JPH1025822A - Construction method of sealing material - Google Patents
Construction method of sealing materialInfo
- Publication number
- JPH1025822A JPH1025822A JP20308596A JP20308596A JPH1025822A JP H1025822 A JPH1025822 A JP H1025822A JP 20308596 A JP20308596 A JP 20308596A JP 20308596 A JP20308596 A JP 20308596A JP H1025822 A JPH1025822 A JP H1025822A
- Authority
- JP
- Japan
- Prior art keywords
- sealing material
- treatment
- discharge
- applying
- constructed
- 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
- 239000003566 sealing material Substances 0.000 title claims abstract description 53
- 238000010276 construction Methods 0.000 title description 5
- 208000028659 discharge Diseases 0.000 claims abstract description 50
- 238000011282 treatment Methods 0.000 claims abstract description 40
- 238000003851 corona treatment Methods 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000007664 blowing Methods 0.000 claims abstract description 7
- 238000010891 electric arc Methods 0.000 claims abstract description 7
- 238000009832 plasma treatment Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 33
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 abstract description 10
- 239000000853 adhesive Substances 0.000 abstract description 9
- 150000008117 polysulfides Polymers 0.000 abstract description 3
- 230000009257 reactivity Effects 0.000 abstract description 3
- 239000006087 Silane Coupling Agent Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 18
- 238000005422 blasting Methods 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920001021 polysulfide Polymers 0.000 description 2
- 239000005077 polysulfide Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 electrons Chemical class 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、シーリング（シー
ル）材を被施工面に高接着強度を持って施工することが
できるシーリング材の施工方法に関し、更に詳述する
と、建築用の各種パネル、アルミサッシ等にシーリング
材を施工する場合に好適であり、被施工面がフッ素樹脂
等の難接着面であっても、高い接着強度でシーリング材
を接着できるシーリング材の施工方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of applying a sealing material capable of applying a sealing (seal) material to a surface to be applied with high adhesive strength. The present invention relates to a method for applying a sealing material, which is suitable for applying a sealing material to an aluminum sash or the like and which can adhere the sealing material with high adhesive strength even if the surface to be applied is a hardly adhered surface such as a fluororesin.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】従来よ
り、建築物などに水密性、気密性を与えるため、シーリ
ング材を施工することは広く行われているが、シーリン
グ材を被施工体の被施工面に施工する方法としては、従
来から、被施工面を洗浄脱脂後、プライマーを塗布し、
乾燥後、シーリング材を施工する方法が採用されてい
る。また、被施工面がフッ素樹脂塗装面等の難接着面で
ある場合には、シーリング材及びプライマーが被施工面
に強固に接着することが困難となり、剥がれ易いため
に、予め被施工面をブラスティングにより粗面化した
後、上記のようにしてシーリング材を施工することが行
われている。2. Description of the Related Art Conventionally, in order to impart watertightness and airtightness to buildings and the like, sealing materials have been widely applied. As a method of applying to the work surface, conventionally, after cleaning and degreasing the work surface, apply a primer,
After drying, a method of applying a sealing material is employed. In addition, when the surface to be processed is a hard-to-bond surface such as a surface coated with a fluororesin, it is difficult for the sealing material and the primer to adhere firmly to the surface to be processed, and it is easy to peel off. After roughening by sting, a sealing material is applied as described above.
【０００３】しかしながら、上記ブラスティング処理
は、非常に手間がかかる上に、ブラスティング処理の程
度によっては、被施工面への接着力は十分なものではな
く、やや強い力がかかるとシーリング材が剥がれてしま
うという問題があった。[0003] However, the blasting process is very time-consuming and, depending on the degree of the blasting process, the adhesive force to the work surface is not sufficient. There was a problem of peeling.
