JPS61219629A - Joining method for expanded resin heat insulating sheet for barn - Google Patents

Joining method for expanded resin heat insulating sheet for barn

Info

Publication number
JPS61219629A
JPS61219629A JP60061624A JP6162485A JPS61219629A JP S61219629 A JPS61219629 A JP S61219629A JP 60061624 A JP60061624 A JP 60061624A JP 6162485 A JP6162485 A JP 6162485A JP S61219629 A JPS61219629 A JP S61219629A
Authority
JP
Japan
Prior art keywords
heater
foamed resin
expanded resin
adhesive
sheets
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
JP60061624A
Other languages
Japanese (ja)
Inventor
Tatsuro Okamura
岡村　龍朗
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP60061624A priority Critical patent/JPS61219629A/en
Publication of JPS61219629A publication Critical patent/JPS61219629A/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
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1429—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface
    • B29C65/1432—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface direct heating of the surfaces 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
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • 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
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/482—Drying adhesives, e.g. solvent based 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/003—Protecting areas of the parts to be joined from overheating
    • 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
    • B29C66/40—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
    • B29C66/70—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
    • B29C66/727—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 being porous, e.g. foam
    • 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
    • B29C66/80—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
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To provide the simple, efficient and steady joining of expanded resin heat insulating sheets for barn by a method wherein firstly bonding agent applied to the end of each sheet is semi-solidified by evaporating the solvent contained in the bonding agent by heating the bonding agent with a heater and secondly, after the heater is removed, both the ends of the sheets are bonded by urging on each other. CONSTITUTION:Gaps (t) are held between a heater 3 and the ends of expanded resin sheets 1 and 1 in order for the radiant heat of the heater 3 not to soften and melt the neighborhood of the ends of the expanded resin sheets 1 and 1. A fan 4 for cooling sends cool air to the neighborhood of the ends in order to prevent the expanded resin sheets 1 and 1 from expanding secondarily due to the radiant heat of the heater 3. When the bonding agents 2 and 2 are semi- solidified through the evaporation of the solvent in the bonding agents 2 and 2 as described above, the heater 3 is removed and the ends are strongly urged on each other by applying forces F and F sidewise. Consequently, the bonding agents bond with each other tightly and solidify completely in a short time.

Description

【発明の詳細な説明】 （発明の技術分野） 本発明は畜舎用発泡樹脂製断熱板の接合方法に関する。[Detailed description of the invention] (Technical field of invention) The present invention relates to a method for joining foamed resin insulation boards for livestock barns.

（発明の背景） 発泡スチロール等から成る発泡樹脂板は、断熱性や防音
性が大きく、かつ軽量低度なこともあって、近年鶏舎や
豚舎等の畜舎の屋根材等として多用されるようになって
きた。この種発泡樹脂板は工場において大量生産される
が、製造上や取り扱い上の便もあって、その寸法はほぼ
規格化されている。このため上記畜舎の屋根材等として
使用する場合、その大きさが小さすぎて複数の発泡樹脂
板を接合するなどして使用せねばならない場合も多い。(Background of the Invention) Foamed resin boards made of polystyrene foam and the like have great heat insulation and soundproofing properties, and are lightweight and low-strength, so in recent years they have come to be widely used as roofing materials for livestock houses such as chicken houses and pig pens. It's here. This type of foamed resin board is mass-produced in factories, but its dimensions are almost standardized for convenience in manufacturing and handling. For this reason, when used as a roofing material for the above-mentioned livestock sheds, the size is often too small and it is often necessary to use a plurality of foamed resin plates joined together.

しかしながらこの種発泡樹脂板は機械的強度が小さいた
め、接合の仕様が悪いと接合部は簡単に分離あるいは破
損してしまうものである。However, since this type of foamed resin board has low mechanical strength, if the specifications of the joint are poor, the joint may easily separate or break.

（発明の概要） 本発明は上記事情を背景としてなされたものであって、
本発明の目的は畜舎用発泡樹脂製断熱板を簡単に能率よ
くしかもしっかりと接合するための方法を提供すること
にある。このために本発明は、発泡樹脂板の端面に接着
剤を塗布した後、上記発泡樹脂板の端面と端面とを板状
ヒータを挟んで対向せしめ、上記発泡樹脂板の上記端面
に近接する部分をファンにより冷却しながら、上記ヒー
タにより上記接着剤を加熱してこれに含まれる溶剤を蒸
発させて該接着剤を半固化させた後、上記ヒータを除去
して上記端面同士を互いに圧接して接着するようにした
ものである。かかる接合方法によれば、発泡樹脂板をき
わめて能率よく接合できるものであり、またこのように
して接合された接合部は、接着剤と発泡樹脂板が完全に
一体化しており、発泡樹脂板同士をきわめて強固に接合
しうるものである。(Summary of the invention) The present invention has been made against the background of the above circumstances, and includes:
SUMMARY OF THE INVENTION An object of the present invention is to provide a method for simply, efficiently and securely joining foamed resin insulation boards for livestock barns. For this purpose, the present invention applies an adhesive to the end surfaces of the foamed resin board, and then makes the end faces of the foamed resin board face each other with a plate heater in between, so that the portion of the foamed resin board that is close to the end surface of the foamed resin board is While cooling with a fan, the adhesive is heated by the heater to evaporate the solvent contained therein and semi-solidify the adhesive, and then the heater is removed and the end surfaces are pressed together. It is designed to be glued. According to this joining method, foamed resin plates can be joined extremely efficiently, and in the joints joined in this way, the adhesive and the foamed resin plates are completely integrated, and the foamed resin plates are bonded together. It can be bonded extremely firmly.

