JPS6245679A - Adhesive for temporary fixation - Google Patents
Adhesive for temporary fixationInfo
- Publication number
- JPS6245679A JPS6245679A JP18521685A JP18521685A JPS6245679A JP S6245679 A JPS6245679 A JP S6245679A JP 18521685 A JP18521685 A JP 18521685A JP 18521685 A JP18521685 A JP 18521685A JP S6245679 A JPS6245679 A JP S6245679A
- Authority
- JP
- Japan
- Prior art keywords
- meth
- acrylate
- adhesive
- jig
- ferrite material
- 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.)
- Pending
Links
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はコンピューター用磁気ヘッドやＶＴＲヘッド加
工などに例示される精密加工において、被加工物と加工
用治具とを仮固定する仮固定用接着剤に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a temporary fixing adhesive for temporarily fixing a workpiece and a processing jig in precision processing such as computer magnetic head and VTR head processing. It is related to.
従来の技術
従来、磁気ヘッドやＶＴＲヘッド（以下ヘッドと略す）
加工は、加工用治具（以下治具と略す）にワックス又は
瞬間接着剤により、あらかじめ概略形状に仕上げたフェ
ライト材を仮固定し、その後、機械加工をほどこし、加
工後治具ごとフェライト材を溶剤内に浸漬させ、治具か
らヘッドをはずし、製品を得ていた。Conventional technology Conventionally, magnetic heads and VTR heads (hereinafter abbreviated as heads)
For processing, the ferrite material, which has been pre-finished into an approximate shape, is temporarily fixed to a processing jig (hereinafter referred to as the jig) with wax or instant adhesive, then machined, and after processing, the ferrite material is fixed together with the jig. The product was obtained by immersing it in a solvent and removing the head from the jig.
更に詳細に述べると、ワックスにおいては、治具上にフ
ェライト材を接着する際、治具を８０°Ｃ程度にまで加
熱しておき、ワックスを塗布し、溶融させた後、その上
にフェライト材を押し当てて密着させ、治具を冷却しワ
ックスを固化させることによりフェライト材を仮固定し
ていた。その後、所定の機械加工をほどこした後、フェ
ライト材を治具から外すため、熱水十界面活性剤により
ワックスを溶解し、治具から外れたフェライト材を溶剤
で超音波洗浄をほどこし製品を得ていた。More specifically, when using wax to bond ferrite material onto a jig, the jig is heated to about 80°C, wax is applied and melted, and then ferrite material is placed on top of it. The ferrite material was temporarily fixed by pressing the ferrite material into tight contact and cooling the jig to solidify the wax. After that, after performing the specified machining, the wax is dissolved with hot water and a surfactant in order to remove the ferrite material from the jig, and the ferrite material removed from the jig is ultrasonically cleaned with a solvent to obtain the product. was.
寸だ、瞬間接着剤においては、フェライト材を仮固定後
、所定の機械加工をほどこし、加熱溶剤中に治具ごと浸
漬し、１時間以上超音波洗浄を行いフェライト材を治具
からはずし製品を得ていた。For instant adhesives, after temporarily fixing the ferrite material, perform the specified machining process, immerse the entire jig in a heated solvent, perform ultrasonic cleaning for over an hour, remove the ferrite material from the jig, and remove the product. I was getting it.
発明が解決しようとする問題点
しかしながら上記のような方法では、ワックスを用いた
場合、ワックスを治具上に塗布するのに治具を加熱した
り、溶融したワックスを固化させるのに治具を冷却する
必要があるため、仮固定時の温度差により接着歪が生じ
、そのまま機械加工を行うため、結果としてフェライト
材にうねりやソリが発生し、所定の寸法精度に保つのが
困難であった。更には、所定の機械加工後、治具からフ
ェライト材を外す際、加工治具ごと熱水十界面活性剤中
に浸漬し、超音波洗浄をほどこし、フェライト材を治具
から外し、その後、溶剤による超音波洗浄を繰り返し、
ワックス成分を可能なかぎり除却し、製品を得ていた。Problems to be Solved by the Invention However, in the above method, when wax is used, the jig must be heated to apply the wax onto the jig, and the jig must be heated to solidify the molten wax. Because it needs to be cooled, the temperature difference during temporary fixation causes adhesive distortion, and since machining is performed as is, undulations and warpage occur in the ferrite material, making it difficult to maintain the specified dimensional accuracy. . Furthermore, when removing the ferrite material from the jig after the specified machining process, the entire processing jig is immersed in hot water and a surfactant, subjected to ultrasonic cleaning, the ferrite material is removed from the jig, and then the ferrite material is removed from the jig. Repeat ultrasonic cleaning with
The product was obtained by removing as much of the wax component as possible.
