JPS5994821U - soundproofing material - Google Patents

soundproofing material

Info

Publication number
JPS5994821U
JPS5994821U JP19187982U JP19187982U JPS5994821U JP S5994821 U JPS5994821 U JP S5994821U JP 19187982 U JP19187982 U JP 19187982U JP 19187982 U JP19187982 U JP 19187982U JP S5994821 U JPS5994821 U JP S5994821U
Authority
JP
Japan
Prior art keywords
soundproofing material
soundproofing
core material
core
surface material
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
JP19187982U
Other languages
Japanese (ja)
Inventor
成田　隆昌
和田　博美
Original Assignee
井上エムテ−ピ−株式会社
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 井上エムテ−ピ−株式会社 filed Critical 井上エムテ−ピ−株式会社
Priority to JP19187982U priority Critical patent/JPS5994821U/en
Publication of JPS5994821U publication Critical patent/JPS5994821U/en
Pending legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、制振材の構造を示す断面図、第２図は従来の
防音材の断面図、第３図は本考案に係る防音材の断面図
、第４図及び第５図は測定結果を示す図である。 ２０・・・・・・防音材、２１・・・・・・芯材、２２
・・曲表面材、Ｓ・・・・・・空気層、Ｐ・・・・・・
基板。Figure 1 is a sectional view showing the structure of the damping material, Figure 2 is a sectional view of a conventional soundproofing material, Figure 3 is a sectional view of the soundproofing material according to the present invention, and Figures 4 and 5 are measurements taken. It is a figure showing a result. 20... Soundproofing material, 21... Core material, 22
...Curved surface material, S...Air layer, P...
substrate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 連通気泡よりなる合成樹脂発泡体に粘弾性物質を含浸さ
せて形成した芯材の一面にシート状の表面材を積層した
防音材において、該表面材と接する芯材の表面を略波形
の凹凸形状とし、芯材と表面材との間に空気層を形成し
たことを特徴とする防音材。In a soundproofing material in which a sheet-like surface material is laminated on one side of a core material formed by impregnating a synthetic resin foam made of open cells with a viscoelastic substance, the surface of the core material in contact with the surface material is formed into a substantially corrugated uneven shape. A soundproofing material characterized by forming an air layer between a core material and a surface material.
JP19187982U 1982-12-17 1982-12-17 soundproofing material Pending JPS5994821U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19187982U JPS5994821U (en) 1982-12-17 1982-12-17 soundproofing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19187982U JPS5994821U (en) 1982-12-17 1982-12-17 soundproofing material

Publications (1)

Publication Number Publication Date
JPS5994821U true JPS5994821U (en) 1984-06-27

Family

ID=30413088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19187982U Pending JPS5994821U (en) 1982-12-17 1982-12-17 soundproofing material

Country Status (1)

Country Link
JP (1) JPS5994821U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62183790A (en) * 1986-02-07 1987-08-12 三進興産株式会社 Cushion seat
JPS6469336A (en) * 1987-09-11 1989-03-15 Bridgestone Corp Vibration damping tacky sheet
JP2007255189A (en) * 2006-03-20 2007-10-04 Pacific Ind Co Ltd Engine cover

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62183790A (en) * 1986-02-07 1987-08-12 三進興産株式会社 Cushion seat
JPS6469336A (en) * 1987-09-11 1989-03-15 Bridgestone Corp Vibration damping tacky sheet
JP2007255189A (en) * 2006-03-20 2007-10-04 Pacific Ind Co Ltd Engine cover
JP4607038B2 (en) * 2006-03-20 2011-01-05 太平洋工業株式会社 Engine cover

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