JPS5757627A - Manufacture of polyester rolled sheet containing reinforcement fiber - Google Patents

Manufacture of polyester rolled sheet containing reinforcement fiber

Info

Publication number
JPS5757627A
JPS5757627A JP13225780A JP13225780A JPS5757627A JP S5757627 A JPS5757627 A JP S5757627A JP 13225780 A JP13225780 A JP 13225780A JP 13225780 A JP13225780 A JP 13225780A JP S5757627 A JPS5757627 A JP S5757627A
Authority
JP
Japan
Prior art keywords
rolled
rolling
roller
sheet
reinforcement fiber
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
JP13225780A
Other languages
Japanese (ja)
Inventor
Kazuo Shikayama
Hiroshi Toyao
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP13225780A priority Critical patent/JPS5757627A/en
Publication of JPS5757627A publication Critical patent/JPS5757627A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0313—Organic insulating material
    • H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
    • H05K1/0366—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement reinforced, e.g. by fibres, fabrics

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

PURPOSE: To obtain sheets mentioned above having good thermal resistance, size stability and strength and useful to printed circuit substrates etc. by rolling uniaxially unrolled sheet containing reinforcement fiber of a specific volume by a specific roll rate through a set of pressing rollers and then rolling the same in the direction perpendicular to the direction of the uniaxial rolling.
CONSTITUTION: Unrolled sheet of polyester (for example: polethyrene terephthalate etc.) containing reinforcement fiber (for example: glass fiber etc.) of less than 50wt% is uniaxially rolled or expanded through pressing roller or expanding roller obtaining a rolled rate over than 1.5 times. Then the sheet is rolled at the perpendicular direction using a rolling rate of over 1.2 times and conditions of the temperature of roller faces of 50W200°C and of roller indirect pressure of 10 to 5,000kg/cm2 obtaining the aimed rolled sheet.
COPYRIGHT: (C)1982,JPO&Japio
JP13225780A 1980-09-25 1980-09-25 Manufacture of polyester rolled sheet containing reinforcement fiber Pending JPS5757627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13225780A JPS5757627A (en) 1980-09-25 1980-09-25 Manufacture of polyester rolled sheet containing reinforcement fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13225780A JPS5757627A (en) 1980-09-25 1980-09-25 Manufacture of polyester rolled sheet containing reinforcement fiber

Publications (1)

Publication Number Publication Date
JPS5757627A true JPS5757627A (en) 1982-04-06

Family

ID=15077038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13225780A Pending JPS5757627A (en) 1980-09-25 1980-09-25 Manufacture of polyester rolled sheet containing reinforcement fiber

Country Status (1)

Country Link
JP (1) JPS5757627A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62280014A (en) * 1986-05-30 1987-12-04 Nippon Steel Corp Manufacture of rolled polymeric material sheet
JP2002544356A (en) * 1999-05-18 2002-12-24 アトフイナ・リサーチ・ソシエテ・アノニム Enhanced polymer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889950A (en) * 1972-03-02 1973-11-24
JPS55100138A (en) * 1979-01-23 1980-07-30 Ube Nitto Kasei Kk Polyester rolled spread band and its manufacture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889950A (en) * 1972-03-02 1973-11-24
JPS55100138A (en) * 1979-01-23 1980-07-30 Ube Nitto Kasei Kk Polyester rolled spread band and its manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62280014A (en) * 1986-05-30 1987-12-04 Nippon Steel Corp Manufacture of rolled polymeric material sheet
JP2002544356A (en) * 1999-05-18 2002-12-24 アトフイナ・リサーチ・ソシエテ・アノニム Enhanced polymer

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