JPH0985830A - Method and apparatus for fusion bonding of resin plates - Google Patents
Method and apparatus for fusion bonding of resin platesInfo
- Publication number
- JPH0985830A JPH0985830A JP7250651A JP25065195A JPH0985830A JP H0985830 A JPH0985830 A JP H0985830A JP 7250651 A JP7250651 A JP 7250651A JP 25065195 A JP25065195 A JP 25065195A JP H0985830 A JPH0985830 A JP H0985830A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- melted
- resin plate
- melting
- nozzle
- 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.)
- Withdrawn
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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/40—Applying molten plastics, e.g. hot melt
- B29C65/42—Applying molten plastics, e.g. hot melt between pre-assembled parts
-
- 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
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/40—Applying molten plastics, e.g. hot melt
-
- 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
- B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
- B29C66/1162—Single bevel to bevel joints, e.g. mitre 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
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- 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
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
-
- 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
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/861—Hand-held tools
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、樹脂板を多数接合
して広い面積とする樹脂板の接合方法およびその装置に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a resin plate joining method and a device for joining a large number of resin plates into a large area.
【０００２】[0002]
【従来の技術】 先に本出願人は、特願平７−１５１６
８５号によって、次のような構成を有するコンクリート
構造体を提案した。すなわち、図３（ａ）に示すもの
は、コンクリート３１と、表面に複数の凹凸部３２を有
する樹脂板３３とが前記凹凸部３２を介して一体化され
てなるコンクリート構造体３５であり、図３（ｂ）に示
すものは、コンクリート構造物３４と表面に複数の凹凸
部３２を有する樹脂板３３とが、前記コンクリート構造
物３４と前記凹凸部３２との間にコンクリート３１を打
ち継いで一体化されてなるコンクリート構造体３５であ
る。上述したコンクリート構造体３５の樹脂板３３は、
橋梁の床版、トンネルや水路の壁などの劣化防止、引っ
張り強度の向上のために使用される。このようなコンク
リート構造体３５は現場で製造されるので、前記樹脂板
３３を現場で多数並べて迅速に接合し、広い面積とする
必要がある。2. Description of the Related Art The applicant of the present invention previously filed Japanese Patent Application No. 7-1516.
No. 85 proposed a concrete structure having the following structure. That is, what is shown in FIG. 3A is a concrete structure 35 in which concrete 31 and a resin plate 33 having a plurality of uneven portions 32 on the surface are integrated via the uneven portions 32. 3 (b) shows that a concrete structure 34 and a resin plate 33 having a plurality of uneven portions 32 on the surface are integrated by joining the concrete 31 between the concrete structure 34 and the uneven portion 32. It is the concrete structure 35 that is formed. The resin plate 33 of the concrete structure 35 described above is
It is used to prevent deterioration of bridge decks, walls of tunnels and waterways, and to improve tensile strength. Since such a concrete structure 35 is manufactured on site, it is necessary to arrange a large number of the resin plates 33 on site to quickly bond them to have a large area.
【０００３】従来、この種の樹脂板３３を接合する方法
としては有機系接着剤による方法や、樹脂溶接棒を使用
したホットジェット溶接方法が一般的に用いられてい
る。Conventionally, as a method of joining the resin plate 33 of this type, a method using an organic adhesive or a hot jet welding method using a resin welding rod is generally used.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、発明の
属する技術分野で述べた前者においては、有機系接着剤
としてエポキシ系接着剤が一般に用いられおり、接合さ
れる樹脂板の特性にもよるが接着強度が30〜60kg/cm2
と弱く、また、接着強度が接合部の面粗さ、汚れ、すき
まの間隔などの接合条件に左右されるので、接着強度の
バラツキが大きいという問題点があった。However, in the former described in the technical field to which the invention belongs, an epoxy adhesive is generally used as an organic adhesive, and the epoxy adhesive is used depending on the characteristics of the resin plates to be joined. Strength is 30-60kg / cm 2
The adhesive strength is weak and the adhesive strength depends on the bonding conditions such as surface roughness, dirt, and clearance of the joint, so that there is a large variation in the adhesive strength.
