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JPH0429833A - 熱可塑性樹脂系複合材料の成形方法 - Google Patents

熱可塑性樹脂系複合材料の成形方法

Info

Publication number
JPH0429833A
JPH0429833A JP2137341A JP13734190A JPH0429833A JP H0429833 A JPH0429833 A JP H0429833A JP 2137341 A JP2137341 A JP 2137341A JP 13734190 A JP13734190 A JP 13734190A JP H0429833 A JPH0429833 A JP H0429833A
Authority
JP
Japan
Prior art keywords
vacuum
molding
mold
molded
raw material
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
JP2137341A
Other languages
English (en)
Inventor
Mikine Yoshida
吉田　幹根
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2137341A priority Critical patent/JPH0429833A/ja
Publication of JPH0429833A publication Critical patent/JPH0429833A/ja
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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/60—Riveting or staking
    • B29C65/601—Riveting or staking using extra riveting elements, i.e. the rivets being non-integral with 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
    • B29C66/01—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
    • 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
    • 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
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3024—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being non-integral with 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
    • B29C66/40—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
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/474—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/524—Joining profiled elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81455—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps being a fluid inflatable bag or bladder, a diaphragm or a vacuum bag for applying isostatic pressure
    • 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
    • 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
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • B29C65/16—Laser beams
    • 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
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like
    • 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
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements 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
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/60—Riveting or staking
    • 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
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
    • B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
    • 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
    • B29C66/434—Joining substantially flat articles for forming corner connections, fork connections or cross connections
    • B29C66/4344—Joining substantially flat articles for forming fork connections, e.g. for making Y-shaped pieces
    • B29C66/43441—Joining substantially flat articles for forming fork connections, e.g. for making Y-shaped pieces with two right angles, e.g. for making T-shaped pieces, H-shaped pieces
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3076—Aircrafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (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〕 本発明は熱可塑性樹脂系複合材料の成形方法に関し、特
に、航空宇宙機器のパネル構造部品に適用できるもので
ある。
〔従来の技術〕
従来の成形の１例は、第８図（４）〜（Ｉ）のとおり、
電気ゴテ（又は超音波融着機）を用いて成形素材１を積
層成形し、次に油圧プレス装置を利用したホットプレス
