JP2000167446A - Coating head - Google Patents
Coating headInfo
- Publication number
- JP2000167446A JP2000167446A JP10349985A JP34998598A JP2000167446A JP 2000167446 A JP2000167446 A JP 2000167446A JP 10349985 A JP10349985 A JP 10349985A JP 34998598 A JP34998598 A JP 34998598A JP 2000167446 A JP2000167446 A JP 2000167446A
- Authority
- JP
- Japan
- Prior art keywords
- coating
- group
- narrow pipe
- manifold
- thin tube
- 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.)
- Granted
Links
Landscapes
- Nozzles (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、塗料を吹付け塗装
する霧化ノズルを形成する塗装ヘッドに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coating head for forming an atomizing nozzle for spray-coating paint.
【０００２】[0002]
【従来技術及びその課題】従来、吹付け塗装は、円状
（丸吹き）あるいは楕円状（平吹き）にしたスプレ−パ
タ−ンで塗り重ねながら一定の膜厚になるようにスプレ
−ガンを駆動する。一つのスプレ−ガンで広い面積を効
率良く塗装するためには、出来るだけスプレ−パタ−ン
幅を広げて少ない塗り重ねで塗装することが必要であ
る。2. Description of the Related Art Conventionally, spray coating is performed by spraying a spray gun so as to have a constant film thickness while applying a spray pattern in a circular (round) or elliptical (flat) spray pattern. Drive. In order to paint a wide area efficiently with one spray gun, it is necessary to increase the spray pattern width as much as possible and apply the paint with a small number of coatings.
【０００３】一般に、吹付け塗装の塗着効率は、刷毛や
ロ−ラ−塗装と比較して非常に低く通常５０〜６０％程
度である。またエアスプレ−やエアレススプレ−等の吹
付け塗装の場合、スプレ−パタ−ンの中心に比較して、
パタ−ン端部へいくほど塗着効率は低下する傾向にあ
る。これは、霧化空気流や随伴気流が、被塗物に衝突し
て霧化粒子を運び去る搬送空気流として作用するため
で、パタ−ン端部の霧化粒子ほど被塗物方向への慣性力
が低いために該搬送空気流の影響を受けやすくなる。そ
のためパタ−ン幅を広げることは、塗着効率の低下を招
く要因となっていた。[0003] In general, the spraying efficiency of spray coating is very low as compared with brush or roller coating, and is usually about 50 to 60%. In the case of spray coating such as air spray or airless spray, compared to the center of the spray pattern,
The coating efficiency tends to decrease as it approaches the end of the pattern. This is because the atomized air flow and the accompanying air flow act as a carrier air flow that collides with the object and carries away the atomized particles, so that the atomized particles at the end of the pattern are closer to the object. Since the inertia force is low, it is easily affected by the carrier air flow. For this reason, increasing the pattern width has been a factor that causes a decrease in coating efficiency.
【０００４】上記塗着効率を向上させるには、スプレ−
パタ−ンを極力絞って霧化された塗料粒子の被塗物方向
への慣性力を高くする必要があり、その一つの手段とし
て至近距離で吹付けることが有効である。即ちスプレ−
ガンを数センチメ−トルの塗装距離で移動させながら吹
付け塗装すれば、霧化された塗料粒子を高い塗着速度で
被塗物へ衝突させることが可能で、その結果、塗着効率
を９０％以上確保することも可能である。但し、この場
合のスプレ−パタ−ン開き角度は最大でも約３０度以内
にする必要がある。[0004] In order to improve the coating efficiency, a spray is used.
It is necessary to reduce the pattern as much as possible to increase the inertial force of the atomized paint particles in the direction of the object to be coated, and it is effective to spray the paint particles at a short distance as one means. That is, spray
By spraying while moving the gun at a coating distance of several centimeters, it is possible to cause the atomized paint particles to collide with the object to be coated at a high coating speed. As a result, the coating efficiency becomes 90%. % Or more can be secured. However, in this case, the spray pattern opening angle must be at most about 30 degrees.
