WO2022003992A1 - Cabine de peinture - Google Patents

Cabine de peinture Download PDF

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Publication number
WO2022003992A1
WO2022003992A1 PCT/JP2020/037811 JP2020037811W WO2022003992A1 WO 2022003992 A1 WO2022003992 A1 WO 2022003992A1 JP 2020037811 W JP2020037811 W JP 2020037811W WO 2022003992 A1 WO2022003992 A1 WO 2022003992A1
Authority
WO
WIPO (PCT)
Prior art keywords
painting
air supply
chamber
supply unit
air
Prior art date
Application number
PCT/JP2020/037811
Other languages
English (en)
Japanese (ja)
Inventor
岩切広志
後藤雅之
三輪朋孝
Original Assignee
株式会社大気社
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 株式会社大気社 filed Critical 株式会社大気社
Publication of WO2022003992A1 publication Critical patent/WO2022003992A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings

Definitions

  • the present invention includes a coating chamber in which an object to be coated is spray-painted, an air supply chamber that supplies air to the coating chamber substantially vertically downward through a ceiling blowout portion of the coating chamber, and air in the coating chamber.
  • the present invention relates to a painting booth provided with an exhaust chamber for sucking uncoated paint mist through a floor discharge portion of the painting chamber.
  • Patent Document 1 a painting booth configured to supply high-speed air in a nozzle format into a painting chamber is known.
  • the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a painting booth capable of significantly reducing air volume and saving energy while being able to carry out airflow control that does not cause painting defects. There is something in it.
  • the feature of the painting booth according to the present invention is a painting room in which a painting object is spray-painted.
  • the air supply chamber that supplies air to the coating chamber substantially vertically downward through the ceiling blowout portion of the coating chamber, and the air and the uncoated paint mist in the coating chamber pass through the floor discharge portion of the coating chamber.
  • the first side air supply unit that ejects air substantially radially from the direction substantially facing the uncoated paint mist to the direction substantially vertically downward is located at a position higher than the height of the object to be painted in the painting chamber. It is at a point provided on the side wall.
  • the ceiling blowout portion is provided in the central portion in the ceiling width direction of the painting chamber, and hanging wall portions are provided at both ends in the width direction of the ceiling blowout portion. It is preferable to have it.
  • the first side air supply unit is provided over the entire depth direction of the painting chamber.
  • the air from the first side air supply unit is evenly supplied over the entire depth direction of the painting chamber.
  • the first side air supply unit is a portion of the wall-mounted coating apparatus. It is preferable that it is divided by.
  • the first side air supply unit is divided by a portion of the wall-mounted painting device. Therefore, it is possible to avoid interference between the first side air supply unit and the wall-mounted coating device.
  • the first side air supply unit is provided with a sock filter.
  • the vertical cross-sectional shape orthogonal to the longitudinal direction of the sock filter is semicircular, and the surface forming the semicircular straight line portion faces the side wall of the painting chamber. Is arranged, and it is preferable that a guide plate member extending in a direction substantially opposed to the uncoated paint mist is provided above the sock filter.
  • the first side air supply unit includes a sock filter having a semicircular vertical cross-sectional shape orthogonal to the longitudinal direction, air is ejected radially from the vertically upward direction to the vertically downward direction, but the sock
  • the guide plate member provided above the filter efficiently causes the air ejected upward from the sock filter to flow in a direction substantially opposite to the uncoated paint mist.
  • the air whose airflow direction has been changed merges with the air originally ejected from the sock filter in the horizontal direction, and has a synergistic effect as a countercurrent to the uncoated paint mist.
  • the guide plate member is configured so that the guide direction of air can be changed.
  • the direction of the countercurrent with respect to the uncoated paint mist can be adjusted by the guide plate member.
  • This makes it possible to create a more effective countercurrent. For example, when the object to be painted is changed to a vehicle body with a low vehicle height, the guide plate member is adjusted to blow out the countercurrent to a lower level. By doing so, it is possible to more reliably reduce the adhesion of the paint to the side wall surface.
  • the vertical cross-sectional shape orthogonal to the longitudinal direction of the sock filter is a quadrant, and the surface forming one of the two straight portions of the quadrant is the side wall of the coating chamber. It is preferable that the sock filter is arranged so that the surface forming the other straight line portion extends in the horizontal direction from the upper end of the one straight line portion when faced with.
