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JPS51147577A - Inorganic fiberboard - Google Patents

Inorganic fiberboard

Info

Publication number
JPS51147577A
JPS51147577A JP7095975A JP7095975A JPS51147577A JP S51147577 A JPS51147577 A JP S51147577A JP 7095975 A JP7095975 A JP 7095975A JP 7095975 A JP7095975 A JP 7095975A JP S51147577 A JPS51147577 A JP S51147577A
Authority
JP
Japan
Prior art keywords
inorganic fiberboard
impact
fiberboard
density
inorganic
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
JP7095975A
Other languages
Japanese (ja)
Other versions
JPS5246992B2 (en
Inventor
Ten Sonoo
Osamu Saito
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.)
Asahi Fiber Glass Co Ltd
Original Assignee
Asahi Fiber Glass 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 Asahi Fiber Glass Co Ltd filed Critical Asahi Fiber Glass Co Ltd
Priority to JP7095975A priority Critical patent/JPS51147577A/en
Publication of JPS51147577A publication Critical patent/JPS51147577A/en
Publication of JPS5246992B2 publication Critical patent/JPS5246992B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

PURPOSE: An inorganic composite fiberboard resistant to impact composed of three kinds of layers of different density wherein the middle layer has the smallest density in order to impact a good cushioning property.
COPYRIGHT: (C)1976,JPO&Japio
JP7095975A 1975-06-13 1975-06-13 Inorganic fiberboard Granted JPS51147577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7095975A JPS51147577A (en) 1975-06-13 1975-06-13 Inorganic fiberboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7095975A JPS51147577A (en) 1975-06-13 1975-06-13 Inorganic fiberboard

Publications (2)

Publication Number Publication Date
JPS51147577A true JPS51147577A (en) 1976-12-17
JPS5246992B2 JPS5246992B2 (en) 1977-11-29

Family

ID=13446555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7095975A Granted JPS51147577A (en) 1975-06-13 1975-06-13 Inorganic fiberboard

Country Status (1)

Country Link
JP (1) JPS51147577A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0325108A (en) * 1989-06-20 1991-02-01 Kawatetsu Steel Prod Corp Sound absorbing wall structure
WO2003102460A1 (en) * 2002-05-31 2003-12-11 Matsushita Refrigeration Company Vacuum thermal insulating material, process for producing the same and refrigerator including the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0325108A (en) * 1989-06-20 1991-02-01 Kawatetsu Steel Prod Corp Sound absorbing wall structure
WO2003102460A1 (en) * 2002-05-31 2003-12-11 Matsushita Refrigeration Company Vacuum thermal insulating material, process for producing the same and refrigerator including the same
CN1308611C (en) * 2002-05-31 2007-04-04 松下冷机株式会社 Vacuum thermal insulating material, process for producing the same and refrigerator including the same
US7571582B2 (en) 2002-05-31 2009-08-11 Panasonic Corporation Vacuum heat insulator, method of manufacturing the same, and refrigerator using the same

Also Published As

Publication number Publication date
JPS5246992B2 (en) 1977-11-29

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