【０００５】また、後者においては、熱風により樹脂溶
接棒と樹脂板の接合部を溶融して融着接合が進められる
が、溶接速度が200〜300mm／分と遅く、かつ安定した融
着状態が得られ難いことから、接合強度、気密性にバラ
ツキが生じ、かつ接合強度が弱い（例えばポリエチレン
やポリプロピレン樹脂の場合約100kg/cm2）という問題
点があった。また、金属板の場合は超音波深傷や浸透深
傷によって溶接後の接合不良部を検出することができる
が、樹脂板の場合は接合不良部を検出することが困難で
あるので、前記樹脂板の融着接合を安定して施工するた
めには格付けされた溶接技能工が必要となる。さらに、
樹脂板が熱可塑性繊維強化樹脂（ＦＲＴＰ）の場合、樹
脂板の接合部を熱風で溶融すると、含有しているガラス
ファイバー（ＧＦ）が飛び出して作業環境を悪化し、ま
た接合部のＧＦが不足して接合部の強度が低下するとい
う問題点があった。Further, in the latter case, the welding portion of the resin welding rod and the resin plate is melted by hot air to promote fusion bonding, but the welding speed is as slow as 200 to 300 mm / min, and a stable fusion bonding state is obtained. Since it is difficult to obtain, there are problems that the bonding strength and airtightness are varied, and the bonding strength is weak (for example, about 100 kg / cm 2 in the case of polyethylene or polypropylene resin). Further, in the case of a metal plate, it is possible to detect a defective joint after welding by ultrasonic damage or penetration deep damage, but in the case of a resin plate, it is difficult to detect a defective joint, so that the resin A graded welding technician is required for stable fusion bonding of plates. further,
When the resin plate is a thermoplastic fiber reinforced resin (FRTP), when the joint part of the resin plate is melted with hot air, the glass fiber (GF) contained in the resin plate pops out, deteriorating the working environment, and the GF of the joint part is insufficient Then, there is a problem that the strength of the joint portion is lowered.
【０００６】本発明は、以上のような問題点に鑑みてな
されたものであり、樹脂板の接合強度が優れ、かつ現場
施工用に大量の接合が迅速にでき、欠陥の少ない信頼性
のある接合が得られる樹脂板の融着接合方法およびその
装置を提供することを目的とする。The present invention has been made in view of the above problems, and has excellent bonding strength of a resin plate, rapid bonding of a large amount for on-site construction, and reliability with few defects. An object of the present invention is to provide a fusion-bonding method of a resin plate and a device therefor that can be bonded.
【０００７】[0007]
【課題を解決するための手段】本発明による樹脂板の融
着接合方法は、樹脂板の接合部を溶融し、該接合部に溶
融・昇圧装置で溶融した樹脂を充填して、樹脂板を接合
することを特徴とする。A fusion bonding method for a resin plate according to the present invention is a method of melting a resin plate by melting the bonding portion of the resin plate and filling the bonding portion with the resin melted by a melting / pressurizing device. Characterized by joining.
【０００８】さらに詳細には、前記接合部に溶融した樹
脂を充填する放出装置のノズルを加熱して、該ノズルで
前記接合部を溶融することを特徴とする。More specifically, it is characterized in that a nozzle of a discharging device for filling the joint with molten resin is heated so that the nozzle melts the joint.
【０００９】前記溶融・昇圧装置は押出機、または不活
性ガスで加圧されているバッチ式溶融タンクであること
が好ましい。The melting / pressurizing device is preferably an extruder or a batch-type melting tank pressurized with an inert gas.
【００１０】本発明による樹脂板の空隙充填方法は、樹
脂板の空隙部を溶融し、該空隙部に押出機で溶融した樹
脂を充填することを特徴とする。The method for filling voids in a resin plate according to the present invention is characterized in that the voids in the resin plate are melted and the voids are filled with the molten resin by an extruder.