【０００５】しかしながら、このようにスプレ−距離を
近づけるとスプレ−パタ−ン幅が極端に小さくなってし
まい、その結果、一回のスプレ−ガン移動操作で吹付け
られるウェット塗膜が厚くなり過ぎてタレやナガレなど
の塗膜欠陥を招く原因となっていた。However, when the spray distance is reduced as described above, the spray pattern width becomes extremely small, and as a result, the wet coating film sprayed by one spray gun moving operation becomes too thick. This causes paint film defects such as sagging and Nagare.
【０００６】一回のスプレ−ガン移動操作で吹付けられ
るウェット塗膜を適度に薄くするには、吐出量を小さく
する必要があるが、生産速度を落とさないために多数の
スプレ−ガンを同時併用しなくてはならない。In order to appropriately reduce the thickness of a wet coating film sprayed by a single spray gun moving operation, it is necessary to reduce the discharge rate. Must be used together.
【０００７】通常のスプレ−ガンは、霧化を行なうノズ
ル部分の外径に対し、ボディ本体の外径が数倍もの大き
さとなるため、スプレ−ガンを隙間なく連結しても、各
ノズル間のピッチは約２ｃｍが限界である。一般的に均
一な膜厚分布を得るためには、スプレ−パタ−ンの塗り
重ねピッチを有効スプレ−パタ−ン幅の１／２以下にす
ることが知られている。従って、ノズル間ピッチが２ｃ
ｍということは、有効スプレ−パタ−ン幅を４ｃｍ以下
にすると膜厚分布が不均一になる恐れがあることを示し
ている。In a normal spray gun, the outer diameter of the body is several times as large as the outer diameter of the nozzle portion for atomization. The maximum pitch is about 2 cm. In general, it is known that in order to obtain a uniform film thickness distribution, the coating pitch of the spray pattern is set to 1/2 or less of the effective spray pattern width. Therefore, the pitch between nozzles is 2c
m indicates that if the effective spray pattern width is 4 cm or less, the film thickness distribution may be non-uniform.
【０００８】塗着効率９０％以上が期待できる至近距離
塗装の塗装距離は約５ｃｍ以内であり、この距離で有効
スプレ−パタ−ン幅を４ｃｍ以上確保しようとすれば、
スプレ−パタ−ン開き角度を約９０度以上にする必要が
あるが、従来のスプレ−ガンやスプレ−ノズルでは実現
困難な条件である。無理にパタ−ンを広げたとしても搬
送空気流の影響で塗着効率９０％を確保することは困難
である。[0008] The coating distance of close-range coating in which a coating efficiency of 90% or more can be expected is within about 5 cm. If an effective spray pattern width of 4 cm or more is to be secured at this distance,
The spray pattern opening angle must be about 90 degrees or more, which is difficult to achieve with a conventional spray gun or spray nozzle. Even if the pattern is forcibly expanded, it is difficult to secure a coating efficiency of 90% due to the influence of the flow of the conveying air.
【０００９】本発明の目的は、エアスプレ−塗装におい
て特殊なガンを使用しなくても、多数のノズルを有する
塗装ヘッドが作成でき、該ノズル数やノズルピッチを自
由に設計可能で、塗装距離や塗料吐出量で決定されるス
プレ−パタ−ン幅を最適な塗り重ねピッチに合わせら
れ、高塗着効率を確保できる塗装ヘッドを提供すること
にある。An object of the present invention is to prepare a coating head having a large number of nozzles without using a special gun in air spray coating, to freely design the number of nozzles and the nozzle pitch, and to control the coating distance and the like. An object of the present invention is to provide a coating head which can adjust a spray pattern width determined by a paint discharge amount to an optimum coating pitch and ensure high coating efficiency.