しかしながら、ワックスの分子量の大きな成分により汚
れがフェライト表面に付着しく以下コンタミと略す）、
不良品となる問題があった。However, due to the large molecular weight components of the wax, dirt adheres to the ferrite surface (hereinafter abbreviated as contamination).
There was a problem with the product being defective.
一方、瞬間接着剤においては、確かに治具上にフェライ
ト材を仮固定するのには１分程度しか必要としないが、
瞬間接着剤を塗布すると急速に硬化が進行するため、治
具上で微調整が全く出来ないという問題がある。又、加
工が完了したフェライト材を治具から外す際、ワックス
同様、治具ごと溶剤中に浸漬し、超音波洗浄を繰り返し
、１時間以上かけてフェライト材を治具から外す必要が
あった。そのため、ワックスや瞬間接着剤で仮固定する
と、治具や洗浄槽などが多く必要となり、量産化には多
くの問題があった。On the other hand, with instant adhesives, it is true that it only takes about 1 minute to temporarily fix the ferrite material on the jig, but
When instant adhesive is applied, it hardens rapidly, so there is a problem in that fine adjustments cannot be made on the jig at all. Furthermore, when removing the ferrite material from the jig after processing, it was necessary to immerse the jig together with the solvent in a solvent, repeat ultrasonic cleaning, and spend more than one hour removing the ferrite material from the jig, just like wax. Therefore, temporarily fixing with wax or instant adhesive requires a large number of jigs and cleaning tanks, which poses many problems in mass production.
問題点を解決するための手段
そこで本発明は、溶剤に高速に膨潤する１種以上の２官
能（メタ）アクリレート樹脂と、希釈および接着強度を
向上させる１種以上の２官能又は単官能（メタ）アクリ
レートモノマーと光重合開始剤とを含んだ、高接着強度
、高速溶剤ハク離性に豊んだ紫外線（ＵＶ）硬化型板固
定用接着剤を提供するものである。Means for Solving the Problems The present invention provides one or more difunctional (meth)acrylate resins that swell rapidly in solvents, and one or more difunctional or monofunctional (meth)acrylate resins that improve dilution and adhesive strength. ) The present invention provides an adhesive for fixing an ultraviolet (UV) curable plate, which contains an acrylate monomer and a photopolymerization initiator and has high adhesive strength and high speed solvent release properties.
より詳細に述べると、ワックスや瞬間接着剤によりフェ
ライト材を治具上に仮固定すると、接着面はフェライト
材と治具との接している面、すなわち底面全体となり、
加工後、フェライト材を治具から取り外す際、底面の接
着層に熱水十界面活性剤や溶剤が拡散し、接着層が膨潤
又は溶解し、接着強度低下を待つ必要があり、フェライ
ト材の底面全体に拡散するのには数十分〜数時間という
多くの時間が必要であった。それに対し、ＵＶ硬化型樹
脂は、ＵＶの当った所だけしか硬化しないことに着目し
、フェライト材の外周部のみを硬化させ、光の当たらな
い底面部分を未硬化のままで存在させておき、ワックス
や瞬間接着剤では必要であった底面への溶剤の拡散を不
要にし、その結果、ＵＶ硬化型樹脂では数十秒〜数分で
膨潤又は溶解し、著しく接着強度が低下するので機械的
又は自然にフェライト材を治具からはずすことが可能と
なる。To be more specific, when the ferrite material is temporarily fixed on the jig using wax or instant adhesive, the adhesive surface becomes the entire bottom surface, which is the surface where the ferrite material and the jig are in contact.
