JPS53140366A - Formation of protrusions on synthetic resin plates - Google Patents

Formation of protrusions on synthetic resin plates

Info

Publication number
JPS53140366A
JPS53140366A JP5664877A JP5664877A JPS53140366A JP S53140366 A JPS53140366 A JP S53140366A JP 5664877 A JP5664877 A JP 5664877A JP 5664877 A JP5664877 A JP 5664877A JP S53140366 A JPS53140366 A JP S53140366A
Authority
JP
Japan
Prior art keywords
protrusions
formation
synthetic resin
resin plates
certainty
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
JP5664877A
Other languages
Japanese (ja)
Other versions
JPS5915805B2 (en
Inventor
Hideo Fuki
Mutsuhiko Kamiya
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP52056648A priority Critical patent/JPS5915805B2/en
Publication of JPS53140366A publication Critical patent/JPS53140366A/en
Publication of JPS5915805B2 publication Critical patent/JPS5915805B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

PURPOSE: To form good protrusions in an extrusion line with certainty and efficiency continuously, by cooling parts except where the protrusions are to be formed, and by forming the protrusions on the uncooled parts.
COPYRIGHT: (C)1978,JPO&Japio
JP52056648A 1977-05-14 1977-05-14 Method for forming convex portions on synthetic resin plates Expired JPS5915805B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52056648A JPS5915805B2 (en) 1977-05-14 1977-05-14 Method for forming convex portions on synthetic resin plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52056648A JPS5915805B2 (en) 1977-05-14 1977-05-14 Method for forming convex portions on synthetic resin plates

Publications (2)

Publication Number Publication Date
JPS53140366A true JPS53140366A (en) 1978-12-07
JPS5915805B2 JPS5915805B2 (en) 1984-04-11

Family

ID=13033165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52056648A Expired JPS5915805B2 (en) 1977-05-14 1977-05-14 Method for forming convex portions on synthetic resin plates

Country Status (1)

Country Link
JP (1) JPS5915805B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008290212A (en) * 2007-05-25 2008-12-04 Jfe Engineering Kk Local blast processing method and local blast processing apparatus
CN103624950A (en) * 2012-08-24 2014-03-12 索尼公司 Extrusion molding device, molded article, and method of producing the same
EP3549904A4 (en) * 2016-11-29 2020-07-01 Asahi Breweries, Ltd. CONVERSION DEVICE FOR CONVERTING A MANUAL LIQUID SUPPLY DEVICE TO AN AUTOMATIC LIQUID SUPPLY DEVICE AND FIXING PLATE PROVIDED ON THE CONVERSION DEVICE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918786A (en) * 1973-03-20 1974-02-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918786A (en) * 1973-03-20 1974-02-19

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008290212A (en) * 2007-05-25 2008-12-04 Jfe Engineering Kk Local blast processing method and local blast processing apparatus
CN103624950A (en) * 2012-08-24 2014-03-12 索尼公司 Extrusion molding device, molded article, and method of producing the same
EP3549904A4 (en) * 2016-11-29 2020-07-01 Asahi Breweries, Ltd. CONVERSION DEVICE FOR CONVERTING A MANUAL LIQUID SUPPLY DEVICE TO AN AUTOMATIC LIQUID SUPPLY DEVICE AND FIXING PLATE PROVIDED ON THE CONVERSION DEVICE
US11174147B2 (en) 2016-11-29 2021-11-16 Asahi Group Holdings, Ltd. Conversion device for converting manual liquid supply device into automatic liquid supply device, and attaching plate provided to conversion device

Also Published As

Publication number Publication date
JPS5915805B2 (en) 1984-04-11

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