（実施例） 以下、図面を参照しながら本発明の詳細な説明を行う。(Example) Hereinafter, the present invention will be described in detail with reference to the drawings.

第１図において、１．１は発泡スチロールなどの発泡樹
脂から成る発泡樹脂板であり、その端面には酢酸ビニー
ルメタノール溶剤系やエマルジョンなどの接着剤２．２
が塗布されている。In Fig. 1, reference numeral 1.1 is a foamed resin board made of foamed resin such as expanded polystyrene, and an adhesive 2.2 such as vinyl acetate methanol solvent-based or emulsion is attached to the end surface.
is coated.

３は板状のストリップヒータであって、上記発泡樹脂板
１．１はそれらの端面に接着剤２．２を塗布した後、そ
の端面と端面とをこのヒータ３を挟んで対向せしめられ
る。Reference numeral 3 designates a plate-shaped strip heater, and after applying an adhesive 2.2 to the end faces of the foamed resin plate 1.1, the end faces thereof are made to face each other with the heater 3 in between.

第２図は上記接着剤２．２を上記ヒータ３により加熱し
てこれに含まれるメタノールや水分などの溶剤を蒸発さ
せている様子を示すものであり、ヒータ３の放射熱によ
り発泡樹脂板工、１の端面付近が軟化溶融しないように
、ヒータ３と端面の間には間隔ｔが確保されている。４
は冷却用のファンであって、上記ヒータ３が駆動してい
る間、端面付近に冷風を送ってヒータ３の放射熱により
発泡樹脂板１．１が２次発泡するのを防止する。Figure 2 shows how the adhesive 2.2 is heated by the heater 3 to evaporate the solvents such as methanol and moisture contained therein. , 1 is maintained at a distance t between the heater 3 and the end surfaces so that the vicinity of the end surfaces of the heaters 3 and 1 do not soften and melt. 4
is a cooling fan, which blows cold air near the end face while the heater 3 is operating to prevent secondary foaming of the foamed resin plate 1.1 due to the radiant heat of the heater 3.

このようにして接着剤２．２中の溶剤を蒸発させて該接
着剤２．２を半固化させたならば、上記ヒータ３を取り
除き、側方から力ＦＳＦを加えて端面同士を互いに強く
圧接する（第３図参照）。すると半固化された接着剤２
．２同士はしっかりと密着し、短時間で完全に固化する
。After the solvent in the adhesive 2.2 is evaporated and the adhesive 2.2 is semi-solidified in this way, the heater 3 is removed and force FSF is applied from the side to firmly press the end surfaces together. (See Figure 3). Then the semi-solidified adhesive 2
．． The two adhere firmly to each other and completely solidify in a short time.

このようにして接合すると、溶剤２．２と発泡樹脂板１
．１は完全に一体化し、発泡樹脂板１と発泡樹脂板１は
きわめて強固に接合される。When bonded in this way, the solvent 2.2 and the foamed resin board 1
．． 1 are completely integrated, and the foamed resin plates 1 and 1 are extremely firmly joined.