  • the size of the sock filter can be reduced by making the vertical cross-sectional shape orthogonal to the longitudinal direction of the sock filter a quadrant, so that the cost for manufacturing and installation work can be reduced. ..
  • an auxiliary side air supply unit that ejects air only in a direction substantially opposite to the uncoated paint mist is provided adjacent to the upper side of the sock filter. ..
  • the kinetic energy of the countercurrent to the uncoated paint mist is insufficient only with the air from the sock filter, as in this configuration, it assists to eject air only in the direction substantially opposite to the uncoated paint mist.
  • a second side air supply unit that ejects air substantially radially from a direction substantially facing the uncoated paint mist to a direction substantially vertically downward is provided on the side wall of the painting chamber.
  • the air volume of each of the first side air supply unit and the second side air supply unit is provided on the lower side of the one side air supply unit, and the air volume when the first side air supply unit is used alone. It is preferable that the setting is smaller than that of.
  • the second side air supply section on the lower side of the 1 side air supply section, a more uniform flow can be formed to the lower side of the side wall, and as a result, the paint adheres to the side wall surface. Can be prevented.
  • the side air supply section is set to be smaller. Even if the air volume is increased by one step, it is not necessary to double the air volume, and the operation can be performed with the same air volume as when the first side air supply unit is used alone.
  • the density of the air supplied from the first side air supply section and / or the second side air supply section is higher than the density of the air supplied from the ceiling blowing section of the painting chamber. Is also preferable.
  • the density of the air supplied from the first side air supply section and / or the second side air supply section is higher than the density of the air supplied from the ceiling blowout section of the painting chamber, so that the countercurrent flow
  • the kinetic energy of the wall surface becomes larger, and the paint can be more reliably prevented from adhering to the side wall surface.
  • the "width direction” means the lateral direction in front of the painting booth 1 as shown in FIG. 1
  • the "depth direction” means the painting booth 1 as shown in FIG. 2, for example. It shall mean the lateral direction on the side surface (the transport direction of the object W to be painted).
  • the white arrows in each drawing indicate the air flow.
  • the painting booth 1 faces substantially vertically downward through the painting chamber 2 and the ceiling blowing portion 21 of the painting chamber 2 in which the painting object W such as the body of an automobile is spray-painted.
  • the air supply chamber 3 that supplies air into the coating chamber 2 and the air and the uncoated paint mist in the coating chamber 2 are sucked through the lattice floor 24 (an example of the floor discharge portion) of the coating chamber 2.
  • the exhaust chamber 4 is provided.
  • the air supply chamber 3 is arranged directly above the painting chamber 2 and is connected to an air supply fan (not shown).
  • the air pressurized and supplied from the air supply fan is blown into the painting chamber 2 in a laminar flow from the ceiling blowing portion 21 of the painting chamber 2 in a substantially vertical downward direction.
  • the ceiling blowout portion 21 is provided with a dust removing filter 22, and is configured so that the air in the air supply chamber 3 is supplied into the painting chamber 2 after being dust removed by the dust removing filter 22.
  • the ceiling blowout portion 21 is provided not in the entire ceiling of the painting room 2 but in the central portion in the width direction of the ceiling 20 over the entire depth direction. It is desirable that the width of the ceiling blowing portion 21 is set to a width of about 30% to 50% of the width of the ceiling 20.
  • a hanging wall portion 23 covering the entire depth direction is provided at both ends of the ceiling blowing portion 21 in the width direction.
  • the hanging wall portion 23 can prevent the uniform flow of air from the ceiling blowing portion 21 from spreading in the width direction.
  • the length of the hanging wall portion 23 in the vertical direction the longer the length is set, the more the linearity of the air flow from the ceiling blowing portion 21 can be improved. Since the 23 itself is easily soiled, it is desirable that the length from the ceiling surface of the ceiling 20 to the lower end of the hanging wall portion 23 is 400 mm or less in consideration of these factors.
  • the painting room 2 includes a conveyor mechanism CV that carries in and out the object W to be painted, and an articulated robot type automatic painting device 5a having a spray gun.
  • the conveyor mechanism CV is laid in the central portion in the width direction of the floor over the entire depth direction.
  • the automatic coating apparatus 5a is juxtaposed on the left and right sides of the floor surface of the coating chamber 2 along the conveyor mechanism CV (transportation direction of the object to be coated W).
  • the predetermined paint is spray-painted on the object W to be painted in a state of being carried in by the conveyor mechanism CV and stopped at a predetermined position by the automatic operation of the automatic painting device 5a based on a preset time schedule.
