JPS5811834A - Measuring device for solution concentration - Google Patents
Measuring device for solution concentrationInfo
- Publication number
- JPS5811834A JPS5811834A JP11133181A JP11133181A JPS5811834A JP S5811834 A JPS5811834 A JP S5811834A JP 11133181 A JP11133181 A JP 11133181A JP 11133181 A JP11133181 A JP 11133181A JP S5811834 A JPS5811834 A JP S5811834A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- test piece
- concentration
- mass
- solute
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は溶液濃度測定装置に係p1%にクライトックス
等のフロロカーボン系オイルの潤滑剤を溶融した溶液濃
度の測定装置に関する3、磁性薄膜を塗布した磁気ディ
スクは、磁性薄膜層の保圀と耐久性を確保する為に、ク
ライトックス等のフロロカーボン系オイルの潤滑剤を磁
性薄膜に塗布している。この塗布は前記潤滑剤の特定濃
度溶液中に磁気ディスクをジャズ付けする事で行ってい
た。しかるに、溶剤と潤滑剤の蒸発度の差及び溶液量の
減少によって、溶液濃度が遂次変化するので磁気ディス
クへの潤P1#剤の付着量を一定化する為には、溶液の
濃度管理又は引上速度の管理のいずれかを行う必要があ
った。Detailed Description of the Invention The present invention relates to a solution concentration measuring device.The present invention relates to a solution concentration measuring device in which a fluorocarbon oil lubricant such as Krytox is melted in P1%.3.A magnetic disk coated with a magnetic thin film has a magnetic To ensure the protection and durability of the thin film layer, a fluorocarbon oil lubricant such as Krytox is applied to the magnetic thin film. This application was performed by jazzing the magnetic disk into a solution of the lubricant at a specific concentration. However, the solution concentration changes successively due to the difference in the evaporation rate between the solvent and lubricant and the decrease in the amount of the solution, so in order to keep the amount of lubricant P1# attached to the magnetic disk constant, it is necessary to control the concentration of the solution or It was necessary to manage the pulling speed.
従来は濃度管理が行われ、一定時間々隔で一定量採収し
た溶液の溶剤を蒸発させ、残った潤滑剤、 の質量を化
学天秤又はガスクロマド分析で計測する事で濃度管理を
行って居たが2時間と手間が掛る欠点があった。その他
にも、(a)溶液の採収質量を測定する方法1blPH
値による測定方法、(e)粘度を測定する方法、(d)
光の反射・吸収を利用した方法があるが、(a)は溶剤
と潤滑剤の比重が前者はた<、(b)は溶液が中性であ
るので不可、更に(C)及び(dlを実用化するのは技
術的な困難がある。Conventionally, concentration was controlled by evaporating the solvent from a solution collected in a certain amount at regular intervals and measuring the mass of the remaining lubricant using an analytical balance or gas chromad analysis. However, it had the disadvantage that it took two hours and time. In addition, (a) Method of measuring the collected mass of the solution 1blPH
(e) Method of measuring viscosity; (d)
There is a method that uses reflection and absorption of light, but (a) is impossible because the specific gravity of the solvent and lubricant is less than the former, (b) is impossible because the solution is neutral, and (C) and (dl) are not possible. There are technical difficulties in putting it into practical use.
本発明の目的は、前記の問題点に鑑みて発明したもので
あって2時間と手間を掛けずに能率よく溶液濃度を測定
する装置を提供するものである。SUMMARY OF THE INVENTION An object of the present invention is to provide an apparatus for efficiently measuring the concentration of a solution in less than 2 hours and with the above-mentioned problems in mind.
