JP2542926B2 - Film peeling strength measuring device - Google Patents
Film peeling strength measuring deviceInfo
- Publication number
- JP2542926B2 JP2542926B2 JP1140739A JP14073989A JP2542926B2 JP 2542926 B2 JP2542926 B2 JP 2542926B2 JP 1140739 A JP1140739 A JP 1140739A JP 14073989 A JP14073989 A JP 14073989A JP 2542926 B2 JP2542926 B2 JP 2542926B2
- Authority
- JP
- Japan
- Prior art keywords
- mounting plate
- rotation
- measuring device
- sample
- angle
- 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
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） この発明は、めっき体、接着体又は貼り合わせ体等素
材の表面に被膜を成形した材料（以下被測定物又はサン
プルと称する）の被膜と材料の密着力を測定する剥離強
度測定試験装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a coating of a material (hereinafter referred to as an object to be measured or a sample) in which a coating is formed on the surface of a material such as a plated body, an adhesive body or a bonded body. The present invention relates to a peel strength measurement test device for measuring the adhesive force of materials.
（従来の技術と問題点） めっき密着性試験、接着剤の剥離接着強さ試験、印刷
配線引きはがし強さ試験等、被膜と素材の密着性を判定
する方法として剥離試験法が実施されてきた。(Prior art and problems) A peeling test method has been implemented as a method for determining the adhesion between a coating and a material, such as a plating adhesion test, an adhesive peeling adhesion strength test, and a printed wiring peeling strength test. .
剥離試験法において、よい測定精度を得るためには、
被測定物の剥離角度、剥離速度等が負荷に影響されず一
定に維持されることが必要であるが、従来はそのための
好適な装置がなく万能引張試験装置を用いるのが一般で
あった。In order to obtain good measurement accuracy in the peeling test method,
It is necessary that the peeling angle, peeling speed, etc. of the object to be measured be kept constant without being affected by the load, but conventionally, there was no suitable device for that purpose, and a universal tensile test device was generally used.
剥離試験法での剥離角度は90度、及び180度で行うの
が常例であるが、万能引張試験機でこれらの試験を行う
場合は、万能引張試験機の引張方向が変えられないた
め、90度と180度の剥離角度では引張方向に対するサン
プルの取付固定角度が異なるのでそれぞれ別個のサンプ
ル固定具が必要となる。また、この為に同一のサンプル
上の異なる個所で90度と180度の剥離試験の両方を連続
して行うことは困難で、一方の角度で測定した後に治具
を取り替え、他の角度で測定することにより大変手間の
かかる作業となる。The peeling angle in the peeling test method is usually 90 degrees and 180 degrees, but when performing these tests with a universal tensile tester, the tensile direction of the universal tensile tester cannot be changed. Since the peeling angle of 180 degrees and the peeling angle of 180 degrees are different from each other in the mounting and fixing angle of the sample with respect to the pulling direction, separate sample fixing tools are required. For this reason, it is difficult to continuously perform both 90-degree and 180-degree peel tests at different points on the same sample.Measure at one angle, then replace the jig and measure at another angle. By doing so, it becomes a very troublesome work.
更に、万能引張試験機を用いて90度剥離試験を行う場
合、被膜の剥離端部を試料面に対して90度に保って垂直
方向に一定速度で引張ると共に、この速度と同じ速さで
試料台を水平方向に移動させなければならない。この操
作を行う装置を万能引張試験機中に付加することは装置
全体が必要以上に大型化する上、高額なものとなってし
まう。Furthermore, when performing a 90 degree peeling test using a universal tensile tester, the peeled end of the coating is kept at 90 degrees with respect to the sample surface and pulled vertically at a constant speed, and at the same speed as the sample The platform must be moved horizontally. Adding a device for performing this operation to the universal tensile tester would make the entire device unnecessarily large and expensive.
本発明者は、上記の諸欠点を解決するため、試料チャ
ック機構を備えた荷重測定器を水平に固定するための基
台の一側に、前記基台面に対して角度変更可能な回動基
板を枢着すると共に前記回動基板に対して移動する移動
部材が設けられ、該移動部材の先端には前記荷重測定器
のチャック機構に対面させて試料取付台を角度変更可能
に枢着した被膜剥離強度試験装置（実開昭62−176745号
公報）を提案した。In order to solve the above-mentioned drawbacks, the inventor of the present invention has, on one side of a base for horizontally fixing a load measuring device equipped with a sample chuck mechanism, a rotary substrate capable of changing an angle with respect to the base surface. A moving member is provided for pivotally moving the sample holder and a movable member for moving the rotary substrate with respect to the rotating substrate, and a film on which a sample mounting table is pivotally attached so as to face the chuck mechanism of the load measuring device. A peel strength tester (Japanese Utility Model Publication No. 62-176745) was proposed.