  • the floor of the painting room 2 is provided with a lattice floor 24 as a floor discharge part, and is configured to be ventilated.
  • the exhaust chamber 4 is arranged directly under the painting chamber 2 and is connected to an exhaust fan (not shown). Exhaust gas including air from the coating chamber 2 and uncoated paint mist is sucked through the grid floor 24.
  • the exhaust chamber 4 is provided with a paint mist removing device (not shown) that separates and removes uncoated paint mist from the exhaust gas.
  • a paint mist removing device a known paint mist removing device may be adopted regardless of whether it is a wet type that traps the paint mist in the stored washing water or a dry type that traps the paint mist in a corrugated cardboard filter or the like.
  • the exhaust gas sucked into the exhaust chamber 4 by the drive of the exhaust fan is discharged to the outside of the painting booth 1 after the uncoated paint mist is separated and removed by the paint mist removing device.
  • a first side air supply unit 6 is provided on each of the right side wall 25a and the left side wall 25b in the width direction of the painting chamber 2 over the entire depth direction of the painting chamber 2.
  • An air supply fan (not shown) is connected to the first side air supply unit 6.
  • the air supply fan the one connected to the air supply chamber 3 may be shared, or may be configured separately.
  • the air supplied to the first side air supply unit 6 may be supplied from anywhere, such as from the side wall side of the coating chamber 2, the end side in the depth direction, or from above the first side air supply unit 6.
  • the first side air supply unit 6 in the present embodiment includes a sock filter 60 having a semicircular vertical cross-sectional shape orthogonal to the longitudinal direction and a guide plate member 62.
  • the sock filter 60 is arranged so that the surface forming the semicircular straight line portion faces each of the right side wall 25a and the left side wall 25b of the painting chamber 2.
  • the guide plate member 62 extends in the horizontal direction and is provided above the sock filter 60.
  • the sock filter 60 forms a uniform flow of air having a continuous wind speed distribution from a substantially horizontal direction (an example of a direction substantially facing the uncoated paint mist) to a substantially vertical downward direction, and suppresses the attraction of ambient air as much as possible.
  • a substantially horizontal direction an example of a direction substantially facing the uncoated paint mist
  • the air outlet is a woven fabric, perforated plate, wire mesh, etc. with a relatively small aperture ratio and opening diameter, the blowing air velocity is uniform, and the run-up until the air outlet grows into a developed flow. It is desirable to have a configuration that produces an air flow with a short distance.
  • Examples of the material capable of realizing such a configuration include a cloth bag using a non-woven fabric laminated with a fibrous synthetic resin, a cloth bag made of glass fiber, a metal mesh bag, a punching plate, a mesh wire mesh, and the like.
  • the first side air supply unit 6 is provided at a position higher than the height of the object to be painted W carried into the painting chamber 2. However, if the installation position is too high, the downdraft flowing along the side wall surface will be small, so it is desirable to install it up to a height of 800 mm from the ceiling surface of the object W to be painted, for example.
  • the first side air supply unit 6 is configured to eject air substantially radially from a substantially horizontal direction to a substantially vertical downward direction. Since the first side air supply unit 6 in the present embodiment includes the sock filter 60 having a semicircular vertical cross-sectional shape orthogonal to the longitudinal direction, the vertical upward direction is shown by the broken line arrow in FIG. Air is ejected radially downward from the sock filter 60, but the guide plate member 62 provided above the sock filter 60 efficiently causes the air ejected upward from the sock filter 60 to flow laterally. The air whose airflow direction has been changed merges with the air originally ejected from the sock filter 60 in the horizontal direction, and has a synergistic effect as a countercurrent to the uncoated paint mist.
  • the distance between the sock filter 60 and the guide plate member 62 is, for example, 300 mm or less because the airflow guidance effect of the guide plate member 62 is significantly reduced if the distance is too large.
  • the longer the guide length of the guide plate member 62 (the length from the side wall surface of the coating chamber 2 to the end of the guide plate member 62), the higher the airflow guidance effect, but the more easily it interferes with the automatic coating apparatus 5a. Since the guide plate member 62 itself is easily soiled, it is desirable to make it 400 mm or less in consideration of these.
  • the air volume from the ceiling blowing section 21 is set to be larger than the air volume from the first side air supply section 6, and the wind speed from the ceiling blowing section 21 is higher than the wind speed from the first side air supply section 6. It is desirable to control the air volume so that it becomes smaller.
