JPH048781A - Adhesion by transfer painting - Google Patents

Adhesion by transfer painting

Info

Publication number
JPH048781A
JPH048781A JP2112039A JP11203990A JPH048781A JP H048781 A JPH048781 A JP H048781A JP 2112039 A JP2112039 A JP 2112039A JP 11203990 A JP11203990 A JP 11203990A JP H048781 A JPH048781 A JP H048781A
Authority
JP
Japan
Prior art keywords
adhesive
adhered
face
base material
transfer
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
Application number
JP2112039A
Other languages
Japanese (ja)
Inventor
Katsunori Sueyoshi
末吉　勝徳
Kazuhito Yamamoto
一仁 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taoka Chemical Co Ltd
Original Assignee
Taoka Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taoka Chemical Co Ltd filed Critical Taoka Chemical Co Ltd
Priority to JP2112039A priority Critical patent/JPH048781A/en
Publication of JPH048781A publication Critical patent/JPH048781A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/524—Joining profiled elements
    • B29C66/5241—Joining profiled elements for forming coaxial connections, i.e. the profiled elements to be joined forming a zero angle relative to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • B29C65/484—Moisture curing adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/526—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by printing or by transfer from the surfaces of elements carrying the adhesive, e.g. using brushes, pads, rollers, stencils or silk screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7212—Fibre-reinforced materials characterised by the composition of the fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7214—Fibre-reinforced materials characterised by the length of the fibres
    • B29C66/72141—Fibres of continuous length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/004—Preventing sticking together, e.g. of some areas of the parts to be joined
    • B29C66/0042—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined
    • B29C66/0044—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined using a separating sheet, e.g. fixed on the joining tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
    • B29C66/02241—Cutting, e.g. by using waterjets, or sawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8122—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/87—Auxiliary operations or devices
    • B29C66/876—Maintenance or cleaning
    • B29C66/8762—Cleaning of the joining tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints

Abstract

PURPOSE:To uniformly adhere in a short time by a simple and ready method by transferring an adhesive layer previously applied on a supporting base material face onto a complex-shaped cut face and joining the face with another face to be adhered. CONSTITUTION:For instance, an adhesive (e.g. alpha-cyanoacrylate monomer) is applied on a supporting base material face 3 composed of a resin inactive to adhesive to form an adhesive layer 4. A complexshaped cut face of a weather strip 1 is attached to said adhesive layer 4 to transfer the adhesive. Then, said weather strip 1 is joined with a cut face (face to be adhered) of another weather strip 1', thus adhered. Thereby, continuation and automation of adhesion are realized.

Description

【発明の詳細な説明】 〈産業上の利用分野〉 本発明は、複雑形状切断面を有する被接着面への接着剤
の塗布方法に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a method for applying an adhesive to a surface to be bonded having a complexly shaped cut surface.

〈従来の技術〉 接着剤、特に瞬間接着剤は電子、機械、化学工業等の種
々の分野で広く使用されている。例えば、自動車、電車
又は航空機などにおいて、防水、密閉性等を目的として
いわゆるウェザ−ストリンフ゛が用いられるが、該ウェ
ザ−ストリンツブは適当な長さに切断した断面を接着剤
で接着し、円形に形成した状態で取付作業に供される。<Prior Art> Adhesives, especially instant adhesives, are widely used in various fields such as electronic, mechanical, and chemical industries. For example, so-called weather strings are used in automobiles, trains, airplanes, etc. for the purpose of waterproofing and airtightness.The weather strings are cut to an appropriate length and then glued together with adhesive to form a circular shape. It is used for installation work in this state.

従来これらウエザーストリンプの切断面への接着剤の塗
布は容器から直接に、又は刷毛やスプレー等によって行
われている。しかしながら、ウェザ−ストリップの切断
面は楕円異形状であって、かつ内部が複雑な形状になっ
ており、従来の方法では該切断面に接着剤を均一に塗布
することは技術的に困難を伴う。Conventionally, adhesive has been applied to the cut surfaces of these weather strips directly from a container, or by using a brush, spray, or the like. However, the cut surface of weather strips has an irregular elliptical shape and a complex internal shape, and it is technically difficult to uniformly apply adhesive to the cut surface using conventional methods. .

