JPH0225609U - - Google Patents

Info

Publication number
JPH0225609U
JPH0225609U JP10321388U JP10321388U JPH0225609U JP H0225609 U JPH0225609 U JP H0225609U JP 10321388 U JP10321388 U JP 10321388U JP 10321388 U JP10321388 U JP 10321388U JP H0225609 U JPH0225609 U JP H0225609U
Authority
JP
Japan
Prior art keywords
sound insulation
synthetic resin
insulation sheet
sheet according
metal powder
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
JP10321388U
Other languages
English (en)
Other versions
JPH0637138Y2 (ja
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 JP10321388U priority Critical patent/JPH0637138Y2/ja
Publication of JPH0225609U publication Critical patent/JPH0225609U/ja
Application granted granted Critical
Publication of JPH0637138Y2 publication Critical patent/JPH0637138Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る遮音シートの拡大断面図
であり、第２図は遮音シートの他の例を示す拡大
断面図である。 １…不織布、２…金属粉、３…透湿性ポリウレ
タン系樹脂、４…吸音性布帛。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 繊維シートの少なくとも片面に金属粉を透湿
    機能を有する合成樹脂中に配合混練した合成樹脂
    層を透湿度が５００〜３０００c.c.／m2（４０°
    Ｃ×９０％×２４ｈｒｓ．）の範囲を満足するよ
    うに設けてなる遮音シート。 ２ 繊維シートが吸音性を有する繊維シートであ
    る実用新案登録請求の範囲第１項記載の遮音シー
    ト。 ３ 合成樹脂がポリウレタン系樹脂である実用新
    案登録請求の範囲第１項記載の遮音シート。 ４ 金属粉が酸化処理した鉄または鉛である実用
    新案登録請求の範囲第１項記載の遮音シート。
JP10321388U 1988-08-05 1988-08-05 遮音シート Expired - Lifetime JPH0637138Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10321388U JPH0637138Y2 (ja) 1988-08-05 1988-08-05 遮音シート

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10321388U JPH0637138Y2 (ja) 1988-08-05 1988-08-05 遮音シート

Publications (2)

Publication Number Publication Date
JPH0225609U true JPH0225609U (ja) 1990-02-20
JPH0637138Y2 JPH0637138Y2 (ja) 1994-09-28

Family

ID=31333832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10321388U Expired - Lifetime JPH0637138Y2 (ja) 1988-08-05 1988-08-05 遮音シート

Country Status (1)

Country Link
JP (1) JPH0637138Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012062710A (ja) * 2010-09-17 2012-03-29 Three M Innovative Properties Co 防音シート

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012062710A (ja) * 2010-09-17 2012-03-29 Three M Innovative Properties Co 防音シート

Also Published As

Publication number Publication date
JPH0637138Y2 (ja) 1994-09-28

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