JP2006194599A - Peeling testing machine - Google Patents

Peeling testing machine Download PDF

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Publication number
JP2006194599A
JP2006194599A JP2005003577A JP2005003577A JP2006194599A JP 2006194599 A JP2006194599 A JP 2006194599A JP 2005003577 A JP2005003577 A JP 2005003577A JP 2005003577 A JP2005003577 A JP 2005003577A JP 2006194599 A JP2006194599 A JP 2006194599A
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composite sheet
base
layers
peeling
test apparatus
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JP2005003577A
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Japanese (ja)
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Mitsuhiro Takeno
光弘 武野
Kozo Watanabe
耕三 渡邉
Akira Nagasaki
顕 長崎
Toshiro Kume
俊郎 久米
Mikiya Shimada
幹也 嶋田
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Priority to JP2005003577A priority Critical patent/JP2006194599A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem wherein a composite sheet-like material is not always peeled at 180°, when the tack of a test target comprising a rigid material inferior in flexibility or a fragile material is measured by a 180° peeling method, and the adhesive force between the materials of the test target cannot be measured accurately and quantitatively. <P>SOLUTION: This peel testing machine is constituted of a base stand 110 for fixing one layer of the composite sheet-like material, a drawing-up part for drawing up the other layer of the composite sheet-like material in a direction vertical to the base stand 110, a drive part for driving the pull-up part and a measuring means 105 for measuring the adhesion force between the layers of the composite sheet-like material, to stably measure the adhesion force between the layers of the composite sheet-like material. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は剥離試験装置、特に異種の材質を貼り合わせた複合シート状素材の材質層間の密着力を定量的に評価できる剥離試験装置に関する。   The present invention relates to a peel test apparatus, and more particularly, to a peel test apparatus capable of quantitatively evaluating the adhesion between material layers of a composite sheet-like material bonded with different materials.

従来のテープ材料の信頼性を評価する剥離試験方法として、接着強度を測定する評価試験項目がＪＩＳ規格(ＪＩＳ Ｚ０２３７)が制定されている（非特許文献１参照）。この測定方法には、１８０度引き剥がし粘着力と傾斜式ボールタックと、保持力が粘着力の指標として記載されている。   As a peel test method for evaluating the reliability of conventional tape materials, JIS standard (JIS Z0237) has been established as an evaluation test item for measuring adhesive strength (see Non-Patent Document 1). In this measurement method, 180 degree peeling adhesive force, inclined ball tack, and holding force are described as an index of adhesive force.

異種の材質を二層以上貼りあわせた複合シート状素材の剥離方法としては、従来の１８０度引き剥がし粘着力で評価されている。従来の１８０度引き剥がし粘着力の測定機を図２に示す。図２において、被試験体である複合シート状素材２０７は、ステンレス製の基台２１０に一方の面を固定されており、この複合シート状素材２０７の反対面の一端を１８０度反転してチャック２０６で固定する。このチャック２０６はワイヤ−２０４で滑車２０３とプーリー２０２を経てモーター２０１に接続されている。また、モーター２０１が回転して、チャック２０６が引き上げられる際の応力はモーター２０１と、チャック２０６の間に入れられた応力センサー２０５によって測定されている。   As a method for peeling a composite sheet material in which two or more layers of different kinds of materials are bonded together, the conventional 180-degree peeling adhesive strength is evaluated. A conventional 180-degree peel adhesive strength measuring machine is shown in FIG. In FIG. 2, a composite sheet-like material 207, which is a test object, has one surface fixed to a stainless steel base 210, and one end of the opposite surface of the composite sheet-like material 207 is reversed 180 degrees. Fix with 206. The chuck 206 is connected to the motor 201 via a pulley 203 and a pulley 202 by a wire 204. The stress when the motor 201 rotates and the chuck 206 is pulled up is measured by a stress sensor 205 placed between the motor 201 and the chuck 206.