以上のように瞬間接着剤は、短時間、均一塗布が重要で
あるが、作業工程の連続化、自動化においては、従来の
方法では十分なものではなかった。As mentioned above, it is important to uniformly apply instant adhesives in a short time, but conventional methods have not been sufficient for continuous and automated work processes.

〈発明が解決しようとする課題〉 本発明は、例えば、ウェザ−ストリップの切断面の如き
、ＷＩ雑形状切断面に対しても接着剤を短時間かつ均一
に塗布する方法を提供するものである。<Problems to be Solved by the Invention> The present invention provides a method for uniformly applying adhesive in a short time even to a cut surface of a WI having an irregular shape, such as a cut surface of a weather strip. .

く課題を解決するための手段〉 本発明は、複雑形状切断面に接着剤を塗布し、他の被接
着面と接合する接着方法において、該接着剤の塗布を、
予め支持基材面に塗布した接着剤層からの転写により行
うことを特徴とする転写塗布接着方法である。Means for Solving the Problems> The present invention provides a bonding method in which an adhesive is applied to a cut surface of a complex shape and joined to another surface to be bonded.
This is a transfer coating adhesion method characterized in that it is performed by transfer from an adhesive layer applied in advance to the surface of a supporting base material.

以下、本発明の方法を詳しく説明する。The method of the present invention will be explained in detail below.

本発明において転写とは、予め支持基材面に塗布した接
着剤層に被接着面を当接させることにより、被接着面と
接着剤の接着力を利用して接着剤を支持基材面から被接
着面に移行させることを意味する。この意味で、支持材
に付設された転写体を接着剤により他の材料に転写接着
させるいわゆる転写接着法（例えば特開昭５７−５１４
８７号公報）とは異なるものである。In the present invention, transfer refers to transferring the adhesive from the supporting substrate surface by bringing the surface to be bonded into contact with an adhesive layer that has been applied to the surface of the supporting substrate in advance, using the adhesive force between the surface to be bonded and the adhesive. It means to transfer it to the surface to be adhered. In this sense, the so-called transfer adhesion method (for example, Japanese Patent Laid-Open No. 57-514
87 Publication).

本発明の方法は、次の機構（工程）を採ることによって
実現される。The method of the present invention is realized by adopting the following mechanism (step).

（１）支持基材面に接着剤を塗布して接着剤層を形成さ
せる機構。(1) A mechanism for forming an adhesive layer by applying an adhesive to the support base material surface.

（２）複雑形状切断面を有する被接着面を、上記支持基
材面に形成された接着剤層に当接させて接着剤を転写に
より塗布する機構。(2) A mechanism for applying an adhesive by transfer by bringing a surface to be adhered having a complex-shaped cut surface into contact with an adhesive layer formed on the supporting base material surface.

（３）支持基材面を洗浄又は更新する機構（４）被接着
面を、他の被接着面と接合させる機構これらの機構をシ
ーケンサ制御により組み込むことで連続化又は自動化が
可能となる。なお、被接着剤の両端を切断する場合には
、その前段の工程として切断機構が必要である。(3) Mechanism for cleaning or renewing the supporting base material surface; (4) Mechanism for joining the surface to be adhered to another surface to be adhered. Continuity or automation is possible by incorporating these mechanisms by sequencer control. Note that when cutting both ends of the adhesive, a cutting mechanism is required as a previous step.

本発明にいう複雑形状切断面とは、円、半円、：角、四
角またはそれらの異変形状及びそれらの１種以上の組み
合わせ、あるいはそれらが繰り返されて形成された切断
面等を意味する。第１図に一例を示す。The complex-shaped cut surface as used in the present invention refers to a cut surface formed by a circle, a semicircle, a corner, a square, or a modified shape thereof, a combination of one or more thereof, or a cut surface formed by repeating them. An example is shown in FIG.