前記の目的を達成する為の本発明になる溶液濃度測定装
置は、溶液を満たした浴槽に被塗布媒体をジャブ付けす
る事で溶質を該被塗布媒体に塗布する装置の溶液濃度を
測定する装置に於いて1質量計と1表示部と、記憶装置
を備えた処理装置とを設け、該溶液の所定濃度と、所定
の試験片をジャブ付けした後の引上速度と、該試験片へ
の該溶質の付着量との3者の関係テーブルを用意して該
記憶装置に記憶して置き、該溶液中に該試験片をジャブ
付けしてから特定速度で引上げ該溶質の付着した該試験
片の質量を該質量計で計測し、該特定速度及び該質量を
該処理装置に入力して該関係テーブルを索引し、該溶液
の濃度を該表示部で表示する事を特徴とするものであり
、図を用いた説明で旺創lケ門らl1にする。To achieve the above object, the solution concentration measuring device of the present invention is a device for measuring the concentration of a solution in a device that applies a solute to a medium by jabbing the medium into a bath filled with a solution. A mass meter, a display unit, and a processing device equipped with a storage device are installed, and the predetermined concentration of the solution, the pulling speed after jabbing a predetermined test piece, and the A three-way relationship table with the amount of solute attached is prepared and stored in the storage device, and the test piece is jabbed into the solution and then pulled up at a specific speed to remove the test piece with the solute attached. The method is characterized in that the mass of the solution is measured by the mass meter, the specific speed and the mass are input into the processing device, the relational table is indexed, and the concentration of the solution is displayed on the display section. , with illustrations as explained by Wangso Ikemon et al.
第1図は本発明の一実施例であって、引上速度をパラメ
タとする潤滑剤の付着量と溶液濃度との関係図である。FIG. 1 is an embodiment of the present invention, and is a diagram showing the relationship between the amount of lubricant deposited and the solution concentration, with the pulling speed as a parameter.
図において、横軸に濃度(q%)。In the figure, the horizontal axis is the concentration (q%).
縦軸に付着量(Mmg)とし、2種の溶液濃度(qlI
92)を準備する。The adhesion amount (Mmg) is plotted on the vertical axis, and the concentration of the two types of solutions (qlI
92).
引上速度を一定値t1と定めて2試験片を溶液濃度(q
II92)に別々に浸1〜だ時の潤滑剤の付着量を測定
する(’+直線上のプロット点)。同様に引上速度12
.18についても同じ手順で各々のt、直線と13直線
上のプロットができる。The pulling speed was set at a constant value t1, and the two test pieces were tested at a solution concentration (q
Measure the amount of lubricant adhered to each sample during immersion in II92) ('+ plot points on the straight line). Similarly, pulling speed 12
.. For 18, the same procedure can be used to plot each t line and the 13 straight line.
上記の手順で求めた3組のプロット値を記憶装置(第2
図で説明す)に格納しておぐ。The three sets of plot values obtained in the above procedure are stored in the storage device (second
(explained in the figure).
第2図は、第1図の関係を適用する濃度測定装置の機能
ブロック図である。図において、1はジャグt」け装置
、2は質量計、4け記憶装置3を備える処理装置、5は
表示部である。記憶装f3には、第1図に示したプロッ
ト値を各々組別にして格納しておく。FIG. 2 is a functional block diagram of a concentration measuring device to which the relationship shown in FIG. 1 is applied. In the figure, 1 is a jug device, 2 is a mass meter, a processing device including a 4-digit storage device 3, and 5 is a display section. The storage device f3 stores the plot values shown in FIG. 1 in groups.
第3図は第2図における処理装置の処理機能ブー 、1
−
ロック図である。図において、パラメタ読取ブロックで
パラメタ1.(例えばt+)を読みとると、 tl直線
上のプロット点の組を指定し、質量(潤滑剤の付着量)
を読取ると、 ti直線上のプロット点を決定する。Figure 3 shows the processing function boolean of the processing device in Figure 2, 1
- is a locking diagram; In the figure, parameters 1. (for example, t+), specify the set of plot points on the tl line, and calculate the mass (amount of lubricant attached).
When reading , determine the plot point on the ti line.
読取った質量がプロット値と一致しないときは9前後の
プロット点を用いた補間値で濃度(q、)を決定する。If the read mass does not match the plotted value, the concentration (q,) is determined by an interpolated value using around 9 plotted points.
第4図は、第1図におけるジャブ付は装置の斜視立面図
であって1図において、1oは浴槽、11は溶液、12
は試験片支持部、13は送りネジ。FIG. 4 is a perspective elevational view of the device with the jab in FIG. 1, in which 1o is a bathtub, 11 is a solution, 12
is the specimen support part, and 13 is the feed screw.
