JPH0466149A - Coating method - Google Patents
Coating methodInfo
- Publication number
- JPH0466149A JPH0466149A JP17930790A JP17930790A JPH0466149A JP H0466149 A JPH0466149 A JP H0466149A JP 17930790 A JP17930790 A JP 17930790A JP 17930790 A JP17930790 A JP 17930790A JP H0466149 A JPH0466149 A JP H0466149A
- Authority
- JP
- Japan
- Prior art keywords
- paint
- feeder
- coating
- painting
- supplied
- 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.)
- Pending
Links
- 238000000576 coating method Methods 0.000 title abstract description 30
- 239000003973 paint Substances 0.000 claims description 146
- 238000010422 painting Methods 0.000 claims description 40
- 238000001035 drying Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000010292 electrical insulation Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 21
- 238000009503 electrostatic coating Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 8
- 230000007246 mechanism Effects 0.000 description 31
- 238000004140 cleaning Methods 0.000 description 20
- 239000007788 liquid Substances 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electrostatic Spraying Apparatus (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、静電塗装により効率的に塗装作業を遂行可能
な塗装方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a coating method that allows efficient coating work by electrostatic coating.
［従来の技術］
異なる色の導電性塗料により、効率的かつ迅速な塗装作
業を遂行すべく、色替え機能を備えた各種塗装装置が採
用されている。例えば、複数の異なる塗料の供給源から
供給路を介して中間槽に所望の塗料が一旦貯留された後
、前記供給路を洗浄および乾燥してこの供給源と中間槽
とが電気的に絶縁され、次に前記中間槽内の塗料が塗装
ガンに圧送されて塗装を行うシステムが提案されている
（米国特許第４．７７１．７２９号参照）。[Prior Art] In order to efficiently and quickly perform painting operations using conductive paints of different colors, various painting apparatuses having a color changing function are employed. For example, after a desired paint is once stored in an intermediate tank from a plurality of different paint supply sources via a supply path, the supply path is cleaned and dried to electrically insulate the supply source and the intermediate tank. A system has been proposed in which the paint in the intermediate tank is then fed under pressure to a paint gun for painting (see US Pat. No. 4,771,729).
［発明が解決しようとする課題］
この場合、上記の従来技術では、中間槽に所望の塗料が
一旦貯留された後に、ピストンの移動作用下にこの中間
槽内の塗料が塗装ガンに供給されて塗装作業が行われる
。このため、中間槽に塗料が所定の量だけ貯留されるま
での間、塗装作業が中断されてしまい、迅速なかつ連続
的な塗装作業を遂行することができないという問題があ
る。さらに、貯留された後も塗料の供給源と中間層との
間に電気的接続部を形成するために供給経路の洗浄およ
び乾燥が必要とされ、切断時間が長大化するという問題
があった。[Problem to be Solved by the Invention] In this case, in the above-mentioned prior art, after the desired paint is once stored in the intermediate tank, the paint in the intermediate tank is supplied to the coating gun under the movement of the piston. Painting work will be carried out. For this reason, there is a problem in that the painting operation is interrupted until a predetermined amount of paint is stored in the intermediate tank, making it impossible to carry out rapid and continuous painting operations. Furthermore, even after the paint has been stored, cleaning and drying of the supply path is required to form an electrical connection between the paint supply source and the intermediate layer, resulting in a longer cutting time.
しかも、色の異なる塗料が使用される際、その色替えの
ために供給源から塗装ガンまでの管路内および中間槽が
洗浄されている間、塗装作業が中断されることになり、
塗装作業の効率化が達成されないという問題がある。Moreover, when paints of different colors are used, the painting operation is interrupted while the pipeline from the supply source to the paint gun and the intermediate tank are cleaned to change the color.
There is a problem that efficiency of painting work cannot be achieved.