【０００４】従って、被施工面がフッ素樹脂塗装面等の
難接着面であっても、シーリング材を被施工面に能率よ
く、高い接着強度で接着し得るシーリング材の施工方法
の開発が望まれていた。[0004] Therefore, it is desired to develop a method of applying a sealing material capable of efficiently bonding a sealing material to a surface to be processed with a high adhesive strength even if the surface to be processed is a hardly bonded surface such as a fluororesin-coated surface. I was
【０００５】本発明は、上記事情に鑑みなされたもの
で、シーリング材を被施工体の被施工面に施工した場合
に、高い接着強度を発揮でき、特に、被施工面がフッ素
樹脂等の難接着面であっても、手間をかけずに強固に接
着することが可能なシーリング材の施工方法を提供する
ことを目的とする。The present invention has been made in view of the above circumstances, and when a sealing material is applied to a work surface of a work, a high adhesive strength can be exhibited. It is an object of the present invention to provide a method for applying a sealing material that can be firmly bonded without any trouble even on an adhesive surface.
【０００６】[0006]
【課題を解決するための手段及び発明の実施の形態】本
発明者らは、上記目的を達成するため鋭意検討を重ねた
結果、シーリング材を被施工体の被施工面に施工するに
際し、予め被施工面に対して、所定の放電処理を施すこ
とにより、接着に最適な被施工面が得られ、高い接着強
度を発揮し得、たとえフッ素樹脂等の難接着面を有する
場合でも、シーリング材を優れた接着強度で確実に接着
できることを知見した。Means for Solving the Problems and Embodiments of the Invention The present inventors have conducted intensive studies in order to achieve the above object, and as a result, when applying the sealing material to the work surface of the work, By performing a predetermined discharge treatment on the work surface, an optimum work surface for bonding can be obtained, and high bonding strength can be exhibited. Was found to be able to be reliably bonded with excellent bonding strength.
【０００７】即ち、シーリング材を被施工体の被施工面
に施工する場合において、予め、被施工面にコロナ処
理、プラズマ処理、コロナ放電又はアーク放電をガス流
により吹き出させる処理、プラズマトーチ処理などの放
電処理を施すことにより、被施工体の表面を最適な状態
に改質することができ、表面の濡れ性や反応性（接着
性）を著しく向上させることが可能となり、飛躍的に接
着強度を向上させ得ることを知見した。That is, when a sealing material is applied to a surface to be processed of a body to be processed, a corona treatment, a plasma treatment, a process of blowing out a corona discharge or an arc discharge by a gas flow, a plasma torch treatment, etc. By applying a discharge treatment, the surface of the workpiece can be reformed to an optimal state, and the wettability and reactivity (adhesion) of the surface can be significantly improved, and the bonding strength can be dramatically improved. Was found to be able to be improved.
【０００８】そして、従来から懸案であった被施工面が
フッ素樹脂等の難接着面からなる場合でも、ブラスティ
ング処理などの手間のかかる処理を全く必要とせず、能
率よく、確実に被施工面にシーリング材を接着でき、こ
の方法で施工された建築用の各種パネル、アルミサッシ
の施工面は優れた水密性、気密性を有する高性能、高品
質なものであり、上記方法が最適なシーリング材の施工
方法であることを見い出し、本発明を完成させたもので
ある。[0008] Even when the work surface, which has conventionally been a problem, is made of a hardly adhered surface such as a fluororesin, no complicated processing such as blasting is required at all, and the work surface is efficiently and reliably provided. The sealing material can be adhered to the various panels for construction and the aluminum sash construction surface which is constructed by this method is high performance and high quality with excellent water tightness and air tightness. The present invention has been completed by finding out that it is a method of constructing a material.