14はモータ、15はベルト、16はロボット・ハンド
ル、17は試験片、18は試験片17の掛具である。14 is a motor, 15 is a belt, 16 is a robot handle, 17 is a test piece, and 18 is a hanger for the test piece 17.
試験片17を掛具18に装着し、モータ14を回転させ
るとベルト15によって送シネジ13が回転する。掛具
18は送シネジ13の回転に伴って上下移動し、試験片
17を溶液11内に浸す。When the test piece 17 is attached to the hanger 18 and the motor 14 is rotated, the feed screw 13 is rotated by the belt 15. The hanger 18 moves up and down as the feed screw 13 rotates, and the test piece 17 is immersed in the solution 11.
一定の引上速度で、再度モータ14の回転で試験片17
を引き上げると、ロボット・ハンドル16が試験片17
を掛具18からはずして質量計2に4−
運搬し、溶剤(図示せず)が全て蒸発した後に質量計2
にセットする。At a constant pulling speed, the test piece 17 is rotated again by the motor 14.
When the robot handle 16 pulls up the specimen 17
is removed from the hanger 18 and transported to the mass meter 2, and after all the solvent (not shown) has evaporated, the mass meter 2 is removed.
Set to .
質量計2は試験片17の5!tiを測定し、付着した潤
滑剤(図示せず)の質量−を処理装置4に出力する。処
理装置4は第3図の手順に基いて濃度を算出し1表示部
5に出力し2表示部5が溶液の現在濃度を表示する。Mass meter 2 is 5 of test piece 17! ti is measured, and the mass of the attached lubricant (not shown) is output to the processing device 4. The processing device 4 calculates the concentration based on the procedure shown in FIG. 3 and outputs it to the first display section 5, and the second display section 5 displays the current concentration of the solution.
本−実施例によれば、試験片の引上速度を定めておく事
で1手間と時間を掛けずに能率よく溶液濃度が判る効果
がある。According to this embodiment, by predetermining the pulling speed of the test piece, it is possible to efficiently determine the solution concentration without requiring much effort and time.
本発明の他の実施例は、溶液S度をパラメタとする潤滑
剤の付着量と試験片の引上速度関係を利用するものであ
る。Another embodiment of the present invention utilizes the relationship between the amount of lubricant deposited and the pulling speed of the test piece, with the S degree of the solution as a parameter.
第5図は一定の溶液濃度における試験片の引上速度と潤
滑剤の付着量の関係図であって、第1図り
と異なるのは濃度をパラメタとし、横路に引上速度(1
)を、M@に付着fl (Mmf )を目盛ッテ6る事
である。このM−1直線を記憶装置3(第2図)に格納
しておき、処理装置4(第2図)で索引対象とする。Figure 5 is a diagram showing the relationship between the pulling speed of the test piece and the amount of lubricant deposited at a constant solution concentration.The difference from the first diagram is that the concentration is used as a parameter, and the pulling speed (1
) and attach fl (Mmf) to M@ on the scale. This M-1 straight line is stored in the storage device 3 (FIG. 2) and is used as an index target in the processing device 4 (FIG. 2).
第6図は第5図のM、−を直線を索引するときの処理手
順図である。第3図と異なるのは、最終出力を引上速度
とする事であり、従って表示部5は引上速度を表示する
。この、他の実施例によれば。FIG. 6 is a processing procedure diagram when indexing the straight line M and - in FIG. 5. The difference from FIG. 3 is that the final output is the pulling speed, so the display section 5 displays the pulling speed. According to this other embodiment.
溶液濃度一定において、付着量に変化があった事から試
験片の溶液引上速度を手早く見つけられる効果がある。At a constant solution concentration, there is a change in the amount of adhesion, which has the effect of quickly determining the rate at which the solution is pulled up on the test piece.
本発明によれば、溶液の濃度変化と引上速度の変化が直
ちに判明する効果がある。According to the present invention, there is an effect that changes in the concentration of the solution and changes in the pulling speed can be immediately determined.
