JPS5757621A - Continuous hardening method of unsaturated polyester resin system laminated plate - Google Patents

Continuous hardening method of unsaturated polyester resin system laminated plate

Info

Publication number
JPS5757621A
JPS5757621A JP55133815A JP13381580A JPS5757621A JP S5757621 A JPS5757621 A JP S5757621A JP 55133815 A JP55133815 A JP 55133815A JP 13381580 A JP13381580 A JP 13381580A JP S5757621 A JPS5757621 A JP S5757621A
Authority
JP
Japan
Prior art keywords
furnace
unsaturated polyester
hardening
laminate
polyester resin
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
JP55133815A
Other languages
Japanese (ja)
Other versions
JPS6315909B2 (en
Inventor
Masaharu Abe
Yasuo Fushiki
Masayuki Oizumi
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP55133815A priority Critical patent/JPS5757621A/en
Publication of JPS5757621A publication Critical patent/JPS5757621A/en
Publication of JPS6315909B2 publication Critical patent/JPS6315909B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To manufacture laminated plates mentioned, above of good quality and with good efficiency, by impregnating a plurality of sheet-like substrates with thermosetting resin liquid of unsaturated polyester system, laminating continuously them, curing them in a first furnace and after-hardening them in a second furnace.
CONSTITUTION: Thermosetting resin liquid at a room temperature consisting of a main constituent of unsaturated polyester resin and bridging vinyl monomer and hardening catalyst, and if necessary hardening assistant agent and filler is dried and supplied from a resin supplier 3 to impregnate a plurality of sheet-like substrate 1 (for example, craft paper and unwoven cloth and the like) being transferred continuously. The impregnated substrates 1 are covered with a cover film 4 such as Mylar film etc. and laminated, and the laminate is hardened through a first furnace (consisting of two sections 5, 6) of 60W140°C. Then, the cover film 4 is peeled and the laminate is cut, after-hardening the cut laminate in a second furnace of 140W 190°C.
COPYRIGHT: (C)1982,JPO&Japio
JP55133815A 1980-09-25 1980-09-25 Continuous hardening method of unsaturated polyester resin system laminated plate Granted JPS5757621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55133815A JPS5757621A (en) 1980-09-25 1980-09-25 Continuous hardening method of unsaturated polyester resin system laminated plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55133815A JPS5757621A (en) 1980-09-25 1980-09-25 Continuous hardening method of unsaturated polyester resin system laminated plate

Publications (2)

Publication Number Publication Date
JPS5757621A true JPS5757621A (en) 1982-04-06
JPS6315909B2 JPS6315909B2 (en) 1988-04-06

Family

ID=15113679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55133815A Granted JPS5757621A (en) 1980-09-25 1980-09-25 Continuous hardening method of unsaturated polyester resin system laminated plate

Country Status (1)

Country Link
JP (1) JPS5757621A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596162A (en) * 1945-03-01 1952-05-13 Marco Chemicals Inc Method of polymerizing fiber-reinforced resinous materials and product
GB933694A (en) * 1959-01-22 1963-08-08 Armoride Ltd Improvements in or relating to the manufacture of laminates
JPS5016865A (en) * 1973-06-20 1975-02-21
JPS5210390A (en) * 1975-07-10 1977-01-26 Western Electric Co Pulltrusion process of composites
JPS554838A (en) * 1978-06-26 1980-01-14 Kanegafuchi Chemical Ind Method of continuously manufacturing electric laminated insulating plate or metallic foil laminated plate
JPS5553013A (en) * 1978-10-11 1980-04-18 Kanegafuchi Chemical Ind Method of manufacturing electric laminated plate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596162A (en) * 1945-03-01 1952-05-13 Marco Chemicals Inc Method of polymerizing fiber-reinforced resinous materials and product
GB933694A (en) * 1959-01-22 1963-08-08 Armoride Ltd Improvements in or relating to the manufacture of laminates
JPS5016865A (en) * 1973-06-20 1975-02-21
JPS5210390A (en) * 1975-07-10 1977-01-26 Western Electric Co Pulltrusion process of composites
JPS554838A (en) * 1978-06-26 1980-01-14 Kanegafuchi Chemical Ind Method of continuously manufacturing electric laminated insulating plate or metallic foil laminated plate
JPS5553013A (en) * 1978-10-11 1980-04-18 Kanegafuchi Chemical Ind Method of manufacturing electric laminated plate

Also Published As

Publication number Publication date
JPS6315909B2 (en) 1988-04-06

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