JPS5515884A - Heater roller in molding device for thermoplastic film - Google Patents

Heater roller in molding device for thermoplastic film

Info

Publication number
JPS5515884A
JPS5515884A JP8976678A JP8976678A JPS5515884A JP S5515884 A JPS5515884 A JP S5515884A JP 8976678 A JP8976678 A JP 8976678A JP 8976678 A JP8976678 A JP 8976678A JP S5515884 A JPS5515884 A JP S5515884A
Authority
JP
Japan
Prior art keywords
gaps
heater roller
roller
film
thermoplastic film
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
JP8976678A
Other languages
Japanese (ja)
Inventor
Toshiaki Kamishige
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.)
OSAKA JIDOKI SEISAKUSHO KK
Original Assignee
OSAKA JIDOKI SEISAKUSHO 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 OSAKA JIDOKI SEISAKUSHO KK filed Critical OSAKA JIDOKI SEISAKUSHO KK
Priority to JP8976678A priority Critical patent/JPS5515884A/en
Publication of JPS5515884A publication Critical patent/JPS5515884A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

PURPOSE: To apply heat evenly be providing gaps made of fine jogs on the surface of a heater roller so that air can escape through the gaps.
CONSTITUTION: Gaps 4 made of jogs or grooves are formed on the surface of a heater roller 3 so that air can escape through the gaps. A thermoplastic film 1 goes around the heater roller 3 where the film is heated up, and it is formed by a vacuum forming roller 5. In this process, the film 1 is brought into tight contact with the roller 3 because the air escaping gaps are provided on the surface of the heater roller 3; thus uniformly heating up the film 1.
COPYRIGHT: (C)1980,JPO&Japio
JP8976678A 1978-07-21 1978-07-21 Heater roller in molding device for thermoplastic film Pending JPS5515884A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8976678A JPS5515884A (en) 1978-07-21 1978-07-21 Heater roller in molding device for thermoplastic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8976678A JPS5515884A (en) 1978-07-21 1978-07-21 Heater roller in molding device for thermoplastic film

Publications (1)

Publication Number Publication Date
JPS5515884A true JPS5515884A (en) 1980-02-04

Family

ID=13979816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8976678A Pending JPS5515884A (en) 1978-07-21 1978-07-21 Heater roller in molding device for thermoplastic film

Country Status (1)

Country Link
JP (1) JPS5515884A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61156391U (en) * 1985-03-19 1986-09-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61156391U (en) * 1985-03-19 1986-09-27
JPH067667Y2 (en) * 1985-03-19 1994-02-23 オンキヨー株式会社 Audio playback device

Similar Documents

Publication Publication Date Title
JPS5723983A (en) Picture forming device
JPS5292940A (en) Microwave heating device
JPS5732000B2 (en)
JPS52103734A (en) High-frequency heater
JPS5515884A (en) Heater roller in molding device for thermoplastic film
SE8204998L (en) SET AND APPARATUS FOR PREPARING BIAXIALLY ORIENTED SUBSTANCES
JPS552258A (en) Heat fixing device
JPS56123839A (en) Curling method for container flange part
JPS552274A (en) Indirect electrostatic recorder
JPS55118823A (en) Patern coloring and forming method
JPS568219A (en) Method for heating film by heat roll
JPS5217029A (en) Fixing device of hot air heater for the copying machine
JPS5253539A (en) Heating equipment
JPS5310140A (en) Red heating material of burning equipment and its surface processing method
JPS55100973A (en) Heating of base plate in vacuum deposition
JPS537741A (en) Resin coating of cooking pot etc.
JPS5325943A (en) Microwave heater
JPS53106948A (en) High-frequency heating apparatus
JPS54140242A (en) Heating roll device
JPS5350545A (en) High-frequency heater
JPS53123264A (en) Heating apparatus for hair dryer
JPS5630825A (en) Preparation of resin sheet having recessed and protruded surface
JPS5372245A (en) High-frequency heater
JPS5217236A (en) Method and apparatus for micro-wave heating
JPS5530526A (en) Sealing rod and preparation