本発明は、この種の問題に鑑みてなされたものであり、
導電性塗料を用いて、可及的に効率的な塗装作業を遂行
することを可能にする塗装方法を提供することを目的と
する。The present invention was made in view of this type of problem, and
It is an object of the present invention to provide a coating method that makes it possible to carry out coating work as efficiently as possible using conductive paint.
［課題を解決するための手段］
上記の課題を解決するために、本発明は接地された塗料
供給源から、少なくとも一部に電気絶縁部を有する第１
供給路を介して第１ペイントフィーダに所望の塗料を供
給し、
前記第１供給路の電気絶縁部を洗浄および乾燥して前記
塗料供給源と第１ペイントフィーダとを電気的に絶縁し
た後、
前記第１ペイントフィーダから、少なくとも一部に電気
絶縁部を有する第２供給路を介して第２ペイントフィー
ダに前記塗料の一部を供給すると同時に、前記塗料の残
余の部分を塗装ガンに供給して塗装作業を行い、
さらに、前記第２供給路の電気絶縁部を洗浄および乾燥
して前記第１ペイントフィーダと第２ペイントフィーダ
とを電気的に絶縁するとともに、前記第２ペイントフィ
ーダから塗装ガンに前記一部の塗料を供給して前記塗装
作業を連続的に行うことを特徴とする。[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention provides a first paint source having at least a portion of an electrically insulating part from a grounded paint supply source.
Supplying a desired paint to a first paint feeder via a supply path, cleaning and drying an electrically insulating portion of the first supply path to electrically insulate the paint supply source from the first paint feeder; A portion of the paint is supplied from the first paint feeder to a second paint feeder via a second supply path having an electrically insulated portion at least in a portion thereof, and at the same time, the remaining portion of the paint is supplied to a paint gun. Furthermore, the electrically insulating part of the second supply path is cleaned and dried to electrically insulate the first paint feeder and the second paint feeder, and the paint gun is removed from the second paint feeder. It is characterized in that the coating work is performed continuously by supplying the part of the paint to.
［作用］
上記の本発明に係る塗装方法では、塗料供給源から第１
供給路を介して第１ペイントフィーダに所望の塗料が一
旦供給された後、この塗料の一部が第２ペイントフィー
ダに供給されると同時にその残余の部分が塗装ガンに供
給されて塗装作業が行われ、さらに第２ペイントフィー
ダ内の前記塗料の一部が塗装ガンに送られて塗装作業が
連続的に遂行される。このため、第２ペイントフィーダ
内に塗料が貯留されるまで塗装作業を中断させる必要が
なく、塗装作業を迅速にかつ連続的に行うことができる
。[Function] In the above-mentioned coating method according to the present invention, the first paint is supplied from the paint supply source.
After the desired paint is once supplied to the first paint feeder via the supply path, a part of this paint is supplied to the second paint feeder, and at the same time, the remaining part is supplied to the paint gun to perform the painting operation. Then, a portion of the paint in the second paint feeder is sent to the paint gun to continuously perform the painting operation. Therefore, there is no need to interrupt the painting operation until the paint is stored in the second paint feeder, and the painting operation can be performed quickly and continuously.
しかも、塗装ガンにより塗装作業が行われている間に、
第１ペイントフィーダ側の洗浄作業が遂行され、塗装終
了後に行われる第２ペイントフィーダ側の洗浄作業が可
及的に効率化される。Moreover, while the painting work is being done with a paint gun,
The cleaning work on the first paint feeder side is performed, and the cleaning work on the second paint feeder side, which is performed after painting is completed, is made as efficient as possible.
［実施例］
本発明に係る塗装方法についてこれを実施するための塗
装装置との関連で実施例を挙げ、添付の図面を参照しな
がら以下に説明する。[Example] The coating method according to the present invention will be described below with reference to the accompanying drawings by giving examples in connection with a coating apparatus for carrying out the method.