【０００９】従って、本発明は、（１）被施工体の被施
工面にプライマーを塗布し、乾燥後、シーリング材を施
工する方法において、上記被施工面に対して、予め放電
処理を施した後、プライマーを処理面に塗布し、乾燥
後、シーリング材を施工することを特徴とするシーリン
グ材の施工方法、（２）被施工面が樹脂塗装面である
（１）記載のシーリング材の施工方法、（３）被施工面
がフッ素樹脂を含む樹脂塗装面である（２）記載のシー
リング材の施工方法、（４）放電処理がコロナ処理又は
プラズマ処理である（１）乃至（３）のいずれか１に記
載のシーリング材の施工方法、（５）放電処理がコロナ
放電又はアーク放電をガス流により吹き出させる処理で
ある（１）乃至（３）のいずれか１に記載のシーリング
材の施工方法、及び、（６）放電処理がプラズマ放電を
ガス流により吹き出させるプラズマトーチ処理である
（１）乃至（３）のいずれか１に記載のシーリング材の
施工方法を提供する。Accordingly, the present invention provides (1) a method of applying a primer to a surface to be processed of a body to be processed, drying and applying a sealing material, wherein the surface to be processed is subjected to a discharge treatment in advance. Thereafter, a primer is applied to the treated surface, and after drying, a sealing material is applied. (2) The sealing material is applied to the surface to be applied is a resin-coated surface. (3) The method for applying a sealing material according to (2), wherein the surface to be applied is a resin-coated surface containing a fluororesin, and (4) the discharge treatment is corona treatment or plasma treatment. The method for applying a sealing material according to any one of (1) to (5), wherein the discharge treatment is a treatment for blowing corona discharge or arc discharge by a gas flow. The method, and 6) discharge treatment provides a construction method of the sealing material according to the plasma discharge to any one of a plasma torch processing of blown by the gas stream (1) to (3).
【００１０】以下、本発明につき更に詳しく説明する
と、本発明のシーリング材の施工方法は被施工体の被施
工面に対して、予め所定の放電処理を施した後、プライ
マーを処理面に塗布し、乾燥後、シーリング材を施工す
るものである。Hereinafter, the present invention will be described in more detail. In the method for applying a sealing material according to the present invention, a predetermined discharge treatment is performed in advance on a work surface of a work, and a primer is applied to the work surface. After drying, a sealing material is applied.
【００１１】ここで、被施工体としては、特に制限され
ず、建築用の各種樹脂塗装パネル、塗装されたアルミサ
ッシ等、或いは表面に樹脂を塗工した建築用木材、金
属、セラミックスボード、コンクリートパネル等に好適
に使用できる。この場合、被施工面がフッ素樹脂等の難
接着面を有する樹脂塗装面であっても、手間のかかるブ
ラスティング処理を施すことなく、能率的にシーリング
材を施工できるものである。The object to be processed is not particularly limited, and may be any of a variety of resin-coated panels for building, painted aluminum sash, or the like, or wood for building, metal, ceramics board, concrete, or the like, whose surface is coated with resin. It can be suitably used for panels and the like. In this case, even if the surface to be applied is a resin-coated surface having a hardly adhered surface such as a fluororesin, the sealing material can be efficiently applied without performing a complicated blasting process.
【００１２】シーリング材は、被施工体の目地、間隙部
分に充填して水密性、気密性などの機能を発揮させる材
料であり、具体的には、ポリサルファイド系シーリング
材、変性シリコーン系シーリング材、ウレタン系シーリ
ング材、シリコーン系シーリング材等を用いることがで
きるが、特に制限はされない。The sealing material is a material that fills joints and gaps of the object to be worked to exhibit functions such as watertightness and airtightness. Specifically, a polysulfide-based sealing material, a modified silicone-based sealing material, A urethane-based sealing material, a silicone-based sealing material, or the like can be used, but is not particularly limited.
【００１３】本発明の放電処理としては、コロナ処理、
プラズマ処理、コロナ放電又はアーク放電をガス流によ
り吹き出させる処理、及びプラズマトーチ処理が好適で
あり、これらのいずれの放電処理を施しても本発明の優
れた作用効果を発揮させることができるものである。こ
の場合、被施工表面に上記放電処理を施すことにより、
被施工体の表面を最適な状態に改質することができ、表
面の濡れ性や反応性（接着性）が著しく向上し、シーリ
ング材と被施工面との接着強度を著しく向上させること
ができるものである。The discharge treatment of the present invention includes corona treatment,
Plasma treatment, treatment for blowing out corona discharge or arc discharge by a gas flow, and plasma torch treatment are preferable, and any of these discharge treatments can exert the excellent effects of the present invention. is there. In this case, by performing the discharge treatment on the work surface,
The surface of the workpiece can be modified to an optimal state, the wettability and reactivity (adhesion) of the surface can be significantly improved, and the adhesive strength between the sealing material and the surface to be processed can be significantly improved. Things.