第１図は、ウェザ−ストリップの部分斜視図であり、斜
線部分が複雑形状切断面（２）である。FIG. 1 is a partial perspective view of the weather strip, and the shaded area is the complex-shaped cut surface (2).

ウェザ−ストリップ（１）は全体がゴムで形成され、中
にスチールコード（２゛）が埋込まれている。The weather strip (1) is entirely made of rubber and has a steel cord (2') embedded therein.

これを例にして本発明によって接合する方法について図
面に基づいて順次説明する。第１図のウエザーストリン
プをＡ−Ａ’切断で第２図となる、これを再び接合する
ために、まず第３図に示した支持基材面（３）に接着剤
を塗布して接着剤層（４）を形成する。次にウェザ−ス
トリップ１の切断面を上記接着剤Ｊ！４に当接させ（第
４図）、引き離すとウェザ−ストリップ１の切断面（被
接着面）に接着剤が転写される。次にこの接着剤が転写
されたウェザ−ストリップを第２図に示した他方のウェ
ザ−ストリップ１′の切断面（被接着面）と接合させる
。かくして第５図の如く本発明方法になる転写塗布接着
が完結する。目的とする接着強度に応じて接着剤の種類
、塗布量、転写量、接合の力などが適宜法められる。Taking this as an example, the method of joining according to the present invention will be sequentially explained based on the drawings. The weather strip shown in Fig. 1 is cut along A-A' to form the result shown in Fig. 2. In order to rejoin the weather strip, first apply adhesive to the supporting base material surface (3) shown in Fig. 3. Form the agent layer (4). Next, glue the cut surface of the weather strip 1 with the adhesive J! 4 (FIG. 4) and then pulled apart, the adhesive is transferred to the cut surface (adhered surface) of the weather strip 1. Next, the weatherstrip to which this adhesive has been transferred is joined to the cut surface (adhered surface) of the other weatherstrip 1' shown in FIG. In this way, the transfer coating adhesion according to the method of the present invention is completed as shown in FIG. The type of adhesive, amount of application, amount of transfer, bonding force, etc. are determined as appropriate depending on the desired adhesive strength.

本発明に使用される接着剤としては、その用途により適
切なものが選定されるが特に瞬間接着剤が好んで用いら
れる。瞬間接着剤には一液型及び−波型があるが、本発
明の方法はいずれの接着剤にも適用される。As the adhesive used in the present invention, an appropriate adhesive is selected depending on the intended use, and instant adhesives are particularly preferably used. There are two types of instant adhesives: one-component type and wave type, and the method of the present invention can be applied to either type of adhesive.

一液型接着剤としては、α−シアノアクリレート系モノ
マーが好ましく用いられる。二液型接着剤としては、モ
ノマーと硬化剤を予め混合して用いるタイプ（ウレタン
系、エポキシ系）と、七ツマ−と硬化剤を被接着材に別
々に転写し、接着するタイプ（例えばアクリレートとク
ロルスルホン化ポリエチレンの混合物からなるモノマー
と硬化剤からなるもの）がある。As the one-component adhesive, an α-cyanoacrylate monomer is preferably used. Two-component adhesives include types that use a premix of monomer and hardener (urethane type, epoxy type), and types that use a mixture of monomer and hardener separately to the material to be bonded (for example, acrylic adhesives). and chlorosulfonated polyethylene, and a curing agent).