【００１１】本発明による樹脂板の融着接合装置は、接
合用樹脂を溶融する押出機と、溶融した樹脂を搬送する
搬送管と、該搬送管からの溶融した樹脂を樹脂板の接合
部に充填する放出装置とからなり、該放出装置のノズル
はヒータで加熱されていることを特徴とする。A fusion bonding apparatus for resin plates according to the present invention comprises an extruder for melting the bonding resin, a conveying pipe for conveying the molten resin, and the molten resin from the conveying pipe to a joint portion of the resin plates. It is characterized by comprising a discharging device for filling, and a nozzle of the discharging device is heated by a heater.
【００１２】[0012]
【発明の実施の形態】押出機で溶融した樹脂を搬送管を
介して圧送し、この搬送管に接続されているバルブを調
整して放出装置のノズルの先端部から、前記溶融した樹
脂を出すようにする。また、前記ノズルをヒータによっ
て加熱し、この加熱されたノズルによって樹脂板の接合
部の開先部を迅速に溶融しながら、前記溶融した樹脂を
前記開先部に充填して樹脂板を接合し、広い面積の樹脂
板を得る。BEST MODE FOR CARRYING OUT THE INVENTION A resin melted by an extruder is pressure-fed through a conveying pipe, and a valve connected to the conveying pipe is adjusted to discharge the molten resin from a tip of a nozzle of a discharging device. To do so. Further, the nozzle is heated by a heater, and while the groove of the joint portion of the resin plate is rapidly melted by the heated nozzle, the molten resin is filled in the groove portion to join the resin plate. , Get a wide area resin plate.
【００１３】[0013]
【実施例】本発明の実施例について図面を参照して説明
する。図１は本発明による樹脂板の融着接合装置を示す
全体構成図である。Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an overall configuration diagram showing a fusion bonding apparatus for resin plates according to the present invention.
【００１４】同図において、符号１で示されるものは溶
融・昇圧装置としての押出機であり、この押出機１のシ
リンダ２１の内部には減速機２２を介してモータ２３に
より回転自在とされているスクリュ２４が嵌挿され、前
記シリンダ２１の後端上部には接合用樹脂１１を供給す
るホッパ２５が配設されている。なお、前記押出機１、
制御盤２６などは下部に車輪を有する台車２７上に載設
されている。In FIG. 1, reference numeral 1 denotes an extruder as a melting / pressurizing device. Inside the cylinder 21 of this extruder 1, a motor 23 is rotatable via a speed reducer 22. The screw 24 is inserted and a hopper 25 for supplying the joining resin 11 is arranged above the rear end of the cylinder 21. In addition, the extruder 1,
The control panel 26 and the like are mounted on a carriage 27 having wheels at the bottom.
【００１５】前記押出機１の先端部には、溶融した樹脂
１１を搬送する搬送管としての高圧ホース２が取付けら
れ、この高圧ホース２の先端部には樹脂板１２の接合部
１３に溶融した樹脂１１を充填する放出装置３が取付け
られている。前記高圧ホース２は屈曲自在とされ、その
外周壁には図示しないヒータが設けられている。A high-pressure hose 2 as a conveying pipe for conveying the melted resin 11 is attached to the tip of the extruder 1 and the tip of the high-pressure hose 2 is melted to a joint portion 13 of a resin plate 12. A discharge device 3 for filling the resin 11 is attached. The high pressure hose 2 is bendable, and a heater (not shown) is provided on the outer peripheral wall thereof.
【００１６】前記放出装置３は、前記高圧ホース２に接
続されているバルブ４と、このバルブ４の前方に設けら
れているノズル５と、このノズル５を加熱するヒータ６
とから構成されている。なお、前記バルブ４はノズル５
と一体としなくてもよい。The discharge device 3 has a valve 4 connected to the high pressure hose 2, a nozzle 5 provided in front of the valve 4, and a heater 6 for heating the nozzle 5.
It is composed of The valve 4 is a nozzle 5
Does not have to be integrated with.