  • the wind speed from the ceiling blowout portion 21 is 0.05 to 0. It is desirable to set it to 15 m / sec and set the wind speed from the first side air supply unit 6 to 0.5 to 2.0 m / sec.
  • the paint is basically sprayed in a direction perpendicular to the painted surface, but on a substantially horizontal surface to be painted such as the roof of the automobile body. There is a moment when the paint is sprayed in the horizontal direction, and by repeating such a moment, the side wall surface of the painting chamber 2 is easily soiled.
  • the first side air supply unit 6 ejects air radially from a substantially horizontal direction to a substantially vertical downward direction, so that a continuous wind speed distribution is generated from the horizontal direction to the downward direction, and the air flow due to the wind speed difference. There is little turbulence, and an air flow that makes it difficult for unpainted paint mist to diffuse is created.
  • the air supplied from the ceiling blowout portion 21 hits the object W to be coated, it is dispersed and flows so as to cover the entire surface thereof, so that the temperature and humidity of the coating film surface are within a predetermined range. It is maintained and the finish quality of the coating film can be maintained. Further, since there is no air colliding between the series of objects to be painted W that are continuously carried in and painted, the downdraft from the ceiling blowout portion 21 and the first side air supply portion 6 The airflow toward the center in the width direction of the coating chamber 2 merges, and the uncoated paint mist can be quickly guided to the exhaust chamber 4. Therefore, even if the air volume of the air supplied from the ceiling blowing portion 21 is reduced, color fog is less likely to occur in the series of objects W to be painted.
  • a standard automobile-only painting booth having a booth width of 5500 mm and a wind speed of air from the ceiling blowing portion 21 of the painting room 2 of 0.3 m / sec. Compared with the case, the air air volume can be reduced by 30% to 70%.
  • the painting room 2 of the painting booth 1 includes a fixed wall-mounted painting robot 5b as an automatic painting device.
  • the first side air is located at a position higher than the height of the object to be painted W carried into the painting chamber 2 and below the robot body 50 fixed to each of the right side wall 25a and the left side wall 25b.
  • a supply unit 6 is provided.
  • the length of the sock filter 60 of the first side air supply unit 6 and the guide plate member 62 in the width direction is determined from the distance between the spray unit 51 of the wall-mounted coating robot 5b and the wall surfaces of the right side wall 25a and the left side wall 25b. Is also set to be shorter.
  • the first side air supply unit 6 is configured so as not to interfere with either the robot main body 50 of the wall-mounted coating robot 5b or the spray unit 51.
  • the painting chamber 2 of the painting booth 1 is provided with a fixed wall-mounted painting robot 5b as an automatic painting device as in the second embodiment described above.
  • the installation position is low, and if the first side air supply unit 6 is to be provided as in the first and second embodiments described above, it will interfere with the robot body 50 of the wall-mounted coating robot 5b. The configuration to avoid is shown.
  • the first side air supply unit 6 is provided in a state of being divided by the portion of the wall-mounted coating robot 5b.
  • the divided portion 6b of the first side air supply portion 6 is provided directly below the robot main body 50.
  • the length of the sock filter 60 and the guide plate member 62 of the divided portion 6b in the width direction is shorter than the distance between the spray portion 51 of the wall-mounted coating robot 5b and the respective wall surfaces of the right side wall 25a and the left side wall 25b. Is set to.
  • the sock filter 60 of the divided portion 6b is connected to the sock filter 60 of the first side air supply unit 6 via a connecting duct 64, whereby air is supplied to the sock filter 60 of the divided portion 6b.
  • the divided portion 6b be provided at a height equal to or higher than the height of the object to be painted W carried into the painting chamber 2.
  • the painting chamber 2 in the present embodiment includes a mobile wall-mounted painting robot 5b as an automatic painting device.
  • the wall-mounted painting robot 5b in the present embodiment is configured to be movable along the rail R laid on the side wall, and the rail R is provided over the entire depth direction of the painting chamber 2.
  • the first side air supply unit 6 is provided at a position higher than the height of the object to be painted W carried into the painting chamber 2 and below the rail R and the robot body 50 that moves the rail R. Has been done.
  • the length of the sock filter 60 of the first side air supply unit 6 and the guide plate member 62 in the width direction is determined from the distance between the spray unit 51 of the wall-mounted coating robot 5b and the wall surfaces of the right side wall 25a and the left side wall 25b. Is also set to a short length.
  • the first side air supply unit 6 is configured so as not to interfere with either the rail R and the robot body 50 of the wall-mounted coating robot 5b and the spray unit 51.