本発明に好ましく用いられるα−シアノアクリレート系
モノマーとしては、具体的にはメチルα−シアノアクリ
レート、エチル−α−シアノアクリレート、プロピル−
α−シアノアクリレート、アリル−α−シアノアクリレ
ート、ブチル−αシアノアクリレート、ヘプチル−α−
シアノアクリレート、ヘキシル−「−シアノアクリレー
ト、オクチル−α−シアノアクリレート、デシルα−シ
アノアクリレート、ドデシル−α−シアノアクリレート
、（２−クロロエチル）−α−シアノアクリレート、（
２−メトキシエチル）−αシアノアクリレート、（２−
エトキシエチル）α−シアノアクリレート、（２−ブト
キシエチル）−α−シアノアクリレート、ベンジル−α
−シアノアクリレート、フェニル−α−シアノアクリレ
ート、トリフルオロイソプロピル−α−シアノアクリレ
ート等が挙げられる。Specifically, the α-cyanoacrylate monomers preferably used in the present invention include methyl α-cyanoacrylate, ethyl α-cyanoacrylate, and propyl-α-cyanoacrylate.
α-cyanoacrylate, allyl-α-cyanoacrylate, butyl-α-cyanoacrylate, heptyl-α-
Cyanoacrylate, hexyl-cyanoacrylate, octyl-α-cyanoacrylate, decyl-α-cyanoacrylate, dodecyl-α-cyanoacrylate, (2-chloroethyl)-α-cyanoacrylate, (
2-methoxyethyl)-α cyanoacrylate, (2-
ethoxyethyl) α-cyanoacrylate, (2-butoxyethyl)-α-cyanoacrylate, benzyl-α
-cyanoacrylate, phenyl-α-cyanoacrylate, trifluoroisopropyl-α-cyanoacrylate, and the like.

又、本発明の接着剤には通常良く用いられているラジカ
ル重合防止剤を併用添加してもよい。このラジカル重合
防止剤としてはノ＼イドロキノン、ハイドロキノンモノ
メチルエーテル、カテコール、ピロガロールなどが有効
である。Further, a commonly used radical polymerization inhibitor may be added to the adhesive of the present invention. Effective radical polymerization inhibitors include hydroquinone, hydroquinone monomethyl ether, catechol, and pyrogallol.

さらに又、増粘された接着剤とする場合には、ポリメチ
ルメタクリレート（ＰＭＭＡ）　、ポリビニルアセテー
ト、セルロースアセテートイソブチレート、アクリルゴ
ム、ポリウレタンなどがン容解される。Furthermore, in the case of a thickened adhesive, polymethyl methacrylate (PMMA), polyvinyl acetate, cellulose acetate isobutyrate, acrylic rubber, polyurethane, etc. can be used.

他に七ノドタイムを短縮するための速硬化添加剤、接着
強度を高めるための添加剤、硬化した接着層に柔軟性を
付与するための可塑剤、耐衝撃性や剥離強度を付与する
ための飽和ポリエステル、耐熱性を付与するための改質
剤、塗布識別のための染料や顔料を添加することも可能
である。　又、この場合、Ｓ（ｈ　、Ｓ０３　、ＨＦ、
　　Ｂｈ、ＨＢＦ４、ＢＰ３エーテルコンプレックス、
パラトルエンスルホン酸、プロパンサルトンなどのアニ
オン重合防止剤を併用することもできる。Other additives include fast-curing additives to shorten the seven-knot time, additives to increase adhesive strength, plasticizers to impart flexibility to the cured adhesive layer, and saturation to impart impact resistance and peel strength. It is also possible to add polyester, a modifier for imparting heat resistance, and dyes and pigments for coating identification. Also, in this case, S(h, S03, HF,
Bh, HBF4, BP3 ether complex,
Anionic polymerization inhibitors such as para-toluenesulfonic acid and propane sultone can also be used together.

図面によって説明したように、支持基材面３は、通常平
面であり、これに接着剤を塗布することにより接着剤層
４を形成し、この接着剤層４に被接着面を当接すること
により、被接着面（切断面）に瞬時かつ均一に転写する
ことができる。ここで重要なことは支持基材面での接着
剤層を均一な厚さにすることである。第３図では支持基
材面を垂直に立てることにより、接着剤の流動性を利用
し、自然落下によって均一な厚さの接着剤層を形成する
例を示した。As explained with reference to the drawings, the support base material surface 3 is usually a flat surface, and an adhesive layer 4 is formed by applying an adhesive thereto, and by bringing the surface to be adhered into contact with this adhesive layer 4. , it can be instantly and uniformly transferred to the surface to be adhered (cut surface). What is important here is to make the adhesive layer on the support substrate surface uniform in thickness. FIG. 3 shows an example in which an adhesive layer with a uniform thickness is formed by natural falling by standing the supporting base material vertically and utilizing the fluidity of the adhesive.