【００１７】次に、上記実施例の動作について説明す
る。Next, the operation of the above embodiment will be described.
【００１８】押出機１でホッパ２５より供給された接合
用樹脂１１を溶融し、この押出機１のスクリュ２４の回
転トルクにより発生する樹脂圧で高圧ホース２を介して
溶融した樹脂１１を圧送し、高圧ホース２に接続されて
いるバルブ４を調整してノズル５の先端部から、前記溶
融された樹脂１１を必要量放出する。The extruder 1 melts the joining resin 11 supplied from the hopper 25, and the molten resin 11 is pressure-fed through the high-pressure hose 2 by the resin pressure generated by the rotating torque of the screw 24 of the extruder 1. , The valve 4 connected to the high-pressure hose 2 is adjusted to discharge the required amount of the melted resin 11 from the tip of the nozzle 5.
【００１９】図２に示すように前記ノズル５はヒータ６
によって加熱されているので、このノズル５によって、
樹脂板１２の接合部１３の開先部１４を迅速に溶融しな
がら、前記溶融した樹脂１１を前記開先部１４に充填し
て融着部１５を形成して融着接合作業を進める。As shown in FIG. 2, the nozzle 5 is a heater 6
Because it is heated by this nozzle 5,
While the groove portion 14 of the joint portion 13 of the resin plate 12 is rapidly melted, the melted resin 11 is filled in the groove portion 14 to form the fusion bonding portion 15 and the fusion bonding operation is performed.
【００２０】上述したように、溶融した接合部１３の開
先部１４に、別に溶融した樹脂１１を充填することがで
きるので、従来、融着接合が困難であったＦＲＴＰの樹
脂板１２でも、開先部１４をノズル５で溶融し、ＧＦが
均一に分散された同材質の溶融した樹脂１１を充填する
ことにより、接合することが可能となった。 （実施例１）樹脂板１２は厚みが１０mmの３０％ＧＦで
強化されたされたＰＰ（ポリプロピレン）のＦＲＴＰ、
接合用樹脂１１は樹脂板１２と同じく３０％ＧＦで強化
されたされたＰＰ、溶融・昇圧装置は単軸スクリュ式押
出機１を用いた。As described above, since the groove portion 14 of the melted joint portion 13 can be separately filled with the melted resin 11, even the FRTP resin plate 12 which has conventionally been difficult to be fusion-bonded, By melting the groove portion 14 with the nozzle 5 and filling the molten resin 11 of the same material in which GF is uniformly dispersed, it becomes possible to join. (Example 1) The resin plate 12 was made of PP (polypropylene) FRTP having a thickness of 10 mm and reinforced with 30% GF,
Like the resin plate 12, the joining resin 11 was PP reinforced with 30% GF, and the melting / pressurizing device was the single-screw extruder 1.
【００２１】前記押出機１で接合用樹脂１１を溶融し、
スクリュ２４の回転トルクにより押出機１の先端部の樹
脂圧を約１０kg/cm2とし、この樹脂圧で高圧ホース２を
介して溶融した樹脂を放出装置３に圧送し、高圧ホース
２に接続されているバルブ４を調整してノズル５の先端
部から、前記溶融した樹脂１１を、樹脂板１２の接合部
１３の開先部１４に充填し、手動で樹脂板１２の融着接
合作業を進めた。In the extruder 1, the joining resin 11 is melted,
The resin pressure at the tip of the extruder 1 is set to about 10 kg / cm 2 by the rotation torque of the screw 24, and the molten resin is pressure-fed to the discharging device 3 via the high-pressure hose 2 and is connected to the high-pressure hose 2. The valve 4 is adjusted to fill the melted resin 11 from the tip of the nozzle 5 into the groove 14 of the joint 13 of the resin plate 12, and the fusion bonding work of the resin plate 12 is manually advanced. It was
【００２２】前記ノズル５を加熱して、接合部１３の開
先部１４を全板厚みほど溶融することにより接合部１３
の強度は、接合していない部分の強度の約７０％の接合
強度が得られた。また、開先部１４の溶融が全板厚みの
５０％ほどでも気密性には全く問題ない接合が得られた
が、接合強度は前者の約１／２に低下していた。 （実施例２）樹脂板１２は厚みが１０mmのＰＰ（ポリプ
ロピレン）、接合用樹脂１１は樹脂板１２と同じくＰ
Ｐ、溶融・昇圧装置１はバッチ式溶融タンクを用いた。
溶融タンク内は不活性ガスで約１０kg/cm2に加圧されて
おり、この圧力により溶融した樹脂１１が高圧ホース２
を介して放出装置３に圧送され、前記単軸スクリュ式押
出機１を用いた場合とほぼ同じ動作により融着接合作業
を行うことができた。The nozzle 5 is heated so that the groove 14 of the joint 13 is melted to the thickness of the entire plate, whereby the joint 13 is melted.
