JPS6461599A - Mineral fiberboard - Google Patents

Mineral fiberboard

Info

Publication number
JPS6461599A
JPS6461599A JP21213687A JP21213687A JPS6461599A JP S6461599 A JPS6461599 A JP S6461599A JP 21213687 A JP21213687 A JP 21213687A JP 21213687 A JP21213687 A JP 21213687A JP S6461599 A JPS6461599 A JP S6461599A
Authority
JP
Japan
Prior art keywords
board
inorganic
mineral
gel
binder
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
JP21213687A
Other languages
Japanese (ja)
Other versions
JPH0450433B2 (en
Inventor
Haruo Ono
Noboru Igarashi
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.)
Nitto Boseki Co Ltd
Original Assignee
Nitto Boseki 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 Nitto Boseki Co Ltd filed Critical Nitto Boseki Co Ltd
Priority to JP21213687A priority Critical patent/JPS6461599A/en
Publication of JPS6461599A publication Critical patent/JPS6461599A/en
Publication of JPH0450433B2 publication Critical patent/JPH0450433B2/ja
Granted legal-status Critical Current

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  • Paper (AREA)

Abstract

PURPOSE: To obtain a mineral fiber board having nonflammability, fire-resistant adiabaticity, etc. by subjecting an aqueous slurry containing mineral fibers, an inorganic moisture-absorbing or releasing agent, gel-like cellulose, an organic binder, an inorganic binder and an auxiliary to board-forming, molding, drying and curing processes. CONSTITUTION: This mineral fiber board is obtained by homogeneously dispersing (A) mineral fibers such as asbestos or rock wool as a main component, (B) 5-30 wt.% of an inorganic moisture-absorbing or releasing agent comprising silica gel and/or sepiolite having a particle diameter of 32-325 meshes, (C) 2-3 wt.% of gel-like cellulose, and (D) an organic binder, an inorganic binder and an auxiliary in a total amount of 3-20 wt.% (the organic components are contained in an amount of <=7 wt.% based on the total amount of the solid components) in 10-100 times of water to form an aqueous slurry having a solid content of about l-8 wt.%, and subsequently sequentially subjecting the slurry to board-forming, molding, drying and curing processes. The obtained fiber board has a mineral fiber density of 250-500 Kg/m<3> .
JP21213687A 1987-08-26 1987-08-26 Mineral fiberboard Granted JPS6461599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21213687A JPS6461599A (en) 1987-08-26 1987-08-26 Mineral fiberboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21213687A JPS6461599A (en) 1987-08-26 1987-08-26 Mineral fiberboard

Publications (2)

Publication Number Publication Date
JPS6461599A true JPS6461599A (en) 1989-03-08
JPH0450433B2 JPH0450433B2 (en) 1992-08-14

Family

ID=16617487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21213687A Granted JPS6461599A (en) 1987-08-26 1987-08-26 Mineral fiberboard

Country Status (1)

Country Link
JP (1) JPS6461599A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0571097A (en) * 1991-09-05 1993-03-23 Daiken Trade & Ind Co Ltd Production of inorganic board for building
JP2007270368A (en) * 2006-03-30 2007-10-18 Hokuetsu Paper Mills Ltd Nonflammable sheet or nonflammable formed article
KR100781822B1 (en) * 2000-07-31 2007-12-03 니토 보세키 가부시기가이샤 A rock wool board
CN104480779A (en) * 2014-11-20 2015-04-01 东南大学 Method for preparing oil-absorbing sheet for removing trace oil on water surface

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5747751A (en) * 1980-09-08 1982-03-18 Nitto Boseki Co Ltd Manufacture of mineral fiber board
JPS61136488A (en) * 1984-12-06 1986-06-24 Hitachi Ltd Water quality adjusting material
JPS61282465A (en) * 1985-06-01 1986-12-12 大建工業株式会社 Humidity absorbing and releasing fiber molded body
JPS63235600A (en) * 1987-03-20 1988-09-30 日東紡績株式会社 Production of mineral fiberboard

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5747751A (en) * 1980-09-08 1982-03-18 Nitto Boseki Co Ltd Manufacture of mineral fiber board
JPS61136488A (en) * 1984-12-06 1986-06-24 Hitachi Ltd Water quality adjusting material
JPS61282465A (en) * 1985-06-01 1986-12-12 大建工業株式会社 Humidity absorbing and releasing fiber molded body
JPS63235600A (en) * 1987-03-20 1988-09-30 日東紡績株式会社 Production of mineral fiberboard

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0571097A (en) * 1991-09-05 1993-03-23 Daiken Trade & Ind Co Ltd Production of inorganic board for building
KR100781822B1 (en) * 2000-07-31 2007-12-03 니토 보세키 가부시기가이샤 A rock wool board
JP2007270368A (en) * 2006-03-30 2007-10-18 Hokuetsu Paper Mills Ltd Nonflammable sheet or nonflammable formed article
CN104480779A (en) * 2014-11-20 2015-04-01 东南大学 Method for preparing oil-absorbing sheet for removing trace oil on water surface

Also Published As

Publication number Publication date
JPH0450433B2 (en) 1992-08-14

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