【００１４】特に、シーリング材の施工は、通常、建築
現場で実施されることが多いが、この場合、処理の簡便
性、装置の携帯性などの点から、コロナ処理又はコロナ
放電をガス流により吹き出させる処理がより好適であ
る。In particular, the sealing material is usually applied at a construction site in many cases. In this case, corona treatment or corona discharge is carried out by a gas flow from the viewpoint of simplicity of treatment and portability of the apparatus. The process of blowing out is more preferable.
【００１５】ここで、コロナ処理としては、高周波の高
電圧により電極と対面電極に放電を生じさせ、その放電
空間に被施工体を通過させることにより放電処理を行う
方法を採用し得る。または、被施工体が金属等の導電体
の場合には、被施工体自体を対面電極として、電極と被
施工体の間で放電を生じさせることにより被施工面を改
質させることができる。この場合、放電条件は、通常、
出力は１０〜１０００Ｗ、処理時間は０．１〜３０ｓｅ
ｃ程度である。Here, as the corona treatment, a method in which a discharge is generated between the electrode and the facing electrode by a high-frequency high voltage and the discharge treatment is performed by passing the workpiece through the discharge space can be adopted. Alternatively, when the object to be processed is a conductor such as a metal, the surface to be processed can be modified by causing a discharge between the electrode and the object to be processed by using the object to be processed as a facing electrode. In this case, the discharge condition is usually
Output is 10 to 1000 W, processing time is 0.1 to 30 sec
c.
【００１６】プラズマ処理は、プラズマ中のイオン、電
子、ラジカル、光、原子、分子などを利用して被施工体
の表面改質を行うものであり、所定の圧力（低圧又は大
気圧）のガスに対し、直流又は交流電界により放電を発
生せしめ、その放電中又は放電よりガス流の下流に被施
工体を設置して放電処理を行う方法を採用し得るもので
ある。この場合、放電条件は、通常、圧力は０．００１
〜１０００Ｔｏｒｒ、プラズマ励起電界周波数は、直
流，５０Ｈｚ等の定周波交流，１〜１００ｋＨｚ程度の
交流，１３．５６ＭＨｚ等のラジオ波，２．４５ＧＨｚ
等のマイクロ波等が利用できる。気体としてはアルゴン
（Ａｒ）ガス，酸素ガス，空気，窒素，ヘリウム，ＣＦ
4等が用いられる。In the plasma treatment, the surface of an object to be processed is modified by utilizing ions, electrons, radicals, light, atoms, molecules and the like in the plasma, and a gas of a predetermined pressure (low pressure or atmospheric pressure) is applied. In contrast, a method in which a discharge is generated by a DC or AC electric field, and a discharge treatment is performed by installing a workpiece during the discharge or downstream of the gas flow from the discharge. In this case, the discharge conditions are usually such that the pressure is 0.001.
１０００1000 Torr, plasma excitation electric field frequency: DC, constant frequency AC such as 50 Hz, AC about 1 to 100 kHz, radio wave such as 13.56 MHz, 2.45 GHz
And other microwaves can be used. As the gas, argon (Ar) gas, oxygen gas, air, nitrogen, helium, CF
4 etc. are used.