これにより、モーター２０１を回転させることにより、チャック２０６が牽引され、複合シート状素材２０７が引き上げられ界面の密着力を応力センサー２０５の値を読み取ることによって測定することが可能であった。
日本工業規格 ＪＩＳ Ｚ０２３７ Accordingly, by rotating the motor 201, the chuck 206 is pulled, the composite sheet material 207 is pulled up, and the adhesion force at the interface can be measured by reading the value of the stress sensor 205.
Japanese Industrial Standards JIS Z0237

しかしながら、柔軟性の乏しい例えば金属材料やセラミック多孔体などの複合シート状素材を１８０度引き剥がし法によって粘着力を測定すると、剥離試験中にチャックで接続された複合シート状素材が常に１８０度で剥離されるとは限らず、複合シート状素材の変形や破壊に必要な力が加味された応力を測定して処理することになってしまっていた。   However, when the adhesive strength of a composite sheet material such as a metal material or a ceramic porous body with poor flexibility is measured by the 180-degree peeling method, the composite sheet-shaped material connected by the chuck during the peeling test is always 180 degrees. It was not necessarily peeled off, but it was supposed to measure and process the stress in consideration of the force required for deformation and destruction of the composite sheet material.

前記従来の課題を解決するために、本発明の剥離試験装置は、異種の材質（例えば、Ａ層とＢ層）からなる層が貼りあわされた複合シート状素材の層間の密着力を測定する剥離試験装置であって、前記複合シート状素材の一方の層（Ａ層）を固定する基台と、前記複合シート状素材の他方の層（Ｂ層）を前記基台に対して垂直方向に引き上げる引き上げ部と、前記引き上げ部を駆動する駆動部と、前記複合シート状素材の層間の密着力を測定する測定手段とからなることを特徴とするものである。   In order to solve the above-described conventional problems, the peel test apparatus of the present invention measures the adhesion between layers of a composite sheet-like material in which layers made of different materials (for example, A layer and B layer) are pasted together. A peeling test apparatus, wherein a base for fixing one layer (A layer) of the composite sheet material and a second layer (B layer) of the composite sheet material in a direction perpendicular to the base It is characterized by comprising a pulling section for pulling up, a driving section for driving the pulling section, and a measuring means for measuring the adhesion between the layers of the composite sheet material.

また、剥離試験する時に、剥離角度が常に直角になるように、引き上げ部と基台が、例えば機械的にワイヤーと滑車や、電気的に接続されており、連動する機能を具備していることが好ましい。   Also, when performing a peel test, the lifting portion and the base are mechanically connected to a wire and a pulley, for example, so that the peel angle is always a right angle, and have a function of interlocking. Is preferred.

この剥離試験装置を用いることにより、異種の材質を貼り合わせた複合シート状素材の材質間の密着力を定量的に評価することが可能になるというものである。   By using this peeling test apparatus, it is possible to quantitatively evaluate the adhesion between the materials of the composite sheet material obtained by bonding different kinds of materials.

この際、複合シート状素材を測定したのち、複合シート状素材を取り除いて、測定装置
自身の動作に伴う応力分を差し引くことが好ましい。 At this time, after measuring the composite sheet material, it is preferable to remove the composite sheet material and subtract the stress due to the operation of the measuring apparatus itself.

本発明によると、柔軟性の乏しい例えば金属材料やセラミック多孔体などの複合シート状素材であっても、複合シート状素材の材質間の密着力を定量的に評価することが可能になるという特有の効果を有する。   According to the present invention, it is possible to quantitatively evaluate the adhesion between materials of a composite sheet-like material even if it is a composite sheet-like material such as a metal material or a ceramic porous body with poor flexibility. It has the effect of.

以下、本発明を実施するための最良の形態について、図面を参照しながら説明する。   The best mode for carrying out the present invention will be described below with reference to the drawings.

図１は、本発明の実施の形態における剥離試験装置である。図１において、水平にスライドできる基台は１１０であり、１１３に示す被試験体である複合シート状素材を両面テープ等の接着剤１１４で固定し、その一端をチャック１１５で固定する。接着剤１１４としては、両面テープの他にエポキシ樹脂、パテ、のり、はんだ、ろう、パテ、うるし等を用いることができる。また接着剤を用いる以外にも、溶着や溶接（超音波、電気、高周波、アセチレン）という手段を用いることもできる。   FIG. 1 shows a peel test apparatus according to an embodiment of the present invention. In FIG. 1, 110 is a base that can be slid horizontally, and a composite sheet-like material, which is a specimen to be tested, is fixed with an adhesive 114 such as a double-sided tape, and one end thereof is fixed with a chuck 115. As the adhesive 114, epoxy resin, putty, glue, solder, brazing, putty, and sushi can be used in addition to the double-sided tape. In addition to using an adhesive, means such as welding or welding (ultrasound, electricity, high frequency, acetylene) can also be used.