After processing, when removing the ferrite material from the jig, it is necessary to wait for the hot water, surfactant, and solvent to diffuse into the adhesive layer on the bottom surface, causing the adhesive layer to swell or dissolve and reduce the adhesive strength. It took a long time, ranging from several tens of minutes to several hours, to diffuse throughout the area. On the other hand, we focused on the fact that UV-curable resins only cure where UV rays hit them, so we cured only the outer periphery of the ferrite material and left the bottom part, which is not exposed to light, uncured. This eliminates the need for solvent to diffuse to the bottom surface, which was required with wax and instant adhesives.As a result, UV-curable resins swell or dissolve in several tens of seconds to several minutes, significantly reducing adhesive strength, so mechanical or It becomes possible to naturally remove the ferrite material from the jig.
しかしながら、ＵＶ硬化型樹脂全てが使えるわけではな
く、特に３官能以上の樹脂は耐溶剤性に優れており、著
しくハク離時間を長くしてしまう。However, not all UV-curable resins can be used; trifunctional or higher-functional resins in particular have excellent solvent resistance and significantly lengthen the peeling time.
従って、本発明においては、２官能以下の（メタ）アク
リレート樹脂又は（メタ）アクリレートモノマーを用い
た。Therefore, in the present invention, a (meth)acrylate resin or (meth)acrylate monomer having less than two functionalities was used.
そして溶剤に高速に膨潤する（メタ）アクリレート樹脂
として、ポリウレタンジ（メタ）アクリレート又はビス
フェノールＦ型ジ（メタ）アクリレートから構成される
グループの内、少なくとも１種以上を含み、かつその含
有量が樹脂全量の最大９０ｗｔ％を含み、残りは希釈お
よび接着強度向上剤として２官能又は単官能（メタ）ア
クリレートモノマーで構成され、２官能（メタ）アクリ
レートモノマーがピバリルピパレートのジ（メタ）アク
リレートであり、単官能（メタ）アクリレートモノマー
がエポキシ（メタ）アクリレート又はヒドロキシエチル
（メタ）アクリレートから構成されるグループの内、少
なくとも１種以上を含んでいるＵＶ硬化型板固定用接着
剤が最適例であり、これによりフェライト材を治具上に
仮固定し、所定の機械加工をほどこし、短時間に溶剤で
フェライト材を治具から外すものである。As a (meth)acrylate resin that swells rapidly in a solvent, it contains at least one type from the group consisting of polyurethane di(meth)acrylate or bisphenol F type di(meth)acrylate, and the content is low in the resin. Contains up to 90 wt% of the total amount, and the remainder is composed of difunctional or monofunctional (meth)acrylate monomers as diluents and adhesive strength improvers, where the difunctional (meth)acrylate monomer is di(meth)acrylate of pivalyl piperate. The most suitable example is an adhesive for fixing a UV-curable plate, in which the monofunctional (meth)acrylate monomer contains at least one type from the group consisting of epoxy (meth)acrylate or hydroxyethyl (meth)acrylate. With this, the ferrite material is temporarily fixed on the jig, a predetermined machining process is performed, and the ferrite material is removed from the jig using a solvent in a short period of time.
作 用 この技術的手段による作用は次のようになる。For production The effect of this technical means is as follows.