本発明において支持基材面への接着剤の塗布は、スプレ
ー、ショットガン、刷毛塗り等で行われ、均一な接着剤
層が形成されるならばその方法の何如は問わない。In the present invention, the adhesive may be applied to the support substrate surface by spraying, shotgun, brushing, etc., and any method may be used as long as a uniform adhesive layer is formed.

支持基材の形状は、柱状、角状、シート状が挙げられ、
その材質は接着剤に不活性であれば特に制限されるもの
ではない。The shape of the supporting base material includes columnar, square, and sheet shapes.
The material is not particularly limited as long as it is inert to the adhesive.

しかし、転写を容易にするために、フッ素樹脂、シリコ
ン樹脂等の合成樹脂又はシリコン、ワンクス、フッ素樹
脂等によって離型剤処理されたものが好ましい。支持基
材面は、転写後残存接着剤を取除くためにケトン類等の
接着剤を溶解する有機溶剤で洗浄することにより次の接
着剤層の形成に備える。However, in order to facilitate transfer, it is preferable to use a synthetic resin such as fluororesin or silicone resin, or one treated with a mold release agent such as silicone, Wax, or fluororesin. The support substrate surface is prepared for the formation of the next adhesive layer by washing with an organic solvent that dissolves adhesives such as ketones to remove residual adhesive after transfer.

あるいはかかる洗浄操作が困難な場合には、同し材質の
使い捨てテープを使用することにより作業の連続化、操
作の簡略化が可能となる。具体的にはテフロンテープが
好ましく用いられる。Alternatively, if such a cleaning operation is difficult, use of a disposable tape made of the same material makes it possible to continue the work and simplify the operation. Specifically, Teflon tape is preferably used.

〈発明の効果〉 本発明の方法によれば、複雑形状切断面を有する被接着
面に対し、簡単かつ容易な手段により、短時間かつ均一
な接着剤の塗布が可能となり、これにより接合、接着の
連続、自動化が可能となるものであって、その工業的利
用価値は大きなものがある。<Effects of the Invention> According to the method of the present invention, it is possible to uniformly apply an adhesive in a short time to a bonded surface having a complexly shaped cut surface by a simple and easy means, thereby making it possible to apply the adhesive uniformly in a short time. It enables continuous and automated processes, and has great industrial utility value.

〈実施例〉 以下実施例により、本発明の方法を更に具体的に説明す
る。<Example> The method of the present invention will be explained in more detail with reference to Examples below.

実施例 第１図に示すウェザ−ストリップをカッターで切断しく
第２図）、別に第３図に示すようにテフロン製支持基材
面に接着剤（シアノボンド）を予めテクノショント（田
岡化学■製接着剤塗布機）を用いて吐出塗布し、転写（
４）、接着（５）シ、第１表に記載の処方に従って強度
等を測定し、同表に記載した結果を得た。Example: The weather strip shown in Figure 1 was cut with a cutter (Figure 2), and as shown in Figure 3, an adhesive (cyanobond) was applied to the surface of the Teflon support base in advance using TechnoShont (manufactured by Taoka Kagaku ■). Dispense and apply using an adhesive applicator (adhesive applicator) and transfer (
4), Adhesion (5), Strength etc. were measured according to the prescriptions listed in Table 1, and the results listed in the table were obtained.

めに、ウエザーストリノトリ の説明図〔斜視図〕である。Weatherstorinotori FIG. 2 is an explanatory diagram [perspective view].

