JPS56166233A - Continuous preparation of laminae for electricity - Google Patents

Continuous preparation of laminae for electricity

Info

Publication number
JPS56166233A
JPS56166233A JP7046480A JP7046480A JPS56166233A JP S56166233 A JPS56166233 A JP S56166233A JP 7046480 A JP7046480 A JP 7046480A JP 7046480 A JP7046480 A JP 7046480A JP S56166233 A JPS56166233 A JP S56166233A
Authority
JP
Japan
Prior art keywords
methylol
bases
continuously
impregnated
sheets
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
JP7046480A
Other languages
Japanese (ja)
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 JP7046480A priority Critical patent/JPS56166233A/en
Publication of JPS56166233A publication Critical patent/JPS56166233A/en
Pending legal-status Critical Current

Links

Landscapes

  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE: To obtain continuously the titled laminate having improved heat resistance, material characteristics, etc., by transporting continuously only specific number sheets of paper bases in continuous form, which is previously impregnated with a methylol compound, impregnating the bases with a solution of an unsaturated polyester resin, followed by laminating.
CONSTITUTION: A paper base in continuous form, consisting essentially of cellulose fiber, is previously impregnated with a blend comprising (A) 100pts.wt treatment consisting essentially of a methylol group-containing compound (preferably, methylol melamine, and/or methylol guanamine) or of a methylol compound and (B) 3W 40pts.wt higher fatty acid derivative, e.g., caprylic acid, etc. as a modifier for punchability. 4W8 Sheets, preferably 5W6 sheets of the paper bases are transported continuously, and they are impregnated with a solution of an unsaturated polyester resin. The impregnated bases are laminated and cured continuously, to give the desired laminate having a thickness preferably 1.46W1.74mm.
COPYRIGHT: (C)1981,JPO&Japio
JP7046480A 1980-05-26 1980-05-26 Continuous preparation of laminae for electricity Pending JPS56166233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7046480A JPS56166233A (en) 1980-05-26 1980-05-26 Continuous preparation of laminae for electricity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7046480A JPS56166233A (en) 1980-05-26 1980-05-26 Continuous preparation of laminae for electricity

Publications (1)

Publication Number Publication Date
JPS56166233A true JPS56166233A (en) 1981-12-21

Family

ID=13432260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7046480A Pending JPS56166233A (en) 1980-05-26 1980-05-26 Continuous preparation of laminae for electricity

Country Status (1)

Country Link
JP (1) JPS56166233A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554838A (en) * 1978-06-26 1980-01-14 Kanegafuchi Chemical Ind Method of continuously manufacturing electric laminated insulating plate or metallic foil laminated plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554838A (en) * 1978-06-26 1980-01-14 Kanegafuchi Chemical Ind Method of continuously manufacturing electric laminated insulating plate or metallic foil laminated plate

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