JPH02241726A - 複合構造部材の製作法 - Google Patents

複合構造部材の製作法

Info

Publication number
JPH02241726A
JPH02241726A JP1062078A JP6207889A JPH02241726A JP H02241726 A JPH02241726 A JP H02241726A JP 1062078 A JP1062078 A JP 1062078A JP 6207889 A JP6207889 A JP 6207889A JP H02241726 A JPH02241726 A JP H02241726A
Authority
JP
Japan
Prior art keywords
resin
welding
hot air
coated
coated iron
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.)
Granted
Application number
JP1062078A
Other languages
English (en)
Other versions
JPH0534137B2 (ja
Inventor
Yukitoshi Okagawa
岡川　行利
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.)
PARKER CORP KK
Original Assignee
PARKER CORP KK
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 PARKER CORP KK filed Critical PARKER CORP KK
Priority to JP1062078A priority Critical patent/JPH02241726A/ja
Publication of JPH02241726A publication Critical patent/JPH02241726A/ja
Publication of JPH0534137B2 publication Critical patent/JPH0534137B2/ja
Granted legal-status Critical Current

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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
    • B29C66/70—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
    • B29C66/723—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 multi-layered
    • B29C66/7232—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 multi-layered comprising a non-plastics layer
    • B29C66/72321—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 multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • 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
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B29C65/103—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined direct heating both 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
    • 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
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap 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
    • B29C66/01—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
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
    • 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
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/133—Fin-type joints, the parts to be joined being flexible
    • 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
    • B29C66/40—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
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • 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
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4329—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms the joint lines being transversal but non-orthogonal with respect to the axis of said tubular articles, i.e. being oblique
    • 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
    • B29C66/435—Making large sheets by joining smaller ones or strips together
    • 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
    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B29C66/8362—Rollers, cylinders or drums moving relative to and tangentially to 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
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools
    • 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B29C66/91411—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account
    • 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
    • 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
    • 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/08—Transition metals
    • B29K2705/12—Iron
