JPS58193114A - 積層フィルムの超音波融着方法 - Google Patents

積層フィルムの超音波融着方法

Info

Publication number
JPS58193114A
JPS58193114A JP57076214A JP7621482A JPS58193114A JP S58193114 A JPS58193114 A JP S58193114A JP 57076214 A JP57076214 A JP 57076214A JP 7621482 A JP7621482 A JP 7621482A JP S58193114 A JPS58193114 A JP S58193114A
Authority
JP
Japan
Prior art keywords
film
films
laminated
weld
laminated film
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
JP57076214A
Other languages
English (en)
Other versions
JPH0213892B2 (ja
Inventor
Masanori Ito
正則 伊藤
Kazuhito Bando
板東　和仁
Masaji Wako
和光　正司
Kenji Arimoto
有本　賢治
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.)
Daicel Corp
Fujifilm Business Innovation Corp
Original Assignee
Daicel Corp
Fuji Xerox Co Ltd
Daicel Chemical 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 Daicel Corp, Fuji Xerox Co Ltd, Daicel Chemical Industries Ltd filed Critical Daicel Corp
Priority to JP57076214A priority Critical patent/JPS58193114A/ja
Publication of JPS58193114A publication Critical patent/JPS58193114A/ja
Publication of JPH0213892B2 publication Critical patent/JPH0213892B2/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
    • 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
    • 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
    • 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
    • B29C66/341—Measures for intermixing the material of the joint interlayer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—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
    • 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
    • B29C66/8141—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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81433—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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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】 本発ｗＩｉ４はｍ鳩フィルムの超音波接着方法に胸ｔ、
幹しくは検層フィルムの超音＃を接着における振合部の
機械的強度を改良した接着方法に関するものである。
従来、検層フィルムを１ね合わせて超音波接着する場合
、第１−のように平らな超音波ポーン１と平らな下受台
２０間に、接合しようとする検層フィルムを重ね合わせ
、ホーンに超音波を印力【１しながら圧力をかけ、熱作
用により積層フィルムの結合を行っていた。この場合の
振合部の断面は餉２図で表わされる。しかしこの方法で
は材質６と材質４が十分に融着（合わない材質の組み合
わせである場合には、超音波接着を行っても全く融着し
ないかあるいは融着しても接合部の機械的強度が小さい
という欠点があるＯ 本発明者らはこのような欠点を除去し％振合部の機械的
強度がよシ大きい接合方法を見い出すべく鋭意研究の結
果、本発明に到達した。ａち、本発明は互いに融着し合
わない真なる材質を含む検層フィルムを１ね合わせて超
音波！１着する方法において、下受台あるいはホーンに
凹凸をつけることによｐ層をつき破って積層フィルム中
のベースフィルム同志を融着させることを％像とする検
層フィルムの超音波接着方法を提供するものである。
以下５図面により本発明を詳細にＶｔ明する〇絶５図は
本発明の接着方法の一実施例を示すもので、３は熱ｊｌ
！ＤＩ性をもつベースフィルムを、４は５と十分融着し
合わない材質層を示し、多層であってもかまわない。絶
５図に示すように下受台２′に凹凸をつけ、超音波を印
加しながら圧力を加え、下受台の凹凸によシ３は４０層
をつき破って５ｒｅＩＪ志が融着することにより接合部
には十分な機械的強度が得られ喪。この場合の接合部の
ｗＴ面は第４図で表わされ、（ａｔは縦方向（鯖５図に
おいて紙面に垂直Ｌ（ｂ＋は横方向（謝５図において紙
面に平行）の断面図である。
本発明の接合方法が適用されるフィルムの岸さＦ１６〜
２００μが好適である。また凹凸をつけるのは下受台で
はなくホーンでもよいし、ホーンと下受台の両方につけ
てもよい。
本発明の方法によ）接合されたフィルムは、その優れた
級会Ｓｔ屓及び接合部表面の平滑性を利用して種々の用
途が考えられるが、特に！＋与タイプのベルト状記録媒
体として１用であシ。
例えば電子写真配―体、静電記録体、感熱記録体、ｙ−
モプラスチック記録体等に好適に使用される。
実施例１ ７５μのＰＥ１’フィルムの上にポリウレタンを超高し
た犀さ１００μの積層フィルムを１ｕ−に重ね合わせ、
下受台に高さ１００μのダイヤモンドナール状の凹凸を
つけ、振幅７５μ、印加時間２０秒、圧力６０ｐｓｉｇ
にて超音ｔｌＬ接着を行い、接合部の引張強度が７５μ
ＰＯＵＴフイルムの５０％以上という結果を得た。
比較例１ ７５μのＰＥＴ　フィルムの上にポリウレタン會塗布し
た厚さ１００μの積層フィルムを実施例１と同じ条件で
、下受台に平らなものを用いて起音ｔＩＬ接着を行った
が、接合部の引張強度は７５μＰＩＣＴ　フィルムの１
０−以下たつ九。
【図面の簡単な説明】
謝１図は従来の超音ｔＩｔ、接着法の説明図であ°す、
第２図は紬１図の方法により得られ九接合面の断面図で
ある。第３図は本発明の詳細な説明図であシ＊に１．ａ
図は第５−の方法で得られた飯台面の一■面図であり、
（ａｌは縦方向、（ｂ＋　ｉｌｔ＠方向の断面図である
。 １　・・・超音波ホーン ２．２′・・・・・・下受台 ５．４・・・・・・積層フィルムの各層重−人代層人　
古　谷　　　　− 第　　１　　図 第３図 第　　２　　図 第　　４　　図