As for the strength of, the bonding strength of about 70% of the strength of the unbonded portion was obtained. Further, even if the groove portion 14 was melted at about 50% of the total plate thickness, a bond with no problem in airtightness was obtained, but the bond strength was reduced to about 1/2 of the former. (Example 2) The resin plate 12 has a thickness of 10 mm of PP (polypropylene), and the bonding resin 11 has the same P as the resin plate 12.
P, the melting / pressurizing device 1 used a batch type melting tank.
The inside of the melting tank is pressurized with an inert gas to about 10 kg / cm 2 , and the resin 11 melted by this pressure causes the high pressure hose 2
It was pressure-fed to the discharging device 3 via the, and the fusion bonding work could be performed by almost the same operation as in the case of using the single screw type extruder 1.
【００２３】上述した実施例では、溶融・昇圧装置１は
樹脂板１２の接合に用いるとしたが、樹脂板１２の空隙
部に溶融した樹脂１１を圧入するためにも用いることが
できる。この場合、溶融した樹脂１１は、空隙部の形状
に従って凝固し、穴埋め補修や機械的な継ぎ手としての
役割を果たす。また、樹脂板１２の接合部の溶融は、加
熱されているノズル５で行われるとしたが、接合される
樹脂板１２がＦＲＴＰでない場合は、従来と同様、熱風
で溶融してもよい。また、前記樹脂板１２は、コンクリ
ート構造体３５に使用されるものに限定されるものでは
ない。Although the melting / pressurizing device 1 is used for joining the resin plates 12 in the above-described embodiments, it can be used for press-fitting the molten resin 11 into the voids of the resin plate 12. In this case, the melted resin 11 solidifies according to the shape of the void, and serves as a hole filling repair or a mechanical joint. Further, although the joining portion of the resin plate 12 is melted by the heated nozzle 5, when the resin plate 12 to be joined is not FRTP, it may be melted by hot air as in the conventional case. The resin plate 12 is not limited to the one used for the concrete structure 35.
【００２４】[0024]
【発明の効果】本発明による樹脂板の接合方法およびそ
の装置は、以上のように構成されているため、次ぎのよ
うな効果を得ることができる。 (1) 樹脂板の接合部に十分な接合強度（例えば樹脂板が
ポリエチレンやポリプロピレン樹脂の場合、約300kg/cm
2）が得られる。 (2) 現場施工用に大量の樹脂板の融着接合を迅速（溶接
速度500〜600mm／分）に行うことができる。 (3) 樹脂板の接合部の開先状態（面粗さ、汚れ、すきま
の間隔）に多少のバラツキがあろうとも、欠陥の少ない
信頼性のある接合部が得られる。 (4) 樹脂板の融着接合作業は、溶接技能工でなくとも行
うことができる。 (5) ＦＲＴＰの樹脂板を容易に融着接合することができ
る。Since the resin plate joining method and the apparatus therefor according to the present invention are configured as described above, the following effects can be obtained. (1) Sufficient bonding strength at the resin plate joint (for example, if the resin plate is polyethylene or polypropylene resin, approximately 300 kg / cm
2 ) is obtained. (2) Fusion welding of a large amount of resin plates for on-site construction can be performed quickly (welding speed 500 to 600 mm / min). (3) Even if there is some variation in the groove state (surface roughness, dirt, clearance gap) of the joint portion of the resin plate, a reliable joint portion with few defects can be obtained. (4) The fusion-bonding work of the resin plates can be performed without being a welder. (5) A FRTP resin plate can be easily fusion bonded.