基台１１０は、水平に容易にスライドできるようにベアリング部位１０９を設けてあり、またスライド時に均一に力が作用するようにバネ１１１を用いて固定部１１２に接続されている。   The base 110 is provided with a bearing portion 109 so that it can be easily slid horizontally, and is connected to a fixed portion 112 using a spring 111 so that a force acts evenly during sliding.

引き上げ台１０６は、ワイヤー１０７で滑車１０８を経て基台１１０に接続されている。引き上げ部１０６はワイヤー１０４を用いて、モーター１０１に設けられたプーリー１０２に接続されている。   The lifting base 106 is connected to the base 110 via a pulley 108 with a wire 107. The pulling unit 106 is connected to a pulley 102 provided in the motor 101 using a wire 104.

密着力の測定は、モーター１０１が回転して、引き上げ台１０６が移動する際の応力としてモーター１０１と、引き上げ台１０６の間に入れられた測定手段である応力センサー１０５によって測定される。   The measurement of the adhesion force is measured by a stress sensor 105 which is a measuring means placed between the motor 101 and the lifting platform 106 as stress when the motor 101 rotates and the lifting platform 106 moves.

モーター１０１を回転させる事により、滑車１０３が回転し、引き上げ部１０６が牽引され、複合シート状素材が、チャックによって引き上げられ剥離試験を行うことができる。   By rotating the motor 101, the pulley 103 rotates, the pulling portion 106 is pulled, and the composite sheet-like material is pulled up by the chuck, and a peeling test can be performed.

この引き上げ時にワイヤー１０７が基台１１０を牽引することから、複合シート状素材は常に直角の角度で剥離される。   Since the wire 107 pulls the base 110 during this pulling up, the composite sheet material is always peeled at a right angle.

測定後に複合シート状素材を取り外した本測定試験装置のみで、引き上げ試験を行うことにより、基台のみがスライドする時の力の成分を測定できる。   By performing the pull-up test only with the present measurement test apparatus from which the composite sheet material has been removed after the measurement, the force component when only the base slides can be measured.

剥離試験の結果から、基台のスライド時の抵抗成分を差し引くことにより、正確に複合シート状素材の層間の密着力を測定することが可能になる。   By subtracting the resistance component when the base is slid from the result of the peel test, it is possible to accurately measure the adhesion between the layers of the composite sheet material.

この剥離試験装置を用いて松下電池工業株式会社の１８６５０ＨＧＳタイプの負極の電池極板を用いて集電体として使用している銅箔と活物質層間における剥離試験を評価した。その結果を図３に記載する。   Using this peel test apparatus, a peel test between a copper foil used as a current collector and an active material layer was evaluated using a negative electrode plate of 18650HGS type manufactured by Matsushita Battery Industrial Co., Ltd. The results are shown in FIG.

図３に示したように、本発明の剥離試験装置を用いて剥離試験を行うと、層間の密着力が安定して測定できることがわかる。   As shown in FIG. 3, when the peel test is performed using the peel test apparatus of the present invention, it can be seen that the adhesion between the layers can be measured stably.

図２は、非特許文献１に記載の１８０°剥離試験装置の概略を示す。図２において、２
０７に示す被試験体が接着剤２０８を用いて基台２０９に固定されている。 FIG. 2 shows an outline of the 180 ° peel test apparatus described in Non-Patent Document 1. In FIG.
A test object shown in 07 is fixed to the base 209 using an adhesive 208.

また被試験体２０７の一端は、引き上げ部に接続されたチャック２０６に端部を固定され、応力センサー２０５と滑車２０３を経てモーター２０１に接続されたプーリー２０２にワイヤー２０４で接続されている。   One end of the device under test 207 is fixed to a chuck 206 connected to a lifting portion, and is connected to a pulley 202 connected to a motor 201 via a stress sensor 205 and a pulley 203 by a wire 204.

ここで、モーター２０１を回転することによって、チャック２０６が引き上げられ、被試験体２０６が引き上げられることから、複合材料の剥離試験を評価した。その結果を図４に記載する。   Here, by rotating the motor 201, the chuck 206 is pulled up, and the device under test 206 is pulled up, and therefore, a composite material peeling test was evaluated. The results are shown in FIG.

