JP3240531B2 - UV treatment equipment - Google Patents
UV treatment equipmentInfo
- Publication number
- JP3240531B2 JP3240531B2 JP3833793A JP3833793A JP3240531B2 JP 3240531 B2 JP3240531 B2 JP 3240531B2 JP 3833793 A JP3833793 A JP 3833793A JP 3833793 A JP3833793 A JP 3833793A JP 3240531 B2 JP3240531 B2 JP 3240531B2
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- ultraviolet
- lines
- tank
- ultraviolet lamp
- 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 - Fee Related
Links
- 238000004140 cleaning Methods 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000012459 cleaning agent Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Photosensitive Polymer And Photoresist Processing (AREA)
- Cleaning In General (AREA)
- Physical Water Treatments (AREA)
- Manufacturing Of Printed Wiring (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、例えばプリント基板の
洗浄システムで、洗浄剤や洗浄水を循環させて使用する
場合に、これらの液体を紫外線処理する際に用いられる
紫外線処理装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ultraviolet ray processing apparatus used for irradiating a cleaning agent or cleaning water with ultraviolet rays in a cleaning system for a printed circuit board, for example, when these liquids are used. is there.
【０００２】[0002]
【従来の技術】従来、プリント基板のフラックス洗浄に
はフロンが多く用いられてきたが、オゾン層の破壊の問
題から、今後は利用できない方向にある。そこでフロン
の代替洗浄法として、水系洗浄システムが普及しつつあ
る。2. Description of the Related Art Frequently, fluorocarbons have been used for flux cleaning of printed circuit boards, but due to the problem of destruction of the ozone layer, they will no longer be available. Therefore, a water-based cleaning system is spreading as an alternative cleaning method for CFCs.
【０００３】このような水系洗浄システムの洗浄剤とし
ては、アルカリケン化剤系、高級アルコール系、界面活
性剤系等があるが、いずれも洗浄剤で洗浄後は、それら
を順次すすぐ工程が必要となる。これらの洗浄剤槽やす
すぎ槽、純水洗浄槽の洗浄液は、その種類や汚れの程度
も異なるため、他の槽の洗浄液と混合されることは好ま
しくない。[0003] As a detergent for such an aqueous washing system, there are an alkali saponifier-based agent, a higher alcohol-based agent, a surfactant-based agent, and the like. Becomes The cleaning liquids in these cleaning agent tanks, rinsing tanks, and pure water cleaning tanks differ in type and degree of contamination, and therefore, it is not preferable to mix them with the cleaning liquids in other tanks.
【０００４】一方、これらの洗浄槽内は汚れやすく菌が
繁殖しやすく、この菌が水質を劣化させる恐れが大き
い。そこで各洗浄槽の洗浄液を、それぞれ紫外線処理装
置で殺菌処理して循環して洗浄槽内を清浄に保つシステ
ムが実施されている。このような装置としては、従来か
ら内照式や外照式の装置が使用されている。On the other hand, the inside of these washing tanks is liable to be contaminated and bacteria are easily propagated, and there is a great risk that the bacteria will deteriorate the water quality. Therefore, a system has been implemented in which the cleaning liquid in each cleaning tank is sterilized by an ultraviolet treatment device and circulated to keep the inside of the cleaning tank clean. As such a device, an internally illuminated type or an externally illuminated type is conventionally used.
【０００５】ところが上述のように、各洗浄槽からの洗
浄液は他の槽の洗浄液と混合されることは好ましくな
い。そこで従来は各洗浄槽ごとに紫外線処理装置で殺菌
処理して循環するシステムが実施されていた。しかしな
がらこのような紫外線処理装置を各槽ごとに設けること
は、スペースも限られている上、コスト的にも効率がよ
くなかった。この出願はこのような点に鑑みて成された
ものである。However, as described above, it is not preferable that the cleaning liquid from each cleaning tank is mixed with the cleaning liquid in another tank. Therefore, conventionally, a system has been implemented in which each washing tank is sterilized by an ultraviolet treatment device and circulated. However, providing such an ultraviolet treatment apparatus for each tank is limited in space and inefficient in cost. The present application has been made in view of such a point.
【０００６】[0006]
【発明が解決しようとする課題】解決しようとする問題
点は、独立した複数のラインの紫外線処理を行う場合
に、従来は各ラインごとに紫外線処理装置が必要とさ
れ、スペース的、コスト的に効率がよくなかったという
ものである。The problem to be solved is that when performing ultraviolet treatment on a plurality of independent lines, an ultraviolet treatment apparatus is conventionally required for each line, and space and cost are low. It was not efficient.
【０００７】[0007]
【課題を解決するための手段】本発明による第１の手段
は、紫外線透過材料で形成され、複数の被処理物質が独
立に移送される複数のライン（チューブ２ａ〜２ｄ）が
平行に配され、これらの複数のラインの中央に紫外線ラ
ンプ３が設けられたことを特徴とする紫外線処理装置で
ある。According to a first aspect of the present invention, a plurality of lines (tubes 2a to 2d) formed of an ultraviolet ray transmitting material and to which a plurality of substances to be treated are independently transferred are arranged in parallel. The ultraviolet processing apparatus is characterized in that an ultraviolet lamp 3 is provided at the center of the plurality of lines.
