JPS6252700B2 - - Google Patents

Info

Publication number
JPS6252700B2
JPS6252700B2 JP56204991A JP20499181A JPS6252700B2 JP S6252700 B2 JPS6252700 B2 JP S6252700B2 JP 56204991 A JP56204991 A JP 56204991A JP 20499181 A JP20499181 A JP 20499181A JP S6252700 B2 JPS6252700 B2 JP S6252700B2
Authority
JP
Japan
Prior art keywords
resin
pipes
pipe
barbed wire
resin layer
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.)
Expired
Application number
JP56204991A
Other languages
English (en)
Other versions
JPS58104714A (ja
Inventor
Masahiko Yamamoto
Yoshinori Nishino
Tadayoshi Uda
Tomoyoshi Kanazawa
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.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering Co 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 Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Priority to JP56204991A priority Critical patent/JPS58104714A/ja
Publication of JPS58104714A publication Critical patent/JPS58104714A/ja
Publication of JPS6252700B2 publication Critical patent/JPS6252700B2/ja
Granted 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
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0078—Measures or configurations for obtaining anchoring effects in the contact areas between layers
    • B29C37/0082—Mechanical anchoring
    • 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
    • B29C65/562—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined
    • B29C65/564—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined hidden in the joint, e.g. dowels or Z-pins
    • 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
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
    • B29C66/3034—Particular design of joint configurations the joint involving an anchoring effect making use of additional elements, e.g. meshes
    • B29C66/30341—Particular design of joint configurations the joint involving an anchoring effect making use of additional elements, e.g. meshes non-integral with the parts to be joined, e.g. making use of extra 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
    • B29C66/50—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
    • B29C66/522—Joining tubular articles
    • B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • 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
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • B29C66/52297—Joining tubular articles involving the use of a socket said socket comprising slip-off prevention means
    • 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
    • B29C66/87—Auxiliary operations or devices
    • B29C66/874—Safety measures or devices
    • B29C66/8742—Safety measures or devices for operators
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/543—Fixing the position or configuration of fibrous reinforcements before or during moulding
    • 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
    • B29C65/5021—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 being multi-layered