  • the first side air supply unit 6 in the above-described embodiment employs a sock filter 60 having a semicircular vertical cross-sectional shape orthogonal to the longitudinal direction, but the sock filter 60 is not limited to this, and other examples thereof include.
  • the vertical cross-sectional shape orthogonal to the longitudinal direction may be a polygonal shape close to an arc, or, for example, a shape having only one corner as shown in FIG. 12 or a corner as shown in FIG.
  • the shape may be linear so that the air is not present, and is not particularly limited as long as the air can be ejected substantially radially from the direction substantially facing the uncoated paint mist to the direction substantially vertically downward.
  • a sock filter 60 having a vertical cross-sectional shape orthogonal to the longitudinal direction thereof may be used as the sock filter 60 of the first side air supply unit 6, a sock filter 60 having a vertical cross-sectional shape orthogonal to the longitudinal direction thereof.
  • the surface forming one of the two straight sections of the quadrant is made to face the right side wall 25a of the painting chamber, the surface forming the other straight portion is from the upper end of the one straight portion.
  • the sock filter 60 is arranged so as to extend in the horizontal direction.
  • the guide plate member 62 extending in the horizontal direction is provided above the sock filter 60, as in the above-described embodiment.
  • FIG. 9 shows a configuration in which the first side air supply unit 6 is provided on the right side wall 25a of the painting chamber, the first side air supply unit 6 is similarly provided on the left side wall 25b of the painting chamber. It may be provided.
  • FIG. 10 shows a configuration in which the first side air supply unit 6 is provided on the right side wall 25a of the painting chamber, the first side air supply unit 6 is similarly provided on the left side wall 25b of the painting chamber. It may be provided.
  • an auxiliary side air supply unit 63 that ejects air only in the substantially horizontal direction is adjacent to the upper side of the sock filter 60. It may be a configuration provided in the above.
  • FIG. 11 shows a configuration in which the first side air supply unit 6 is provided on the right side wall 25a of the painting chamber, the first side air supply unit 6 is similarly provided on the left side wall 25b of the painting chamber. It may be provided.
  • a second side air supply unit that ejects air substantially radially from a substantially horizontal direction to a substantially vertical downward direction is provided below the first side air supply unit on each of the right side wall and the left side wall of the painting chamber.
  • the air volume of each of the first side air supply unit and the second side air supply unit may be set smaller than the air volume when the first side air supply unit is used alone. ..
  • the second side air supply unit may include, for example, a sock filter and a guide plate member, similarly to the first side air supply unit.
  • the wind speeds of the air in the first side air supply section and the second side air supply section are set to the same level, and the sock filter diameter is reduced so that the first side air supply section and the second side air supply section are respectively.
  • the air volume may be reduced.
  • the second side air supply unit is installed at a height of about half of the height from the floor surface of the painting room to the first side air supply unit.
  • the density of the air supplied from the first side air supply unit and / or the second side air supply unit may be higher than the density of the air supplied from the ceiling blowing portion of the painting chamber.
  • the guide plate member 62 extending in the horizontal direction is exemplified, but the guide plate member is not limited to the configuration, and as shown in FIGS. 14 and 15, for example, the guide plate member However, it may be configured so that the guide direction of the air can be changed.
  • the guide plate member 62 shown in FIG. 14 is configured so that the tip portion thereof can be tilted downward from the horizontal, and the tilt angle ⁇ thereof is, for example, 0 ° (horizontal) to about 30 °.
  • the guide plate member 62 shown in FIG. 15 is configured so that the entire guide plate member 62 can be inclined from the horizontal to either upward or downward, and the inclination angle ⁇ thereof is 0 ° in both the upper and lower cases.
  • the direction substantially facing the uncoated paint mist can be changed not only in the horizontal direction but also slightly below or above the horizontal direction, so that a more effective countercurrent can be created. It will be like.
  • the configuration in which the first side air supply unit and the second side air supply unit are provided with a sock filter is shown, but the configuration is not limited to this.
  • a sock filter another known material such as a punching member may be used, as long as it is a material capable of ejecting air substantially radially from a direction substantially facing the uncoated paint mist to a direction substantially vertically downward. , Is not particularly limited.
  • the painting booth of the present invention can be particularly suitably used in the technical field of painting the entire body or various parts constituting the entire body in, for example, an automobile, a railroad vehicle, an aircraft, a ship, and the like.