【０００８】本発明による第２の手段は、製品（プリン
ト基板１０）を複数の洗浄槽１１〜１４で順次洗浄する
システムに対して、紫外線透過材料で形成され、上記複
数の洗浄槽からの洗浄液が独立に移送される複数のライ
ン（チューブ２ａ〜２ｄ）が平行に配され、これらの複
数のラインの中央に紫外線ランプ３が設けられたことを
特徴とする紫外線処理装置である。A second means according to the present invention is directed to a system for sequentially cleaning a product (printed circuit board 10) in a plurality of cleaning tanks 11 to 14, which is formed of an ultraviolet-transmitting material and has a cleaning liquid from the plurality of cleaning tanks. A plurality of lines (tubes 2a to 2d) to be independently transferred are arranged in parallel, and an ultraviolet lamp 3 is provided at the center of the plurality of lines.
【０００９】[0009]
【作用】これによれば、複数のラインの中央に紫外線ラ
ンプを設けることにより、１本の紫外線ランプで複数の
ラインの処理を行うことができる。According to this, by providing an ultraviolet lamp at the center of a plurality of lines, a plurality of lines can be processed by one ultraviolet lamp.
【００１０】[0010]
【実施例】図１は本発明による紫外線処理装置の一例の
構成を示す斜視図である。この図において、１は全体と
して直方形を成す外函体であって、この外函体１の長手
方向に貫通して、紫外線透過材料（例えばフッ素樹脂）
からなるチューブ２ａ、２ｂ、２ｃ、２ｄが設けられ
る。FIG. 1 is a perspective view showing the structure of an example of an ultraviolet processing apparatus according to the present invention. In this figure, reference numeral 1 denotes an outer box which has a rectangular shape as a whole, penetrates in the longitudinal direction of the outer box 1, and is made of an ultraviolet transmitting material (for example, fluororesin).
Tubes 2a, 2b, 2c, 2d are provided.
【００１１】これらのチューブ２ａ〜２ｄは、その中心
が互いに正方形の各頂点を成すように、平行に配され
る。そしてこれらのチューブ２ａ〜２ｄの中央に紫外線
ランプ３が設けられる。The tubes 2a to 2d are arranged in parallel so that their centers form the vertices of a square. An ultraviolet lamp 3 is provided at the center of these tubes 2a to 2d.
【００１２】さらに図２は、プリント基板の水系洗浄シ
ステムに適用した場合の装置を模式的に示したものであ
る。この図において、洗浄されるプリント基板１０は図
面の左側から供給される。FIG. 2 schematically shows an apparatus applied to an aqueous cleaning system for printed circuit boards. In this figure, the printed circuit board 10 to be cleaned is supplied from the left side of the figure.
【００１３】この供給されたプリント基板１０は、洗浄
剤槽１１、第１すすぎ槽１２、第２すすぎ槽１３、第１
純水洗浄槽１４、第２純水洗浄槽１５を通じて乾燥工程
１６に取り出され、プリント基板１０の洗浄が行われ
る。The supplied printed circuit board 10 includes a cleaning agent tank 11, a first rinsing tank 12, a second rinsing tank 13, and a first rinsing tank 13.
The substrate is taken out to the drying step 16 through the pure water cleaning tank 14 and the second pure water cleaning tank 15, and the printed circuit board 10 is cleaned.
【００１４】そしてこのような洗浄システムに対して、
各洗浄槽１１〜１４から洗浄液が取り出され、これらの
洗浄液がそれぞれ上述の紫外線処理装置のチューブ２
ａ、２ｂ、２ｃ、２ｄを介して循環される。And for such a cleaning system,
The cleaning liquid is taken out from each of the cleaning tanks 11 to 14, and these cleaning liquids are respectively supplied to the tubes 2 of the above-described ultraviolet treatment apparatus.
a, 2b, 2c, 2d.
【００１５】さらに電源制御装置２０からの電源が紫外
線ランプ３に供給される。これによって紫外線ランプ３
で発生される紫外線がチューブ２ａ〜２ｄに照射され、
チューブ２ａ〜２ｄ内を循環される各洗浄槽１１〜１４
から洗浄液が殺菌処理される。Further, power from the power supply control device 20 is supplied to the ultraviolet lamp 3. Thereby, the ultraviolet lamp 3
The ultraviolet rays generated in are irradiated on the tubes 2a to 2d,
Each washing tank 11 to 14 circulated in the tubes 2a to 2d
Is subjected to a sterilization treatment.
【００１６】こうして上述の装置によれば、複数のライ
ン（チューブ２ａ〜２ｄ）の中央に紫外線ランプ３を設
けることにより、１本の紫外線ランプ３で複数のライン
（チューブ２ａ〜２ｄ）の処理を行うことができるもの
である。Thus, according to the above-described apparatus, by providing the ultraviolet lamp 3 at the center of the plurality of lines (tubes 2a to 2d), the processing of the plurality of lines (tubes 2a to 2d) can be performed by one ultraviolet lamp 3. Is what you can do.