【図１】本発明による樹脂板の融着接合装置を示す全体
構成図である。FIG. 1 is an overall configuration diagram showing a fusion bonding apparatus for resin plates according to the present invention.
【図２】本発明による融着接合装置を用いた樹脂板の融
着接合作業を示す斜視図である。FIG. 2 is a perspective view showing a fusion bonding operation of a resin plate using the fusion bonding apparatus according to the present invention.
【図３】樹脂板を有するコンクリート構造体を示す断面
図である。FIG. 3 is a cross-sectional view showing a concrete structure having a resin plate.
【符号の説明】 １ 押出機（溶融・昇圧装置） ２ 高圧ホース（搬送管） ３ 放出装置 ４ バルブ ５ ノズル ６ ヒータ 11 接合用樹脂（樹脂） 12 樹脂板 13 接合部 14 開先部 15 融着部[Explanation of symbols] 1 extruder (melting / pressurizing device) 2 high-pressure hose (conveying pipe) 3 discharge device 4 valve 5 nozzle 6 heater 11 resin for joining (resin) 12 resin plate 13 joining part 14 groove part 15 fusion bonding Department
フロントページの続き (72)発明者 松尾 庄二 千葉県成田市新泉９−１ 鉄建建設株式会 社技術研究所内 (72)発明者 力 健二郎 広島県広島市安芸区船越南１丁目６番１号 株式会社日本製鋼所内 (72)発明者 辰段 政照 広島県広島市安芸区船越南１丁目６番１号 株式会社日本製鋼所内Front Page Continuation (72) Inventor Shoji Matsuo 9-1 Shinizumi, Narita-shi, Chiba Technical Research Institute of Iron and Steel Construction Co., Ltd. (72) Kenjiro Riki, 6-1, Funakoshi-minami, Aki-ku, Hiroshima-shi, Hiroshima Stocks Company Japan Steel Works (72) Inventor Masateru Tatsudan 1-6-1, Funakoshi Minami, Aki-ku, Hiroshima City, Hiroshima Prefecture Japan Steel Works, Ltd.
Claims (6)
し、該接合部（１３）に溶融・昇圧装置（１）で溶融し
た樹脂（１１）を充填して、樹脂板（１２）を接合する
ことを特徴とする樹脂板の融着接合方法。1. A resin plate (12) is obtained by melting a joint portion (13) of a resin plate (12) and filling the joint portion (13) with a resin (11) melted by a melting / pressurizing device (1). ) Is joined, the fusion bonding method of the resin board characterized by the above-mentioned.
１）を充填する放出装置（３）のノズル（５）を加熱し
て、該ノズル（５）で前記接合部（１３）を溶融するこ
とを特徴とする請求項１記載の樹脂板の融着接合方法。2. A resin (1) melted in the joint portion (13).
The fusion of resin plates according to claim 1, characterized in that the nozzle (5) of the discharge device (3) for filling with (1) is heated to melt the joint (13) with the nozzle (5). Joining method.
ることを特徴とする請求項１または２記載の樹脂板の融
着接合方法。3. The fusion bonding method for resin plates according to claim 1, wherein the melting / pressurizing device is an extruder (1).
で加圧されているバッチ式溶融タンクであることを特徴
とする請求項１または２記載の樹脂板の融着接合方法。4. The fusion bonding method for resin plates according to claim 1, wherein the melting / pressurizing device (1) is a batch type melting tank pressurized with an inert gas.
