JPH01151548U - - Google Patents
Info
- Publication number
- JPH01151548U JPH01151548U JP4302588U JP4302588U JPH01151548U JP H01151548 U JPH01151548 U JP H01151548U JP 4302588 U JP4302588 U JP 4302588U JP 4302588 U JP4302588 U JP 4302588U JP H01151548 U JPH01151548 U JP H01151548U
- Authority
- JP
- Japan
- Prior art keywords
- polyurethane foam
- sound
- flooring material
- insulating
- foam
- 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
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 6
- 239000011496 polyurethane foam Substances 0.000 claims description 6
- 238000009408 flooring Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims 3
Landscapes
- Floor Finish (AREA)
Description
第１図および第２図は本考案の実施例を示す遮
音性木質系床材の断面図である。 図面中４は木質製基板、５はポリエチレン系発
泡体、６はポリウレタン系発泡体、７は凸部であ
る。
音性木質系床材の断面図である。 図面中４は木質製基板、５はポリエチレン系発
泡体、６はポリウレタン系発泡体、７は凸部であ
る。
Claims (1)
- 【実用新案登録請求の範囲】 木質性基板の裏面に、ポリエチレン系発泡体
および、ポリウレタン系発泡体が順次貼着されて
なる遮音性木質系床材。 ポリウレタン系発泡体の下面に多数の凸部が
形成されてなる請求項記載の遮音性木質系床材
。 木質系基板の裏面に、ポリウレタン系発泡体
、ポリエチレン系発泡体、およびポリウレタン系
発泡体が順次貼着されてなる遮音性木質系床材。 最下面のポリウレタン系発泡体の下面に多数
の凸部が形成されてなる遮音性木質系床材。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4302588U JPH01151548U (ja) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4302588U JPH01151548U (ja) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01151548U true JPH01151548U (ja) | 1989-10-19 |
Family
ID=31269426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4302588U Pending JPH01151548U (ja) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01151548U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6232139B2 (ja) * | 1978-01-09 | 1987-07-13 | Nippon Telegraph & Telephone |
-
1988
- 1988-03-31 JP JP4302588U patent/JPH01151548U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6232139B2 (ja) * | 1978-01-09 | 1987-07-13 | Nippon Telegraph & Telephone |