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

【発明の詳細な説明】 本発明は管の接合方法に関するものである。
従来、管の場合は、先ず樹脂管の端部外周をサ
ンデイングにより荒くしておき、そしてこのよう
な樹脂管の２本を、その端面を相対向させた状態
で、これら樹脂管の端部外周間に亘つてオーバー
レイにより樹脂層を形成することによつて行なつ
ていた。このような接合によると、両樹脂管に引
張り力が作用したときに、先ず端面接合部に引張
りクラツクが発生し、境界面が破壊されることに
なる。次に樹脂管と樹脂層との間が剥離される。
この剥離は上に進んだり下に下つたりするが、ク
ラツクエリア内で破壊される。ここで樹脂管では
ロービング表面で、樹脂層ではロービングクロス
表面で破壊する。真中のクラツクエリアとは樹脂
管の層中でこわれることで、樹脂管と樹脂層との
二次接着面は弱いのにここからこわれず、樹脂管
でこわれる理由は、凹凸面が激しく化学的より物
理的結合が強いためである。さらにマツトはヤン
グ率が低いので応力分散し、最も応力となるロー
ビング面に応力集中するので、最も弱いロービン
グ面とマツト面の境界面でこわれることになる。
本発明は、樹脂管の端部外周に、一部の針を該
端部に打込みながら有刺鉄線を巻付け、このよう
な樹脂管の２本を、その端面を相対向させた状態
で、これら樹脂管の端部外周間に亘つてオーバー
レイにより樹脂層を形成するものであり、かかる
管の接合方法によると、両樹脂管の端部と樹脂層
との間に、有刺鉄線の多数の針が打込まれた状態
になることから、これら樹脂管と樹脂層との間の
二次接着面が剥離されることを強固に阻止でき、
以つて両樹脂管の接合を強固に行なうことができ
る。
以下、本発明の一実施例を図面に基づいて説明
する。先ず第１図に示すように未硬化の樹脂管１
と有刺鉄線２とが準備される。樹脂管１はガラス
繊維などを内在させた繊維強化樹脂管である。ま
た有刺鉄線２は所定間隔置きに多数の針３を有す
る。次に樹脂管１の端部外周に前記有刺鉄線２
を、その一部の針３を該端部に打込んで巻付け、
以つて第２図、第３図に示す状態にする。このと
き残りの針３は露出状態にある。そして樹脂管１
を硬化させる。この状態で現地に運搬するのであ
るが、前述したように針３が露出していることか
ら非常に危険である。そこで第４図に示すように
針３の上からウレタン（耐薬品性ゴム）４などを
巻いた状態で運搬する。そして現地においてウレ
タン４は取り除く。次いで、このような樹脂管１
の２本を、その端面を相対向させた状態で、第５
図に示すように両樹脂管１の端部外周間に亘つて
オーバーレイにより樹脂層５を形成する。そのオ
ーバーレイの作業中において、適宜、強化繊維６
が内在される。
上記実施例では、未硬化の樹脂管１に一部の針
３を打込みながら有刺鉄線２を巻付け、その後に
樹脂管１を硬化させているが、これは予め硬化し
ている樹脂管１に針３を打込みながら有刺鉄線２
を巻付けることで、巻付け後の硬化工程を省略で
きる。この場合に、硬化している樹脂管１として
は熱可塑性樹脂製の樹脂管１が使用され、そして
有刺鉄線２は巻付ける前に300℃〜500℃に加熱さ
れる。このように加熱された有刺鉄線２を樹脂管
１の端部外周に巻付けると、樹脂管１の加熱され
た針３が当たる部分が、その熱によつて融解し、
この融解を進めながら針３の一部が打込まれるこ
とになる。なお融解した部分は自然冷却により硬
化される。
本発明における管の接合方法によると、両樹脂
管の端部と樹脂層との間に、有刺鉄線の多数の針
が打込まれた状態になることから、これら針の存
在によつて、樹脂管と樹脂層との間の二次接着面
が剥離されるようなことを強固に阻止でき、以つ
て両樹脂管の接合を強固に行なうことができる。
【図面の簡単な説明】
図面は本発明の一実施例を示し、第１図は斜視
図、第２図は有刺鉄線巻付け時の縦断面図、第３
図は第２図における要部の拡大図、第４図はウレ
タン取付け時の要部の縦断面図、第５図は接合時
の要部の縦断面図である。 １……樹脂管、２……有刺鉄線、３……針、４
……ウレタン、５……樹脂層、６……強化繊維。

Claims (1)

    【特許請求の範囲】
  1. １ 樹脂管の端部外周に、一部の針を該端部に打
    込みながら有刺鉄線を巻付け、このような樹脂管
    の２本を、その端面を相対向させた状態で、これ
    ら樹脂管の端部外周間に亘つてオーバーレイによ
    り樹脂層を形成することを特徴とする管の接合方
    法。
JP56204991A 1981-12-17 1981-12-17 管の接合方法 Granted JPS58104714A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56204991A JPS58104714A (ja) 1981-12-17 1981-12-17 管の接合方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56204991A JPS58104714A (ja) 1981-12-17 1981-12-17 管の接合方法

Publications (2)

Publication Number Publication Date
JPS58104714A JPS58104714A (ja) 1983-06-22
JPS6252700B2 true JPS6252700B2 (ja) 1987-11-06

Family

ID=16499656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56204991A Granted JPS58104714A (ja) 1981-12-17 1981-12-17 管の接合方法

Country Status (1)

Country Link
JP (1) JPS58104714A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876540A (en) * 1996-05-31 1999-03-02 The Boeing Company Joining composites using Z-pinned precured strips
US5980665A (en) * 1996-05-31 1999-11-09 The Boeing Company Z-pin reinforced bonds for connecting composite structures

Also Published As

Publication number Publication date
JPS58104714A (ja) 1983-06-22

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