すなわち、ワックスや瞬間接着剤によりフェライト材を
治具上に仮固定すると、接着面はフェライト材の底面全
体であり、機械加工後溶剤等で治具より外すのに数十分
〜数時間という多くの時間を必要とするのに対し、ＵＶ
硬化型樹脂を用いた仮固定剤では、ＵＶの当たった所の
み硬化するため、光の当たらない底面は未硬化すなわち
液体状態で存在するため、底面に溶剤が拡散する必要が
なく、フェライト材の外周のみに溶剤が拡散するだけで
接着強度は著しく低下するため、数十秒〜数分でフェラ
イト材が冶具より外れ、従来の工法に対し、治具の数が
尾〜１／６０になり、また、洗浄槽の数もＳ〜％にする
ことが可能であり、大幅なコストダウンがはかれる。In other words, when a ferrite material is temporarily fixed on a jig with wax or instant adhesive, the adhesive surface is the entire bottom surface of the ferrite material, and it takes several minutes to several hours to remove it from the jig using a solvent etc. after machining. UV
Temporary fixing agents using curable resins cure only where UV irradiates them, so the bottom surface that is not exposed to light remains uncured or in a liquid state, so there is no need for solvent to diffuse into the bottom surface, and the ferrite material As the adhesive strength drops significantly if the solvent diffuses only to the outer periphery, the ferrite material comes off from the jig in several tens of seconds to several minutes, and the number of jigs is reduced to 1/60 compared to the conventional method. Furthermore, the number of cleaning tanks can be reduced to S~%, resulting in a significant cost reduction.
また、ワックスにみられる接着時の温度差による加工歪
や、高分子量成分によるコンタミが全く無く、加工精度
が高く、品質の安定した製品が得られるようになった。In addition, there is no processing distortion due to temperature differences during adhesion that occurs with wax, or contamination due to high molecular weight components, making it possible to obtain products with high processing precision and stable quality.
また、ＵＶ硬化型板固定用接着剤を用いることにより、
ワックスでは１時間以上もかかっていた貼り付は工程が
数十秒〜数分で可能となり、大幅にタクトアップがはか
れ、急激なラインの立ち上げも可能となった。In addition, by using a UV-curable board fixing adhesive,
The pasting process, which took more than an hour with wax, can now be done in a few tens of seconds to a few minutes, significantly increasing takt time and making it possible to start up the line quickly.
実施例 以下本発明の実施例について説明する。Example Examples of the present invention will be described below.
まず、用いたＵＶ硬化型樹脂について説明する。First, the UV curable resin used will be explained.
溶剤に高速に膨潤する樹脂は、ポリウレタンジ（メタ）
アクリレートとして、三菱レイヨン■製ＵＴ−１００２
Ｍ１を、ビス７ ｘ ／ −ｋ Ｆ型ジ（メタ）アクリ
レートとして三菱油化ファイン■製５Ａ−２００６を用
い、希釈および接着強度向上用樹脂は、２官能樹脂であ
るピノ（レルビノ（レートのジアクリレートとして、共
栄社油脂化学工業■製ＰＰ−２０４Ａを、単官能のエポ
キシ（メタ）アクリレートとして、共栄社油脂化学工業
■製Ｍ−６０ＯＡを、また、ヒドロキシエチル（メタ）
アクリレートとして、共栄社油脂化学工業■製のＨＯＡ
を、光重合開始剤としては、市販されているものは全て
使用可能であるが、本実施例ではチバガイギー社製、Ｉ
ｒｇａｃｕｒｅ １８４を用いた。Polyurethane (meth) is a resin that swells quickly in solvents.
As acrylate, UT-1002 manufactured by Mitsubishi Rayon ■
5A-2006 manufactured by Mitsubishi Yuka Fine ■ was used as M1 and Bis7 As an acrylate, PP-204A manufactured by Kyoeisha Yushi Kagaku Kogyo ■ was used, as a monofunctional epoxy (meth)acrylate, M-60OA manufactured by Kyoeisha Yushi Kagaku Kogyo ■, and hydroxyethyl (meth)
As acrylate, HOA manufactured by Kyoeisha Yushi Kagaku Kogyo ■
As the photopolymerization initiator, all commercially available initiators can be used, but in this example, I
rgacure 184 was used.
ＵＶ照射装置としては、■オーク製作新製の超高圧水銀
灯、ジェットライト人力３ＫＷを用い、積算光量約１１
００ ｍ Ｔ ／ｃ−を照射し、樹脂を硬化した。As the UV irradiation device, we used a new ultra-high-pressure mercury lamp manufactured by Oak and a 3KW jet light with a cumulative light output of approximately 11
The resin was cured by irradiation with 00 mT/c-.