第１図において、参照符号１０は、本実施例に係る塗装
方法を実施するための塗装装置を示す。この塗装装置１
０は、複数の異なる塗料を選択的に供給する接地された
塗料供給源である色替弁機構１２と、前記色替弁機構１
２からの塗料を一旦貯留する第１ペイントフィーダ１４
と、この第１ペイントフィーダ１４から塗装ガン１６に
塗料を供給する際に塗料の一部を一旦貯留するための第
２ペイントフィーダ１８と、前記色替弁機構１２と第１
ペイントフィーダ１４とに連通ずるとともに、少なくと
も一部に電気絶縁性管路を有し、この電気絶縁性管路を
含む第１ブロック弁機構２０が配置された第１供給路２
２と、前記第１ペイントフィーダ１４と第２ペイントフ
ィーダ１８とに連通するとともに、少なくとも一部に電
気絶縁性管路を有し、この電気絶縁性管路を含む第２ブ
ロック弁機構２４が配置された第２供給路２６とを備え
る。In FIG. 1, reference numeral 10 indicates a coating device for carrying out the coating method according to this embodiment. This coating device 1
0 is a color change valve mechanism 12 which is a grounded paint supply source that selectively supplies a plurality of different paints, and the color change valve mechanism 1.
a first paint feeder 14 that temporarily stores the paint from 2;
and a second paint feeder 18 for temporarily storing a portion of paint when supplying paint from the first paint feeder 14 to the paint gun 16;
A first supply path 2 that communicates with the paint feeder 14 and has an electrically insulating pipe in at least a portion thereof, in which a first block valve mechanism 20 including the electrically insulating pipe is disposed.
2, and a second block valve mechanism 24 that communicates with the first paint feeder 14 and the second paint feeder 18, has an electrically insulating pipe line at least in part, and includes the electrically insulating pipe line. and a second supply path 26.
色替弁機構１２は、エア（Ａ）、水（Ｗ）およびシンナ
ー（Ｓ）等の供給を制御する第１洗浄弁２８と、異なる
塗料を供給可能な複数の塗料弁３０ａ乃至３０ｅとを備
える。The color change valve mechanism 12 includes a first cleaning valve 28 that controls the supply of air (A), water (W), thinner (S), etc., and a plurality of paint valves 30a to 30e that can supply different paints. .
第１および第２ブロック弁機構２０．２４は、それぞれ
切換弁３２ａ、３２ｂおよび３４ａ１３４ｂを備え、こ
の切換弁３２ａ、３２ｂの人口側に第１および第２供給
路２２．２６と第２および第３洗浄弁３６．３８とが接
続される一方、この切換弁３２ｂの出口側が開閉弁４０
を介してタンク４２に接続される。前記切換弁３４ａ、
３４ｂの出口側には、タンク４３．４２と第１および第
２ペイントフィーダ１４．１８の貯留室４４．４６とが
接続される。The first and second block valve mechanisms 20.24 each include switching valves 32a, 32b and 34a134b, and have first and second supply channels 22.26 and second and third supply channels on the artificial side of the switching valves 32a, 32b. While the cleaning valves 36 and 38 are connected, the outlet side of this switching valve 32b is connected to the on-off valve 40.
It is connected to the tank 42 via. the switching valve 34a,
A tank 43.42 and storage chambers 44.46 of the first and second paint feeders 14.18 are connected to the outlet side of 34b.
第１および第２ペイントフィーダ１４．１８は、ピスト
ン５０．５２を備え、このピストン５０．５２により貯
留室４４．４６と分離された室５４．５６に空気供給源
５８が流量調整弁６０．６１および開閉弁６２．６４を
介して連通ずるとともに、この空気供給源５８は、エア
圧をコントロールするブースタ５９を経由して塗料の流
量調節器６３に接続されている。The first and second paint feeders 14.18 are provided with a piston 50.52, and an air supply source 58 is connected to a flow rate regulating valve 60.61 in a chamber 54.56 separated from a storage chamber 44.46 by this piston 50.52. This air supply source 58 is connected to a paint flow rate regulator 63 via a booster 59 that controls air pressure.
