JPH0447042U - - Google Patents
Info
- Publication number
- JPH0447042U JPH0447042U JP8928690U JP8928690U JPH0447042U JP H0447042 U JPH0447042 U JP H0447042U JP 8928690 U JP8928690 U JP 8928690U JP 8928690 U JP8928690 U JP 8928690U JP H0447042 U JPH0447042 U JP H0447042U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- insulating composite
- nonwoven fabric
- sides
- 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
Links
- 239000002131 composite material Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000009408 flooring Methods 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 229920005672 polyolefin resin Polymers 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Floor Finish (AREA)
- Laminated Bodies (AREA)
Description
第１図ａは、本考案の遮音性複合床材の一例を
示す側面図であり、第１図ｂはその平面図である
。第２図は、本考案の遮音性複合床材の他の一例
を示す展開斜視図である。第３図は、実施例で使
用した遮音性試験装置の断面図である。
符号の説明、１……発泡シート、２……不織布
、３……発泡シート、４……木質系表面材、５…
…鉄製ボツクス、６……コンクリートスラブ、７
……複合床材、８……衝撃音発生器、９……マイ
クロホン、１０……ドライサンド、１１……吸音
材。
FIG. 1a is a side view showing an example of the sound-insulating composite flooring material of the present invention, and FIG. 1b is a plan view thereof. FIG. 2 is a developed perspective view showing another example of the sound-insulating composite flooring material of the present invention. FIG. 3 is a sectional view of the sound insulation test device used in the examples. Explanation of symbols, 1... Foam sheet, 2... Nonwoven fabric, 3... Foam sheet, 4... Wooden surface material, 5...
...Iron box, 6...Concrete slab, 7
... Composite flooring material, 8 ... Impact sound generator, 9 ... Microphone, 10 ... Dry sand, 11 ... Sound absorbing material.
Claims (1)
イン系樹脂発泡シートを積層してなる複合体の片
面に木質系表面材を貼り合わせてなることを特徴
とする遮音性複合床材。 ２ 不織布の両面の独立気泡を有するポリオレフ
イン系樹脂発泡シートの合計厚みが２〜２０mmで
あり、みかけ密度が０．０２〜０．１ｇ／cm３で
ある請求項１記載の遮音性複合床材。 ３ 不織布の目付量が８０〜６００ｇ／m2であり
、厚みが１〜１０mmである請求項１記載の遮音性
複合床材。[Claims for Utility Model Registration] 1. A sound-insulating composite floor comprising a composite body made by laminating polyolefin resin foam sheets with closed cells on both sides of a non-woven fabric, and a wood-based surface material bonded to one side of the composite body. Material. 2. The sound-insulating composite flooring material according to claim 1, wherein the polyolefin resin foam sheet having closed cells on both sides of the nonwoven fabric has a total thickness of 2 to 20 mm and an apparent density of 0.02 to 0.1 g/ cm3 . 3. The sound-insulating composite flooring material according to claim 1, wherein the nonwoven fabric has a basis weight of 80 to 600 g/m 2 and a thickness of 1 to 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8928690U JPH0447042U (en) | 1990-08-27 | 1990-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8928690U JPH0447042U (en) | 1990-08-27 | 1990-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447042U true JPH0447042U (en) | 1992-04-21 |
Family
ID=31823164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8928690U Pending JPH0447042U (en) | 1990-08-27 | 1990-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447042U (en) |
-
1990
- 1990-08-27 JP JP8928690U patent/JPH0447042U/ja active Pending
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