【００１０】[0010]
【課題を解決するための手段】即ち本発明は、等間隔に
配置された第一の細管群と、該各細管に連通し均等に塗
料を供給する第一のマニホ−ルドと、第一の細管群と同
じ等間隔で配置され、該第一の細管より大きい径を有す
る第二の細管群と、該各細管に連通し且つ第一のマニホ
−ルドと連結して形成される第二のマニホ−ルドとから
構成され、第一の細管は第二の細管の内側に位置して第
一の細管群と第二の細管群の各細管で二重円筒形状のノ
ズルを形成し、第一の細管群から吐出される塗料を第二
の細管群から吐出される圧縮空気で霧化することを特徴
とする塗装ヘッドに関する。That is, the present invention provides a first group of thin tubes arranged at equal intervals, a first manifold which communicates with each of the thin tubes and supplies paint uniformly, and A second group of small tubes arranged at the same interval as the group of small tubes and having a larger diameter than the first small tube, and a second group formed in communication with each of the small tubes and connected to the first manifold. A first thin tube located inside the second thin tube and forming a double cylindrical nozzle with each of the first thin tube group and the second thin tube group; Paint atomized by compressed air discharged from a second group of thin tubes.
【００１１】[0011]
【発明の実施の形態】本発明では、第一の細管群と第二
の細管群とで形成される各同心二重円管が夫々一つの霧
化ノズルとして作用する、多数のノズルを有する塗装ヘ
ッドを提供するものである。各霧化ノズルの取り付けピ
ッチは、第二の細管群の管外径以上であれば自由に設計
することが可能である。DETAILED DESCRIPTION OF THE INVENTION In the present invention, a concentric double tube formed by a first group of thin tubes and a second group of thin tubes is a coating having a large number of nozzles each acting as one atomizing nozzle. A head is provided. The mounting pitch of each atomizing nozzle can be freely designed as long as it is equal to or larger than the outer diameter of the second thin tube group.
【００１２】第一の細管群は、塗料を吐出するものであ
り、該細管群への塗料供給は、連通する第一のマニホ−
ルドで均等に分配されるため、各霧化ノズルの塗料吐出
のＯＮ／ＯＦＦは、第一のマニホ−ルドへの塗料供給経
路をＯＮ／ＯＦＦすることで行なうことができる。また
第二の細管群は、霧化空気を吐出するものであり、該細
管群への霧化空気供給も、上記と同様に、連通する第二
のマニホ−ルドで均等に分配されるため、各霧化ノズル
の霧化空気吐出のＯＮ／ＯＦＦは、第二のマニホ−ルド
への霧化空気供給経路をＯＮ／ＯＦＦすることで行なう
ことができる。本発明の塗装ヘッドにおいて、第一のマ
ニホ−ルドと第二のマニホ−ルドを連結し、各マニホ−
ルドに連通した細管群を組合わせて霧化ノズルを形成す
る際、第一の細管群と第二の細管群で形成される空間に
は、螺旋状に成型したワイヤ−を組み込んでスペ−サ−
にすることができる。これによって第一の細管群と第二
の細管群は各々正確な同心二重円筒状のノズルを形成す
ることができる。The first group of thin tubes discharges paint, and the supply of paint to the group of thin tubes is performed by a first manifold that communicates with the first group of thin tubes.
Since the paint is evenly distributed between the nozzles, ON / OFF of the paint discharge of each atomizing nozzle can be performed by turning ON / OFF the paint supply path to the first manifold. Further, the second group of small tubes discharges atomized air, and the supply of atomized air to the group of small tubes is also equally distributed by the communicating second manifold as described above. ON / OFF of the atomizing air discharge of each atomizing nozzle can be performed by turning ON / OFF the atomizing air supply path to the second manifold. In the coating head of the present invention, the first manifold and the second manifold are connected, and each manifold is connected.
When the atomizing nozzle is formed by combining the capillary groups communicating with the nozzle, the space formed by the first capillary group and the second capillary group incorporates a spiral molded wire into the space. −
Can be Thereby, the first thin tube group and the second thin tube group can form accurate concentric double cylindrical nozzles.
【００１３】この場合、螺旋状に成型したワイヤ−は、
同心二重円筒状のノズルの霧化空気経路にセットされる
ことになり、霧化空気はワイヤ−の螺旋形状に従ってス
パイラル状にノズルから吐出されるため、霧化粒子が飛
散しにくく直進性の良好なスプレ−パタ−ンを形成する
ことができる。In this case, the spirally formed wire is
The nozzle is set in the atomizing air path of the concentric double cylindrical nozzle, and the atomizing air is discharged from the nozzle in a spiral shape according to the spiral shape of the wire. A good spray pattern can be formed.