塗装ガン１６は、タンク６５に接続されたダンプ弁６６
とトリガ弁６８とを備えるとともに、図示しない高電圧
印加手段に接続されている。The coating gun 16 has a dump valve 66 connected to the tank 65.
and a trigger valve 68, and is connected to high voltage application means (not shown).
次に、上記のように構成される塗装装置の動作について
本実施例に係る塗装方法との関連で説明する。Next, the operation of the coating apparatus configured as described above will be explained in relation to the coating method according to this embodiment.
色替弁機構１２の塗料弁３０ａから第１供給路２２に所
定の色の塗料が圧送されると、この塗料は、第１ブロッ
ク弁機構２０を介して第１ペイントフィーダ１４の貯留
室４４に充填される（第１図参照）。When paint of a predetermined color is pumped from the paint valve 30a of the color change valve mechanism 12 to the first supply path 22, this paint is transferred to the storage chamber 44 of the first paint feeder 14 via the first block valve mechanism 20. Filled (see Figure 1).
そこで、第２図に示すように、第１ブロック弁機構２０
の切換弁３２ａ、３４ａが駆動されて、第２洗浄弁３６
の駆動作用下にこの第１ブロック弁機構２０が洗浄され
、その洗浄液がタンク４３に排出される。さらに、第１
ブロック弁機構２０が乾燥され、これにより色替弁機構
１２と第１ペイントフィーダ１４とが、電気的に絶縁さ
れる。Therefore, as shown in FIG. 2, the first block valve mechanism 20
The switching valves 32a and 34a are driven, and the second cleaning valve 36
This first block valve mechanism 20 is cleaned under the driving action of , and the cleaning liquid is discharged into the tank 43 . Furthermore, the first
The block valve mechanism 20 is dried, thereby electrically insulating the color change valve mechanism 12 and the first paint feeder 14.
空気供給源５８から流量調整弁６０および開閉弁６２を
介して第１ペイントフィーダ１４の室５４に駆動エアが
供給され、ピストン５０が貯留室４４側に変位しこの貯
留室４４内の塗料が、第２供給路２６、第２ブロック弁
機構２４を介して第２ペイントフィーダ１８に供給され
る。ここで、前記塗料の一部が第２ペイントフィーダ１
８の貯留室４６に導入されると同時に、この塗料の残余
の部分が塗装ガン１６に供給され、高電圧が印加された
状態でトリガ弁６８の作用下にワーク（図示せず）に塗
布されて、塗装作業が開始される。その際、電気供給源
５８からブースタ５９および流量調節器６３を介して塗
装ガン１６にエアが供給されるため、この塗装ガン１６
から導出される塗料の流量制御性が向上する。Driving air is supplied from the air supply source 58 to the chamber 54 of the first paint feeder 14 via the flow rate adjustment valve 60 and the on-off valve 62, the piston 50 is displaced toward the storage chamber 44, and the paint in the storage chamber 44 is The paint is supplied to the second paint feeder 18 via the second supply path 26 and the second block valve mechanism 24 . Here, a portion of the paint is transferred to the second paint feeder 1.
At the same time, the remaining part of the paint is supplied to the paint gun 16 and applied to a workpiece (not shown) under the action of a trigger valve 68 while a high voltage is applied. Then, the painting work begins. At this time, since air is supplied from the electrical supply source 58 to the painting gun 16 via the booster 59 and the flow rate regulator 63, the painting gun 16
The controllability of the flow rate of the paint derived from the paint is improved.
