JPS5490374A - Production of flexible fiberboard - Google Patents

Production of flexible fiberboard

Info

Publication number
JPS5490374A
JPS5490374A JP15825777A JP15825777A JPS5490374A JP S5490374 A JPS5490374 A JP S5490374A JP 15825777 A JP15825777 A JP 15825777A JP 15825777 A JP15825777 A JP 15825777A JP S5490374 A JPS5490374 A JP S5490374A
Authority
JP
Japan
Prior art keywords
water
sheets
wooden
dispersed
dried
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
JP15825777A
Other languages
Japanese (ja)
Inventor
Kiyoshi Emi
Takashi Uchidate
Yuichiro Kawada
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 JP15825777A priority Critical patent/JPS5490374A/en
Publication of JPS5490374A publication Critical patent/JPS5490374A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Wooden fibers, bitumen emulsion and aluminum sulfate are dispersed in water, made into sheets and dried to produce flexible fiberboards having physical properties most suitable for backing of wooden floor materials.
CONSTITUTION: Wooden fibers, a bitumen emulsion and aluminum sulfate are dispersed in water in a weight proportion of 100:50:4 and made into sheets, then dried. Resulting sheets have high resistance to water, corrosion, and errosion, high interlaminar strength, flexural elastic modulus and appropriate flexibility, thus being suitably used for backing material of wooden floor materials.
COPYRIGHT: (C)1979,JPO&Japio
JP15825777A 1977-12-28 1977-12-28 Production of flexible fiberboard Pending JPS5490374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15825777A JPS5490374A (en) 1977-12-28 1977-12-28 Production of flexible fiberboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15825777A JPS5490374A (en) 1977-12-28 1977-12-28 Production of flexible fiberboard

Publications (1)

Publication Number Publication Date
JPS5490374A true JPS5490374A (en) 1979-07-18

Family

ID=15667664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15825777A Pending JPS5490374A (en) 1977-12-28 1977-12-28 Production of flexible fiberboard

Country Status (1)

Country Link
JP (1) JPS5490374A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094693A (en) * 1983-10-28 1985-05-27 アオイ化学工業株式会社 Production of water-proof fiberboard

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094693A (en) * 1983-10-28 1985-05-27 アオイ化学工業株式会社 Production of water-proof fiberboard
JPS6349000B2 (en) * 1983-10-28 1988-10-03 Aoi Chemical

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