成形（又はオートクレーブ装置）内でガス圧成形などに
より桁２．外板３をそれぞれ賦形し、ニブキシ樹脂系接
着剤４を用いオートクレーブ硬化して接着組立する（も
しくは、機械的にファスナを用い桁と外板を組立ている
）。
〔発明が解決しようとする課題〕
従来技術による熱可塑性樹脂系複合材料の成形では、以
下の問題点を有する。
（１）室温では硬くて粘着性のない成形素材を１枚１枚
積層成形する際に、電気ゴテや超音波融着機を用いて部
分的に接合しているため、積層体もち密に重なシ合わず
繊維の乱れが発生しやすく、積層形状が単純なものに制
限され、また積層に時間がかかる。
（２）成形形状がＪ型形状桁のような複雑形状には、賦
形に高温高圧のオートクレーブ装置など高価な装置が必
要であシ、成形温度、圧力が高く（例えばポリエーテル
エーテルケトン〔Ｐ　ＥＥＫ　’：ｌ系では、３８０〜
４００℃、１４〜３０に９ｆ／ｃＩｎ２）、真空シール
技術も難かしい。
（３）桁構造体と外板との接着組立には、真空パッギン
グからオートクレーブ硬化まで作業に時間がかかる。
等の問題がある。
本発明は上記事情に鑑みてなされたもので、従来のもの
がもつ以上のような問題点を解消させた新しい熱可塑性
樹脂系複合材料の成形方法を提供することを目的とする
。
〔課題を解決するための手段〕
本発明は、熱可塑性樹脂系複合材料のノ臂ネル構造体な
どの複維形状構造体を成形する際に、まず成形素材をバ
ッグ材の間にセットして真空に引き、さらにヒータマッ
トで加熱して軟らかくなつた素材を、成形型上へ真空パ
ッギングを施し大気圧を利用して積層体を成形型に押し
つけ、真空賦形する。
次に、Ｊ型形状等の桁構造体は、分割治具に賦形した桁
構造要素を合体してホットプレス成形する。ｔた、真空
賦形した外板積層体をホットプレス成形する。
最後に、パネル構造体として接合するため、成形素材と
同材料の融着棒をレーザ、超音波等で加熱して桁構造要
素と外板とを融着接合する。
〔作用〕
本発明によると、室温では硬くて粘着性のない成形素材
を、１枚１枚積層するのでなくあらかじめ必要枚数を積
み重ねておき、真空バッグ材の間に真空・母ツクして繊
維の乱れを防止する。さらに真空Ａ？ラック上から成形
素材部分のみをヒータマットで樹脂を加熱軟化させ、成
形型上へ真空バッギングして大気圧を利用し低温の成形
型へ容易に真空賦形な行う。
次に、Ｊ型形状のような複雑形状を高価なオートクレー
ブ装置を用いずに１分割治具を使用することで容易にホ
ットプレス成形できる。Ｊ型形状桁の構成要素を、型の
合せ面を例えば４５°に傾斜し、全面に加圧ができる治
具で合体することで、ホットプレス成形が可能となる。
また、真空賦形し丸外板積層体をホットプレス成形し、
高品質な成形品を得る。
最後に桁と外板をオートクレーブによる接着でなく、接
合部に成形素材と同材料の融着棒をレーザ、超音波郷で
加熱して桁と外板を融着接合することで、作業時間を短
く、強度の高い接合が可能となる。
〔実施例〕
以下、本発明の一実施例を図を参照して説明する。
まず、熱可塑性樹脂系プリプレグを必要枚数積み重ねた
成形素材１１を、−離型剤を塗布し九真空バッグ材１２
で包み、端部を真空シール材１３を用い真空バッギング
を行う。次に、成形素材１１の真空Ａツク体を成形型１
４上で真空シール材１５を用いて真空バッギングできる
状態にする。
つづいて、真空バッグ材１２の上にヒータマットＩ６を
セットし、成形素材１１の樹脂が溶融する温度まで加熱
する（第１図囚図示）。加熱後、第１図（Ｂ）のように
真空引きし、大気圧で積層を成形型１４へ押し賦形を行
う。このとき、成形型１４も加熱することＫより賦形が
容品になる。
第３図は分割されたＪ型形状桁の成形型を示し、この成
形型は２型賦形成形型１７とコ型賦型成形型１８とペー
ス成形型１９から構成され、加圧成形面をすべて４５’
に傾斜し、全成形面が加圧できる構造になりている。
第２図（４）〜（２）は、Ｊ型形状桁の形成方法を工程
順に示す図である。まず、Ｊ型形状桁を分割した成形型
７７、Ｉ８（第２図（４）、＠図示）を用いて真空賦形
を行い（同図０１１）　、　＠）図示）、２型要素２０
とコ型要素２１をつくる（同図（Ｃ）、（ト）図示）。
次に桁要素２０．２１を同図口）の成形型１７　、７　
Ｂ’。
１９に組込み、ホットプレス２２によυ加熱加圧成形し
、Ｊ型形状桁２３を成形する（同図（６）図示）。
こうして得られたＪ型形状桁２３は、別に真空賦形して
ホットプレス成形した外板２５に融着接合する（第５図
〜第７図図示）。ここで、第５図囚、（Ｂ）は、成形素
材１１と同材料の強化繊維を含む融着棒２６をレーザ加
熱２７により前記桁２３と外板２５を融着接合する場合
を示す。なお、図中の２８は融着接合部を示す。第６図
（Ａ）　、　（Ｂ）は、ファスナ形状の融着棒２９を桁
２３と外板２５との穴加工部に挿入し、超音波加熱３０
によりファスナ結合すると同時に穴まわり全面を融着接
合する場合を示す。第７図（Ａ）　、　（Ｂ）は、桁２
３と外板２５の間に融着棒３１をはさみ入れ、超音波加
熱３０とエア圧の加圧により融着接合する場合を示す。
以上の融着接合を併用することにより、強度の高い接合
が可能となる。
前記融着棒２６ｔｒｉ、第４図（Ａ）〜Ｏ））のように
、炭素繊維の一方向トウ、織物、チョツプドファイバー
などの強化繊維３２を成形素材と同一の熱可塑性樹脂又
は軟化温度が成形素材より低い熱可塑性樹脂で含浸成形
した構造で、融着部位により波板状（第４図（４）図示
）、ファスナ状（同図（８）図示）。
角柱状（同図（Ｃ）　、　ＣＤ）図示）などの形状とす
る。前記融着棒２６は、一定断面形状品であれば、一定
断面形状の金型から押出成形、引抜成形にて容易に長尺
品が得られる。ファスナ形状の融着棒２９は、予め円柱
状の長尺品を加熱圧縮成形して得られる。また、軟化温
度が成形素材よシ低い熱可塑性樹脂を用いた融着棒の場
合では、融着時の加熱温度を成形素材の軟化温度以下に
保つことで桁２３や外板２５の加熱変形なしで接合でき
る。
例えば、炭素繊維／　ＰＥＥＫ系プリプレグ成形素材を
用いてパネル構造部品を成形する場合、真空バッグ材に
ポリイミドフィルムを用いて、ヒータマットで３５０〜
４００℃に加熱して真空賦形を行う。桁のホットプレス
成形は、再度３８０℃に加熱し、１４に９ｆ／ｃｍ２の
圧力で加圧成形を行う。融着棒に成形素材と同材料の炭
素繊維／ＰＥＥＫ材を使用し超音波加熱する場合、超音
波の周波数２　Ｑ　ｋＨｚで接合時間１秒以上で接合が
できる。
〔発明の効果〕
以上詳述した如く本発明によれば、繊維の乱れなく短時
間に積層でき、高温高圧オートクレーブ装置など高価な
成形装置を用いずに、複雑形状の構造材が経済的に成形
組立できる。また、真空賦形時、真空シール材が加熱さ
れることがないので、低コストでシール性の高い真空シ
ール材を使用でき、複雑形状の真空バッギングも容易と
なる。更に、接合組立に種々の融着棒を併用する融着接
合を行い、強度の高い接合が可能となる。
【図面の簡単な説明】
第１図は本発明の一実施例に係る真空賦形の説明図、第
２図はＪ型形状桁の成形を工程順に示す説明図、第３図
はＪ型形状桁の成形型の説明図、第４図は融着棒の斜視
図、第５図、第６図及び第７図は夫々桁と外板との融着
接合の説明図、第８図は従来のオートクレーブによる接
着を工程順に示す説明図である。 １１・・・成形素材、Ｉ２・・・真空パック材、１３゜
１５・・・真空シール材、１６・・・ヒータマット、１
７・・・２型賦形成形型、１８・・・コ型賦形成形型、
１９・・・ペース成形型、２０・・・２型要素、２１・
・・コ型要素、２２・・・ホットプレス、２３・・・Ｊ
型形状桁、２５・・・外板。 出願人代理人　　弁理士　鈴　江　武　彦一

