. In this case, the blast nozzle 15 moves while projecting the abrasive material as the traveling cart of the blast nozzle 15 moves.
  • the projection unit 2 has two injection devices 11, and each injection device 11 has two sets of blast hoses 13 and blast nozzles 15, but the number is not particularly limited.
  • the recovery unit 3 is a device that recovers the projected abrasive.
  • the recovery unit 3 recovers the abrasive that has fallen after hitting the projection target in the projection unit 2 .
  • the collection unit 3 is connected to a suction unit 4 for sucking the abrasive through lines L1 and L2. Therefore, the recovery section 3 recovers the abrasive by the suction force from the suction section 4 .
  • the recovery section 3 includes a header 14 , a floor brush 16 and a recovery hose 17 .
  • the header 14 is a joint that connects the line L ⁇ b>1 and a plurality of recovery hoses 17 . Header 14 is provided on deck 101 of ship 100 .
  • the header 14 is a pipe-shaped member extending in the horizontal direction, and has connection portions 14a for connecting the recovery hose 17 at predetermined intervals in the longitudinal direction.
  • the recovery hose 17 connected to the connecting portion 14 a extends inside the ship 100 .
  • the recovery hose 17 is a hose that transfers the abrasive material sucked by the floor brush 16 to the header 14 .
  • a floor brush 16 is provided at the tip of the recovery hose 17 .
  • the floor brush 16 is an instrument that sweeps and collects the abrasive after it has been projected onto the object. The operator can hold the floor brush 16 to sweep and suction the abrasive at a desired location on the ship 100 .
  • the floor brush 16 may be provided on a traveling carriage or the like, and in this case, the floor brush 16 moves while collecting the abrasive as the traveling carriage moves.
  • a replenishment port 14b is provided at the tip of the header 14.
  • a hose (not shown) is connected to the replenishment port 14b, and a replenishment abrasive can be sucked from an abrasive box installed on a quay outside the ship 100 or the like.
  • the supply port 14b may suck the abrasive outside the vessel 100 as an emergency measure.
  • the suction unit 4 is a device that generates a suction force for sucking the abrasive material in the recovery unit 3 .
  • the suction unit 4 is provided on the deck 101 of the ship 100 .
  • the suction unit 4 includes a vacuum recovery device 18 that creates a suction force by making the inside a vacuum state.
  • the suction unit 4 includes two vacuum collectors 18, but the number is not particularly limited.
  • the suction unit 4 communicates with the header 14 of the recovery unit 3 via the line L2, the internal space of the storage unit 6, and the line L1. That is, the suction force generated by the suction unit 4 is transmitted to the header 14 of the collection unit 3 and further transmitted to the floor brush 16 via the collection hose 17 .
  • the line L2 and the line L1 are configured as a recovery line L10 for recovering the abrasive material in the ship 100 and the dust contained therein.
  • the storage unit 6 is a device that stores abrasives.
  • the storage unit 6 is composed of a collection tank in which the abrasive is stored in its internal space.
  • the storage unit 6 is provided at an intermediate position of the recovery line L10. That is, the storage section 6 is provided between the line L1 and the line L2.
  • the line L1 and the line L2 are provided at the upper end portion 6b of the reservoir 6.
  • a supply damper 21 is provided in the vicinity of the upper end portion 6b of the storage portion 6 on the lines L1 and L2.
  • the storage section 6 is located above the deck 101 of the ship 100 and is provided above the injection device 11 of the projection section 2 .
  • a hopper 6a for collecting the abrasive stored in the internal space is provided at the lower end side of the storage section 6.
  • the hopper 6 a is also connected to each injection device 11 via a distribution section 22 for distributing the abrasive material to each injection device 11 .
  • the distribution part 22 has a structure in which one channel extending from one opening in the bottom of the hopper 6a branches into two channels. Further, each channel of the distribution section 22 and each injection device 11 are connected via a supply damper 23 .
  • the reservoir 6 is supported by a frame 25 and the injection device 11 is arranged inside the frame 25 . Thus, the reservoir 6 and the injection device 11 are compactly constructed as an integral unit.
  • the interface of the abrasive stored in the storage section 6 is defined as "F".
  • a space SP is formed between the interface F and the upper end portion 6b.
  • the abrasive collected by the collection unit 3 is supplied into the space SP of the storage unit 6 via the line L1.
  • particles of the abrasive having a predetermined size fall within the space SP and deposit on the interface F.
  • the grains that have become smaller are sucked into the line L2 as dust by the suction force from the line L2.
  • the abrasive that falls and accumulates in the storage unit 6 is stored as the abrasive to be re-projected by the projection unit 2 .
  • the dust collected by the collection unit 3 is sucked into the storage unit 6 by the suction unit 4 and further sucked from the inside of the storage unit 6 to the suction unit 4 .
  • Particles of 106 ⁇ m or less are sucked into the line L2 as dust, and larger particles are deposited on the interface F as the abrasive.
  • the output of the vacuum collector may be set at 75 kw
  • the vacuum pressure may be set at -60 kpa
  • the maximum air volume may be set at 45 m2/min.
  • the operation of the suction unit 4 generating the suction force of the recovery unit 3 via the recovery line L10 and the operation of the projection unit 2 ejecting the abrasive supplied from the storage unit 6 are independent of each other. have a relationship. That is, the recovery unit 3 can recover the abrasive regardless of whether or not the projection unit 2 is projecting. Therefore, the recovery unit 3 can recover the abrasive while the projection unit 2 is projecting the abrasive.
  • the replenishing unit 7 is a device that replenishes the shortage of the abrasive material projected by the projecting unit 2 .
  • the replenishment unit 7 includes a tank 31 for storing abrasive material, and a replenishment damper 32 provided in a line L3 connecting the tank 31 and the line L1.
  • the supply unit 7 opens the supply damper 32 when the abrasive material in the storage unit 6 is insufficient. As a result, the abrasive in the tank 31 drops from the tank 31 to the line L ⁇ b>1 , is sucked, and is supplied to the storage section 6 .
  • a bypass damper 33 is provided on the bypass line L4 that connects the line L1 and the line L2.
  • the arrows shown in FIG. 1 indicate the flow of the abrasive and dust collected by the collecting unit 3 .