この装置は、回動基板の角度変更と取付台の角度変更
を同時にを行なう必要があり、同一試料の測定中に両者
の角度を変更するのに困難を伴う。更に装置周辺に作業
スペースが必要であった。In this device, it is necessary to change the angle of the rotating substrate and the angle of the mounting base at the same time, and it is difficult to change the angles of both during measurement of the same sample. Furthermore, a work space was required around the device.
本発明者は、この問題を解決するため測定基台上に直
立壁を垂設し、この直立壁の一面に円弧状の軌条又は溝
を設けて回動案内軌道とすると共に前記回動軌道には試
料膜のチャック装置を備えた荷重測定器を前記回動軌道
に沿って任意に位置変更可能に取付け、更に前記基台上
に前記荷重測定器に対して任意の角度で角度設定できる
ようにした試料取付板を設け、この取付板を前記基台面
に沿って且つ前記回動軌道の円弧の中心点を通過するよ
うに移動させることによって、試料を試料取付板から取
り外すことなく90度及び180度など任意の異なる角度の
剥離強度を同一サンプルで測定できるようにした装置を
提案した。（実願平１−29293、実開平２−120055） （目的） 本発明は、上記装置を更に改良し、任意の測定角度の
設定が容易で、且つ測定中における測定角度の変更を一
層容易にして使い勝手を向上させると共に装置の小型化
を図ったものである。In order to solve this problem, the present inventor has erected an upright wall on a measurement base, and provided an arc-shaped rail or groove on one surface of this upright wall to provide a rotation guide path and to the rotation path. Attaches a load measuring device equipped with a chuck device for the sample film so that the position of the load measuring device can be arbitrarily changed along the rotation trajectory, and further, an angle can be set at an arbitrary angle with respect to the load measuring device on the base. The sample mounting plate is provided, and the mounting plate is moved along the base surface so as to pass through the center point of the arc of the rotation track, so that the sample can be removed from the sample mounting plate at 90 degrees and 180 degrees. We proposed a device that can measure peel strength at different angles such as degrees with the same sample. (Practical application No. 1-29293, No. 2-120055) (Purpose) The present invention further improves the above-mentioned device, makes it easy to set an arbitrary measurement angle, and makes it easier to change the measurement angle during measurement. It is intended to improve usability and downsize the device.
（構成） 本発明測定装置による測定原理は、第１図にみる如
く、Ｐ点に回動中心を有する回動アーム上の測定器
（５）は垂直軸Ｖに対して左側に回動自在であり、試料
取付板（10）は右側に回動自在であり且つその中間部回
動軸中心がＰ点を通過して水平に移動するとして、任意
の第１測定角度θを得る場合においてはθ＝α＋β（但
しα＝β）となるように設定して水平移動により剥離を
開始する。(Structure) As shown in FIG. 1, the measuring principle of the measuring device of the present invention is such that the measuring device (5) on the rotating arm having the center of rotation at the point P is rotatable leftward with respect to the vertical axis V. If the sample mounting plate (10) is rotatable to the right and the center of the rotation axis of the sample mounting plate (10) moves horizontally through the point P, then θ is obtained when an arbitrary first measurement angle θ is obtained. = Α + β (however, α = β) is set and peeling is started by horizontal movement.
試料Ｓ上の剥離点ＱがＰ点と一致したとき、α及びβ
を変更して第２の所望測定角度δを得ることができる。When the peeling point Q on the sample S coincides with the point P, α and β
Can be changed to obtain the second desired measurement angle δ.
この場合、試料Ｓの中間点SoがＰ点と一致するように
すれば測定長さl1＝l2とすることは容易である。In this case, if the midpoint So of the sample S is made to coincide with the point P, it is easy to set the measurement length l 1 = l 2 .
α＝β＝45゜とすれば90度剥離試験が行え、Ｑ＝Ｐに
おいてα＝β＝90゜とすることによって180度剥離試験
ができる。If α = β = 45 °, a 90 ° peel test can be performed, and if Q = P, α = β = 90 °, a 180 ° peel test can be performed.
