JP2584637B2 - Painting method - Google Patents
Painting methodInfo
- Publication number
- JP2584637B2 JP2584637B2 JP62226619A JP22661987A JP2584637B2 JP 2584637 B2 JP2584637 B2 JP 2584637B2 JP 62226619 A JP62226619 A JP 62226619A JP 22661987 A JP22661987 A JP 22661987A JP 2584637 B2 JP2584637 B2 JP 2584637B2
- Authority
- JP
- Japan
- Prior art keywords
- coating
- powder
- undercoat
- carbon balloon
- dried
- 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 - Lifetime
Links
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、例えばロボット等の精密な電子部品を組み
込んだ電子機器表面の塗装に適する塗装方法に関するも
のである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coating method suitable for coating a surface of an electronic device incorporating a precision electronic component such as a robot.
従来の技術 従来、電子機器を電磁波，中性子等から保護するため
に、無機硼素化合物，無機リチウム化合物等の電子線吸
収能力の大きい化合物を合成樹脂バインダー等に混合
し、基体に塗装する方法が知られている。しかしなが
ら、遮敝効果を大きくするためには、前記のような化合
物のバインダーに対する混合率を高くする必要があり、
その結果、塗料としての適性に欠けたり、塗布層の比重
が大きくなったりする欠点が生じた。2. Description of the Related Art Conventionally, in order to protect electronic devices from electromagnetic waves, neutrons, and the like, a method is known in which a compound having a high electron beam absorption capacity, such as an inorganic boron compound or an inorganic lithium compound, is mixed with a synthetic resin binder or the like and coated on a substrate. Have been. However, in order to increase the shielding effect, it is necessary to increase the mixing ratio of the compound to the binder,
As a result, there are disadvantages such as lack of suitability as a paint and increase in specific gravity of a coating layer.
発明が解決すべき問題点 本発明は、上記のような欠点を解消し、電磁波に対す
る遮敝効果が高く、軽い塗膜を形成する塗装方法を提供
することを目的とする。Problems to be Solved by the Invention It is an object of the present invention to solve the above-mentioned drawbacks and to provide a coating method for forming a light coating film having a high shielding effect against electromagnetic waves.
問題点を解決するための手段 この発明の塗装方法は、下地処理をした被塗装面に下
地塗装を施し、未乾燥のうちに表面にカーボンバルーン
と雲母粉，硅砂粉末，シリカゲル等の硬質無機物の粉末
を混合させたものを付着する。Means for Solving the Problems The coating method of the present invention is to apply an undercoat to a surface to be coated which has been subjected to an undercoat treatment, and to dry the surface of a hard inorganic material such as carbon balloon and mica powder, silica sand powder or silica gel while undried. Adhere the mixture of powders.
さらにその表面に塗装を施し、未乾燥のうちにさらにカ
ーボンバルーンを付着し、その上に仕上塗装を施す。Further, a coating is applied to the surface, a carbon balloon is further attached while the surface is not dried, and a finish coating is applied thereon.
実施例 本発明の実施例を図面に基づいて説明すると、１は金
属，合成樹脂等より成る基体であり、例えば、電磁波に
よってエラーを生ずる恐れのあるロボット等の電子機器
の外郭体、あるいは電波による探索，干渉を嫌う軍用機
の機体等を示す。基体１の表面には、汚れ落とし等の下
地処理をして被塗装面２を形成する。被塗装面２には防
錆塗料等により下地塗装３を施こし、この下地塗装３が
未乾燥のうちにカーボンバルーン４と雲母粉，硅砂粉
末，シリカゲル等の硬質無機物の粉末５の混合物を吹き
付け、カーテンコータ，粉末付与等によって付着する。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. Reference numeral 1 denotes a base made of metal, synthetic resin, or the like. Indicates a military aircraft that dislikes search and interference. A surface to be coated 2 is formed on the surface of the base 1 by performing a base treatment such as dirt removal. An undercoat 3 is applied to the surface 2 to be coated with a rust preventive paint or the like, and a mixture of a carbon balloon 4 and a hard inorganic powder 5 such as mica powder, silica sand powder and silica gel is sprayed while the undercoat 3 is not dried. , A curtain coater, powder application and the like.
その表面に塗装６を行ない、塗装６が乾燥する前に、
さらにカーボンバルーン７を吹き付け、カーテンコー
タ，粉末付与等によって付着し、その上に仕上げ塗装８
を施こす。Apply coating 6 on the surface, and before coating 6 dries,
Further, a carbon balloon 7 is sprayed and adhered by a curtain coater, powder application, etc., and a finish coating 8 is applied thereon.
Apply.
発明の効果 本発明の塗装方法によれば、通常の塗料が未乾燥のう
ちに電磁波遮断物質を吹き付け、塗料層と遮敝層を交互
に積層するので、作業が簡単で、多量の遮敝物質を付着
させることができる。電磁波遮断物質として気泡を有す
るカーボンバルーンを用いたので、軽くて遮敝効果が高
く、硬質無機物の粉末が電波を乱反射し変調させる。Effect of the Invention According to the coating method of the present invention, the electromagnetic wave shielding material is sprayed while the ordinary coating material is not yet dried, and the coating layer and the shielding layer are alternately laminated. Can be attached. Since a carbon balloon having bubbles is used as an electromagnetic wave shielding material, it is light and has a high shielding effect, and the powder of a hard inorganic substance irregularly reflects and modulates radio waves.
図面は、本発明の塗装方法による塗膜層の横断面図を示
す。 １……基体、２……塗装面、３……下地塗装、４……カ
ーボンバルーン、５……硬質無機物の粉末、６……塗
装、７……カーボンバルーン、８……仕上げ塗装。The drawing shows a cross-sectional view of a coating layer according to the coating method of the present invention. DESCRIPTION OF SYMBOLS 1 ... Base, 2 ... Painted surface, 3 ... Base coating, 4 ... Carbon balloon, 5 ... Hard inorganic powder, 6 ... Painting, 7 ... Carbon balloon, 8 ... Finish painting.
Claims (1)
し、下地塗装が未乾燥のうちに、カーボンバルーンと雲
母粉，硅砂粉末，シリカゲル等の硬質無機物の粉末を混
合させたものを付着し、その表面に塗装を施し、この塗
装の未乾燥時に、さらにカーボンバルーンを付着し、そ
の表面に仕上塗装を施したことを特徴とする塗装方法。An undercoat is applied to a surface to be coated which has been subjected to undercoat treatment, and a mixture of a carbon balloon and a hard inorganic powder such as mica powder, silica sand powder or silica gel is adhered while the undercoat is not dried. A coating method comprising applying a coating to the surface, applying a carbon balloon when the coating is not dried, and applying a finish coating to the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62226619A JP2584637B2 (en) | 1987-09-11 | 1987-09-11 | Painting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62226619A JP2584637B2 (en) | 1987-09-11 | 1987-09-11 | Painting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6470172A JPS6470172A (en) | 1989-03-15 |
| JP2584637B2 true JP2584637B2 (en) | 1997-02-26 |
Family
ID=16848040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62226619A Expired - Lifetime JP2584637B2 (en) | 1987-09-11 | 1987-09-11 | Painting method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2584637B2 (en) |
-
1987
- 1987-09-11 JP JP62226619A patent/JP2584637B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6470172A (en) | 1989-03-15 |
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