JPH027664Y2 - - Google Patents
Info
- Publication number
- JPH027664Y2 JPH027664Y2 JP14602283U JP14602283U JPH027664Y2 JP H027664 Y2 JPH027664 Y2 JP H027664Y2 JP 14602283 U JP14602283 U JP 14602283U JP 14602283 U JP14602283 U JP 14602283U JP H027664 Y2 JPH027664 Y2 JP H027664Y2
- Authority
- JP
- Japan
- Prior art keywords
- paint
- coated
- coating device
- coating
- flexible material
- 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.)
- Expired
Links
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 239000003973 paint Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 3
- 238000007654 immersion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Description
【考案の詳細な説明】
本考案は一方の端部が開放されており、他方の
端部が閉塞されている被塗布物1に対する塗布装
置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a coating device for a workpiece 1 having one end open and the other end closed.
上記のような形状の被塗布物1の表面に塗布
し、内面に塗布されないようにするには、開放さ
れている端部を下にして、塗料3中に浸漬し、次
いで引き上げる方法が適している。その場合被塗
布物1を塗料3中に浸漬すると、塗布液と外記温
度のわずかな温度差により、被塗布物内部の空気
が膨張したり、被塗布物内部に塗液の溶剤が蒸発
して体積が増加するなどして引き上げ途中に下方
から泡が発生して、塗膜にむらを生じることがあ
る。 In order to apply the coating to the surface of the object 1 having the shape described above and avoid coating the inner surface, a suitable method is to dip the coating material 3 into the coating material 3 with the open end facing down, and then pull it up. There is. In that case, when the object 1 to be coated is immersed in the paint 3, the slight difference in temperature between the coating liquid and the external temperature may cause the air inside the object to expand or the solvent of the coating liquid to evaporate inside the object. Bubbles may be generated from below during lifting due to an increase in volume, resulting in uneven coating.
これを防止するため、被塗布物内部に封じ込め
られた空気の一部を抜くことが、特開昭58−
74170号公報に開示されている。その装置を第1
図および第2図に示した。 In order to prevent this, it is recommended to remove part of the air trapped inside the object to be coated.
It is disclosed in Publication No. 74170. the device first
It is shown in FIG.
第1図は塗布装置を示し、被塗布物1は昇降装
置5,6によつて上下に動かされる。塗料槽2に
塗料3が入れられており、通気管7とゴム製の空
気室8が取り付けられている。第2図は被塗布物
1を浸漬した状態を示す。被塗布物内部の空気の
圧力によつて空気室8が膨張することにより、空
気の一部が抜かれるようになつている。 FIG. 1 shows a coating device, in which an object 1 to be coated is moved up and down by lifting devices 5 and 6. As shown in FIG. A paint 3 is placed in a paint tank 2, and a ventilation pipe 7 and a rubber air chamber 8 are attached. FIG. 2 shows the state in which the object 1 to be coated is immersed. A portion of the air is removed by expanding the air chamber 8 due to the pressure of the air inside the object to be coated.
この塗布装置において、被塗布物1の側面全面
にわたつて塗布するため、被塗布物1はなるべく
下の方まで浸漬した方が良い。一方、通気管7
は、塗料3が中に入り込む事故を防止するため
に、なるべく塗料の液面より高く出す方が良い。
ところが、通気管7を高くのばすことは被塗布物
1の閉塞部分にぶつかるために、限度がある。 In this coating device, since the coating is applied over the entire side surface of the object 1 to be coated, it is preferable that the object 1 to be coated be immersed as far down as possible. On the other hand, ventilation pipe 7
In order to prevent the paint 3 from getting inside, it is better to let it out as high as possible above the paint liquid level.
However, there is a limit to how high the ventilation pipe 7 can be extended because it will collide with a blocked portion of the object 1 to be coated.