    • 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
    • B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
    • B29L2031/108—Roofs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 「産業上の利用分野］ 本発明は樹脂塗布鉄板の溶接法、詳：くは鉄板に熱可塑
性樹脂がライニング又はブー・１イングされた樹脂塗布
鉄板の溶接法に関する。
［従来の技術］ 鉄板は加工１．易（引張りに強いが、樹脂とは違って酸
に弱く錆び易い。この両者の長所を生かすため樹脂をラ
イニング又はコーティングした樹脂塗布鉄板がある。
その樹脂塗布鉄板は建物の屋根板とか液体を輸送するバ
イブに応用できるが、その場合接合が必要となる。樹脂
塗布鉄板自体は歴史はあるが、この樹脂塗布鉄板の接合
については接着剤を使用するか、接合部分の樹脂を剥が
し、て電気溶接するか、又は折り合わせ接合するかのい
ずれかの方法が用いられていｔ二。
［発明が解決ｊ７ようとする課題１ ところが一般的に上述の接合方法のうち、接着剤による
接合は接合後に充分な強度が得られ難（、電気溶接１ｃ
よる接合は手間が掛かると同時に溶接後の処理が必要で
あり、又折り合わせによる接合は継ぎ目に空間ができる
という問題かぁ−）だ。
［課題を解決するブー”めの手段］ 本発明はＦ、述の問題を解決ケるため（こ、鉄板に熱可
塑性樹脂がライニング又はｊ−・ティングされた２枚の
樹脂・塗布鉄板の互いに対向する接合部５３を熱風で１
００℃−４５０’Ｃに加熱１．“Ｃ表面を溶解させた−
し、その接合部分をローラによって圧着して溶ｒｊさせ
るようにした、＝とを特徴とする相１脂塗布鉄板の溶接
法を提供しようとするものである□。
［実施例］ 以下本発明による樹脂１１！布鉄板の溶接法の実施例に
ついて第１図〜第５図を参照Ｉ７て説明する。
第１図及び第２図は本発明による樹脂塗布鉄板の溶接法
を説明するための断面正面１であって、第１図はオーバ
ーラツプ方式によるもの、第２図はおかみ方式によるも
のであり、ｌは樹脂塗布鉄板であッテ、鉄板ＩＡ＋、ｍ
ＰＶｃ（＝＝塩ヒ）、ＡＩ）Ｓ、凸イパロニ／、ＰＰ、
、ＰＥ　（・−ポリエチレン）等の熱７〕塑性樹脂ＩＢ
がライニング又はコーティングされたものである。
第１図のオー・パーラツノ方式の溶接によ３いては、ま
１１−バーラップ方式に重ね合わｔＱれた２枚の樹脂塗
４Ｉ鉄扱ｌの−１１，いに対向する接合部分を熱風で１
００℃〜４５　Ｑ　’Ｃｌ：加熱！７て表面の熱「ｉＪ
塑性樹脂＋　１３を溶解させ、ついでその接合部分をロ
ーラｌ；：、　Ｊ、−２で１〜５０ｋｇの力で圧着ｊ、
て溶着させるのであろ１） 第２図のおかみ方式の溶接においては、わがみ方式に市
ね合わされた２枚の樹脂塗布鉄板ｌのり。
い６・一対向する接合部分を第１図のＡ−バーラップ方
式の溶接に準じて溶着させるのである。
オーパーラ、ブ方式の溶接を手動で行う場合は。
接合部分を熱風−（′加熱ニー２０−ラ１こよ一〕て圧
着するには、第３図（Δ）に示される電気式熱風機２及
び第３図（■３）にイミされる押さえ治具３が用いられ
る。電気式熱風機２は電源ツー　ド２Ａ、モータ２　ｆ
３、フｒン２Ｃ，ヒータ２１）及びノズル２Ｆを含み、
ノズル２Ｆの先端から熱風が出るようにな−〕でおり、
押さえ治只３は押さえローラ３Ａ、グリップ３【３を含
んでいる。
溶接をするときは電気式熱風機２　′５：ｊ’ｉ：ＴＣ
持−）で樹脂塗布鉄板１の接合部分を加熱ｊ、他方の丁
で押さえ治具３を持って押さえローラ３Ａで接合部分を
圧着しながら溶着するのである。
電気式熱風Ｒ２と１７では例えば風量５０〜・２３０Ｑ
無段階調整可能ｌ−：］？ｊＡ度２０〜７００℃無段階
調整司能なものが用いられる。
又オー・バーラップ方式の溶接を自動で行う場合は、第
４図（Ａ）　　（Ｌ３）に示される自動溶接機４が用い
られる３、自動溶接機４は電気式熱風機４Δ、駆動モー
タ４Ｂ、駆動押さえローラ４Ｃ及び従動押さえローラ４
Ｄを含み、電気式熱風機４　Ａと駆動モータ４Ｂとは一
体に結合され、駆動押さえローラ４Ｃは駆動モー・夕４
Ｂにより４ヤニｐ　ツクス汝びチェーンを介ｌ、て駆動
ｌＪＪ能にな一１τおり、従動押さえローフ４１）は駆
動押さえ日−ラ４０の進行に伴って従動司能になってい
る。
溶接をするどきは第４図（Ｂ）に示されるように駆動押
さえｃｙ−’ｒ　４　Ｃと従動押さλローラ４１）との
間に仲人された樹脂塗布鉄板ｌの接合部分を電気式熱風
機４Ａで加熱Ｌ４５Ｊ脂塗布鉄板ｌを送−〕で接合部分
を圧ＭＬながら溶着するのである。電気式熱風機４Ａは
［二連の電気式熱風機２と実質的に同一・のらのが用い
られる。そうすれば樹脂塗布鉄板がどれ稈長くとも連続
的に溶着することかできる。
おかみ方式の溶接を１゛動で行う場合は、−ｒｉいに対
向する２枚の樹脂塗布鉄板の端縁の接合部分を予め１７
字杉に曲げ−Ｃ↓３き、そのｆ＆合部分を溶着するため
に、第３図（Ａ）に示される−［二連の電気式熱風機２
及び第す図（Ａ）（Ｂ）に示される押さえ冶口５が用い
られる。押さえ治［も５は一対のス・１回する押さえロ
ーラ５Ａ、、、スプリング５　Ｂ　、スペーサ５Ｃ及び
グリップ５　Ｉ）を含み、スベー”　４＃５Ｃｌｅｔ、
　！ｈい戎パ対向ずろ接合部分を加熱するために所定の
間隙を作り、一対の対向する押さえ口・〜：・５Ａはス
プリング！５１うによって互いに対向する接合部分を圧
着慢るようになっでいる。
溶接をするどきは電気式熱風機２をＥｉ−′ｆ−で持−
・（゛樹脂塗布鉄板１の接合部分を加熱１．他方のヨ）
で押さえ治具５持って一対のく２向する押さえ１１−・
ソ！；　Ａ’Ｃ接合部分を圧着１．なから溶着するので
左、る１、又おかみ方式の溶接を自動で行う場合は、第
４図（Ａ）（Ｂ）に示される１−述の自動溶接機４に準
する自動溶接機を使用することもできる。
次に本発明による樹脂塗布鉄板の溶接法の応用例につい
て説明する。
第６図は屋根板への応用例の平面図であって、多数の樹
脂塗布鉄板１が現場にＪＩ２べられ片側から順次オーバ
ーラツプ方式による溶着がされる状態が示されている。
第７図は酸性の液体又は鉄を錆びさせるような薬品の輸
送バイブへの応用例の斜視、、図であって、長尺の帯状
の樹脂塗布鉄板ｌがスパイラル状に在かれ一端から順次
オーバーラツプ方式による溶着がされる状態が示されて
いる。。
［発明の効果］ 本発明による樹脂塗布鉄板の溶接法は、−Ｌ述のように
構成されているのＣ１接首剤による接合より接合強度を
大にすることができ、電気溶接機による接合より簡単に
溶着することができるとともに溶接後の処理が不要とな
り、折り合わせによる接合に比］７継ぎｌＩの空間を無
く１２．より筒中に溶着することができるという効果が
ある。
【図面の簡単な説明】
第１図はオーバーラツプ方式による溶接法を説明するた
めの断面正面図、 第２図はおかみ方式による溶接法を説明するための断面
ｉＥ面図、 第３図（Δ）はオーパーラ、２ブ方式による手動溶接に
使用される熱風送風機の正面図、第３図（Ｂ）はオーバ
ーラツプ方式による手動溶接に使用される押さえ治具の
正面図、第・１図（Ａ）はオーバーラツプ方式による自
動溶接に使用される自動溶接機のＩＶ向図、第４図（Ｂ
）は第４図（Ａ）の正面図、第５図（Ａ）はおがみ方式
による手動溶接に使用される押さえローラの正面図、 第５図（Ｂ）は第５図（Ａ）の側面図、第６図はオーバ
ーラツプ方式によって溶着された屋根板の平面図、 第７図はオーバーラツプ方式によって溶着されたバイブ
の正面図である。 　Ａ Ｂ ２Δ Ｂ Ｃ Ｂ Ｂ Ａ Ｂ 　Ａ Ｂ Ｃ Ｄ 樹脂塗布鉄板 鉄板 熱可塑性樹脂 電気式熱風機 電源コード モータ ファン ヒータ ノズル 押さえ治具 押さえ１′：Ｊ−ラ グリップ 自動溶接機 電気式熱風機 駆動モータ 駆動押さえローラ 従動押さえローラ 押さえ治具 ５Δ 　Ｂ Ｃ Ｄ 押さえローラ スプリング スペーサ グリップ