本発明装置の構成は、測定基台上に所定の高さに回転
中心を有するように支承され、所望する角度に固定でき
る回動アームと、該回動アーム上に固定したチャック付
荷重測定器と、前記回動アームの回動中心と同一の高さ
に中間部回動枢軸を有する回動角調節自在の試料取付板
と、該取付板を支持する手段又は前記回動アームのいず
れか一方が前記基台面に沿って且つ前記中間部回動枢軸
が前記回動アームの回動中心位置を通過するように移動
させる移動手段と、該移動手段を駆動する駆動手段とを
備えてなるものである。The device of the present invention is configured such that a rotation arm supported on a measurement base so as to have a rotation center at a predetermined height and fixed at a desired angle, and a load measuring device with a chuck fixed on the rotation arm. And a sample mounting plate having an intermediate pivoting shaft at the same height as the center of rotation of the rotating arm and having a freely adjustable rotation angle, and a means for supporting the mounting plate or the rotating arm. Is provided with a moving means for moving the intermediate rotation pivot so as to pass the rotation center position of the rotation arm along the base surface, and a driving means for driving the movement means. is there.
また、本発明において、試料取付板及び回動アームの
回動手段は手動でも電動でも任意であるが電動方式とす
れば、例えば測定中も測定角度を連続的に変化させるこ
とが容易にできる。Further, in the present invention, the sample mounting plate and the rotating means of the rotating arm may be either manually operated or electrically operated, but if an electrically driven method is adopted, for example, the measuring angle can be easily continuously changed during the measurement.
以下に、回動アームを基台上に固定すると共に回動角
を手動設定で行ない試料取付板を基台に対して移動させ
るようにした装置の実施例について説明する。An embodiment of an apparatus in which the turning arm is fixed on the base and the turning angle is manually set to move the sample mounting plate with respect to the base will be described below.
（実施例） 図において（１）は測定装置の基台、（２）は基台
面、（３）基台上に固設した支柱であって回動アーム
（４）が回動枢軸（4A）を支承している。回動軸の中心
（Ｐ）は台上一定の高さにしてある。(Embodiment) In the drawings, (1) is a base of a measuring device, (2) is a base surface, and (3) a pillar fixed on the base, and a rotating arm (4) has a rotating pivot (4A). Is supported. The center (P) of the rotating shaft is set at a constant height on the table.
（５）はロードセルなどを内蔵している荷重測定器で
あって回動アームの先端部に固定されている。(5) is a load measuring device having a built-in load cell and the like, which is fixed to the tip of the rotating arm.
（６）は引張りアームであって、測定器と前記（Ｐ）
点を結ぶ線上に位置して設けられその先端に試料被膜の
チャック装置（７）が取付けられている。(6) is a pulling arm, which comprises a measuring device and the above (P).
A chuck device (7) for sample coating is attached to the tip of the line provided on the line connecting the points.
（10）は試料取付板であって荷重測定器（５）と対面
するように配設され、その中間枢軸（12）が支持ブラケ
ット（11）に支持されている。Reference numeral (10) is a sample mounting plate, which is arranged so as to face the load measuring device (5), and an intermediate pivot (12) thereof is supported by a support bracket (11).
（10a）は試料取付板の中間部である。 (10a) is the middle part of the sample mounting plate.
（13）は移動台であって滑動案内レール（８）（９）
に跨がって設けられその下面のラック（14）と噛合する
固定ピニオン（15）の回動によって駆動され取付台の移
動手段を構成している。(13) is a moving table, and slide guide rails (8) (9)
It is driven by the rotation of a fixed pinion (15) that straddles the space and is meshed with the rack (14) on the lower surface of the fixed pinion (15) to form a means for moving the mounting base.
（16）は駆動用ラック、（17）はリニアヘッド、（1
8）駆動モータであり駆動手段となるものである。(16) is a drive rack, (17) is a linear head, (1
8) It is a drive motor and a drive means.
第２図は、90度剥離の場合であって、試料取付板（1
0）はストッパー（19）によって基台面に対して反時計
方向に45度の角度に設定されると共に回動アームは時計
方向に45度の角度に設定され荷重測定器（５）とその先
端に取付けられたチャック（７）を結ぶラインが取付板
の天面に対して90度の角度になるように設定（Ａ位置）
されている。Fig. 2 shows the case of 90 degree peeling and the sample mounting plate (1
0) is set to 45 ° in the counterclockwise direction with respect to the base surface by the stopper (19), and the rotating arm is set to 45 ° in the clockwise direction so that the load measuring device (5) and the tip thereof are Set so that the line connecting the attached chucks (7) forms an angle of 90 degrees with the top surface of the mounting plate (position A).