  • the arrows shown in FIG. 2 indicate the flow of dust when dust is only collected.
  • the collecting section 3 has a mode for collecting dust and abrasive material and a mode for collecting only dust.
  • the supply damper 21 and the supply damper 23 are opened, and the supply damper 32 and the bypass damper 33 are closed.
  • the injection device of the projection unit 2 and the vacuum collector 18 of the suction unit 4 are activated.
  • the abrasive material is projected from the blast nozzle 12 of the projection unit 2 .
  • the floor brush 16 of the recovery unit 3 sucks and recovers the abrasive in the ship 100 .
  • the abrasive and dust collected by the collection unit 3 are supplied to the storage unit 6 via the line L1.
  • the abrasive drops from the upper end portion 6b of the storage portion 6 in the space SP and deposits on the interface F.
  • the dust is sucked from the storage section 6 to the suction section 4 through the line L2.
  • the supply section 7 opens the supply damper 32 to drop new abrasive in the tank 31 into the line L1.
  • the new abrasive that has fallen into the line L1 is sucked into the storage section 6, drops down, and deposits on the interface F.
  • the replenishment damper 21, the supply damper 23, and the replenishment damper 32 are closed, and the bypass damper 33 is opened. Also, the vacuum collector 18 of the suction unit 4 is activated. As a result, the floor brush 16 of the collecting unit 3 sucks and collects the dust inside the ship 100 . The dust collected by the collection unit 3 passes through the line L1 and the bypass line L4 to the line L2 and is collected by the vacuum collector 18 of the suction unit 4 .
  • the blasting device 1 includes a projection section 2 for projecting the abrasive and a collection section 3 for collecting the projected abrasive.
  • the blasting device 1 is provided with the recovery unit 3, and the blasting device 1 recovers the abrasive once projected onto the object in the recovery unit 3, so that it can be reused without being discarded. can.
  • the recovery unit 3 can recover the abrasive while the projection unit 2 is projecting the abrasive. Therefore, the blasting apparatus 1 does not stop the blasting operation in the blasting unit 2, and collects the abrasive in the recovery unit 3 before moisture and dust adhere to the abrasive after blasting. be able to. As described above, it is possible to reduce the usage amount of the abrasive and improve the working efficiency.
  • the conventional blasting apparatus includes a work of projecting the abrasive from the injection device 11 through the storage unit 6, a work of collecting the abrasive in a collection tank with a vacuum cleaner, putting it in a flexible container bag and discarding it,
  • the work of putting the abrasive material in the flexible container bag into the storage unit 6 with a crane is performed as work independent of each other. Since each work is performed independently in this way, work efficiency is low.
  • the blasting apparatus 1 according to this embodiment is configured in a state in which the projection, recovery, storage, and replenishment operations are unitized as a set of devices.
  • the blasting apparatus 1 can recycle the abrasive without stopping the cycle of blasting, recovering, storing, and replenishing, and can reduce man-hours and costs.
  • the work can be performed in all weather conditions without being affected by the weather.
  • the use of the blasting apparatus 1 according to the present embodiment can reduce it to 1 or less.
  • the replenishment time of the abrasive cleaning material which was 20 hours in the conventional blasting apparatus, can be reduced to 5 hours or less by using the blasting apparatus 1 according to the present embodiment.
  • the recovery unit 3 may recover the abrasive that has fallen by hitting the projection target with the projection unit 2 . As a result, while the projection unit 2 is projecting the abrasive, the recovery unit 3 can recover the abrasive accumulated below the projection target.
  • the abrasive material recovered by the recovery unit 3 may be reused by the projection unit 2. As a result, the amount of abrasive used can be reduced.
  • the projection unit 2 and recovery unit 3 may perform projection and recovery within one cargo tank.
  • the projection unit 2 and the recovery unit 3 are provided in a plurality of cargo tanks (for example, when the projection unit 2 is provided in one cargo tank and the recovery unit 3 is provided in another cargo tank), the capacity of each cargo tank is If they are different, the amount of abrasive to be collected and the amount of abrasive to be projected will be different, and there is a possibility that the amount of abrasive to be collected and projected will be insufficient.
  • the projection part 2 and the collection part 3 perform projection and collection in one cargo tank, it is possible to prevent the shortage of the abrasive material to be collected and projected.
  • the collecting unit 3 may have a mode for collecting dust and abrasives and a mode for collecting only dust. In this case, the recovery unit 3 can switch modes depending on the situation.
  • the recovery section 3 is connected to a suction section 4 for sucking the abrasive through a recovery line L10.
  • a suction section 4 for sucking the abrasive through a recovery line L10.
  • those that fall and accumulate in the storage section 6 may be stored as abrasives to be re-projected by the projection section 2 .
  • the collection line L10 transmits the suction force generated by the suction section 4 to the collection section 3, and can function as a transfer path for transferring the abrasive material collected by the collection section 3 to the storage section.
  • the dust collected by the collection unit 3 may be sucked into the storage unit 6 by the suction unit 4 and further sucked into the suction unit 4 from inside the storage unit 6 .
  • the abrasive and dust can be separated in the storage section 6 .
  • the blasting device 1 may further include a replenishment section 7 for replenishing the shortage of the abrasive material projected by the projection section 2 .
  • the supply unit 7 can supply the abrasive.
  • the blasting device 1 described above may be provided on the ship 100 .
  • the blasting device 1 can project the abrasive against the structure inside the ship 100 .
  • the ship 100 according to this embodiment has the blasting device 1 described above.
  • the ship 100 according to this embodiment can obtain the same functions and effects as the blast device 1 described above.
  • the ship is provided with a blasting device, but it may be applied to a blasting device in a general factory or on-site construction site such as a bridge.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Cleaning In General (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