【００１７】コロナ放電又はアーク放電をガス流により
吹き出させる処理としては、電極間でコロナ放電又はア
ーク放電を生じさせ、空気等のガス流を吹き付けて、下
流側に吹き出した放電に被施工体を当てて放電処理する
方法が採用される。この場合、放電条件は、通常、放電
吹出口と被施工面とを１〜１００ｍｍ離間し、処理時間
は１〜３０ｓｅｃ程度であることが好ましい。As a treatment for blowing corona discharge or arc discharge by a gas flow, a corona discharge or arc discharge is generated between the electrodes, and a gas flow such as air is blown to discharge the workpiece to the discharge blown downstream. A method of applying a discharge treatment is adopted. In this case, it is preferable that the discharge conditions are usually such that the discharge outlet and the work surface are separated from each other by 1 to 100 mm, and the processing time is about 1 to 30 sec.
【００１８】プラズマトーチ処理としては、大気圧等で
プラズマ放電を生じさせ、ガスを吹き付け、下流側に吹
き出した放電に被施工体を当てて放電処理を行う方法が
採用できる。この場合、放電条件は、通常、ガスとして
はヘリウム（Ｈｅ）ガス、アルゴン等を用い、圧力は５
００〜２０００Ｔｏｒｒ、周波数は５０Ｈｚ〜 １００
ＭＨｚ、処理時間は１〜３０ｓｅｃ程度である。As the plasma torch treatment, a method in which a plasma discharge is generated at atmospheric pressure or the like, a gas is blown, and an object to be processed is applied to the discharge blown to the downstream side to perform a discharge treatment. In this case, the discharge conditions are usually helium (He) gas, argon or the like as the gas, and the pressure is 5
00 to 2000 Torr, frequency is 50 Hz to 100
MHz and the processing time are about 1 to 30 sec.
【００１９】プライマーは、被施工体とシーリング材と
の接着性を向上させるために、予め被施工面に塗付する
下地処理材料であり、本発明においては特に制限され
ず、従来から公知のものを使用することができ、具体的
には、シランカップリング剤、ポリイソシアネート、エ
ポキシ樹脂、合成ゴム、アクリル樹脂などを適当に配合
した合成ゴム系、アクリル系、ウレタン系、エポキシ
系、シラン系のプライマーを用いることができる。本発
明においては、上記放電処理を施すことにより、被施工
面とプライマーとの接着性をも向上させることができる
ので、更に被施工体とシーリング材とが強固に接着する
ことができるものである。The primer is a primer material which is applied to the surface to be processed in advance in order to improve the adhesion between the member to be processed and the sealing material. The primer is not particularly limited in the present invention, and is a conventionally known material. Can be used, specifically, a silane coupling agent, a polyisocyanate, an epoxy resin, a synthetic rubber, a synthetic rubber appropriately blended with an acrylic resin, acrylic, urethane, epoxy, silane-based Primers can be used. In the present invention, by performing the discharge treatment, the adhesion between the work surface and the primer can also be improved, so that the work body and the sealing material can be firmly bonded. .
【００２０】本発明のシーリング材の施工方法は、被施
工面に対して上記放電処理を施した後、通常の施工方法
と同様に、プライマーを施工面に刷毛塗りし、風乾後、
シーリング材を施工するものである。これにより、難接
着面を有しない通常の樹脂の場合には、従来に比べて更
に接着強度が向上し、難接着面を有するフッ素樹脂等の
場合には、ブラスティング処理をすることなく、しかも
ブラスティング処理を施した場合よりも高い接着強度で
シーリング材を被施工面に接着できるものである。In the method of applying a sealing material of the present invention, after applying the above-mentioned electric discharge treatment to the surface to be applied, a primer is applied to the surface to be applied in the same manner as in a normal application method, and after air-drying,
The sealing material is installed. As a result, in the case of a normal resin having no hard-to-bond surface, the bonding strength is further improved compared to the conventional case, and in the case of a fluororesin or the like having a hard-to-bond surface, without blasting treatment, The sealing material can be bonded to the work surface with higher bonding strength than when blasting is performed.