さらに、第１ペイントフィーダ１４からの塗料の供給が
終了した後、第２ブロック弁機構２４の切換弁３２ｂ、
３４ｂを駆動させ、第３洗浄弁３８の駆動作用下にこの
第２ブロック弁機構２４を洗浄し、その洗浄液をタンク
４２に排出させる（第３図参照）。そして、第２ブロッ
ク弁機構２４を乾燥させ、これにより第１ペイントフィ
ーダ１４と第２ペイントフィーダ１８とが、電気的に絶
縁される。Further, after the supply of paint from the first paint feeder 14 is completed, the switching valve 32b of the second block valve mechanism 24,
34b is driven to clean the second block valve mechanism 24 under the driving action of the third cleaning valve 38, and the cleaning liquid is discharged into the tank 42 (see FIG. 3). Then, the second block valve mechanism 24 is dried, thereby electrically insulating the first paint feeder 14 and the second paint feeder 18.
その際、空気供給源５８から流量調整弁６１ふよび開閉
弁６４を介して第２ペイントフィーダ１８０室５６に駆
動エアが供給され、ピストン５２が貯留室４６側に変位
し、この貯留室４６内の塗料が塗装ガン１６に連続的に
供給される。At this time, driving air is supplied from the air supply source 58 to the second paint feeder 180 chamber 56 via the flow rate adjustment valve 61 and the opening/closing valve 64, and the piston 52 is displaced toward the storage chamber 46. paint is continuously supplied to the paint gun 16.
従って、本実施例では、第１ペイントフィーダ１４から
直接供給される塗料と第２ペイントフィーダ１８を介し
て供給される塗料とによって、連続的な塗装作業を遂行
することができるという効果が得られる。Therefore, in this embodiment, it is possible to achieve the effect that continuous painting work can be performed using the paint supplied directly from the first paint feeder 14 and the paint supplied via the second paint feeder 18. .
しかも、第２ペイントフィーダ１８の貯留室４６に塗料
が一旦収容されるまで塗装作業を中断させる必要がなく
、前記中断時間を可及的に削減でき、−挙に効率的な塗
装作業が可能になる。Moreover, there is no need to interrupt the painting operation until the paint is once stored in the storage chamber 46 of the second paint feeder 18, and the interruption time can be reduced as much as possible, making it possible to perform the painting operation more efficiently. Become.
前述したように、第１ペイントフィーダ１４と第２ペイ
ントフィーダ１８とが電気的に絶縁された後、第１ブロ
ック弁機構２０および色替弁機構１２の第１洗浄弁２８
が駆動され、第１供給路２２、第１ペイントフィーダ１
４および第２ブロック弁機構２４までの第２供給路２６
が洗浄される（第３図参照）。その洗浄液は、第２ブロ
ック弁機構２４の切換弁３２ｂから開閉弁４０を介して
タンク４２に排出される。As described above, after the first paint feeder 14 and the second paint feeder 18 are electrically isolated, the first block valve mechanism 20 and the first wash valve 28 of the color change valve mechanism 12
is driven, the first supply path 22, the first paint feeder 1
4 and the second supply path 26 to the second block valve mechanism 24
is washed (see Figure 3). The cleaning liquid is discharged from the switching valve 32b of the second block valve mechanism 24 to the tank 42 via the on-off valve 40.
次に、色替弁機構１２の他の塗料弁３０ｂを介して前記
塗料とは色の異なる塗料が第１ペイントフィーダ１４の
貯留室４４に一旦供給される。Next, a paint having a different color from the paint is temporarily supplied to the storage chamber 44 of the first paint feeder 14 via the other paint valve 30b of the color change valve mechanism 12.
この間、塗装ガン１６には、第２ペイントフィーダ１８
から塗料が供給されており、この塗料を介して塗装作業
が行われている。During this time, the second paint feeder 18 is placed in the paint gun 16.
Paint is supplied from the factory, and painting work is performed using this paint.