【００１４】本発明では、さらに、第一、第二の細管群
と同じ等間隔で配置され、該第一、第二の細管より大き
い径を有する第三の細管群と、該各細管に連通し且つ第
一、第二のマニホ−ルドと連結して形成される第三のマ
ニホ−ルドを組合わせることも可能である。その場合に
は、第一、第二のマニホ−ルドから２色の塗料を供給
し、第三のマニホ−ルドから霧化空気を供給すれば、至
近距離で且つ高塗着効率を実現する混色霧化塗装が可能
となる。According to the present invention, a third group of thin tubes arranged at the same interval as the first and second group of thin tubes and having a diameter larger than that of the first and second thin tubes, and communicating with each of the thin tubes. Alternatively, it is also possible to combine a third manifold formed in connection with the first and second manifolds. In that case, if two colors of paint are supplied from the first and second manifolds and atomized air is supplied from the third manifold, color mixing at a short distance and high coating efficiency can be realized. Atomization coating becomes possible.
【００１５】[0015]
【実施例】図１は、本発明の塗装ヘッドの一実施例の示
す説明図であり、図２は実施例で示される塗装ヘッドの
断面拡大図である。1 is an explanatory view showing one embodiment of a coating head according to the present invention, and FIG. 2 is an enlarged sectional view of the coating head shown in the embodiment.
【００１６】図１では、（ａ）塗装ヘッドの断面図及び
（ｂ）塗装ヘッドの正面図を示す。まず、内径が１ｍ
ｍ、外径が２ｍｍ、管長が５０ｍｍの第一の細管群１を
１０ｍｍの間隔で第一のマニホ−ルド２に蝋付けし、マ
ニホ−ルド２の内部と各細管１とを連通した。次に内径
が３ｍｍ、外径が４ｍｍ、管長が３０ｍｍの第二の細管
群３を１０ｍｍの間隔で第二のマニホ−ルド４に蝋付け
し、マニホ−ルド４の内部と各細管３とを連通した。塗
装ヘッド５は、その面積が約４２ｃｍ2 （タテ６ｃｍ、
ヨコ７ｃｍ）で、第一の細管群１と第二の細管群３とか
らなる二重円筒形状のノズルを千鳥状に合計２３個を配
置した。マニホ−ルド２、４の内容積は、吐出の安定性
を考慮し、夫々約２００ｃｃを確保できる設計にした。FIG. 1 shows (a) a sectional view of a coating head and (b) a front view of the coating head. First, the inner diameter is 1m
A first group of small tubes 1 having a diameter of 2 mm, an outer diameter of 2 mm, and a tube length of 50 mm was brazed to the first manifold 2 at intervals of 10 mm to communicate the inside of the manifold 2 with each of the small tubes 1. Next, a second group of small tubes 3 having an inner diameter of 3 mm, an outer diameter of 4 mm, and a tube length of 30 mm is brazed to the second manifold 4 at intervals of 10 mm, and the inside of the manifold 4 and each of the small tubes 3 are connected. Communicated. The coating head 5 has an area of about 42 cm 2 (vertical 6 cm,
A total of 23 double-cylindrical nozzles composed of the first thin tube group 1 and the second thin tube group 3 were arranged in a zigzag pattern at a width of 7 cm). The inner volumes of the manifolds 2 and 4 are designed to secure about 200 cc in consideration of discharge stability.
【００１７】さらに図２のように、第一の細管群１の外
周に、太さ１ｍｍのステンレスワイヤ−６を螺旋状に巻
き付けて成型し、第二の細管群３と同心二重円筒を形成
する部分（先端から３０ｍｍ）に蝋付けして固定した。Further, as shown in FIG. 2, a stainless steel wire 6 having a thickness of 1 mm is spirally wound around the outer periphery of the first thin tube group 1 and molded to form a concentric double cylinder with the second thin tube group 3. It was brazed and fixed to a portion (30 mm from the tip).
