JPH0544901B2 - - Google Patents

Info

Publication number
JPH0544901B2
JPH0544901B2 JP62164695A JP16469587A JPH0544901B2 JP H0544901 B2 JPH0544901 B2 JP H0544901B2 JP 62164695 A JP62164695 A JP 62164695A JP 16469587 A JP16469587 A JP 16469587A JP H0544901 B2 JPH0544901 B2 JP H0544901B2
Authority
JP
Japan
Prior art keywords
plug
mold
air
plastic sheet
molding
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 - Lifetime
Application number
JP62164695A
Other languages
English (en)
Japanese (ja)
Other versions
JPS649719A (en
Inventor
Chihiro Sakamaki
Takeo Kato
Takeo Tomatsuri
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP16469587A priority Critical patent/JPS649719A/ja
Publication of JPS649719A publication Critical patent/JPS649719A/ja
Publication of JPH0544901B2 publication Critical patent/JPH0544901B2/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
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • B29C51/06—Combined thermoforming and prestretching, e.g. biaxial stretching using pressure difference for prestretching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP16469587A 1987-07-01 1987-07-01 Thermoforming method Granted JPS649719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16469587A JPS649719A (en) 1987-07-01 1987-07-01 Thermoforming method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16469587A JPS649719A (en) 1987-07-01 1987-07-01 Thermoforming method

Publications (2)

Publication Number Publication Date
JPS649719A JPS649719A (en) 1989-01-13
JPH0544901B2 true JPH0544901B2 (enrdf_load_stackoverflow) 1993-07-07

Family

ID=15798111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16469587A Granted JPS649719A (en) 1987-07-01 1987-07-01 Thermoforming method

Country Status (1)

Country Link
JP (1) JPS649719A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01317738A (ja) * 1988-06-17 1989-12-22 Iwai Kikai Kogyo Kk プラスチック成形における補助プラグ成形法及び補助プラグ
JPH01317739A (ja) * 1988-06-17 1989-12-22 Iwai Kikai Kogyo Kk プラスチック成形における補助プラグ成形法
JPH0717006B2 (ja) * 1990-05-24 1995-03-01 岐阜プラスチック工業株式会社 熱可塑性樹脂シート成形におけるプラグアシスト成形装置のプラグ
IT1246758B (it) * 1990-12-31 1994-11-26 Mega Service Di Angelo Mastrop Apparecchiatura per la formazione di pacchi di scatole prodotte da macchine piegatrici-incollatrici o cucitrici imballati con reggia

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813336A (ja) * 1981-07-15 1983-01-25 有限会社横浜フイツシユセンタ− 活魚の輸送方法

Also Published As

Publication number Publication date
JPS649719A (en) 1989-01-13

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