前記第２ペイントフィーダ１８から供給される塗料によ
る塗装が終了した後、第２ブロック弁機構２４の切換弁
３４ｂが駆動され、第３洗浄弁３８を介して第２供給路
２６、第２ペイントフィーダ１８および塗装ガン１６が
洗浄されてその廃液がダンプ弁６６からタンク６５に排
出される。After painting with the paint supplied from the second paint feeder 18 is completed, the switching valve 34b of the second block valve mechanism 24 is driven, and the switching valve 34b of the second block valve mechanism 24 is driven, and the second supply path 26 and the second paint feeder are connected via the third cleaning valve 38. 18 and the coating gun 16 are cleaned, and the waste liquid is discharged from the dump valve 66 to the tank 65.
この洗浄作業と同時に、第１ブロック弁機構２０が減勢
されてこの第１ブロック弁機構２０が第２洗浄弁３６に
より洗浄される。At the same time as this cleaning operation, the first block valve mechanism 20 is deenergized and the first block valve mechanism 20 is cleaned by the second cleaning valve 36.
そして、前述したように、第１ペイントフィーダ１４の
駆動作用下に新たな塗料による塗装作業が開始される。Then, as described above, under the driving action of the first paint feeder 14, the painting operation with a new paint is started.
このように、第２ペイントフィーダ１８の作用下に塗装
作業が行われている間、色替弁機構１２から第２ブロッ
ク弁機構２４までの洗浄作業が同時に遂行されている。In this way, while the painting operation is being performed under the action of the second paint feeder 18, the cleaning operation from the color change valve mechanism 12 to the second block valve mechanism 24 is being performed at the same time.
このため、塗装作業が終了した後に第２ブロック弁機構
２４から塗装ガン１６までを洗浄すればよく、この洗浄
作業が一挙に短時間で行われて塗装作業全体の効率化が
容易に図られるという効果がある。For this reason, it is only necessary to clean everything from the second block valve mechanism 24 to the painting gun 16 after the painting work is completed, and this cleaning work can be done all at once in a short time, making it easy to improve the efficiency of the entire painting work. effective.
［発明の効果］
以上のように、本発明に係る塗装方法では、次のような
効果乃至利点を有する。[Effects of the Invention] As described above, the coating method according to the present invention has the following effects and advantages.
塗料供給源から電気的に絶縁された第１ペイントフィー
ダを介して塗料の一部が第２ペイントフィーダに供給さ
れると同時に、この塗料の残余の部分が塗装ガンに供給
されて塗装作業が開始され、さらに第２ペイントフィー
ダ内の前記塗料の一部が塗装ガンに送られて塗装作業が
連続的に遂行される。このため、第２ペイントフィーダ
内に塗料が貯留されるまで塗装作業を中断させる必要が
なく、塗装作業を迅速にかつ連続的に行うことができる
。A portion of the paint is fed to a second paint feeder via a first paint feeder electrically isolated from the paint supply source, while a remaining portion of the paint is fed to a paint gun to begin the painting operation. Further, a portion of the paint in the second paint feeder is sent to a paint gun to continuously perform a painting operation. Therefore, there is no need to interrupt the painting operation until the paint is stored in the second paint feeder, and the painting operation can be performed quickly and continuously.
しかも、塗装ガンにより塗装作業が行われている間に、
第１ペイントフィーダ側の洗浄作業が遂行され、塗装終
了後に行われる第２ペイントフィーダ側の洗浄作業が可
及的に効率化される。従って、特に色の異なる塗料を用
いた場合に、−挙に効率的な塗装作業が遂行される。Moreover, while the painting work is being done with a paint gun,
The cleaning work on the first paint feeder side is performed, and the cleaning work on the second paint feeder side, which is performed after painting is completed, is made as efficient as possible. Therefore, especially when paints of different colors are used, the painting operation can be carried out much more efficiently.