【００１８】第一のマニホ−ルド２は、エアオペレ−シ
ョンタイプの塗料バルブを介して加圧タンク（いずれも
図示せず）に連結されており、加圧タンク内の塗料は、
レギュレ−タ−（図示せず）で一定圧に加圧され、第一
のマニホ−ルド２まで圧送供給される。The first manifold 2 is connected to a pressurized tank (both not shown) through a paint valve of an air operation type.
It is pressurized to a constant pressure by a regulator (not shown) and fed to the first manifold 2 by pressure.
【００１９】また第二のマニホ−ルド４は、第一のマニ
ホ−ルド２と連結することで閉空間を形成するようにな
っており、パイロットエアによりＯＮ／ＯＦＦするエア
オペレ−ションバルブ及びレギュレ−タ−（いずれも図
示せず）を介して霧化空気供給源につながっている。The second manifold 4 is connected to the first manifold 2 to form a closed space, and is provided with an air operation valve which is turned on / off by pilot air and a regulation. It is connected to an atomizing air supply via a heater (neither is shown).
【００２０】ここで、塗料（「アミラック＃１０００ホ
ワイト」、関西ペイント社製）を粘度２０秒（フォ−ド
カップ＃４）に希釈し、加圧タンクの圧送圧を１．５ｋ
ｇ／ｃｍ2 に調整した。定常状態での第一のマニホ−ル
ド２に連通した第一の細管群１からの吐出量は各々約２
０ｃｃ／ｍｉｎで、ノズル間の吐出量のバラツキは±１
％以内で安定していた。第二のマニホ−ルド４にはレギ
ュレ−タ−で３ｋｇ／ｃｍ2 に調整された圧縮空気を供
給し、各ノズルから霧化用空気として吐出させた。さら
に本塗装ヘッド５を塗装ロボットに取り付け、運行速度
０．５ｍ／ｓｅｃで平板被塗物を塗装した。Here, the paint (“Amirac # 1000 White”, manufactured by Kansai Paint Co., Ltd.) was diluted to a viscosity of 20 seconds (Ford Cup # 4), and the pressure of the pressurized tank was reduced to 1.5 k.
g / cm 2 . In the steady state, the discharge amount from the first capillary group 1 communicating with the first manifold 2 is about 2
At 0 cc / min, the variation in the discharge amount between the nozzles is ± 1
It was stable within%. Compressed air adjusted to 3 kg / cm 2 was supplied to the second manifold 4 by a regulator and discharged from each nozzle as atomizing air. Further, the main coating head 5 was attached to a coating robot, and the flat coated object was coated at an operation speed of 0.5 m / sec.
【００２１】その結果、スプレ−距離（ノズルから被塗
物までの距離）５ｃｍにおいて、各ノズルで生成する塗
料霧化粒子の平均粒子径は約２５ミクロン（マルバ−ン
社のパ−ティクルサイザ−にて測定）、有効スプレ−パ
タ−ン幅（最大膜厚の１／２を与える膜厚間の長さ）は
約２．５ｃｍで、各ノズルのスプレ−パタ−ンの重なり
による膜厚分布のバラツキは０．５％以内という良好な
膜厚分布が得られた。また塗着効率は約９５％であっ
た。As a result, at a spray distance (distance from the nozzle to the object to be coated) of 5 cm, the average particle size of the atomized paint particles generated by each nozzle is about 25 microns (with a particle sizer manufactured by Malvern Co., Ltd.). The effective spray pattern width (the length between the film thicknesses that gives a half of the maximum film thickness) is about 2.5 cm, and the film thickness distribution due to the overlap of the spray patterns of the nozzles is measured. A good film thickness distribution with a variation within 0.5% was obtained. The coating efficiency was about 95%.
【００２２】[0022]
【発明の効果】本発明によれば、特別なスプレ−ガンを
使用しなくても簡単に二流体ノズル（エアスプレ−ノズ
ル）をつくることができるので、多数のノズルをもつ塗
装ヘッドを安価に作成することができる。According to the present invention, a two-fluid nozzle (air spray nozzle) can be easily formed without using a special spray gun, so that a coating head having a large number of nozzles can be manufactured at low cost. can do.