Claims (1)

  1. 【特許請求の範囲】 １、鉄板に熱可塑性樹脂がライニング又はコーティング
    された２枚の樹脂塗布鉄板の互いに対向する接合部分を
    熱風で１００℃〜４５０℃に加熱して表面を溶解させた
    上、その接合部分をローラによって圧着して溶着させる
    ようにしたことを特徴とする樹脂塗布鉄板の溶接法。 ２、前記互いに対向する接合部分はオーバーラップ方式
    に重ね合わされたものである請求項１記載の樹脂塗布鉄
    板の溶接法。 ３、前記互いに対向する接合部分はおがみ方式に重ね合
    わされたものである請求項１記載の樹脂塗布鉄板の溶接
    法。
JP1062078A 1989-03-16 1989-03-16 複合構造部材の製作法 Granted JPH02241726A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1062078A JPH02241726A (ja) 1989-03-16 1989-03-16 複合構造部材の製作法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1062078A JPH02241726A (ja) 1989-03-16 1989-03-16 複合構造部材の製作法

Publications (2)

Publication Number Publication Date
JPH02241726A true JPH02241726A (ja) 1990-09-26
JPH0534137B2 JPH0534137B2 (ja) 1993-05-21

Family

ID=13189675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1062078A Granted JPH02241726A (ja) 1989-03-16 1989-03-16 複合構造部材の製作法

Country Status (1)

Country Link
JP (1) JPH02241726A (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931548A (ja) * 1972-07-20 1974-03-22
JPS547477A (en) * 1977-06-20 1979-01-20 Fuji Seal Ind Co Ltd Method of joining thermoplastic synthetic resin film

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931548A (ja) * 1972-07-20 1974-03-22
JPS547477A (en) * 1977-06-20 1979-01-20 Fuji Seal Ind Co Ltd Method of joining thermoplastic synthetic resin film

Also Published As

Publication number Publication date
JPH0534137B2 (ja) 1993-05-21

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