Claims (1)

    【特許請求の範囲】
  1. 互いに融着し７合わない異なる材質を含む積層フィルム
    を１ね合わせて超音波接着する方法において、下受台あ
    るいはホーンに凹凸をつけることにより鳩をつき破って
    積層フィルム中のベースフィルム同志を融着させること
    を％像とする検層フィルムの超音波接着方法。
JP57076214A 1982-05-07 1982-05-07 積層フィルムの超音波融着方法 Granted JPS58193114A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57076214A JPS58193114A (ja) 1982-05-07 1982-05-07 積層フィルムの超音波融着方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57076214A JPS58193114A (ja) 1982-05-07 1982-05-07 積層フィルムの超音波融着方法

Publications (2)

Publication Number Publication Date
JPS58193114A true JPS58193114A (ja) 1983-11-10
JPH0213892B2 JPH0213892B2 (ja) 1990-04-05

Family

ID=13598918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57076214A Granted JPS58193114A (ja) 1982-05-07 1982-05-07 積層フィルムの超音波融着方法

Country Status (1)

Country Link
JP (1) JPS58193114A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62278019A (ja) * 1986-05-26 1987-12-02 Matsushita Electric Works Ltd 成形品の超音波溶着方法
WO1996014201A1 (de) * 1994-11-04 1996-05-17 Tetra Laval Holdings & Finance S.A. Vorrichtung zum versiegeln von bögen aus geschäumtem kunststoff
WO2000023505A1 (en) * 1998-10-15 2000-04-27 N.V.Bekaert S.A. Coated metal reinforcement element and coating methods
JP2006326997A (ja) * 2005-05-26 2006-12-07 Nissha Printing Co Ltd 超音波融着部位にシボを設けた一対の成形品
JP2009107140A (ja) * 2007-10-26 2009-05-21 Hirohisa Kida 超音波溶着構造及びその方法
WO2015159515A1 (ja) * 2014-04-18 2015-10-22 日東電工株式会社 ガス透過部材及びその製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329377A (en) * 1976-08-31 1978-03-18 Matsushita Electric Ind Co Ltd Method of jointing of parts consisted of plastic material
JPS54141856A (en) * 1978-02-20 1979-11-05 Ichikoh Industries Ltd Method of bonding plastics
JPS5653029A (en) * 1979-10-05 1981-05-12 Seidensha Denshi Kogyo Kk Welding method for plastic sheet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329377A (en) * 1976-08-31 1978-03-18 Matsushita Electric Ind Co Ltd Method of jointing of parts consisted of plastic material
JPS54141856A (en) * 1978-02-20 1979-11-05 Ichikoh Industries Ltd Method of bonding plastics
JPS5653029A (en) * 1979-10-05 1981-05-12 Seidensha Denshi Kogyo Kk Welding method for plastic sheet

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62278019A (ja) * 1986-05-26 1987-12-02 Matsushita Electric Works Ltd 成形品の超音波溶着方法
WO1996014201A1 (de) * 1994-11-04 1996-05-17 Tetra Laval Holdings & Finance S.A. Vorrichtung zum versiegeln von bögen aus geschäumtem kunststoff
WO2000023505A1 (en) * 1998-10-15 2000-04-27 N.V.Bekaert S.A. Coated metal reinforcement element and coating methods
JP2006326997A (ja) * 2005-05-26 2006-12-07 Nissha Printing Co Ltd 超音波融着部位にシボを設けた一対の成形品
JP2009107140A (ja) * 2007-10-26 2009-05-21 Hirohisa Kida 超音波溶着構造及びその方法
WO2015159515A1 (ja) * 2014-04-18 2015-10-22 日東電工株式会社 ガス透過部材及びその製造方法
US10300665B2 (en) 2014-04-18 2019-05-28 Nitto Denko Corporation Gas-permeable member and method for producing the same

Also Published As

Publication number Publication date
JPH0213892B2 (ja) 1990-04-05

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