JPS5736610A - Thermoformed product, formed hollow product and manufacture thereof - Google Patents

Thermoformed product, formed hollow product and manufacture thereof

Info

Publication number
JPS5736610A
JPS5736610A JP11178280A JP11178280A JPS5736610A JP S5736610 A JPS5736610 A JP S5736610A JP 11178280 A JP11178280 A JP 11178280A JP 11178280 A JP11178280 A JP 11178280A JP S5736610 A JPS5736610 A JP S5736610A
Authority
JP
Japan
Prior art keywords
product
thermoplastic resin
resin
parison
mold
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
JP11178280A
Other languages
Japanese (ja)
Other versions
JPH0127849B2 (en
Inventor
Shinichi Miura
Akihiro Wada
Fumiyoshi Takano
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.)
Asahi Dow Ltd
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Dow Ltd
Asahi Chemical Industry 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 Asahi Dow Ltd, Asahi Chemical Industry Co Ltd filed Critical Asahi Dow Ltd
Priority to JP11178280A priority Critical patent/JPS5736610A/en
Publication of JPS5736610A publication Critical patent/JPS5736610A/en
Publication of JPH0127849B2 publication Critical patent/JPH0127849B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a formed product having good appearance, even if a sheet or parison defective of die line or rough surface is used, by following method in which a thermoplastic resin is formed by means of momentarily heating the surface of a mold by high freguency induction heating.
CONSTITUTION: The surface of mold 5 is heated selectively and momentarily above the plasticization temperature of resin by high frequency induction heating. The sheet or parison of thermoplastic resin is thermally formed or extruded to a hollow product, thereby, the product of the thermoplastic resin has degree of luster GS(60°) (ASTM D523) above 80%. As the thermoplastic resin, high impact polyethylene, acrylonitril-buthylene-styrene series resin, polyphenylene ether resin, high density polyethylene and polypropilene etc. can be utilized.
COPYRIGHT: (C)1982,JPO&Japio
JP11178280A 1980-08-15 1980-08-15 Thermoformed product, formed hollow product and manufacture thereof Granted JPS5736610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11178280A JPS5736610A (en) 1980-08-15 1980-08-15 Thermoformed product, formed hollow product and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11178280A JPS5736610A (en) 1980-08-15 1980-08-15 Thermoformed product, formed hollow product and manufacture thereof

Publications (2)

Publication Number Publication Date
JPS5736610A true JPS5736610A (en) 1982-02-27
JPH0127849B2 JPH0127849B2 (en) 1989-05-31

Family

ID=14570018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11178280A Granted JPS5736610A (en) 1980-08-15 1980-08-15 Thermoformed product, formed hollow product and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS5736610A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522957A (en) * 1978-08-08 1980-02-19 Mitsubishi Plastics Ind Ltd Heat fixing device for hollow body

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522957A (en) * 1978-08-08 1980-02-19 Mitsubishi Plastics Ind Ltd Heat fixing device for hollow body

Also Published As

Publication number Publication date
JPH0127849B2 (en) 1989-05-31

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