仮固定したフェライト材と治具をはずすためのリムーバ
ーとしては、はとんどの溶剤は使用可能であるが、極性
溶剤の方がより好捷しく、本発明では低温でもノ・り離
性に優れている塩化メチレン（関東化学■製）を用い、
硬化した樹脂をノ・り離させ、フェライト材と治具とを
分離した。Most solvents can be used as a remover to remove the temporarily fixed ferrite material and jig, but polar solvents are more preferable, and in the present invention, they have excellent removability even at low temperatures. Using methylene chloride (manufactured by Kanto Kagaku ■),
The hardened resin was peeled off and the ferrite material and jig were separated.
第１表に仮固定用接着剤の組成を、第２表にその評価結
果を示した。Table 1 shows the composition of the temporary fixing adhesive, and Table 2 shows the evaluation results.
実施例１〜２ｏの評価結果を第２表に示したが、その比
較例として、ワックスはエレクトロンワックスを、又、
瞬間接着剤はＬＯＣＫＴ Ｉ ＴＥ ５ｕｐｅｒＢｏ
ｎｄｅｒ ９１６を用いた。The evaluation results of Examples 1 to 2o are shown in Table 2, and as a comparative example, electron wax was used as the wax, and
Instant adhesive is LOCKT I TE 5uperBo
under 916 was used.
ここで、その他の樹脂を説明すると、
ＮＰ−Ａ：ネオベンチルグリコールジアクリレート（共
栄社油脂化学工業■製）
ＴＨＦＡ：テトラヒドロフリフリルアクリレート（共栄
社油脂化学工業■製）
１、ｅＨＸ−Ａ： １．６ヘキサンジオールジアクリレ
ー ト（共栄社油脂化学工業■表）
ＰＡ ：２ビトロキシエチルアクリロイルホスフエ
ート（共栄社油脂化学工業■製）
ＢＰ４ＥＡ：ビスフェノールＡ型ジアクリレート（共栄
社油脂化学工業■製）
ＴＭＰＴＡ ： トリメチロールプロパントリアクリレ
ート（日本化薬■製）
コ賦ヒヤうクロヌラリレ。Here, other resins will be explained as follows: NP-A: Neobentyl glycol diacrylate (manufactured by Kyoeisha Yushi Kagaku Kogyo ■) THFA: Tetrahydrofurfuryl acrylate (manufactured by Kyoeisha Yushi Kagaku Kogyo ■) 1. eHX-A: 1. 6-hexanediol diacrylate (Kyoeisha Yushi Kagaku Kogyo ■table) PA: 2-bitroxyethyl acryloyl phosphate (manufactured by Kyoeisha Yushi Kagaku Kogyo ■) BP4EA: Bisphenol A type diacrylate (manufactured by Kyoeisha Yushi Kagaku Kogyo ■) TMPTA: Tri Methylolpropane triacrylate (manufactured by Nippon Kayaku).
３００２Ａ ” ２官能エポキシアクリレート（共栄
社油脂化学工業■製）
尚、接着強度はセラミックスの治具上に３×４．６Ｈ角
に切断したフェライトチップをＵＶ硬化型板固定剤（実
施例）で仮固定後、ブ・ノシュプルゲージ（アイコーエ
ンジニアリング■製）にて測定した。3002A ” Bifunctional epoxy acrylate (manufactured by Kyoeisha Yushi Kagaku Kogyo ■) The adhesive strength was determined by temporarily fixing a ferrite chip cut into 3 x 4.6H squares on a ceramic jig using a UV-curable plate fixing agent (example). Afterwards, it was measured using a Bou Nosh pull gauge (manufactured by Aiko Engineering ■).
作業性は、○・・・・・・良い、Δ・・・・・・やや悪
い、×・・・・・・悪いの３段階で評価した。Workability was evaluated in three stages: ○...good, Δ...slightly bad, and ×...poor.