図４の結果から、比較例の試験方法では引き上げ時の応力が測定を通じて常に変化することがわかる。図１と２の結果から、本発明の剥離試験装置は、複合シート状素材の層間の密着力が試験を通じて安定して測定できることがわかる。   From the results of FIG. 4, it can be seen that the stress during pulling always changes throughout the measurement in the test method of the comparative example. From the results of FIGS. 1 and 2, it can be seen that the peel test apparatus of the present invention can stably measure the adhesion between the layers of the composite sheet material through the test.

本実施の形態においては、特許請求の範囲でいうところの引き上げ部は、引き上げ台１０６とチャック１１５からなる構成としている。同様に駆動部はモーター１０１、プーリー１０２、滑車１０３、ワイヤー１０４からなる構成としている。また測定手段としては、応力センサー１０５を用いている。   In the present embodiment, the lifting portion referred to in the claims is constituted by a lifting base 106 and a chuck 115. Similarly, the drive unit is configured by a motor 101, a pulley 102, a pulley 103, and a wire 104. As a measuring means, a stress sensor 105 is used.

本実施の形態においては、基台と引き上げ部とが連動して動く構成のみ示しているが、基台は固定して引き上げ部のみを垂直を保てるように動く構成としても良いことはいうまでもない。   In the present embodiment, only the configuration in which the base and the lifting portion move in conjunction with each other is shown, but it goes without saying that the base may be configured to move so that only the lifting portion is kept vertical while being fixed. Absent.

本発明の剥離試験装置は異種の材質を貼り合わせた複合シート状素材の層間の密着力の指標となる剥離試験装置を提案するものであり、その素材が柔軟性の乏しい例えば金属材料やまたセラミック多孔体などの複合シート状素材で形成されていても、素材板の密着力を定量的に評価することが可能となる。   The peel test apparatus of the present invention proposes a peel test apparatus that serves as an index of adhesion between layers of a composite sheet-like material in which different kinds of materials are bonded together, and the material is poor in flexibility, such as a metal material or ceramic Even if it is formed of a composite sheet material such as a porous body, it is possible to quantitatively evaluate the adhesion of the material plate.

本発明の実施の形態に示す剥離試験装置を用いた剥離測定の図Figure of peel measurement using the peel test apparatus shown in the embodiment of the present invention 従来の剥離試験装置を用いた剥離測定の図Figure of peel measurement using conventional peel test equipment 本発明の実施の形態に示す剥離試験装置を用いた剥離試験結果を示す図The figure which shows the peeling test result using the peeling test apparatus shown to embodiment of this invention 従来の剥離試験装置を用いた剥離試験結果を示す図The figure which shows the peeling test result using the conventional peeling test equipment

符号の説明Explanation of symbols

１０１ モーター
１０２ プーリー
１０３ 滑車
１０４ ワイヤー
１０５ 応力センサー（測定手段）
１０６ 引き上げ台
１０７ ワイヤー
１０８ 滑車
１０９ ベアリング部位
１１０ 基台
１１１ バネ
１１２ 固定部
１１３ 被試験体
１１４ 接着剤
１１５ チャック
２０１ モーター
２０２ プーリー
２０３ 滑車
２０４ ワイヤー
２０５ 応力センサー
２０６ チャック
２０７ 被試験体
２０９ 両面テープ
２１０ 基台 101 Motor 102 Pulley 103 Pulley 104 Wire 105 Stress sensor (measuring means)
DESCRIPTION OF SYMBOLS 106 Lift stand 107 Wire 108 Pulley 109 Bearing part 110 Base 111 Spring 112 Fixing part 113 Test object 114 Adhesive 115 Chuck 201 Motor 202 Pulley 203 Pulley 204 Wire 205 Stress sensor 206 Chuck 207 Test object 209 Double-sided tape 210 Base

Claims (3)