隙部に押出機（１）で溶融した樹脂（１１）を充填する
ことを特徴とする樹脂板の空隙充填方法。5. A method for filling voids in a resin plate, which comprises melting the voids in a resin plate (12) and filling the voids with the resin (11) melted in an extruder (1).
（１）と、溶融した樹脂（１１）を搬送する搬送管
（２）と、該搬送管（２）からの溶融した樹脂（１１）
を樹脂板（１２）の接合部（１３）に充填する放出装置
（３）とからなり、該放出装置（３）のノズル（５）は
ヒータ（６）で加熱されていることを特徴とする樹脂板
の融着接合装置。6. An extruder (1) for melting the joining resin (11), a carrier pipe (2) for carrying the melted resin (11), and a melted resin (11) from the carrier pipe (2). )
And a discharge device (3) for filling the joint part (13) of the resin plate (12) with a nozzle (5) of the discharge device (3) being heated by a heater (6). Equipment for fusion bonding of resin plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7250651A JPH0985830A (en) | 1995-09-28 | 1995-09-28 | Method and apparatus for fusion bonding of resin plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7250651A JPH0985830A (en) | 1995-09-28 | 1995-09-28 | Method and apparatus for fusion bonding of resin plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0985830A true JPH0985830A (en) | 1997-03-31 |
Family
ID=17211032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7250651A Withdrawn JPH0985830A (en) | 1995-09-28 | 1995-09-28 | Method and apparatus for fusion bonding of resin plates |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0985830A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPE20080016A1 (en) * | 2008-11-05 | 2010-05-06 | Onofrio Antonio Totaro | EQUIPMENT, PROCESS AND COMPOSITION OF MATTER FOR WELDING, ASSEMBLY AND REPAIR OF PLASTIC MATERIALS. |
| JP2015147364A (en) * | 2014-02-07 | 2015-08-20 | 旭有機材工業株式会社 | Method for laminating thermoplastic resin plate |
| EP3718645A1 (en) * | 2019-04-03 | 2020-10-07 | Italo Simone Tracogna | Manual thermo-plastic welding machine |
| JP2021515716A (en) * | 2017-03-03 | 2021-06-24 | シーエスピー テクノロジーズ，インコーポレイティド | A method for dispensing and adhering a hot melt-mixed polymer to a substrate |
-
1995
- 1995-09-28 JP JP7250651A patent/JPH0985830A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPE20080016A1 (en) * | 2008-11-05 | 2010-05-06 | Onofrio Antonio Totaro | EQUIPMENT, PROCESS AND COMPOSITION OF MATTER FOR WELDING, ASSEMBLY AND REPAIR OF PLASTIC MATERIALS. |
| WO2010054774A1 (en) * | 2008-11-05 | 2010-05-20 | Onofrio Antonio Totaro | Machinery, process and composition of the material for the heat welding, assembly and repair of plastic made articles |
| JP2015147364A (en) * | 2014-02-07 | 2015-08-20 | 旭有機材工業株式会社 | Method for laminating thermoplastic resin plate |
| JP2021515716A (en) * | 2017-03-03 | 2021-06-24 | シーエスピー テクノロジーズ，インコーポレイティド | A method for dispensing and adhering a hot melt-mixed polymer to a substrate |
| US11426916B2 (en) | 2017-03-03 | 2022-08-30 | Csp Technologies, Inc. | Methods for dispensing and adhering hot melt entrained polymers to substrates |
| JP2022132308A (en) * | 2017-03-03 | 2022-09-08 | シーエスピー テクノロジーズ，インコーポレイティド | Method for dispensing and adhering hot melt entrained polymers to substrates |
| US11518078B2 (en) | 2017-03-03 | 2022-12-06 | Csp Technologies, Inc. | Methods for dispensing and adhering hot melt entrained polymers to substrates |
| EP3718645A1 (en) * | 2019-04-03 | 2020-10-07 | Italo Simone Tracogna | Manual thermo-plastic welding machine |
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Legal Events
| Date | Code | Title | Description |
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| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20021203 |