第１図乃至第３図は本発明に係る塗装方法を実施するた
めの塗装装置の動作を示す概略構成図である。
１０・・・塗装装置
１２・・・色替弁機構
１４・・・ペイントフィーダ
１６・・・塗装ガン
１８・・・ペイントフィーダ
２０・・・ブロック弁機構
２２・・・供給路
２４・・・ブロック弁機構
２６・・・供給路
２８・・・洗浄弁
３Ｑａ〜３０ｅ・・・塗料弁
３６．３８・・・洗浄弁
５８・・・空気供給源1 to 3 are schematic configuration diagrams showing the operation of a coating apparatus for carrying out the coating method according to the present invention. 10... Painting device 12... Color change valve mechanism 14... Paint feeder 16... Paint gun 18... Paint feeder 20... Block Valve mechanism 22... Supply path 24... Block Valve mechanism 26... Supply path 28... Cleaning valves 3Qa to 30e... Paint valve 36.38... Cleaning valve 58... Air supply source
Claims (2)
気絶縁部を有する第１供給路を介して第１ペイントフィ
ーダに所望の塗料を供給し、前記第１供給路の電気絶縁
部を洗浄および乾燥して前記塗料供給源と第１ペイント
フィーダとを電気的に絶縁した後、 前記第１ペイントフィーダから、少なくとも一部に電気
絶縁部を有する第２供給路を介して第２ペイントフィー
ダに前記塗料の一部を供給すると同時に、前記塗料の残
余の部分を塗装ガンに供給して塗装作業を行い、 さらに、前記第２供給路の電気絶縁部を洗浄および乾燥
して前記第１ペイントフィーダと第２ペイントフィーダ
とを電気的に絶縁するとともに、前記第２ペイントフィ
ーダから塗装ガンに前記一部の塗料を供給して前記塗装
作業を連続的に行うことを特徴とする塗装方法。(1) A desired paint is supplied from a grounded paint supply source to a first paint feeder via a first supply path having an electrically insulating section at least in part, and the electrically insulating section of the first supply channel is cleaned. and after drying and electrically insulating the paint supply source and the first paint feeder, from the first paint feeder to the second paint feeder via a second supply path having an electrically insulating part at least in part. At the same time as supplying a part of the paint, the remaining part of the paint is supplied to a paint gun to perform a painting operation, and further, the electrically insulating part of the second supply path is cleaned and dried, and the electrical insulation part of the second supply path is cleaned and dried. and a second paint feeder are electrically insulated, and the paint job is continuously performed by supplying the part of the paint from the second paint feeder to a painting gun.
フィーダと第２ペイントフィーダとを電気的に絶縁した
後、 第１供給路と第１ペイントフィーダとを洗浄し、 さらに、塗装ガンによる塗装作業が終了した後に、 前記第２ペイントフィーダと送出路とを洗浄すると同時
に、前記第１ペイントフィーダへの塗料の供給を遂行す
ることを特徴とする塗装方法。(2) In the painting method according to claim 1, after electrically insulating the first paint feeder and the second paint feeder, the first supply path and the first paint feeder are cleaned, and further, painting is performed using a paint gun. A painting method characterized in that after the work is completed, the second paint feeder and the delivery path are cleaned, and at the same time, paint is supplied to the first paint feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17930790A JPH0466149A (en) | 1990-07-06 | 1990-07-06 | Coating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17930790A JPH0466149A (en) | 1990-07-06 | 1990-07-06 | Coating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0466149A true JPH0466149A (en) | 1992-03-02 |
Family
ID=16063542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17930790A Pending JPH0466149A (en) | 1990-07-06 | 1990-07-06 | Coating method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0466149A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7296756B2 (en) | 2005-05-23 | 2007-11-20 | Illinois Tool Works Inc. | Voltage block |
| JP2009220949A (en) * | 2008-03-17 | 2009-10-01 | Fuji Xerox Co Ltd | Sheet ejector and image forming apparatus |
-
1990
- 1990-07-06 JP JP17930790A patent/JPH0466149A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7296756B2 (en) | 2005-05-23 | 2007-11-20 | Illinois Tool Works Inc. | Voltage block |
| JP2009220949A (en) * | 2008-03-17 | 2009-10-01 | Fuji Xerox Co Ltd | Sheet ejector and image forming apparatus |
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