JPH01123727A - ケースの製造方法 - Google Patents

ケースの製造方法

Info

Publication number
JPH01123727A
JPH01123727A JP62282532A JP28253287A JPH01123727A JP H01123727 A JPH01123727 A JP H01123727A JP 62282532 A JP62282532 A JP 62282532A JP 28253287 A JP28253287 A JP 28253287A JP H01123727 A JPH01123727 A JP H01123727A
Authority
JP
Japan
Prior art keywords
plate
welded
case
bottom plate
sheet
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
JP62282532A
Other languages
English (en)
Inventor
Kensaku Mochida
持田　健筰
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.)
YASAKA KOGYO KK
Original Assignee
YASAKA KOGYO 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 YASAKA KOGYO KK filed Critical YASAKA KOGYO KK
Priority to JP62282532A priority Critical patent/JPH01123727A/ja
Publication of JPH01123727A publication Critical patent/JPH01123727A/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
    • 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
    • B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
    • 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
    • B29C66/004—Preventing sticking together, e.g. of some areas 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
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially 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
    • B29C66/70—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
    • 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
    • B29C66/812—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 composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8122—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 composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • 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
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/743—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
    • B29C65/7441—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc for making welds and cuts of other than simple rectilinear form
    • 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
    • B29C66/4326—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 for making hollow articles or hollow-preforms, e.g. half-shells
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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
    • B29L2031/742—Etuis, purses, wallets
    • 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
    • B29L2031/772—Articles characterised by their shape and not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (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】 ［発明の目的］ （産業上の利用分野） 本発明はケースの製造方法、特に立体状を有する収納物
を入れるためのケースの製造方法に関する。
〈従来の技術） 第５図は長方形の立体を収納できるように形成されたケ
ースで、中に入れられる立体に合わせた形状となり得る
。
即ち、ケース１は開口部２の部分を残して各面３．４．
５．６．７を取付け、前記開口部を覆う豐８を取付けて
いる。
（発明が解決しようとする問題点） 上記した従来方式によれば、収納する立体の個々の面に
対応して福をつけなければならず、従って、これらを塩
ビシートによって形成しようとすれば、ウェルダによる
複数工程を要して、コスト高になる欠点を有している。
本発明は上記問題点を解決するなめになされたものであ
り、極めて簡単化した工数にて立体を収納するケースを
作ることの可能なケースの製造方法を提供することを目
的としている。
［発明の構成］ （問題点を解決するための手段） 本発明では、表板と裏板とを積層して、その間にセパレ
ータを介在させた底板を配置し、これらの上部から高周
波ウェルダを介してその周縁を溶着するようにした。
（作用） 底面部以外では、塩ビ製の表板と裏板とがウェルズの型
に合わせて溶着される。
底面部では、中間に入れたセパレータを境に、表板と底
板の上側シートが、ス、底板の下側シートと裏板とが大
々溶着されて底板が形成され、結果として底板のついた
ケースが完成する。
（実施例） 以下図面を参照して実施例を説明する。
第１図は本発明方法によって完成したケースの製造方法
の一構成例図であり、説明の便宜のためにケースの全体
形状から説明する。
第１図において、１はケース本体であって、表板２と裏
板３及び底板まから構成され、表板、裏板の左右両翼の
一部が折曲って、結果としてケースの側面を形成してい
る。
なお、第１図はケースとして広げた状態図であり、第２
図は加工完了時の状態図である。
上記した構成のケースについて、第３図によってその製
造方法を説明する。第３図（ａ）は材料配置を示した図
で、裏板３と表板２との間に底板丘を挾んだ状態を示す
。
なお、本実施例では一回に２個のケースを製造する場合
であり、前記した表板、裏板及び底板の各材料は、塩ビ
シートを用いるものとする。
第３図（ｂ）は底板まを単独で示した斜視図で、２枚の
シート４−１．４−２の両側端を長手方向に溶着４−３
シて褒状にし、その内部にＰＰシート（ボリグロビレン
・シート（以下、ＰＰシートと称す））４−４を挿入し
たものである。
第３図（Ｃ）は第１図を矢印方向から見た図であり、上
から表板２、底板ま、裏板３の順になっている。
なお、第３図（ｂ）において、その内部にＰＰシー　）
　４−４を挿入する旨の説明をしたが、これを入れる理
由は、高周波ウェルズを用いて溶着操作をした場合に、
間に入れたＰＰシートがセパレータとなってこの部分の
み溶着されず、その他の上下部分が溶着されるためであ
る。
即ち、第３図（Ｃ）について説明すると、表板２と底板
４−１及び底板４−２と裏板３とは、相互に溶着可能で
あるが、底板４−１と４−２とは溶着しないと言うこと
である。
しかし、これらのことは実験によって確認したことであ
るが、ＰＰシート４−４を２牧人れると、本来溶着する
はずのないＰＰシート同士が溶着することも、本実験に
よって併せて確認できた。
第４図は高周波ウェルズによって溶着した状態図を示し
、図に示す斜線部分が溶着部位であり、溶着後に切離す
と、前記第２図のようになり、これをケース状にしたも
のが第１図になる。
上記実施例では、２個のケースを同時に成形する場合に
ついて説明したが、これに限定されるものではなく、４
個→６個→８個・・・のように２の倍数であれば、いく
らでも同時に作成することができる。
そして、図に示される斜線部分を溶着した状態で手にと
り、これを剥すと、その部分を境にして極めて容易にケ
ース部分だけを取出すことができる。
［発明の効果］ 以上説明した如く、本発明によれば中間にＰＰシートを
入れた筒状底部を作っておき、これを表板と底板との１
間に介在させて高周波溶着すれば、−回の溶着操作で立
体の入るケースを製造することができる。
【図面の簡単な説明】
第１図は本発明による製造方法によって完成したケース
の全体斜視図、第２図は完成した状態のままを示したケ
ースの図、第３図は各板の配置を示した図、第４図は溶
着位置を明示した図、第５図は従来方法を説明する図で
ある。 １・・・本体　　　　　　　２・・・表板３・・・裏板
　　　　　　　丘・・・底板特許出願人　　　弥栄工業
株式会社