Have been.
チャック（７）は被測定物（Ｓ）の表面被膜（Ｆ）の
端部を常法によって固定連結している。The chuck (7) fixedly connects the end portion of the surface coating (F) of the object (S) to be measured by a conventional method.
而して第３図において試料の剥離開始点Q0は、剥離点
Ｑが取付板枢軸（12）上の位置に達したときに枢軸（1
2）が回動アームの中心Ｐに位置するようにセットされ
る。Thus, in FIG. 3, the peeling start point Q 0 of the sample is the pivot point (1) when the peeling point Q reaches the position on the mounting plate pivot axis (12).
2) is set at the center P of the rotating arm.
この開始点Q0から移動台（13）が矢方向に駆動される
に従って剥離点Ｑは試料上を移動する。The peeling point Q moves on the sample as the moving table (13) is driven in the arrow direction from the starting point Q 0 .
この間、剥離点における剥離角度は常に自動的に90度
に保たれており、荷重測定器は90度の剥離時荷重を正確
且つ安定に計測する。During this time, the peeling angle at the peeling point is always automatically kept at 90 degrees, and the load measuring device accurately and stably measures the load during peeling at 90 degrees.
取付板（10）の枢軸（12）がＰ点即ち試料取付板の中
間部に達したとき移動台を停止させると共に回動アーム
を回動させ荷重測定器（５）を第４図の位置即ち水平に
なる様に移動させ、引続いて、移動台を矢方向に駆動す
ると剥離点がＰ点より下方になっているので試料取付台
（10）は、何ら手を加えずとも基台面（２）に水平とな
る。このように、回動アームを回動させるのみで90度と
180度の剥離試験を連続して行なうことができる。（第
４図参照） 即ち、本発明においては試料上の被膜剥離点Ｑが取付
板の中間部枢軸（12）上に達したときに丁度回動アーム
の中心点Ｐに位置するように剥離開始点Q0を設定してい
るからこの位置において取付板（10）の設定角度と、荷
重測定器（５）の位置を変更することができるのであ
る。When the pivot shaft (12) of the mounting plate (10) reaches the point P, that is, the intermediate portion of the sample mounting plate, the movable table is stopped and the rotating arm is rotated to move the load measuring device (5) to the position shown in FIG. When the sample table (10) is moved horizontally so that the peeling point is lower than point P when the moving table is driven in the direction of the arrow, the sample mounting table (10) is ) Is horizontal. In this way, by rotating the rotating arm, it becomes 90 degrees.
A 180 degree peel test can be performed continuously. That is, in the present invention, when the film peeling point Q on the sample reaches the middle pivot (12) of the mounting plate, the peeling is started so as to be located at the center point P of the rotating arm. Since the point Q 0 is set, the set angle of the mounting plate (10) and the position of the load measuring device (5) can be changed at this position.
本発明においては、荷重測定器の位置変更即ち回動ア
ームの回動角は連続的にきわめて円滑容易に変更できる
から上記とは反対に180度試験から始めて90度剥離試験
を行なうことも可能である。In the present invention, the position change of the load measuring device, that is, the rotation angle of the rotating arm can be continuously and extremely easily changed. Therefore, contrary to the above, it is possible to start the 180-degree test and perform the 90-degree peel test. is there.
また従来装置と同様に90度試験と180度試験を別々に
行なうことは勿論可能である他、30度、45度等任意の角
度での剥離試験がきわめて容易に行なうことができる。Further, it is of course possible to separately perform the 90-degree test and the 180-degree test as in the conventional apparatus, and the peeling test at any angle such as 30 degrees and 45 degrees can be performed very easily.
本発明において取付板（10）は第７図の如く構成させ
ており、スライド長溝（20）によってSoの設定を容易に
できるようにされている。In the present invention, the mounting plate (10) is constructed as shown in FIG. 7, and the slide long groove (20) facilitates the setting of So.
なお、取付板の水平方向移動量又は移動速度は、駆動
モータに付加したパルス発生器や回転計（図示せず）な
どから容易に算出できる。The horizontal movement amount or movement speed of the mounting plate can be easily calculated from a pulse generator or a tachometer (not shown) added to the drive motor.
