KR100483887B1 - 폴리에틸렌폼을 이용한 흡차음재 - Google Patents
폴리에틸렌폼을 이용한 흡차음재 Download PDFInfo
- Publication number
- KR100483887B1 KR100483887B1 KR10-2002-0067192A KR20020067192A KR100483887B1 KR 100483887 B1 KR100483887 B1 KR 100483887B1 KR 20020067192 A KR20020067192 A KR 20020067192A KR 100483887 B1 KR100483887 B1 KR 100483887B1
- Authority
- KR
- South Korea
- Prior art keywords
- sound absorbing
- sound
- insulating material
- polyethylene foam
- foam sheet
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
Abstract
Description
Claims (2)
- 발포수지시트, 펠트시트, PET파이버펠트시트 중의 하나로 이루어지는 흡음층(10)과, 상기 흡음층(10)에 적층되는 차음층(20)을 포함하여 이루어지는 흡차음재(40)에 있어서, 상기 차음층(20)은 독립셀 비율이 40% 이상되도록 발포된 폴리에틸렌폼시트로 이루어진 것을 특징으로 하는 폴리에틸렌폼을 이용한 흡차음재(40).
- 삭제.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0067192A KR100483887B1 (ko) | 2002-10-31 | 2002-10-31 | 폴리에틸렌폼을 이용한 흡차음재 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0067192A KR100483887B1 (ko) | 2002-10-31 | 2002-10-31 | 폴리에틸렌폼을 이용한 흡차음재 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040038298A KR20040038298A (ko) | 2004-05-08 |
KR100483887B1 true KR100483887B1 (ko) | 2005-04-22 |
Family
ID=37336528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0067192A KR100483887B1 (ko) | 2002-10-31 | 2002-10-31 | 폴리에틸렌폼을 이용한 흡차음재 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100483887B1 (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950001309U (ko) * | 1993-06-25 | 1995-01-04 | 삼성전자주식회사 | 운반용 이동바퀴가 구비된 세탁기 |
KR100202742B1 (ko) * | 1997-06-13 | 1999-06-15 | 권회현 | 흡차음재의매스층성형용조성물 |
KR100316014B1 (ko) * | 1999-03-02 | 2001-12-22 | 이봉직 | 자동차용 차음바닥재 및 그 제조방법 |
KR100356412B1 (ko) * | 1999-10-01 | 2002-10-19 | 한국바이린주식회사 | 자동차 내장용 성형기재 및 그 제조방법 |
KR200299623Y1 (ko) * | 2002-10-11 | 2003-01-03 | 주식회사 익성 | 차음시트 |
KR20030097232A (ko) * | 2002-06-20 | 2003-12-31 | 현대자동차주식회사 | 단일 재료를 이용한 이중구조 방음재 및 그 제조 방법 |
-
2002
- 2002-10-31 KR KR10-2002-0067192A patent/KR100483887B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950001309U (ko) * | 1993-06-25 | 1995-01-04 | 삼성전자주식회사 | 운반용 이동바퀴가 구비된 세탁기 |
KR100202742B1 (ko) * | 1997-06-13 | 1999-06-15 | 권회현 | 흡차음재의매스층성형용조성물 |
KR100316014B1 (ko) * | 1999-03-02 | 2001-12-22 | 이봉직 | 자동차용 차음바닥재 및 그 제조방법 |
KR100356412B1 (ko) * | 1999-10-01 | 2002-10-19 | 한국바이린주식회사 | 자동차 내장용 성형기재 및 그 제조방법 |
KR20030097232A (ko) * | 2002-06-20 | 2003-12-31 | 현대자동차주식회사 | 단일 재료를 이용한 이중구조 방음재 및 그 제조 방법 |
KR200299623Y1 (ko) * | 2002-10-11 | 2003-01-03 | 주식회사 익성 | 차음시트 |
Also Published As
Publication number | Publication date |
---|---|
KR20040038298A (ko) | 2004-05-08 |
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