１、　ウェザ−ストリップ ２、複雑形状切断面 ３、　支持基材面 ４、接着剤層 ７プを接着した場合 （以下　余白） °゛　材料破壊　　一部材料破壊 被着剤　ウェザ−ストリップ（材質、ＥＰＴゴム）測定
温度　２５℃1. When weatherstrip 2, complex-shaped cut surface 3, supporting base material surface 4, and adhesive layer 7 are bonded (hereinafter referred to as margin) °゛ Material destruction Partial material destruction Adhesive Weatherstrip (material, EPT Rubber) Measurement temperature: 25℃

【図面の簡単な説明】[Brief explanation of drawings]

図面は本発明の転写塗布接着方法を説明するた２′ 第１図 The drawings are for explaining the transfer coating adhesion method of the present invention. Figure 1

Claims (9)

【特許請求の範囲】[Claims] （１）複雑形状切断面に接着剤を塗布し、他の被接着面
と接合する接着方法において、該接着剤の塗布を、予め
支持基材面に塗布した接着剤層からの転写により行うこ
とを特徴とする転写塗布接着方法。(1) In an adhesion method in which an adhesive is applied to a cut surface of a complex shape and bonded to another surface to be adhered, the application of the adhesive is performed by transfer from an adhesive layer previously applied to the support base material surface. A transfer coating adhesion method characterized by: （２）複雑形状切断面が、楕円異形状である請求項（１
）に記載の方法。(2) Claim (1) wherein the complex-shaped cut surface is an elliptical irregular shape.
). （３）複雑形状切断面が、ウェザーストリップの切断面
である請求項（１）に記載の方法。(3) The method according to claim (1), wherein the complex-shaped cut surface is a cut surface of a weather strip. （４）接着剤が瞬間接着剤である請求項（１）〜（３）
のいずれかに記載の方法。(4) Claims (1) to (3) in which the adhesive is an instant adhesive.
The method described in any of the above. （５）瞬間接着剤がα−シアノアクリレートモノマであ
る請求項（４）に記載の方法。(5) The method according to claim (4), wherein the instant adhesive is an α-cyanoacrylate monomer. （６）支持基材面が、接着剤に不活性な合成樹脂から形
成されてなる請求項（１）〜（５）のいずれかに記載の
方法。(6) The method according to any one of claims (1) to (5), wherein the supporting base material surface is formed of a synthetic resin that is inactive to adhesives. （７）支持基材がテープである請求項（１）〜（６）の
いずれかに記載の方法。(7) The method according to any one of claims (1) to (6), wherein the supporting base material is a tape. （８）転写を被接着面の双方に行う請求項（１）〜（７
）のいずれかに記載の方法。(8) Claims (1) to (7) in which the transfer is performed on both surfaces to be adhered.
). （９）接着剤が二液型接着剤であり、各成分を被接着面
に各々転写する請求項（１）〜（７）のいずれかに記載
の方法。(9) The method according to any one of claims (1) to (7), wherein the adhesive is a two-component adhesive, and each component is transferred to the surface to be adhered.
JP2112039A 1990-04-26 1990-04-26 Adhesion by transfer painting Pending JPH048781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2112039A JPH048781A (en) 1990-04-26 1990-04-26 Adhesion by transfer painting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2112039A JPH048781A (en) 1990-04-26 1990-04-26 Adhesion by transfer painting

Publications (1)

Publication Number Publication Date
JPH048781A true JPH048781A (en) 1992-01-13

Family

ID=14576485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2112039A Pending JPH048781A (en) 1990-04-26 1990-04-26 Adhesion by transfer painting

Country Status (1)

Country Link
JP (1) JPH048781A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017178017A1 (en) * 2016-04-11 2017-10-19 ATN Hölzel GmbH Method and device for joining two ends of a rubber profile
WO2019211395A1 (en) * 2018-05-02 2019-11-07 Cqlt Saargummi Technologies S.À.R.L. Connection method for chassis sealing elements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017178017A1 (en) * 2016-04-11 2017-10-19 ATN Hölzel GmbH Method and device for joining two ends of a rubber profile
WO2019211395A1 (en) * 2018-05-02 2019-11-07 Cqlt Saargummi Technologies S.À.R.L. Connection method for chassis sealing elements
US11701840B2 (en) 2018-05-02 2023-07-18 Cqlt Saargummi Technologies S.À.R.L. Connection method for chassis sealing elements

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