塩化メチレンハク離時間は、塩化メチレン中にフェライ
ト材を貼り付けた治具ごと浸漬し、２００Ｗの超音波を
当てながら、治具からフェライト材がはずれるまでの時
間を測定した。The methylene chloride removal time was determined by immersing the jig with the ferrite material attached in methylene chloride, and measuring the time until the ferrite material was removed from the jig while applying 200 W ultrasonic waves.
コンタミは、○・・・・・・全く無い、△・・・・・・
目視ではないが顕微鏡では観察される、×・・・・・・
目視でわかる汚れがある、の３段階で評価した。Contamination is ○・・・・・・No at all, △・・・・・・
Although not visible to the naked eye, it can be observed under a microscope.
Evaluation was made on a three-point scale: visible stains.
発明の効果
以上のように本発明によれば、２官能以下の高速膨潤型
（メタ）アクリレート樹脂、２官能又は単官能の（メタ
）アクリレートモノマー及び光重合開始剤を組合せるこ
とにより、ＵＶにより高速硬化が可能で、高接着強度を
保持しながらも、溶剤により数十秒〜数分でハク離可能
な仮固定用接着剤が得られたばかりでなく、これを使用
することにより、仮固定時間、ハク離時間が従来数十分
〜数時間かかっていたものが数十秒〜数分と著しく短縮
できるので、タクト的に、また治具の数も従来の３．２
〜１／６０程度ですむため、製品の大幅なコストダウン
がはかれると共に、樹脂のフェライト材表面への残存に
よるコンタミが著しく減少し、更に、仮固定時における
温度差による接着歪や、治具への位置決めが調整可能な
ため、加工歪が小さく、安定した寸法精度が保てるため
、品質の向上を大幅にはかることができる。Effects of the Invention As described above, according to the present invention, by combining a difunctional or less high-speed swelling type (meth)acrylate resin, a difunctional or monofunctional (meth)acrylate monomer, and a photopolymerization initiator, UV polymerization can be performed. Not only has a temporary fixing adhesive that can be rapidly cured and maintains high adhesive strength and can be peeled off in tens of seconds to minutes using a solvent been obtained, but by using this adhesive, the temporary fixing time can be reduced. The peeling time, which conventionally took several tens of minutes to several hours, can be significantly shortened to several tens of seconds to several minutes, so the tact time and number of jigs can be reduced from 3.2
~1/60 of the cost, which significantly reduces the cost of the product, significantly reduces contamination due to resin remaining on the ferrite material surface, and also reduces adhesion distortion due to temperature differences during temporary fixing and damage to the jig. Since the positioning is adjustable, processing distortion is small and stable dimensional accuracy can be maintained, resulting in a significant improvement in quality.
また、この仮固定剤はフェライトのみならず、ガラス、
金属、セラミックス等の精密加工用仮固定剤として応用
することも可能である。In addition, this temporary fixing agent can be used not only for ferrite, but also for glass,
It can also be applied as a temporary fixing agent for precision processing of metals, ceramics, etc.
Claims (2)
能（メタ）アクリレート樹脂と、希釈および接着強度を
向上させる２官能又は単官能（メタ）アクリレートモノ
マーと、光重合開始剤とから成る仮固定用接着剤。(1) A temporary material consisting of at least one difunctional (meth)acrylate resin that swells rapidly in a solvent, a difunctional or monofunctional (meth)acrylate monomer that improves dilution and adhesive strength, and a photopolymerization initiator. Fixing adhesive.
メタ）アクリレート又はビスフェノールＦ型ジ（メタ）
アクリレートから構成されるグループの内、少なくとも
１種以上を含み、かつその含有量が樹脂全量の最大９０
重量％を含み、残りは２官能又は単官能（メタ）アクリ
レートモノマーで構成され、２官能（メタ）アクリレー
トモノマーが、ピバリルピバレートのジ（メタ）アクリ
レートであり、単官能（メタ）アクリレートモノマーが
、エポキシ（メタ）アクリレート、ヒドロキシエチル（
メタ）アクリレートから構成されるグループの内、少な
くとも１種以上含んでいることを特徴とする特許請求の
範囲第１項に記載の仮固定用接着剤。(2) (Meth)acrylate resin is polyurethane di(
meth)acrylate or bisphenol F type di(meth)
Contains at least one type from the group consisting of acrylates, and the content thereof is up to 90% of the total amount of resin.