（発明の効果） 以上説明したように本発明に係る畜舎用発泡樹脂製断熱
板の接合方法は、発泡樹脂板１の端面に接着剤２を塗布
した後、上記発泡樹脂板１の端面と端面とを板状ヒータ
３を挟んで対向せしめ、上記発泡樹脂板１の上記端面に
近接する部分をファン４により冷却しながら、上記ヒー
タ３により上記接着剤２を加熱してこれに含まれる溶剤
を蒸発させて該接着剤２を半固化させた後、上記ヒータ
３を除去して上記端面同士を互いに圧接して接着するよ
うにしているので、発泡樹脂板１．１同士をきわめて簡
単にしかも短時間で能率よく接合することができる。ま
た発泡樹脂板１、■と接着剤２は完全に一体化するので
、接合部はきわめて強固であって発泡樹脂板ｌ、１が不
要に分離する虞れがない等のすぐれた性質を有する畜舎
用発泡樹脂製断熱板を得ることができる。(Effects of the Invention) As explained above, the method of joining the foamed resin heat insulating boards for livestock barns according to the present invention is to apply the adhesive 2 to the end faces of the foamed resin board 1, and then connect the end faces of the foamed resin board 1 to the end faces of the foamed resin board 1. are opposed to each other with a plate-shaped heater 3 in between, and while cooling a portion of the foamed resin plate 1 close to the end surface with a fan 4, the adhesive 2 is heated by the heater 3 to remove the solvent contained therein. After the adhesive 2 is semi-solidified by evaporation, the heater 3 is removed and the end surfaces are pressed together and bonded together, so that it is possible to bond the foamed resin plates 1.1 together extremely easily and quickly. It can be joined efficiently in a short time. In addition, since the foamed resin plates 1 and 1 and the adhesive 2 are completely integrated, the joint is extremely strong and there is no risk that the foamed resin plates 1 and 1 will separate unnecessarily. A foamed resin heat insulating board for use can be obtained.

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

図は本発明の実施例を示すものであって、第１図は作業
中の斜視図、第２図は同断面図、第３図は接合中の斜視
図である。The drawings show an embodiment of the present invention, in which FIG. 1 is a perspective view during operation, FIG. 2 is a sectional view of the same, and FIG. 3 is a perspective view during welding.

Claims (1)

【特許請求の範囲】[Claims] 発泡樹脂板の端面に接着剤を塗布した後、上記発泡樹脂
板の端面と端面とを板状ヒータを挟んで対向せしめ、上
記発泡樹脂板の上記端面に近接する部分をファンにより
冷却しながら、上記ヒータにより上記接着剤を加熱して
これに含まれる溶剤を蒸発させて該接着剤を半固化させ
た後、上記ヒータを除去して上記端面同士を互いに圧接
して接着するようにした畜舎用発泡樹脂製断熱板の接合
方法。After applying an adhesive to the end faces of the foamed resin plates, the end faces of the foamed resin plates are made to face each other with a plate-shaped heater in between, and while cooling the portion of the foamed resin plate close to the end faces with a fan, For livestock housing, the adhesive is heated by the heater to evaporate the solvent contained therein and semi-solidify the adhesive, and then the heater is removed and the end surfaces are pressed together and bonded together. How to join foam resin insulation boards.
JP60061624A 1985-03-26 1985-03-26 Joining method for expanded resin heat insulating sheet for barn Pending JPS61219629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60061624A JPS61219629A (en) 1985-03-26 1985-03-26 Joining method for expanded resin heat insulating sheet for barn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60061624A JPS61219629A (en) 1985-03-26 1985-03-26 Joining method for expanded resin heat insulating sheet for barn

Publications (1)

Publication Number Publication Date
JPS61219629A true JPS61219629A (en) 1986-09-30

Family

ID=13176517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60061624A Pending JPS61219629A (en) 1985-03-26 1985-03-26 Joining method for expanded resin heat insulating sheet for barn

Country Status (1)

Country Link
JP (1) JPS61219629A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5693177A (en) * 1990-07-24 1997-12-02 O'neill, Inc. Apparatus for forming an adhesively bonded seam between resiliently compressible fabric sheets
US6375770B1 (en) 1990-07-24 2002-04-23 O'neill, Inc. Apparatus and method for forming an adhesively bonded seam between resiliently compressible fabric sheets
US20150118453A1 (en) * 2013-10-25 2015-04-30 Magna Exteriors Gmbh Method for connecting thermoplastic, coated components and plastic component

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150375A (en) * 1974-10-30 1976-05-01 Furukawa Electric Co Ltd
JPS5487777A (en) * 1977-12-24 1979-07-12 Dantani Plywood Co Method of making decorative board applied with sheet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150375A (en) * 1974-10-30 1976-05-01 Furukawa Electric Co Ltd
JPS5487777A (en) * 1977-12-24 1979-07-12 Dantani Plywood Co Method of making decorative board applied with sheet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5693177A (en) * 1990-07-24 1997-12-02 O'neill, Inc. Apparatus for forming an adhesively bonded seam between resiliently compressible fabric sheets
US6375770B1 (en) 1990-07-24 2002-04-23 O'neill, Inc. Apparatus and method for forming an adhesively bonded seam between resiliently compressible fabric sheets
US20150118453A1 (en) * 2013-10-25 2015-04-30 Magna Exteriors Gmbh Method for connecting thermoplastic, coated components and plastic component
US9821539B2 (en) * 2013-10-25 2017-11-21 Magna Exteriors Gmbh Method for connecting thermoplastic, coated components and plastic component

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