Claims (2)

    【特許請求の範囲】
  1. （１）立体状の箱を収納する塩ビ製ケースの製造方法に
    おいて、表板と裏板とを積層して、その間にセパレータ
    を介在させた底板を配置し、これらの上部から高周波ウ
    ェルダを介してその周縁を溶着したことを特徴とするケ
    ースの製造方法。
  2. （２）セパレータは、ポリプロピレン・シートであるこ
    とを特徴とする特許請求の範囲第１項記載のケースの製
    造方法。
JP62282532A 1987-11-09 1987-11-09 ケースの製造方法 Pending JPH01123727A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62282532A JPH01123727A (ja) 1987-11-09 1987-11-09 ケースの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62282532A JPH01123727A (ja) 1987-11-09 1987-11-09 ケースの製造方法

Publications (1)

Publication Number Publication Date
JPH01123727A true JPH01123727A (ja) 1989-05-16

Family

ID=17653685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62282532A Pending JPH01123727A (ja) 1987-11-09 1987-11-09 ケースの製造方法

Country Status (1)

Country Link
JP (1) JPH01123727A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009138966A2 (en) * 2008-05-16 2009-11-19 Biosafe S.A. Manufacture of bags for containing biological specimens
US8857290B2 (en) 2008-12-25 2014-10-14 Toyota Iron Works Co., Ltd. Link connecting structure of operating pedal device for vehicle
US20160001472A1 (en) * 2012-11-09 2016-01-07 Cubic Tech Corporation Systems and method for producing three-dimensional articles from flexible composite materials
US9789662B2 (en) 2013-03-13 2017-10-17 Cubic Tech Corporation Engineered composite systems
US10189209B2 (en) 2013-03-13 2019-01-29 Dsm Ip Assets B.V. Systems and method for producing three-dimensional articles from flexible composite materials
US10513088B2 (en) 2015-01-09 2019-12-24 Dsm Ip Assets B.V. Lightweight laminates and plate-carrier vests and other articles of manufacture therefrom
US11072143B2 (en) 2013-03-13 2021-07-27 Dsm Ip Assets B.V Flexible composite systems and methods

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009138966A2 (en) * 2008-05-16 2009-11-19 Biosafe S.A. Manufacture of bags for containing biological specimens
WO2009138966A3 (en) * 2008-05-16 2010-03-18 Biosafe S.A. Manufacture of bags for containing biological specimens
US8287680B2 (en) 2008-05-16 2012-10-16 Biosafe S.A. Manufacture of bags for containing biological specimens
RU2506161C2 (ru) * 2008-05-16 2014-02-10 Биосейф С.А. Способ изготовления пакета для биологических образцов
US8857290B2 (en) 2008-12-25 2014-10-14 Toyota Iron Works Co., Ltd. Link connecting structure of operating pedal device for vehicle
US20160001472A1 (en) * 2012-11-09 2016-01-07 Cubic Tech Corporation Systems and method for producing three-dimensional articles from flexible composite materials
US9993978B2 (en) 2012-11-09 2018-06-12 Cubic Tech Corporation Systems and method for producing three-dimensional articles from flexible composite materials
US9789662B2 (en) 2013-03-13 2017-10-17 Cubic Tech Corporation Engineered composite systems
US10189209B2 (en) 2013-03-13 2019-01-29 Dsm Ip Assets B.V. Systems and method for producing three-dimensional articles from flexible composite materials
US11072143B2 (en) 2013-03-13 2021-07-27 Dsm Ip Assets B.V Flexible composite systems and methods
US11090898B2 (en) 2013-03-13 2021-08-17 Dsm Ip Assets B.V. Engineered composite systems
US10513088B2 (en) 2015-01-09 2019-12-24 Dsm Ip Assets B.V. Lightweight laminates and plate-carrier vests and other articles of manufacture therefrom

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