【００２１】なお、本発明の対象となる被施工体として
は建築用の各種パネル、プレハブ部材の窓周りのアルミ
サッシに好適なものであり、本発明のシーリング材の施
工方法により、シーリング材がその性能を有効に発揮
し、水密性、気密性に優れた特性を発揮し得るものであ
る。The object to be processed according to the present invention is suitable for various types of building panels and aluminum sashes around windows of prefabricated members. It can exhibit its performance effectively and exhibit excellent watertightness and airtightness.
【００２２】[0022]
【発明の効果】本発明のシーリング材の施工方法は、シ
ーリング材を被施工体の被施工面に施工した場合に、高
い接着強度を発揮し得るものであり、特に、被施工面が
フッ素樹脂等の難接着面を有する場合でも、手間をかけ
ずにシーリング材を強固に接着できるものである。According to the method for applying a sealing material of the present invention, a high adhesive strength can be exhibited when the sealing material is applied to the work surface of the work body. Even if it has a difficult bonding surface, the sealing material can be firmly bonded without any trouble.
【００２３】[0023]
【実施例】以下、実施例と比較例を示し、本発明を具体
的に説明するが、本発明は下記実施例に制限されるもの
ではない。EXAMPLES The present invention will be described below in detail with reference to examples and comparative examples, but the present invention is not limited to the following examples.
【００２４】［実施例、比較例］フッ素樹脂を表面に塗
工した５０ｍｍ×５０ｍｍのサンプルパネル（カイナー
高温焼付けパネル）に対して、下記条件に従って放電処
理を施した（実施例（Ａ）〜（Ｄ））。なお、（Ｅ）、
（Ｆ）は放電処理を施さない比較例である。 （Ａ）コロナ処理（出力：３００Ｗ、処理時間：５ｓｅ
ｃ）；ＴＡＮＴＥＣ社製ＨＶ０５−２ （Ｂ）プラズマ処理（圧力：１Ｔｏｒｒ、使用気体：ア
ルゴン（Ａｒ）ガス、出力：１００Ｗ、処理時間：３０
ｓｅｃ）；ヤマト科学社製灰化装置ＰＣ１０１Ａ （Ｃ）吹き出しコロナ処理（４０ｍｍの距離、処理時
間：４ｓｅｃ；アールブラント社製プラズマトリーター （Ｄ）プラズマトーチ処理（圧力：７６０Ｔｏｒｒ、使
用気体：Ｈｅガス、周波数：１３．５６ＭＨｚ、出力：
１００Ｗ、処理時間：５ｓｅｃ） （Ｅ）未処理 （Ｆ）未処理＋ブラスティング処理（＃１２０エミリー
紙で４〜５回手でみがき、溶剤（ヘキサン）を滲み込ま
せたウェスにて拭き取る） その後、被施工表面にプライマー（（株）ブリヂストン
製、ペタムＮｏ．３プライマー）を刷毛塗り、風乾後、
シーリング材（（株）ブリヂストン製、ペタムポリサル
ファイド系シーリング材、ＰＳ２０００）を施工して、
ＪＩＳ Ａ５７５８に準拠したＨ型試験体（サンプル）
を作成した。サンプルは２０℃，５５％ＲＨにて１週間
前養生した後、５０℃にて１週間後養生した。[Examples and Comparative Examples] A 50 mm x 50 mm sample panel (Kyner high-temperature baked panel) coated with a fluororesin on its surface was subjected to a discharge treatment under the following conditions (Examples (A) to (A)). D)). (E),
(F) is a comparative example in which no discharge treatment is performed. (A) Corona treatment (output: 300 W, processing time: 5 sec)
c); HV05-2 manufactured by TANTEC (B) Plasma treatment (pressure: 1 Torr, working gas: argon (Ar) gas, output: 100 W, treatment time: 30)
sec); Ashing device PC101A manufactured by Yamato Scientific Co., Ltd. (C) Blow-off corona treatment (distance of 40 mm, treatment time: 4 sec; Plasma treater manufactured by R-Brand Co., Ltd. (D) Plasma torch treatment (pressure: 760 Torr, gas used: He gas, Frequency: 13.56 MHz, output:
100 W, processing time: 5 sec) (E) untreated (F) untreated + blasting treatment (hand-rubbing 4 to 5 times with # 120 Emily paper and wiping with a cloth impregnated with solvent (hexane)) , A primer (Petam No. 3 primer manufactured by Bridgestone Corporation) is brush-coated on the surface to be processed, air-dried,
Sealing material (Petam polysulfide-based sealing material, manufactured by Bridgestone Corporation, PS2000)
H type specimen (sample) based on JIS A5758
It was created. The sample was cured at 20 ° C. and 55% RH for one week before, and then cured at 50 ° C. for one week.
