JPS4910142B1 - - Google Patents

Info

Publication number
JPS4910142B1
JPS4910142B1 JP41073331A JP7333166A JPS4910142B1 JP S4910142 B1 JPS4910142 B1 JP S4910142B1 JP 41073331 A JP41073331 A JP 41073331A JP 7333166 A JP7333166 A JP 7333166A JP S4910142 B1 JPS4910142 B1 JP S4910142B1
Authority
JP
Japan
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
JP41073331A
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 filed Critical
Publication of JPS4910142B1 publication Critical patent/JPS4910142B1/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/32—Moulds having cutting 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP41073331A 1965-11-09 1966-11-09 Pending JPS4910142B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE14422/65A SE324228B (ja) 1965-11-09 1965-11-09

Publications (1)

Publication Number Publication Date
JPS4910142B1 true JPS4910142B1 (ja) 1974-03-08

Family

ID=20299079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP41073331A Pending JPS4910142B1 (ja) 1965-11-09 1966-11-09

Country Status (5)

Country Link
US (1) US3484518A (ja)
JP (1) JPS4910142B1 (ja)
FR (1) FR1500590A (ja)
GB (1) GB1163547A (ja)
SE (1) SE324228B (ja)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687594A (en) * 1970-09-21 1972-08-29 Kirkhof Mfg Corp Apparatus for forming a plastic sheet
DE2123916C3 (de) * 1971-05-14 1978-08-17 Maschinenfabrik Rissen Gmbh, 2000 Hamburg Maschine für die Massenherstellung tiefgezogener Gegenstände aus einer Kunststoffolie
DE2228602A1 (de) * 1972-06-12 1974-01-10 Saladin Ag Verfahren zur erzeugung mit einer vorbestimmten und bleibenden, dreidimensionalen raumform hergestellter textilien
JPS521356B2 (ja) * 1972-11-07 1977-01-13
LU66646A1 (ja) * 1972-12-13 1974-07-10
US4088718A (en) * 1973-02-23 1978-05-09 Mulvany Jr R F Method for forming involute plastic articles from thermoplastic sheet material
ATE9971T1 (de) * 1978-05-31 1984-11-15 Plastona (John Waddington) Limited Verfahren zur herstellung eines randwulstes an kunststoffartikeln und gemaess diesem verfahren hergestellte artikel.
US4228121A (en) * 1978-11-06 1980-10-14 Peerless Machine & Tool Corporation Method and apparatus for forming multiple thickness bead
US4233017A (en) * 1979-01-25 1980-11-11 The Procter & Gamble Company Apparatus for debossing and perforating a running ribbon of thermoplastic film
FR2477822A1 (fr) * 1980-03-04 1981-09-11 Thomson Csf Transducteur electromecanique a suspension active et son procede de fabrication
DE3135755C2 (de) * 1981-09-09 1985-02-21 Krupp Corpoplast Maschinenbau GmbH, 2000 Hamburg Verfahren zum Erwärmen von Vorformlingen
US4619806A (en) * 1985-03-15 1986-10-28 The Procter & Gamble Company Method of forming highly oriented thermoplastic articles
US5162124A (en) * 1990-03-19 1992-11-10 Illinois Tool Works Inc. Die system for thermoforming thermoformable sheet material
SE9100921L (sv) * 1991-03-27 1992-09-28 Tetra Alfa Holdings Oeppningsanordning foer en foerpackningsbehaallare samt saett att framstaella densamma
FR2684594A1 (fr) * 1991-12-06 1993-06-11 Speed Ftb Procede de fabrication de barquettes en matiere plastique par thermoformage, dispositif de chauffage, barquettes obtenues et application.
GB9222815D0 (en) * 1992-10-30 1992-12-09 Welwyn Lighting Designs Ltd Method of manufacturing lampshades and apparatus for performing the method
GB9403432D0 (en) * 1994-02-23 1994-04-13 Welwyn Lighting Designs Ltd Method of manufacturing lampshades and apparatus for performing the method
US6190592B1 (en) * 1994-09-21 2001-02-20 Fuji Photo Film Co., Ltd. Method for producing flanges of a photo film cassette
JP3152848B2 (ja) * 1994-10-17 2001-04-03 富士写真フイルム株式会社 写真フイルムの巻径規制用ディスクの製造方法
EP0733934B1 (en) 1995-03-20 2003-09-03 Fuji Photo Film Co., Ltd. Disk producing method and apparatus
GB9511326D0 (en) * 1995-06-05 1995-08-02 Welwyn Lighting Designs Ltd Method of manufacturing lampshades and apparatus for performing the method
US5968444A (en) * 1997-05-16 1999-10-19 Green Tokai Co., Ltd Method for pre-shaping of plastic films used in co-molding processes and improved paint film covered parts made thereby
US6098426A (en) * 1999-08-13 2000-08-08 Corning Incorporated Method and apparatus for forming a glass article possessing an aperture
GB2439530B (en) * 2006-05-26 2011-07-13 Pera Innovation Ltd Method of and apparatus for producing thermoplastic materials
RU2577280C2 (ru) * 2014-07-28 2016-03-10 Дмитрий Владимирович КРАВЦОВ Способ получения толстостенных отливок и полимеров
TWI711527B (zh) * 2018-08-17 2020-12-01 安捷企業股份有限公司 持續加熱式熱成型裝置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB751068A (en) * 1954-08-03 1956-06-27 Kraft Foods Co Improvements in a process for blow molding thermoplastic hollow articles and in a device for heating the thermoplastic material
US3256564A (en) * 1961-05-10 1966-06-21 Illinois Tool Works Apparatus for fabricating sheet formed molded articles
US3331908A (en) * 1963-12-26 1967-07-18 Monsanto Co Molding machines
US3394208A (en) * 1964-02-04 1968-07-23 Royal Packaging Equipment Inc Method and apparatus for forming fill receiving pockets in webs

Also Published As

Publication number Publication date
US3484518A (en) 1969-12-16
GB1163547A (en) 1969-09-10
SE324228B (ja) 1970-05-25
DE1604708B1 (de) 1971-05-13
FR1500590A (fr) 1967-11-03

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