異種の材質からなる層が貼りあわされた複合シート状素材の層間の密着力を測定する剥離試験装置であって、
前記複合シート状素材の一方の層を固定する基台と、前記複合シート状素材の他方の層を前記基台に対して垂直方向に引き上げる引き上げ部と、前記引き上げ部を駆動する駆動部と、前記複合シート状素材の層間の密着力を測定する測定手段とからなることを特徴とする剥離試験装置。 A peeling test apparatus for measuring the adhesion between layers of a composite sheet material in which layers of different materials are pasted,
A base for fixing one layer of the composite sheet-like material, a lifting part for pulling up the other layer of the composite sheet-like material in a direction perpendicular to the base, and a driving part for driving the lifting part, A peeling test apparatus comprising a measuring means for measuring an adhesion force between layers of the composite sheet material. 基台は水平方向にスライド可能であり、前記基台の水平方向へのスライド距離と、引き上げ部を前記基台に対して垂直に引き上げる距離とが等しいことを特徴とする請求項１記載の剥離試験装置。   2. The peeling according to claim 1, wherein the base is slidable in the horizontal direction, and the slide distance of the base in the horizontal direction is equal to the distance of lifting the lifting portion perpendicular to the base. Test equipment. 基台と引き上げ部とが物理的な接続もしくは電気的制御によって連動することを特徴とする請求項１または２いずれかに記載の剥離試験装置。

The peeling test apparatus according to claim 1, wherein the base and the pulling unit are interlocked by physical connection or electrical control.

JP2005003577A 2005-01-11 2005-01-11 Peeling testing machine Pending JP2006194599A (en)

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CN101813611A (en) * 2010-03-23 2010-08-25 深圳市华测检测技术股份有限公司 High-temperature peeling strength testing machine of foil-cladding board
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
CN102419302A (en) * 2010-09-27 2012-04-18 复旦大学 Multi-functional emplastrum tester
JP4717156B1 (en) * 2010-11-01 2011-07-06 協和界面科学株式会社 Peel test device
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CN102359935A (en) * 2011-09-29 2012-02-22 台州科锦轴承有限公司 Curve peeling fixture and braided bearing gasket curve bonding quality testing method and system thereof
KR101435920B1 (en) 2013-02-15 2014-09-01 한국기계연구원 Method for testing peel-strength of clad material and apparatus for the same
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CN105938806B (en) * 2015-03-02 2020-06-05 爱思开海力士有限公司 Method and apparatus for measuring tensile mode adhesion of interlayer adhesive layer
CN105938806A (en) * 2015-03-02 2016-09-14 爱思开海力士有限公司 Method of measuring an adhesive force of interlayer adhesive layer in tensile mode and apparatus
CN106769846A (en) * 2016-12-27 2017-05-31 深圳中兴创新材料技术有限公司 A kind of peel strength testing device and its application
JP2019053021A (en) * 2017-09-12 2019-04-04 東　洋一郎 Tape peeling device for cross cut test
CN108956453A (en) * 2018-07-10 2018-12-07 瀚德（中国）汽车密封系统有限公司 A kind of removing of sealing element and test device
CN109870353A (en) * 2018-12-21 2019-06-11 东莞东阳光科研发有限公司 A kind of test method of electrodes of lithium-ion batteries peel strength
WO2020261529A1 (en) * 2019-06-28 2020-12-30 東芝三菱電機産業システム株式会社 Peeling/gripping device, peeling inspection device, and ultrasonic vibration joining system
KR20210016623A (en) 2019-06-28 2021-02-16 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 Peel holding device, peel inspection device and ultrasonic vibration bonding system
CN112449681A (en) * 2019-06-28 2021-03-05 东芝三菱电机产业系统株式会社 Peeling and holding device, peeling and inspecting device, and ultrasonic vibration bonding system
US11249008B2 (en) 2019-06-28 2022-02-15 Toshiba Mitsubishi-Electric Industrial Systems Corporation Peeling and grasping apparatus, peeling inspection apparatus, and ultrasonic vibration bonding system
CN112449681B (en) * 2019-06-28 2023-04-04 东芝三菱电机产业系统株式会社 Peeling and holding device, peeling and inspecting device, and ultrasonic vibration bonding system
DE102020129120A1 (en) 2020-11-05 2022-05-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft tear test stand
CN116990227A (en) * 2023-09-28 2023-11-03 湖北金叶科技发展有限公司 Device and method for detecting adhesive force of printed matter coating
CN116990227B (en) * 2023-09-28 2023-12-12 湖北金叶科技发展有限公司 Device and method for detecting adhesive force of printed matter coating

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