（効果） 本発明によれば、任意の角度で被膜の剥離強度を精密
計測できしかも剥離点ＱがＰ点にあるとき設定角度を自
由且つ容易に変更できるから同一試料で複数の角度の剥
離試験を連続して行なうことができ、且つ、短時間で一
連の測定作業が行なえる効果がある。(Effect) According to the present invention, the peel strength of the coating film can be precisely measured at an arbitrary angle, and the set angle can be freely and easily changed when the peel point Q is at the point P. Therefore, the peel test of a plurality of angles with the same sample can be performed. Is continuously performed, and a series of measurement work can be performed in a short time.
第１図は本発明装置の原理的説明図、第２図は90度剥離
試験の場合の本発明装置の正面図、第３図は試料取付板
の移動過程を示す拡大断面図、第４図は180度試験の場
合の正面図、第５図は第２図装置の右側面図、第６図は
装置の平面図、第７図は試料取付板の断面図である。 （４）は回動アーム、Ｐは回動中心、（５）は荷重測定
器、（10）は試料取付板、（10a）は試料取付板中間
部、（12）は枢軸、（13）は移動台。FIG. 1 is an explanatory view of the principle of the device of the present invention, FIG. 2 is a front view of the device of the present invention in the case of a 90 ° peel test, and FIG. 3 is an enlarged sectional view showing a moving process of a sample mounting plate, FIG. Is a front view in the case of a 180-degree test, FIG. 5 is a right side view of the apparatus of FIG. 2, FIG. 6 is a plan view of the apparatus, and FIG. 7 is a sectional view of the sample mounting plate. (4) is a rotating arm, P is a rotation center, (5) is a load measuring device, (10) is a sample mounting plate, (10a) is an intermediate part of the sample mounting plate, (12) is a pivot, and (13) is Mobile platform.
Claims (2)
るように支承され、所望する角度に固定できる回動アー
ムと、該回動アーム上に固定したチャック付荷重測定器
と、前記回動アームの回動中心と同一の高さに中間部回
動枢軸を有する回動角調節自在の試料取付板と、該取付
板を支持する手段又は前記回動アームのいずれか一方が
前記基台面に沿って且つ前記中間部回動枢軸が前記回動
アームの回動中心位置を通過するように移動させる移動
手段と、該移動手段を駆動する駆動手段とを備えてなる
被膜剥離強度測定装置。1. A rotating arm which is supported on a measuring base so as to have a rotation center at a predetermined height and can be fixed at a desired angle, and a load measuring device with a chuck fixed on the rotating arm. A sample mounting plate having an adjustable pivot angle having an intermediate pivot shaft at the same height as the center of rotation of the rotating arm, and either one of the means for supporting the mounting plate or the rotating arm is Film peeling strength measurement comprising moving means for moving the intermediate rotation pivot so as to pass through the rotation center position of the rotation arm along the base surface and driving means for driving the movement means. apparatus.
長手方向に位置調節可能に固定されてなる第１項記載の
被膜剥離強度測定装置。2. The film peeling strength measuring device according to claim 1, wherein the sample mounting plate is fixed to the intermediate rotation pivot so as to be positionally adjustable in the longitudinal direction of the plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1140739A JP2542926B2 (en) | 1989-06-02 | 1989-06-02 | Film peeling strength measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1140739A JP2542926B2 (en) | 1989-06-02 | 1989-06-02 | Film peeling strength measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH036443A JPH036443A (en) | 1991-01-11 |
| JP2542926B2 true JP2542926B2 (en) | 1996-10-09 |
Family
ID=15275586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1140739A Expired - Lifetime JP2542926B2 (en) | 1989-06-02 | 1989-06-02 | Film peeling strength measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2542926B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243164A (en) * | 2010-05-11 | 2011-11-16 | 鸿富锦精密工业（深圳）有限公司 | Testing device of adhesive tape viscous force |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0926441B1 (en) | 1996-09-04 | 2002-12-18 | Ebara Corporation | Rotary fusing furnace and method for gasifying wastes using the rotating fusing furnace |
| CN110596108B (en) * | 2019-09-27 | 2024-06-04 | 沈阳兴华航空电器有限责任公司 | Printing ink printing detection equipment and detection method |
-
1989
- 1989-06-02 JP JP1140739A patent/JP2542926B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243164A (en) * | 2010-05-11 | 2011-11-16 | 鸿富锦精密工业（深圳）有限公司 | Testing device of adhesive tape viscous force |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH036443A (en) | 1991-01-11 |
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