JPS5431474A - Manufacturing of composite material having excellent soundproofing property, etc. - Google Patents

Manufacturing of composite material having excellent soundproofing property, etc.

Info

Publication number
JPS5431474A
JPS5431474A JP9714277A JP9714277A JPS5431474A JP S5431474 A JPS5431474 A JP S5431474A JP 9714277 A JP9714277 A JP 9714277A JP 9714277 A JP9714277 A JP 9714277A JP S5431474 A JPS5431474 A JP S5431474A
Authority
JP
Japan
Prior art keywords
manufacturing
composite material
excellent soundproofing
soundproofing property
polyolefin resin
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
JP9714277A
Other languages
Japanese (ja)
Inventor
Kadoaki Urahama
Takashi Tominaga
Tadahiro Rokushiya
Ken Noda
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 Denko Corp
Original Assignee
Nitto Electric Industrial 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 Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP9714277A priority Critical patent/JPS5431474A/en
Publication of JPS5431474A publication Critical patent/JPS5431474A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

PURPOSE: To manufacture the title composite having high interlayer adhesivity and uniform foam structure, by interposing a metal layer mainly composed of Pb between two or more polyolefin resin layers containing specific foaming agent, followed by heating and foaming the polyolefin resin.
COPYRIGHT: (C)1979,JPO&Japio
JP9714277A 1977-08-12 1977-08-12 Manufacturing of composite material having excellent soundproofing property, etc. Pending JPS5431474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9714277A JPS5431474A (en) 1977-08-12 1977-08-12 Manufacturing of composite material having excellent soundproofing property, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9714277A JPS5431474A (en) 1977-08-12 1977-08-12 Manufacturing of composite material having excellent soundproofing property, etc.

Publications (1)

Publication Number Publication Date
JPS5431474A true JPS5431474A (en) 1979-03-08

Family

ID=14184311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9714277A Pending JPS5431474A (en) 1977-08-12 1977-08-12 Manufacturing of composite material having excellent soundproofing property, etc.

Country Status (1)

Country Link
JP (1) JPS5431474A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62155160U (en) * 1986-03-25 1987-10-02
JPH0440930U (en) * 1990-07-07 1992-04-07

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62155160U (en) * 1986-03-25 1987-10-02
JPH0356590Y2 (en) * 1986-03-25 1991-12-19
JPH0440930U (en) * 1990-07-07 1992-04-07

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