% by weight, the remainder is composed of bifunctional or monofunctional (meth)acrylate monomers, where the bifunctional (meth)acrylate monomer is di(meth)acrylate of pivalyl pivalate, and the monofunctional (meth)acrylate monomer is However, epoxy (meth)acrylate, hydroxyethyl (
The temporary fixing adhesive according to claim 1, which contains at least one member of the group consisting of meth)acrylates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18521685A JPS6245679A (en) | 1985-08-23 | 1985-08-23 | Adhesive for temporary fixation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18521685A JPS6245679A (en) | 1985-08-23 | 1985-08-23 | Adhesive for temporary fixation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6245679A true JPS6245679A (en) | 1987-02-27 |
Family
ID=16166905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18521685A Pending JPS6245679A (en) | 1985-08-23 | 1985-08-23 | Adhesive for temporary fixation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6245679A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02140279A (en) * | 1988-11-21 | 1990-05-29 | Three Bond Co Ltd | Adhesive composition for temporarily fixing |
| JPH02147678A (en) * | 1988-11-30 | 1990-06-06 | Three Bond Co Ltd | Adhesive composition for temporary fixing and use thereof |
| JP2007077215A (en) * | 2005-09-13 | 2007-03-29 | Denki Kagaku Kogyo Kk | Composition and method for tentatively fixing members using the same |
| JP2007119719A (en) * | 2005-09-27 | 2007-05-17 | Denki Kagaku Kogyo Kk | Composition and method for removal of temporary fixation of member by using the same |
| WO2009031658A1 (en) * | 2007-09-05 | 2009-03-12 | Bridgestone Corporation | Adhesive composition |
| JP2010095627A (en) * | 2008-10-16 | 2010-04-30 | Denki Kagaku Kogyo Kk | Composition for transportation and method for transporting member |
| JP2010100831A (en) * | 2008-09-26 | 2010-05-06 | Denki Kagaku Kogyo Kk | Composition and method for temporarily fixing members using the same |
| JP2011079888A (en) * | 2009-10-02 | 2011-04-21 | Denki Kagaku Kogyo Kk | (meth)acrylic resin composition, adhesive composition, and temporary fixation and peeling method |
-
1985
- 1985-08-23 JP JP18521685A patent/JPS6245679A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02140279A (en) * | 1988-11-21 | 1990-05-29 | Three Bond Co Ltd | Adhesive composition for temporarily fixing |
| JPH02147678A (en) * | 1988-11-30 | 1990-06-06 | Three Bond Co Ltd | Adhesive composition for temporary fixing and use thereof |
| JP2007077215A (en) * | 2005-09-13 | 2007-03-29 | Denki Kagaku Kogyo Kk | Composition and method for tentatively fixing members using the same |
| JP2007119719A (en) * | 2005-09-27 | 2007-05-17 | Denki Kagaku Kogyo Kk | Composition and method for removal of temporary fixation of member by using the same |
| WO2009031658A1 (en) * | 2007-09-05 | 2009-03-12 | Bridgestone Corporation | Adhesive composition |
| JP2010100831A (en) * | 2008-09-26 | 2010-05-06 | Denki Kagaku Kogyo Kk | Composition and method for temporarily fixing members using the same |
| JP2010095627A (en) * | 2008-10-16 | 2010-04-30 | Denki Kagaku Kogyo Kk | Composition for transportation and method for transporting member |
| JP2011079888A (en) * | 2009-10-02 | 2011-04-21 | Denki Kagaku Kogyo Kk | (meth)acrylic resin composition, adhesive composition, and temporary fixation and peeling method |
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