JPS5949924A - 熱可塑性樹脂製段ボ−ルの接合方法 - Google Patents

熱可塑性樹脂製段ボ−ルの接合方法

Info

Publication number
JPS5949924A
JPS5949924A JP57161294A JP16129482A JPS5949924A JP S5949924 A JPS5949924 A JP S5949924A JP 57161294 A JP57161294 A JP 57161294A JP 16129482 A JP16129482 A JP 16129482A JP S5949924 A JPS5949924 A JP S5949924A
Authority
JP
Japan
Prior art keywords
corrugated
corrugated board
cardboard
thermoplastic resin
boards
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
JP57161294A
Other languages
English (en)
Inventor
Kisaku Kato
加藤　喜作
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.)
Toyodan Co Ltd
Original Assignee
Toyodan 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 Toyodan Co Ltd filed Critical Toyodan Co Ltd
Priority to JP57161294A priority Critical patent/JPS5949924A/ja
Publication of JPS5949924A publication Critical patent/JPS5949924A/ja
Pending 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
    • B29C66/01—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
    • 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"
    • B29C65/2053—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" characterised by special ways of bringing the welding mirrors into position
    • B29C65/2061—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" characterised by special ways of bringing the welding mirrors into position by sliding
    • B29C65/2069—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" characterised by special ways of bringing the welding mirrors into position by sliding with an angle with respect to the plane comprising the parts to be joined
    • B29C65/2076—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" characterised by special ways of bringing the welding mirrors into position by sliding with an angle with respect to the plane comprising the parts to be joined perpendicularly to the plane comprising 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
    • B29C66/114—Single 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
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • B29C66/1162—Single bevel to bevel joints, e.g. mitre joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—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
    • B29C66/14—Particular design of joint configurations particular design of the joint cross-sections the joint having the same thickness as the thickness 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
    • B29C66/40—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
    • 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
    • B29C66/725—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 hollow-walled or honeycombs
    • B29C66/7252—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 hollow-walled or honeycombs hollow-walled
    • 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
    • B29C66/818—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8182—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the thermal insulating constructional aspects
    • B29C66/81821—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the thermal insulating constructional aspects of the welding jaws