【００１７】従ってこの装置において、複数の洗浄槽か
らの洗浄液の循環殺菌処理をスペース的、コスト的にも
効率良く行うことができる。Accordingly, in this apparatus, the circulating sterilization treatment of the cleaning liquid from the plurality of cleaning tanks can be efficiently performed in terms of space and cost.
【００１８】なお上述の装置において、紫外線処理装置
に設けられるチューブの本数は、独立の処理される洗浄
液の数に応じて、２本、３本、あるいは５本以上でもよ
い。また各チューブの配置や、形状等も、循環される洗
浄液の種類、紫外線透過率等に応じて任意に定められ
る。In the above-mentioned apparatus, the number of tubes provided in the ultraviolet treatment apparatus may be two, three, or five or more, depending on the number of cleaning liquids to be independently processed. The arrangement and shape of each tube are also arbitrarily determined according to the type of the circulating cleaning liquid, the ultraviolet transmittance, and the like.
【００１９】[0019]
【発明の効果】この発明によれば、複数のラインの中央
に紫外線ランプを設けることにより、１本の紫外線ラン
プで複数のラインの処理を行うことができるようになっ
た。According to the present invention, by providing an ultraviolet lamp at the center of a plurality of lines, it is possible to process a plurality of lines with one ultraviolet lamp.
【図１】本発明による紫外線処理装置の一例の構成を示
す斜視図である。FIG. 1 is a perspective view showing a configuration of an example of an ultraviolet processing apparatus according to the present invention.
【図２】本発明をプリント基板の水系洗浄システムに適
用した場合の装置の模式図である。FIG. 2 is a schematic diagram of an apparatus when the present invention is applied to an aqueous cleaning system for printed circuit boards.
１ 外函体 ２ａ、２ｂ、２ｃ、２ｄ チューブ ３ 紫外線ランプ １０ プリント基板 １１ 洗浄剤槽 １２ 第１すすぎ槽 １３ 第２すすぎ槽 １４ 第１純水洗浄槽 １５ 第２純水洗浄槽 １６ 乾燥工程 ２０ 電源制御装置 DESCRIPTION OF SYMBOLS 1 Outer box 2a, 2b, 2c, 2d tube 3 Ultraviolet lamp 10 Printed circuit board 11 Cleaning agent tank 12 First rinsing tank 13 Second rinsing tank 14 First pure water cleaning tank 15 Second pure water cleaning tank 16 Drying process 20 Power control device
フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B08B 7/00 C02F 1/32 ZAB G03F 7/30 H05K 3/26 Continuation of the front page (58) Field surveyed (Int. Cl. 7 , DB name) B08B 7/00 C02F 1/32 ZAB G03F 7/30 H05K 3/26
Claims (2)
理物質が独立に移送される複数のラインが平行に配さ
れ、 これらの複数のラインの中央に紫外線ランプが設けられ
たことを特徴とする紫外線処理装置。1. A plurality of lines formed of an ultraviolet transmitting material, through which a plurality of substances to be processed are independently transferred, are arranged in parallel, and an ultraviolet lamp is provided at the center of the plurality of lines. UV treatment equipment.
テムに対して、 紫外線透過材料で形成され、上記複数の洗浄槽からの洗
浄液が独立に移送される複数のラインが平行に配され、 これらの複数のラインの中央に紫外線ランプが設けられ
たことを特徴とする紫外線処理装置。2. A system for sequentially cleaning products in a plurality of cleaning tanks, wherein a plurality of lines formed of an ultraviolet-transmissive material and through which cleaning liquids from the plurality of cleaning tanks are independently transferred are arranged in parallel. An ultraviolet processing apparatus, wherein an ultraviolet lamp is provided at the center of the plurality of lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3833793A JP3240531B2 (en) | 1993-02-26 | 1993-02-26 | UV treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3833793A JP3240531B2 (en) | 1993-02-26 | 1993-02-26 | UV treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06246250A JPH06246250A (en) | 1994-09-06 |
| JP3240531B2 true JP3240531B2 (en) | 2001-12-17 |
Family
ID=12522474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3833793A Expired - Fee Related JP3240531B2 (en) | 1993-02-26 | 1993-02-26 | UV treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3240531B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100663165B1 (en) * | 2005-10-14 | 2007-01-02 | 박영상 | Ultraviolet instant sterilizer |
| KR100807437B1 (en) * | 2007-01-25 | 2008-02-25 | 신창균 | Fluid Ultraviolet Sterilizer Using Branched Small Diameter Tube |
| JP5041359B2 (en) * | 2007-01-26 | 2012-10-03 | テクノ・モリオカ株式会社 | Oxidation reaction apparatus for measuring total organic carbon value, organic carbon value measuring unit, and ultraviolet oxidation method of organic compound |
| KR100873729B1 (en) * | 2008-09-02 | 2008-12-12 | (주)동남이엔지 | Ballast Water Sterilization and Purification |
-
1993
- 1993-02-26 JP JP3833793A patent/JP3240531B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06246250A (en) | 1994-09-06 |
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