KR100202744B1 - 흡차음재시트 - Google Patents
흡차음재시트 Download PDFInfo
- Publication number
- KR100202744B1 KR100202744B1 KR1019970017706A KR19970017706A KR100202744B1 KR 100202744 B1 KR100202744 B1 KR 100202744B1 KR 1019970017706 A KR1019970017706 A KR 1019970017706A KR 19970017706 A KR19970017706 A KR 19970017706A KR 100202744 B1 KR100202744 B1 KR 100202744B1
- Authority
- KR
- South Korea
- Prior art keywords
- resin layer
- density resin
- sound absorbing
- high density
- insulating material
- Prior art date
Links
Images
Classifications
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- 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
- B32B2419/00—Buildings or parts thereof
-
- 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
- B32B2605/00—Vehicles
- B32B2605/003—Interior finishings
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
Claims (1)
- 흡차음용으로 사용되며 상대적으로 고밀도인 고밀도 수지층(110)과 상대적으로 저밀도인 저밀도 수지층(120)을 접합시켜서 된 시트(100)에 있어서, 상기 고밀도 수지층(110)과 상기 저밀도 수지층(120)을 동일한 발포 PU수지로 밀도를 달리하여 적층성형한 것을 특징으로 하는 흡차음재시트.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970017706A KR100202744B1 (ko) | 1997-05-08 | 1997-05-08 | 흡차음재시트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970017706A KR100202744B1 (ko) | 1997-05-08 | 1997-05-08 | 흡차음재시트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970058896A KR970058896A (ko) | 1997-08-12 |
KR100202744B1 true KR100202744B1 (ko) | 1999-06-15 |
Family
ID=19505201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970017706A KR100202744B1 (ko) | 1997-05-08 | 1997-05-08 | 흡차음재시트 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100202744B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030047438A (ko) * | 2001-12-10 | 2003-06-18 | (주)대한솔루션 | 재활용성이 향상된 흡차음재 |
KR100537566B1 (ko) * | 2002-11-06 | 2005-12-19 | (주)휴인텍 | 건축내장재용 섬유 판재 및 그 제조방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020035050A (ko) * | 2002-03-19 | 2002-05-09 | 권회현 | 도어 |
-
1997
- 1997-05-08 KR KR1019970017706A patent/KR100202744B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030047438A (ko) * | 2001-12-10 | 2003-06-18 | (주)대한솔루션 | 재활용성이 향상된 흡차음재 |
KR100537566B1 (ko) * | 2002-11-06 | 2005-12-19 | (주)휴인텍 | 건축내장재용 섬유 판재 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR970058896A (ko) | 1997-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6802389B2 (en) | Multi-density sound attenuating laminates and methods of making same | |
JP2821899B2 (ja) | 遮音構造体及びその製造方法 | |
EP1365388A1 (en) | Soundproof material for vehicle and method of manufacturing the material | |
US20060246799A1 (en) | Sound attenuating/absorbing laminates and methods of making same | |
US6971475B2 (en) | Vehicle trim components with selectively applied foam and methods of making same | |
CN109952608B (zh) | 声学泡沫去耦器 | |
CA2232204A1 (en) | Automobile roof headliner | |
JP2010234991A (ja) | 車両用防音材 | |
KR20140131630A (ko) | 자동차용 흡차음 강화보드 및 이의 제조방법 | |
KR100475872B1 (ko) | 자동차용 방음재와 그 제조방법 | |
KR20030008138A (ko) | 자동차용 흡음타입 방음재 | |
KR100202744B1 (ko) | 흡차음재시트 | |
JP2002220009A (ja) | 自動車用インシュレータ | |
JPS63188544A (ja) | 自動車用インシユレ−タ | |
KR200155644Y1 (ko) | 자동차 바닥재 | |
JPH11242486A (ja) | 吸音材、および遮蔽板 | |
JP4771877B2 (ja) | 車両用内装材 | |
KR100534841B1 (ko) | 자동차용 흡음재 | |
JPH072329Y2 (ja) | 自動車用防音構造体 | |
JPH1134760A (ja) | 自動車用ダッシュインシュレータ | |
JPH01101249A (ja) | 自動車用インシュレータダッシュ | |
KR100493232B1 (ko) | 자동차용 방음판재 및 그 제조방법 | |
KR20050022144A (ko) | 자동차용 흡차음재 | |
JPH0140765Y2 (ko) | ||
KR100208843B1 (ko) | 자동차용 내장재 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G15R | Request for early publication | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19970508 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19970508 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application |
Comment text: Request for Early Opening Patent event code: PG15011R01I Patent event date: 19970508 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19990225 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19990322 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19990322 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20020305 Start annual number: 4 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20050309 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20060303 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20070307 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20080220 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20090306 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20100318 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20110308 Start annual number: 13 End annual number: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20120309 Start annual number: 14 End annual number: 14 |
|
FPAY | Annual fee payment |
Payment date: 20130312 Year of fee payment: 15 |
|
PR1001 | Payment of annual fee |
Payment date: 20130312 Start annual number: 15 End annual number: 15 |
|
FPAY | Annual fee payment |
Payment date: 20140318 Year of fee payment: 16 |
|
PR1001 | Payment of annual fee |
Payment date: 20140318 Start annual number: 16 End annual number: 16 |
|
PR1001 | Payment of annual fee |
Payment date: 20150317 Start annual number: 17 End annual number: 17 |
|
FPAY | Annual fee payment |
Payment date: 20160316 Year of fee payment: 18 |
|
PR1001 | Payment of annual fee |
Payment date: 20160316 Start annual number: 18 End annual number: 18 |
|
EXPY | Expiration of term | ||
PC1801 | Expiration of term |