本発明によれば、濃度変化に対しては溶剤の調整によっ
て、又はモータの回転速度の調整によって、磁気ディス
クへの潤滑剤の塗布量を常に一定に保てる効果がある。According to the present invention, the amount of lubricant applied to the magnetic disk can be kept constant at all times by adjusting the solvent or the rotational speed of the motor in response to concentration changes.
第1図は濃度と付着量関係図、第2図は機能ブロック図
、第3図は処理ブロック図、第4図はジャブ付は装置斜
視立面図、第5図は引上速度と付着量関係図、第6図は
処理ブロック図であって。
図において1はジャブ付は装置、2は質量計、3は記憶
装置、4は処理装置、5け表示部、11はルト、16は
ロボット・ハンドル、17は試験片。
18は掛具である。Figure 1 is a diagram of the relationship between concentration and deposition amount, Figure 2 is a functional block diagram, Figure 3 is a processing block diagram, Figure 4 is a perspective elevational view of the device with jab, and Figure 5 is a drawing speed and deposition amount. The relationship diagram, FIG. 6, is a processing block diagram. In the figure, 1 is a device with a jab, 2 is a mass meter, 3 is a storage device, 4 is a processing device, 5-digit display, 11 is a bolt, 16 is a robot handle, and 17 is a test piece. 18 is a hanging tool.
Claims (1)
る事で溶質を該被塗布媒体に塗布する装置の溶液濃度を
測定する装置に於いて、質量計と。 表示部と、記憶装置を備え要処理装置とを設け。 該溶液の所定濃度と、所定の試験片をジャズ付けした後
の引上速度と、該試験片への該溶質の付着量との3者の
関係テーブルを用意して該記憶装置に記憶して置き、該
溶液中に該試験片をジャズ付けしてから特定速度で引上
げ該溶質の付着した該試験片の質量を該質量計で計測し
。 該特定速度及び該質量を該処理装置に入力して該関係テ
ープ化を索引し、該溶液の濃度を該表示部で表示する事
を特徴とする溶液濃度測定装置。(1) In an apparatus for measuring the concentration of a solution in an apparatus for applying a solute to a medium to be coated by jazzing the medium to be coated in a bath filled with the solution, a mass meter is used. A display unit and a processing device including a storage device are provided. A three-way relationship table of a predetermined concentration of the solution, a pulling speed after jazzing a predetermined test piece, and an amount of the solute attached to the test piece is prepared and stored in the storage device. The test piece was placed in the solution and then pulled up at a specific speed, and the mass of the test piece to which the solute was attached was measured using the mass meter. A solution concentration measuring device characterized by inputting the specific speed and the mass into the processing device, indexing the related tape, and displaying the concentration of the solution on the display section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11133181A JPS5811834A (en) | 1981-07-16 | 1981-07-16 | Measuring device for solution concentration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11133181A JPS5811834A (en) | 1981-07-16 | 1981-07-16 | Measuring device for solution concentration |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5811834A true JPS5811834A (en) | 1983-01-22 |
JPS622254B2 JPS622254B2 (en) | 1987-01-19 |
Family
ID=14558491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11133181A Granted JPS5811834A (en) | 1981-07-16 | 1981-07-16 | Measuring device for solution concentration |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5811834A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59203461A (en) * | 1983-04-30 | 1984-11-17 | Kikkoman Corp | Preparation of cereal roux |
JPS63286070A (en) * | 1987-04-30 | 1988-11-22 | アールシーエー トムソン ライセンシング コーポレイシヨン | Deflection circuit for video equipment |
-
1981
- 1981-07-16 JP JP11133181A patent/JPS5811834A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59203461A (en) * | 1983-04-30 | 1984-11-17 | Kikkoman Corp | Preparation of cereal roux |
JPS63286070A (en) * | 1987-04-30 | 1988-11-22 | アールシーエー トムソン ライセンシング コーポレイシヨン | Deflection circuit for video equipment |
Also Published As
Publication number | Publication date |
---|---|
JPS622254B2 (en) | 1987-01-19 |
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