Une machine à décaper destinée à projeter un matériau abrasif sur un objet comprend une unité de projection destinée à projeter le matériau abrasif, et une unité de collecte destinée à collecter le matériau abrasif projeté. L'unité de collecte est apte à collecter le matériau abrasif en même temps que l'unité de projection projette le matériau abrasif.
PCT/JP2022/001113 2021-03-02 2022-01-14 Machine à décaper, et navire WO2022185734A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2023503613A JPWO2022185734A1 (fr) 2021-03-02 2022-01-14
CN202280007775.4A CN116568460A (zh) 2021-03-02 2022-01-14 喷丸装置及船舶
KR1020237017919A KR20230148320A (ko) 2021-03-02 2022-01-14 블라스트 장치, 및 선박

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-032755 2021-03-02
JP2021032755 2021-03-02

Publications (1)

Publication Number Publication Date
WO2022185734A1 true WO2022185734A1 (fr) 2022-09-09

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Application Number Title Priority Date Filing Date
PCT/JP2022/001113 WO2022185734A1 (fr) 2021-03-02 2022-01-14 Machine à décaper, et navire

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JP (1) JPWO2022185734A1 (fr)
KR (1) KR20230148320A (fr)
CN (1) CN116568460A (fr)
WO (1) WO2022185734A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184256U (ja) * 1982-06-03 1983-12-08 三井造船株式会社 グリツト回収コンベア用ダクトカバ−
JP2004291164A (ja) * 2003-03-27 2004-10-21 Ohbayashi Corp ショットブラスト装置
JP2008018518A (ja) * 2006-07-14 2008-01-31 Fujitsu Hitachi Plasma Display Ltd プラズマディスプレイパネルの隔壁形成方法および隔壁形成装置
WO2017081730A1 (fr) * 2015-11-09 2017-05-18 日産自動車株式会社 Dispositif de traitement de surface et procédé de traitement de surface
JP2017189840A (ja) * 2016-04-13 2017-10-19 日産自動車株式会社 表面処理装置および表面処理方法
JP2017189841A (ja) * 2016-04-13 2017-10-19 日産自動車株式会社 表面処理装置および表面処理方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184256U (ja) * 1982-06-03 1983-12-08 三井造船株式会社 グリツト回収コンベア用ダクトカバ−
JP2004291164A (ja) * 2003-03-27 2004-10-21 Ohbayashi Corp ショットブラスト装置
JP2008018518A (ja) * 2006-07-14 2008-01-31 Fujitsu Hitachi Plasma Display Ltd プラズマディスプレイパネルの隔壁形成方法および隔壁形成装置
WO2017081730A1 (fr) * 2015-11-09 2017-05-18 日産自動車株式会社 Dispositif de traitement de surface et procédé de traitement de surface
JP2017189840A (ja) * 2016-04-13 2017-10-19 日産自動車株式会社 表面処理装置および表面処理方法
JP2017189841A (ja) * 2016-04-13 2017-10-19 日産自動車株式会社 表面処理装置および表面処理方法

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Publication number Publication date
CN116568460A (zh) 2023-08-08
JPWO2022185734A1 (fr) 2022-09-09
KR20230148320A (ko) 2023-10-24

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