【００２３】またノズルピッチおよびノズル数を自由に
設計することが可能なので、塗装距離や塗料吐出量で決
定されるスプレ−パタ−ン幅を最適な塗り重ねピッチに
合わせることができるだけでなく、各ノズルにストップ
弁を別個に設けることで、ノズル１つ１つの吐出のＯＮ
／ＯＦＦを制御でき、それによって全ノズルで形成され
る全体パタ−ンの大きさを制御することができる。Further, since the nozzle pitch and the number of nozzles can be freely designed, not only can the spray pattern width determined by the coating distance and the amount of paint discharged be adjusted to the optimum coating pitch, but also By providing a separate stop valve for each nozzle, the discharge of each nozzle can be turned on.
/ OFF, so that the size of the entire pattern formed by all the nozzles can be controlled.
【００２４】従って各塗装距離での有効スプレ−パタ−
ン幅を確保しつつ高塗着効率であるスプレ−塗装が可能
となる。Therefore, the effective spray pattern at each coating distance
Spray-coating with high coating efficiency while keeping the width of the coating possible.
【図１】本発明の塗装ヘッドの一実施例の示す説明図で
ある。FIG. 1 is an explanatory view showing one embodiment of a coating head of the present invention.
【図２】本発明実施例で示される塗装ヘッドの断面拡大
図である。FIG. 2 is an enlarged cross-sectional view of a coating head shown in an embodiment of the present invention.
【符号の説明】 １ 第一の細管群 ２ 第一のマニホ−ルド ３ 第二の細管群 ４ 第二のマニホ−ルド ５ 塗装ヘッド ６ 螺旋状ステンレスワイヤ− ７ スプレ−パタ−ン[Description of Signs] 1 First thin tube group 2 First manifold 3 Second thin tube group 4 Second manifold 5 Painting head 6 Spiral stainless wire 7 Spray pattern
Claims (2)
各細管に連通し均等に塗料を供給する第一のマニホ−ル
ドと、第一の細管群と同じ等間隔で配置され、該第一の
細管より大きい径を有する第二の細管群と、該各細管に
連通し且つ第一のマニホ−ルドと連結して形成される第
二のマニホ−ルドとから構成され、第一の細管は第二の
細管の内側に位置して第一の細管群と第二の細管群の各
細管で二重円筒形状のノズルを形成し、第一の細管群か
ら吐出される塗料を第二の細管群から吐出される圧縮空
気で霧化することを特徴とする塗装ヘッド。1. A first group of small tubes arranged at equal intervals, a first manifold communicating with each of the small tubes and supplying paint uniformly, and a first group of small tubes arranged at the same intervals as the first group of small tubes. A second capillary group having a diameter larger than that of the first capillary, and a second manifold formed in communication with each capillary and connected to the first manifold. One thin tube is located inside the second thin tube and forms a double-cylindrical nozzle with each of the first thin tube group and the second thin tube group, and paints discharged from the first thin tube group are formed. A coating head for atomizing with compressed air discharged from a second group of thin tubes.
