JPS62166027U - - Google Patents

Info

Publication number
JPS62166027U
JPS62166027U JP5355986U JP5355986U JPS62166027U JP S62166027 U JPS62166027 U JP S62166027U JP 5355986 U JP5355986 U JP 5355986U JP 5355986 U JP5355986 U JP 5355986U JP S62166027 U JPS62166027 U JP S62166027U
Authority
JP
Japan
Prior art keywords
foam
thickness
apparent density
cells
laminating
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
JP5355986U
Other languages
English (en)
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 filed Critical
Priority to JP5355986U priority Critical patent/JPS62166027U/ja
Publication of JPS62166027U publication Critical patent/JPS62166027U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)

Description

【図面の簡単な説明】
第1図は、本考案になるカーペツト下地材の実
施態様を示す断面図、第2図は各積層体について
周波数と床衝撃音レベルとの関係を示す図である
。 1……連続気泡を有する発泡体層、2……独立
気泡を有する発泡体層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 0.020〜0.1g/cm2の見掛密度を有し
    、厚さが、1〜10mmの連続気泡を有する発泡体
    と、0.020〜0.2g/cm2の見掛密度を有
    し、厚さが1〜10mmの独立気泡を有する発泡体
    とを積層してなる衝撃吸収性の改良されたカーペ
    ツト下地材。
JP5355986U 1986-04-11 1986-04-11 Pending JPS62166027U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5355986U JPS62166027U (ja) 1986-04-11 1986-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5355986U JPS62166027U (ja) 1986-04-11 1986-04-11

Publications (1)

Publication Number Publication Date
JPS62166027U true JPS62166027U (ja) 1987-10-21

Family

ID=30879737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5355986U Pending JPS62166027U (ja) 1986-04-11 1986-04-11

Country Status (1)

Country Link
JP (1) JPS62166027U (ja)

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