    • 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
    • B29C66/438—Joining sheets for making hollow-walled, channelled structures or multi-tubular 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
    • B29C66/71—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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29L2024/00—Articles with hollow walls
    • B29L2024/003—Articles with hollow walls comprising corrugated cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (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】 この発明は熱耐塑性樹脂製の段ボールを接合する方法に
関する。
プラスチック段ボールは紙製のものに比べて軽量で耐水
性、耐油性に富み高強度のものも得られるので、各種用
途に多く用いられるようになった。
しかしプラスチック段ボール（以下単に段ボールと称す
る）の端面を他の段ボールの端面またはシ゛−ト面に突
合せて接合しようとする場合、段ボールの材質上および
中空構造であることから接着剤による接合は困難であり
、他にも適当な方法がなかった。
この発明は上記の点にかんがみてなされたもので、段ボ
ールの端面を他の段ボールに直接接合することができる
接合方法を提供しようとするものである。
しかしてこの発明は、熱４＋Ｊ塑性樹脂製段ボールの端
面と、該端面が接合されるべき他の熱可塑性樹脂製段ボ
ールの被接合部とに、それぞれ加熱刃ることを特徴とす
る熱ｐＪ塑性樹脂製段ボールの接合方法である。
以Ｆ第１図、および第２図によってこの発明の一実施例
を説明する。
図中、１および２は段ボールで、いずれもたとえばポリ
プロピレン、ポリエチレンなどの熱＋ｉＪ塑性樹脂製で
、上下２枚のシー）１ａ、ｌｂ問および２ａ１２ｂ間に
それぞれたての隔壁１ｃ、２ｃを押出成形シこより一体
に設けて成る。３は加熱具で、電気ヒータを内蔵する直
棒状の本体４ｔこ板状の加熱刃５を突設して成る。加熱
具の本体４は図示しないエアシリンダ等により定盤６の
上面に略直交する方向に上下動するよう支持されている
。
なお加熱刃５の両側面にはシリコンオイルなどの離型剤
を塗布しておくのが好ましい。７は定盤６上に載置した
石綿シート等の断熱板で、加熱刃５および段ボルル１，
２を支承するだめのものである。
段ボール１と２の各端面を接合するには、先ず第１図（
ａ）に示すように断熱板７上に先端を当接させた加熱刃
５を加熱し、該加熱刃の両側に、接合すべき端面１ｄ、
２ｄを対向させて段ボール１．２を断熱板７上に載置す
る。加熱刃５の加熱温度はポリプロピレン製段ボールの
場合約１８０〜２００°Ｃとするのが好ましい。次に両
段ボール１１２を手あるいは空圧シリンダ等により矢印
方向に駆動して端面１ｄ１２ｄを加熱刃５の側面に押付
ける。これにより各段ボールは加熱刃５により加熱され
て局部的に軟化溶融し、同図（ｂ）に示すように加熱刃
５に沿って軟化溶融部８．９が形成される。次に両段ボ
ール１．２を加熱刃５の側面から離れるよう少量後退さ
せ、加熱具３を上昇させたのち、ずばやく両段ボール１
１２を矢印方向に駆動して同図（Ｃ）に示すように軟化
溶融部８．９を相互に圧接させる。これを放冷すれば軟
化溶融部８．９は数秒間で冷却固化して両段ボールの突
合せ接合は完了する。段ボール端面の加熱刃５への押付
は開始から接合完了までの所要時間は、加熱刃５の温度
および段ボールの各部肉厚にもよるが、発明者の実験に
よると全厚５朋のポリプロピレン製段ボールの場合、２
０秒前後という短時間ですむ。
第３図（ａ）〜（Ｃ’）はこの発明の他の実施例を示し
、加熱具３の加熱刃５の側面が段ボール１．２の端面１
ｄ、２ｄに対して傾斜しており、両段ボール１１２の接
合面ｌＯが傾斜面状となる点のみが第１図の実施例と異
なり、接合面１０の面積が大きいため接合強度が大きい
という長所を有するものである。
」二記各実施例によれば、２枚の段ボールを１枚の連続
した平扱状に接合することができるので、段ボールの切
断によって生じた端、目を有効に利用できるとともに、
通常の段ボール製造ＩＩＩよりも大きな侵入の段ボール
を得ることもできるので極めてｆ史不１１である。
第４図はこの発明のさらに他の実施例を示し、第１図に
おける段ボールｌの端面１ｄを他の段ボール１１のシー
ト面１２に接合する場合を示す。
この場合は第４図（ａ）に示すように段ポールｌと同様
な構造の段ボール１１を定盤６上に載置して、段ボール
ｌの全厚にほぼ等しい厚さの加熱された加熱刃５の先端
を、同図（ｂ　）に示すように段ボール１１のシート面
１２の接合ずへき個所に押付け、段ボールｌの全厚にほ
ぼ等しい「１−」の軟化溶融部１３を形成させる。これ
と並行して第１図に示すのと同様な方法で段ボールｌの
端面１　ｄに軟化溶融部８を形成させ、第４図（ｌに示
すように軟化溶融部８．１３を相互に圧接する形で矢印
で示すように段ボール１を段ボール１１のシート面に圧
接し、両軟化溶融部を冷却固化させれば接合は完了する
。
この実施例によれば断面１１１字形、１１形なと利用範
囲の広い各種形状の段ボールの柱状体の製造や、段ボー
ルＸド板への補強用リブの１−１設などを容易におこな
うことができるのである。
上記各実施例においては段ボールの端面が段ボールの隔
壁に直交する場合について説明したが、この他に端面が
隔壁と平行な場合や隔壁に対して任意の角度で変わる場
合や、両段ボールの隔壁の方向が異なる場合でも、上記
と同様にして接合することができる。またたとえば上下
のシート間に多数の突起を形成したシート（中芯）をは
さんで熱接着して製造した段ボールのよう十こ、方向性
のない段ボールも」−記に同様にして接合することがで
きる。
以に説明したようにこの発明によれば、加熱下」Ｌによ
る軟化溶融部の形成と、該軟化溶融部の圧接という簡潔
な］二程により、迅速に段ボールの端面を他の段ボール
の端面またはシート面に接合することができ、平板状や
異形断面状等の各種形状の段ボールを容易に得ることが
できる。
【図面の簡単な説明】
第１図（１１）〜（ｌはこの発明の一実施例を示す接合
工程説明図、第２図は第１図（Ａｈ）のＡ−Ａ線断面図
、第３図（Ｉｌ）〜（Ｃ）および第４図（ａ）−（（Ｘ
）はそれぞれこの発明の他の実施例を示す接合−」、稈
説明図である。 １・・・段ボール、１（１・・・端面、２・・−・段ボ
ール、２ｄ・・・端面、３・・・加熱具、５・・・加熱
刃、８・・・軟化溶醐（部、９・・・軟化溶融部、１１
・・・段ボール、１２・・・シート面、１３・・・軟化
溶融部。 第３目 第４図 １０８−