Abstract

L'invention concerne une cabine de peinture qui peut réduire de manière significative le volume d'air pour économiser de l'énergie, même pendant que la commande de flux d'air peut être mise en œuvre, sans provoquer de défauts de peinture.　La cabine de peinture 1 comprend : une chambre de peinture 2 dans laquelle une peinture par pulvérisation est effectuée sur un objet W à peindre ; une chambre d'alimentation en air 3 dans laquelle de l'air est introduit dans la chambre de peinture 2 sensiblement verticalement vers le bas par l'intermédiaire d'une partie de soufflage de plafond 21 de la chambre de peinture 2 ; et une chambre d'évacuation 4 qui aspire l'air et le brouillard de peinture non revêtu dans la chambre de peinture 2 à travers une partie d'évacuation de sol 24 de la chambre de peinture 2, une première partie d'alimentation en air latéral 6 qui éjecte sensiblement radialement l'air depuis une direction faisant sensiblement face au brouillard de peinture non revêtu vers une direction sensiblement verticale vers le bas étant disposée au niveau des parois latérales 25a, 25b de la chambre de peinture 2, à un niveau supérieur à la hauteur de l'objet W à peindre dans la chambre de peinture 2.
PCT/JP2020/037811 2020-07-01 2020-10-06 Cabine de peinture WO2022003992A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-114110 2020-07-01
JP2020114110A JP6980063B1 (ja) 2020-07-01 2020-07-01 塗装ブース

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WO2022003992A1 true WO2022003992A1 (fr) 2022-01-06

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PCT/JP2020/037811 WO2022003992A1 (fr) 2020-07-01 2020-10-06 Cabine de peinture

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WO (1) WO2022003992A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60216862A (ja) * 1984-04-12 1985-10-30 Taikisha Ltd 吹付塗装用ブ−ス
JPS60220162A (ja) * 1984-04-13 1985-11-02 Taikisha Ltd 吹付塗装用ブ−ス
JPS6168168A (ja) * 1984-09-11 1986-04-08 Taikisha Ltd 塗装方法
JPS61103565A (ja) * 1984-10-26 1986-05-22 Taikisha Ltd 塗装ブ−ス
JPS61103564A (ja) * 1984-10-26 1986-05-22 Taikisha Ltd 塗装ブ−ス
JPS61143673U (fr) * 1985-02-27 1986-09-04

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60216862A (ja) * 1984-04-12 1985-10-30 Taikisha Ltd 吹付塗装用ブ−ス
JPS60220162A (ja) * 1984-04-13 1985-11-02 Taikisha Ltd 吹付塗装用ブ−ス
JPS6168168A (ja) * 1984-09-11 1986-04-08 Taikisha Ltd 塗装方法
JPS61103565A (ja) * 1984-10-26 1986-05-22 Taikisha Ltd 塗装ブ−ス
JPS61103564A (ja) * 1984-10-26 1986-05-22 Taikisha Ltd 塗装ブ−ス
JPS61143673U (fr) * 1985-02-27 1986-09-04

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JP2022012328A (ja) 2022-01-17

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