JPS6420399A - Molded fiberboard - Google Patents

Molded fiberboard

Info

Publication number
JPS6420399A
JPS6420399A JP17339687A JP17339687A JPS6420399A JP S6420399 A JPS6420399 A JP S6420399A JP 17339687 A JP17339687 A JP 17339687A JP 17339687 A JP17339687 A JP 17339687A JP S6420399 A JPS6420399 A JP S6420399A
Authority
JP
Japan
Prior art keywords
fibers
fiberboard
hempen
mixture
board
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
JP17339687A
Other languages
Japanese (ja)
Inventor
Tsutomu Nishio
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.)
Nichiha Corp
Original Assignee
Nichiha Corp
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 Nichiha Corp filed Critical Nichiha Corp
Priority to JP17339687A priority Critical patent/JPS6420399A/en
Publication of JPS6420399A publication Critical patent/JPS6420399A/en
Pending legal-status Critical Current

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  • Paper (AREA)

Abstract

PURPOSE: To obtain a fiberboard excellent in formability and good even in shape stability after forming without causing cracks even in a deep drawing by drying a wet formed board of a mixture of woody fibers with hempen fibers having a specific length in a specified proportion. CONSTITUTION: A binder such as preferably a starch or polyacrylamide in an amount of 2-15 wt.% is added to a mixture of (A) 60-95 wt.% or woody fibers with (B) 40-5 wt.% of hempen fibers having 5-40 mm average length and water is further added thereto to provide a slurry at 1-3 wt.% concentration. The resultant slurry is then formed into a board, which is dried to afford the objective fiberboard.
JP17339687A 1987-07-10 1987-07-10 Molded fiberboard Pending JPS6420399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17339687A JPS6420399A (en) 1987-07-10 1987-07-10 Molded fiberboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17339687A JPS6420399A (en) 1987-07-10 1987-07-10 Molded fiberboard

Publications (1)

Publication Number Publication Date
JPS6420399A true JPS6420399A (en) 1989-01-24

Family

ID=15959631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17339687A Pending JPS6420399A (en) 1987-07-10 1987-07-10 Molded fiberboard

Country Status (1)

Country Link
JP (1) JPS6420399A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0657257A1 (en) * 1993-12-13 1995-06-14 Canadian Forest Products Ltd. Wood based composite
JP2002514272A (en) * 1997-01-21 2002-05-14 ザ デクスター コーポレイション Nonwoven fabric wet-laid from non-pulped natural fibers and composite material containing the same
JP2010265571A (en) * 2009-04-14 2010-11-25 Toyota Tsusho Corp Papermaking material for natural fiber molded article and method for producing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0657257A1 (en) * 1993-12-13 1995-06-14 Canadian Forest Products Ltd. Wood based composite
JP2002514272A (en) * 1997-01-21 2002-05-14 ザ デクスター コーポレイション Nonwoven fabric wet-laid from non-pulped natural fibers and composite material containing the same
JP2010265571A (en) * 2009-04-14 2010-11-25 Toyota Tsusho Corp Papermaking material for natural fiber molded article and method for producing the same

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