Claims (1)

  1. 【特許請求の範囲】 １　が舅ＩＩ塑性樹脂製段ボールの端面と、該端面が接
    合されるべき他の熱可塑性樹脂製段ボールの波接合部と
    に、それぞれ加熱刃を押当てて軟化溶融部を形成させ、
    上記両段ボールの」二記各軟化溶融部を相互に圧接し冷
    却固化させることを特徴とする熱可塑性樹脂製段ボール
    の接合方法。 ２　他の熱可塑性樹脂製段ボールの被接合部が該段ボー
    ルの端面である特許請求の範囲第１項記戦の熱可塑性樹
    脂製段ボールの接合方法。 ３　他の熱可塑性樹脂製段ボールの被接合部が該段ボー
    ルのシート面上にある特許請求の範囲第１項記載の熱可
    塑性樹脂製段ボールの接合方法。
JP57161294A 1982-09-16 1982-09-16 熱可塑性樹脂製段ボ−ルの接合方法 Pending JPS5949924A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57161294A JPS5949924A (ja) 1982-09-16 1982-09-16 熱可塑性樹脂製段ボ−ルの接合方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57161294A JPS5949924A (ja) 1982-09-16 1982-09-16 熱可塑性樹脂製段ボ−ルの接合方法

Publications (1)

Publication Number Publication Date
JPS5949924A true JPS5949924A (ja) 1984-03-22

Family

ID=15732370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57161294A Pending JPS5949924A (ja) 1982-09-16 1982-09-16 熱可塑性樹脂製段ボ−ルの接合方法

Country Status (1)

Country Link
JP (1) JPS5949924A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777494A1 (fr) * 1998-04-15 1999-10-22 Kaysersberg Packaging Sa Procede et installation de soudage de pieces en polypropylene
EP0805016A4 (en) * 1995-11-14 2001-02-21 Kishimoto Sangyo Co METHOD FOR FUSING A HOLLOW PANEL OF SYNTHETIC RESIN AND HOLLOW PANEL OBTAINED BY THIS PROCESS

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493834A (ja) * 1972-05-02 1974-01-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493834A (ja) * 1972-05-02 1974-01-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0805016A4 (en) * 1995-11-14 2001-02-21 Kishimoto Sangyo Co METHOD FOR FUSING A HOLLOW PANEL OF SYNTHETIC RESIN AND HOLLOW PANEL OBTAINED BY THIS PROCESS
FR2777494A1 (fr) * 1998-04-15 1999-10-22 Kaysersberg Packaging Sa Procede et installation de soudage de pieces en polypropylene

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