本考案は、上記のような不都合をなくすことを
目的とし、通気管7の上部を柔軟性の材質部9と
して構成したものである。すなわち、被塗布物1
を浸漬する際、閉塞部分に通気管7がぶつかつて
も、上部が柔軟性であれば、容易に横に曲がるこ
とが可能である。柔軟性の材質としては、塗料の
溶剤に対して不溶なゴムが適し、シリコーンゴム
が好適である。 The present invention aims to eliminate the above-mentioned disadvantages, and the upper part of the ventilation pipe 7 is configured as a flexible material part 9. That is, the object to be coated 1
Even if the ventilation pipe 7 collides with the blocked part during immersion, if the upper part is flexible, it can easily bend sideways. As the flexible material, rubber that is insoluble in the paint solvent is suitable, and silicone rubber is suitable.
その例として、第3図に通気管上部を柔軟性材
質部9として不溶なゴム製のチユーブをつぎ足し
たものを示した。 As an example, FIG. 3 shows a structure in which the upper part of the ventilation pipe is made of flexible material 9 and an insoluble rubber tube is added.
第4図に第3図の通気管7を通する塗布装置を
示した。第5図は被塗布物1を浸漬した場合のよ
うすを示しており、柔軟性材質部(不溶なゴムの
チユーブ)9は横に曲げられる。 FIG. 4 shows a coating device that passes through the ventilation pipe 7 of FIG. 3. FIG. 5 shows the situation when the object 1 to be coated is immersed, and the flexible material portion (insoluble rubber tube) 9 is bent laterally.
本考案によつて被塗布物に対し均一にかつ適切
な塗布を実施することができる。 According to the present invention, it is possible to uniformly and appropriately apply the coating to the object to be coated.
第1図および第2図は、通気管を有する従来の
塗布装置を示す。第3図は通気管に柔軟性材質部
として不溶なゴム製のチユーブを接続したものを
示す。第4図および第5図は本考案の塗布装置を
示す。
1……被塗布物、2……塗料槽、3……塗料、
4……チヤツキング部材、5……スクリユーね
じ、6……駆動部、7……通気管、8……空気
室、9……柔軟性材質部。
Figures 1 and 2 show a conventional coating device with a vent tube. FIG. 3 shows an insoluble rubber tube connected to the ventilation pipe as a flexible material part. 4 and 5 show the coating device of the present invention. 1...Object to be coated, 2...Paint tank, 3...Paint,
4...Chucking member, 5...Screw screw, 6...Driving section, 7...Vent pipe, 8...Air chamber, 9...Flexible material part.
Claims (1)
閉塞されている被塗布物1を、前記一方の端部
を下方にした姿勢で、塗料槽2に入れられた塗
料3に浸漬し、次いで引き上げることにより、
被塗布物表面に塗膜を形成する塗布装置におい
て、該塗料槽2にその下部から塗料3の表面上
方に延出された空気抜き用の通気管7を有して
おり、その通気管7の上端部が柔軟性の材質部
9からなる塗布装置。 (2) 柔軟性の材質部が塗料の溶剤に対して不溶な
ゴムである実用新案登録請求の範囲第1項記載
の塗布装置。 (3) 不溶なゴムの材質がシリコンゴムである実用
新案登録請求の範囲第2項記載の塗布装置。[Claims for Utility Model Registration] (1) The object 1 to be coated, which has one end open and the other end closed, is held in a paint tank with the one end facing downward. By dipping into the paint 3 put in 2 and then pulling it up,
In a coating device for forming a coating film on the surface of an object to be coated, the paint tank 2 has a vent pipe 7 for air vent extending from the bottom of the tank 2 above the surface of the paint 3, and the upper end of the vent pipe 7 A coating device consisting of a flexible material portion 9. (2) The coating device according to claim 1, wherein the flexible material is rubber that is insoluble in the paint solvent. (3) The coating device according to claim 2, wherein the material of the insoluble rubber is silicone rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14602283U JPS6053374U (en) | 1983-09-22 | 1983-09-22 | Coating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14602283U JPS6053374U (en) | 1983-09-22 | 1983-09-22 | Coating device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6053374U JPS6053374U (en) | 1985-04-15 |
JPH027664Y2 true JPH027664Y2 (en) | 1990-02-23 |
Family
ID=30325163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14602283U Granted JPS6053374U (en) | 1983-09-22 | 1983-09-22 | Coating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6053374U (en) |
-
1983
- 1983-09-22 JP JP14602283U patent/JPS6053374U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6053374U (en) | 1985-04-15 |
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