【００２５】得られたサンプルをＪＩＳ Ａ５７５８に
準拠して接着試験を行った。結果を表１に示す。The obtained sample was subjected to an adhesion test according to JIS A5758. Table 1 shows the results.
【００２６】[0026]
【表１】 [Table 1]
【００２７】表１の結果から、被施工面に対して、予め
放電処理を行うことにより、被施工面がフッ素樹脂等の
難接着面を有する場合であっても、破断強度が大きくな
り、凝集破壊剥離となり、シーリング材を強固に接着し
得ることが確認できた。From the results in Table 1, it can be seen that by subjecting the work surface to a discharge treatment in advance, even if the work surface has a hardly adherent surface such as a fluororesin, the breaking strength is increased and Destructive peeling was observed, and it was confirmed that the sealing material could be firmly adhered.
Claims (6)
し、乾燥後、シーリング材を施工する方法において、上
記被施工面に対して、予め放電処理を施した後、プライ
マーを処理面に塗布し、乾燥後、シーリング材を施工す
ることを特徴とするシーリング材の施工方法。1. A method of applying a primer to a surface to be processed of a body to be processed, drying and applying a sealing material, wherein the surface to be processed is subjected to a discharge treatment in advance, and then the primer is applied to the surface to be processed. A method for applying a sealing material, comprising applying, drying, and then applying a sealing material.
載のシーリング材の施工方法。2. The method according to claim 1, wherein the surface to be applied is a resin-coated surface.
である請求項２記載のシーリング材の施工方法。3. The method according to claim 2, wherein the surface to be applied is a resin-coated surface containing a fluororesin.
である請求項１乃至３のいずれか１項に記載のシーリン
グ材の施工方法。4. The method according to claim 1, wherein the discharge treatment is a corona treatment or a plasma treatment.
ガス流により吹き出させる処理である請求項１乃至３の
いずれか１項に記載のシーリング材の施工方法。5. The method for applying a sealing material according to claim 1, wherein the discharge treatment is a treatment for blowing corona discharge or arc discharge by a gas flow.
吹き出させるプラズマトーチ処理である請求項１乃至３
のいずれか１項に記載のシーリング材の施工方法。6. A plasma torch process for discharging a plasma discharge by a gas flow.
The method for applying a sealing material according to any one of the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20308596A JPH1025822A (en) | 1996-07-12 | 1996-07-12 | Construction method of sealing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20308596A JPH1025822A (en) | 1996-07-12 | 1996-07-12 | Construction method of sealing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1025822A true JPH1025822A (en) | 1998-01-27 |
Family
ID=16468122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20308596A Pending JPH1025822A (en) | 1996-07-12 | 1996-07-12 | Construction method of sealing material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1025822A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6299714B1 (en) | 1997-06-30 | 2001-10-09 | Bridgestone Corporation | Sealant application method |
| US7357267B1 (en) | 1998-03-20 | 2008-04-15 | Yoshino Kogyosho Co., Ltd. | Plastic bottle with handle |
-
1996
- 1996-07-12 JP JP20308596A patent/JPH1025822A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6299714B1 (en) | 1997-06-30 | 2001-10-09 | Bridgestone Corporation | Sealant application method |
| US7357267B1 (en) | 1998-03-20 | 2008-04-15 | Yoshino Kogyosho Co., Ltd. | Plastic bottle with handle |
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