に巻き付け、これをスペ−サ−として第二の各細管の内
面に接するようにして、第一の細管群と第二の細管群と
を各々同心円筒状に組合せてなる請求項１記載の塗装ヘ
ッド。2. A first thin tube group and a second thin tube group are wound around an outer periphery of each first thin tube in a helical manner and are used as spacers so as to be in contact with the inner surface of each second thin tube. 2. The coating head according to claim 1, wherein said group of thin tubes are combined in a concentric cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34998598A JP4503717B2 (en) | 1998-12-09 | 1998-12-09 | Painting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34998598A JP4503717B2 (en) | 1998-12-09 | 1998-12-09 | Painting head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000167446A true JP2000167446A (en) | 2000-06-20 |
| JP4503717B2 JP4503717B2 (en) | 2010-07-14 |
Family
ID=18407456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34998598A Expired - Fee Related JP4503717B2 (en) | 1998-12-09 | 1998-12-09 | Painting head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4503717B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008522814A (en) * | 2004-12-13 | 2008-07-03 | オプトメック デザイン カンパニー | Small aerosol jet flow and aerosol jet flow arrangement structure |
| JP2010155236A (en) * | 2008-12-29 | 2010-07-15 | Gyeonggi-Do Agricultural Research & Extension Services | Low-pressure sprayer |
| KR101415610B1 (en) * | 2012-10-29 | 2014-07-08 | 주식회사 나래나노텍 | Improved Discharge Member for Multi-Head, and Multi-Head and Spray-Type Pattern Forming Apparatus Having the Same |
| JP2014233650A (en) * | 2013-05-31 | 2014-12-15 | 関西ペイント株式会社 | Coating head and coating device |
| CN105579146A (en) * | 2013-06-10 | 2016-05-11 | 关西涂料株式会社 | Painting device and painting method |
| CN110367144A (en) * | 2019-08-03 | 2019-10-25 | 长沙学院 | Semi-enclosed pet blow-drying case |
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| JPS529672A (en) * | 1975-07-14 | 1977-01-25 | Mitsubishi Heavy Ind Ltd | A fluid passage apparatus passing into high-temperature gas |
| JPS52146970A (en) * | 1976-05-31 | 1977-12-07 | Babcock Hitachi Kk | Structure for avoiding scattering of high pressure cleaning liquid |
| JPS60193251U (en) * | 1984-05-31 | 1985-12-23 | 川崎製鉄株式会社 | Liquid atomization watering device |
| JPH0259059A (en) * | 1988-08-24 | 1990-02-28 | Marktec Corp | Two-fluid spray gun having plurality of nozzles |
| JPH10235259A (en) * | 1997-02-21 | 1998-09-08 | Akzo Nobel Nv | Liquid supplying method |
-
1998
- 1998-12-09 JP JP34998598A patent/JP4503717B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS529672A (en) * | 1975-07-14 | 1977-01-25 | Mitsubishi Heavy Ind Ltd | A fluid passage apparatus passing into high-temperature gas |
| JPS52146970A (en) * | 1976-05-31 | 1977-12-07 | Babcock Hitachi Kk | Structure for avoiding scattering of high pressure cleaning liquid |
| JPS60193251U (en) * | 1984-05-31 | 1985-12-23 | 川崎製鉄株式会社 | Liquid atomization watering device |
| JPH0259059A (en) * | 1988-08-24 | 1990-02-28 | Marktec Corp | Two-fluid spray gun having plurality of nozzles |
| JPH10235259A (en) * | 1997-02-21 | 1998-09-08 | Akzo Nobel Nv | Liquid supplying method |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008522814A (en) * | 2004-12-13 | 2008-07-03 | オプトメック デザイン カンパニー | Small aerosol jet flow and aerosol jet flow arrangement structure |
| KR101239415B1 (en) * | 2004-12-13 | 2013-03-18 | 옵토멕 인코포레이티드 | Miniature aerosol jet and aerosol jet array |
| JP2010155236A (en) * | 2008-12-29 | 2010-07-15 | Gyeonggi-Do Agricultural Research & Extension Services | Low-pressure sprayer |
| KR101415610B1 (en) * | 2012-10-29 | 2014-07-08 | 주식회사 나래나노텍 | Improved Discharge Member for Multi-Head, and Multi-Head and Spray-Type Pattern Forming Apparatus Having the Same |
| JP2014233650A (en) * | 2013-05-31 | 2014-12-15 | 関西ペイント株式会社 | Coating head and coating device |
| CN105579146A (en) * | 2013-06-10 | 2016-05-11 | 关西涂料株式会社 | Painting device and painting method |
| CN110367144A (en) * | 2019-08-03 | 2019-10-25 | 长沙学院 | Semi-enclosed pet blow-drying case |
| CN110367144B (en) * | 2019-08-03 | 2024-01-26 | 长沙学院 | Semi-closed pet blow-drying box |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4503717B2 (en) | 2010-07-14 |
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