JPS559843A - Film forming device - Google Patents

Film forming device

Info

Publication number
JPS559843A
JPS559843A JP8254678A JP8254678A JPS559843A JP S559843 A JPS559843 A JP S559843A JP 8254678 A JP8254678 A JP 8254678A JP 8254678 A JP8254678 A JP 8254678A JP S559843 A JPS559843 A JP S559843A
Authority
JP
Japan
Prior art keywords
bottom plate
film
plate
caught
cooled
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
JP8254678A
Other languages
Japanese (ja)
Other versions
JPS6161964B2 (en
Inventor
Tamotsu Matsumoto
Ryuji Azuma
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP8254678A priority Critical patent/JPS559843A/en
Publication of JPS559843A publication Critical patent/JPS559843A/en
Publication of JPS6161964B2 publication Critical patent/JPS6161964B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To provide a forming device which is designed capable of preventing a bottom plate layer being formed from being reduced in thickness in such a manner that movable top and bottom plates are provided in a forming frame of a surface plate and a film surface which corresponds to the bottom plate being formed is cooled by being caught between the top and bottom plate.
CONSTITUTION: A preheated film 4 is fed into a forming area, and then, the film's outside edge is caught by the bottom surface of a surface plate 5 by raising a forming frame 14. A bottom plate 16, which is left being cooled at all times, is raised and stopped at the bottom of the film 4. With blow-in compressed hot air, the film 4 is formed by being lowered while being caught between the top plate 7 and the bottom plate 16. In is possible, in this mechanism, to prevent the bottom plate of the formed product from becoming thinner as it gets cooled off and solidified.
COPYRIGHT: (C)1980,JPO&Japio
JP8254678A 1978-07-07 1978-07-07 Film forming device Granted JPS559843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8254678A JPS559843A (en) 1978-07-07 1978-07-07 Film forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8254678A JPS559843A (en) 1978-07-07 1978-07-07 Film forming device

Publications (2)

Publication Number Publication Date
JPS559843A true JPS559843A (en) 1980-01-24
JPS6161964B2 JPS6161964B2 (en) 1986-12-27

Family

ID=13777493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8254678A Granted JPS559843A (en) 1978-07-07 1978-07-07 Film forming device

Country Status (1)

Country Link
JP (1) JPS559843A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042619U (en) * 1983-09-02 1985-03-26 三菱化成ポリテック株式会社 Air pressure forming equipment for thermoplastic resin sheets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042619U (en) * 1983-09-02 1985-03-26 三菱化成ポリテック株式会社 Air pressure forming equipment for thermoplastic resin sheets

Also Published As

Publication number Publication date
JPS6161964B2 (en) 1986-12-27

Similar Documents

Publication Publication Date Title
JPS559843A (en) Film forming device
ATE176314T1 (en) TWO-LAYER RADIATOR
JPS5686721A (en) Preparation of information recording disk
JPS52120207A (en) Powder rolling
JPS5524835A (en) Method of producing rotary grinding disc
JPS53108866A (en) Plate crown controller
JPS5615322A (en) Manufacture of raised sheet
JPS522429A (en) Film notcher
JPS5435864A (en) Finish processing method for board thickness regulation of press mold
JPS5244914A (en) Unloading apparatus for light truck
JPS5428205A (en) Preventing device for oxidation of molten metal
JPS5336771A (en) Filter, process and device for producing the same
JPS5678940A (en) Preparation of rough surface transfer film
JPS5573413A (en) Controlling method for sheet thickness in rolling of sheet material
JPS537881A (en) Process and apparatus of releasing mold for heat moled corrugated cardboard
JPS5368240A (en) Supply device for mold separation liquid in powder image fixing device
JPS53149276A (en) Method of automatic fitting of flexible sheet
JPS56142027A (en) Device for forming laminate into relief shape
JPS54107070A (en) Device for supplying sheets
JPS57115314A (en) Manufacture for product formed as one body equipped partially with different materials
JPS5243430A (en) Photographic development process and device therefor
JPS528562A (en) Roll crusher for ores
JPS5536083A (en) Preparation of roll bond panel
JPS571738A (en) Mold device for forming resin layer on surface of sash member
JPS51111077A (en) Material transport equipment