Claims (1)

    【特許請求の範囲】
  1. 　成形素材をバッグ材の間にセットした後その間を真空
    に引き、ヒータマットで加熱溶融させて成形型上にそれ
    を真空バッキングし大気圧で真空賦形する工程と、分割
    治具に真空賦形した成形素材を合体した後、ホットプレ
    ス成形して桁構造体を形成する工程と、前記桁構造体と
    別途ホットプレス成形して得られた外板とを融着棒によ
    り加熱接合する工程とを具備することを特徴とする熱可
    塑性樹脂系複合材料の成形方法。
JP2137341A 1990-05-28 1990-05-28 熱可塑性樹脂系複合材料の成形方法 Pending JPH0429833A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2137341A JPH0429833A (ja) 1990-05-28 1990-05-28 熱可塑性樹脂系複合材料の成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2137341A JPH0429833A (ja) 1990-05-28 1990-05-28 熱可塑性樹脂系複合材料の成形方法

Publications (1)

Publication Number Publication Date
JPH0429833A true JPH0429833A (ja) 1992-01-31

Family

ID=15196381

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
JP (1) JPH0429833A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008155720A2 (en) * 2007-06-18 2008-12-24 Alenia Aeronautica S.P.A. Method and equipment for forming and assembling uncured spars for the horizontal stabilizers of aircraft
EP2004388A1 (en) * 2006-03-28 2008-12-24 Cooperative Research Centre For Advanced Composite Structures Limited Welding of functional components to polymer composite components
US7754045B2 (en) * 2007-11-14 2010-07-13 The Boeing Company Method and tools for fabricating composite beams
JP2014510652A (ja) * 2011-02-11 2014-05-01 オートモビリ ランボルギーニ ソチエタ ペル アツイオニ 複合材料製品の製造方法及びその製造装置並びにこの方法又は装置で製造された製品
JP2016032909A (ja) * 2014-07-31 2016-03-10 日本写真印刷株式会社 樹脂成形品の製造装置及び樹脂成形品の製造方法
DE102012216582B4 (de) * 2012-09-17 2021-06-10 Gaugler & Lutz GmbH & Co. KG Verfahren zum Formen eines Gegenstands

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2004388A1 (en) * 2006-03-28 2008-12-24 Cooperative Research Centre For Advanced Composite Structures Limited Welding of functional components to polymer composite components
EP2004388A4 (en) * 2006-03-28 2015-03-11 Advanced Composite Structures Australia Pty Ltd WELDING FUNCTIONAL COMPONENTS TO POLYMER COMPOSITE COMPONENTS
WO2008155720A2 (en) * 2007-06-18 2008-12-24 Alenia Aeronautica S.P.A. Method and equipment for forming and assembling uncured spars for the horizontal stabilizers of aircraft
WO2008155720A3 (en) * 2007-06-18 2009-08-06 Alenia Aeronautica Spa Method and equipment for forming and assembling uncured spars for the horizontal stabilizers of aircraft
US7754045B2 (en) * 2007-11-14 2010-07-13 The Boeing Company Method and tools for fabricating composite beams
JP2014510652A (ja) * 2011-02-11 2014-05-01 オートモビリ ランボルギーニ ソチエタ ペル アツイオニ 複合材料製品の製造方法及びその製造装置並びにこの方法又は装置で製造された製品
DE102012216582B4 (de) * 2012-09-17 2021-06-10 Gaugler & Lutz GmbH & Co. KG Verfahren zum Formen eines Gegenstands
JP2016032909A (ja) * 2014-07-31 2016-03-10 日本写真印刷株式会社 樹脂成形品の製造装置及び樹脂成形品の製造方法

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