JPS634498B2 - - Google Patents

Info

Publication number
JPS634498B2
JPS634498B2 JP56020229A JP2022981A JPS634498B2 JP S634498 B2 JPS634498 B2 JP S634498B2 JP 56020229 A JP56020229 A JP 56020229A JP 2022981 A JP2022981 A JP 2022981A JP S634498 B2 JPS634498 B2 JP S634498B2
Authority
JP
Japan
Prior art keywords
temperature
layer
cup
sheet
surface layers
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
JP56020229A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57135110A (en
Inventor
Kyoshi Kimura
Jinichi Yazaki
Sadao Hirata
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.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Toyo Seikan Kaisha 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 Toyo Seikan Kaisha Ltd filed Critical Toyo Seikan Kaisha Ltd
Priority to JP2022981A priority Critical patent/JPS57135110A/ja
Publication of JPS57135110A publication Critical patent/JPS57135110A/ja
Publication of JPS634498B2 publication Critical patent/JPS634498B2/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
    • 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
    • B29C51/14—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 using multilayered preforms or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
JP2022981A 1981-02-16 1981-02-16 Manufacture of multilayer plastic vessel Granted JPS57135110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022981A JPS57135110A (en) 1981-02-16 1981-02-16 Manufacture of multilayer plastic vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022981A JPS57135110A (en) 1981-02-16 1981-02-16 Manufacture of multilayer plastic vessel

Publications (2)

Publication Number Publication Date
JPS57135110A JPS57135110A (en) 1982-08-20
JPS634498B2 true JPS634498B2 (enrdf_load_stackoverflow) 1988-01-29

Family

ID=12021336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022981A Granted JPS57135110A (en) 1981-02-16 1981-02-16 Manufacture of multilayer plastic vessel

Country Status (1)

Country Link
JP (1) JPS57135110A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04136597A (ja) * 1990-09-27 1992-05-11 Kajima Corp 地下タンク屋根の断熱構造

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59215864A (ja) * 1983-05-25 1984-12-05 株式会社ジェイエスピー 多層構造材料の製造方法
US4931121A (en) * 1985-05-23 1990-06-05 The Dow Chemical Company Process for forming a plastic article from a plurality of layers of thermoplastic material
ITVR20130176A1 (it) * 2013-07-25 2015-01-26 Sacmi Imola Sc Impianto per la produzione e la stampa di corpi conformati a coppa

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039609A (en) * 1972-10-25 1977-08-02 Bellaplast Gmbh Method for the manufacture of thin-walled shaped articles of thermoplastic material
JPS5160901U (enrdf_load_stackoverflow) * 1974-11-07 1976-05-13
JPS5922647B2 (ja) * 1976-03-31 1984-05-28 凸版印刷株式会社 容器の製造方法
JPS5322568A (en) * 1976-08-12 1978-03-02 Sekisui Chemical Co Ltd Method of producing container
SE423878B (sv) * 1977-07-25 1982-06-14 Bellaplast Gmbh Forfarande for tillverkning av tunnveggiga artiklar av kristalliskt termoplastiskt material
JPS5377287A (en) * 1977-11-09 1978-07-08 Toyo Seikan Kaisha Ltd Orientation molding sheet
JPS5856332B2 (ja) * 1979-04-11 1983-12-14 児玉化学工業株式会社 熱可塑性シ−トを押出しから連続的に成形する方法
JPS5619718A (en) * 1979-07-25 1981-02-24 Tokan Kogyo Co Ltd Preparation of multiple-layered thermoforming vessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04136597A (ja) * 1990-09-27 1992-05-11 Kajima Corp 地下タンク屋根の断熱構造

Also Published As

Publication number Publication date
JPS57135110A (en) 1982-08-20

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