KR101449340B1 - 고내열 흡차음재의 제조방법 - Google Patents
고내열 흡차음재의 제조방법 Download PDFInfo
- Publication number
- KR101449340B1 KR101449340B1 KR1020130134080A KR20130134080A KR101449340B1 KR 101449340 B1 KR101449340 B1 KR 101449340B1 KR 1020130134080 A KR1020130134080 A KR 1020130134080A KR 20130134080 A KR20130134080 A KR 20130134080A KR 101449340 B1 KR101449340 B1 KR 101449340B1
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- KR
- South Korea
- Prior art keywords
- nonwoven fabric
- binder
- fiber
- sound absorbing
- absorbing 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.)
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
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- 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
- B60R13/0815—Acoustic or thermal insulation of passenger compartments
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract
본 발명에 따른 제조방법으로 제조된 고내열 흡차음재는 엔진 및 배기계의 소음원과 가장 근접한 부위에 장착되어 엔진 방사 소음 및 배기계 방사 소음을 저감시켜 차량 실내의 정숙성을 개선하며, 200℃ 이상의 금속 부품 주변에 적용되어 주변의 플라스틱 및 고무 부품을 보호할 수 있는 차열기능을 발휘하게 된다.
Description
도 2는 바인더에 함침되기 전후의 부직포에 대한 전자현미경 사진(x 300)이다. (A)는 니들펀칭단계로부터 제조된 부직포 사진이다. (B)와 (C)는 바인더함침단계를 거친 바인더함침부직포의 사진으로, (B)는 부직포 80중량부에 바인더가 20중량부 함침된 바인더함침부직포의 사진이고, (C)는 부직포 50중량부를 기준으로 바인더가 50중량부 함침된 바인더함침부직포의 사진이다.
도 3은 본 발명의 일 실시예에 따른 고내열 흡차음재의 제조방법에 의해 제조된 고내열 흡차음재의 사진과, 종래 알루미늄 히트 프로텍터 사진을 비교하여 나타낸 것이다.
도 4는 본 발명의 일 실시예에 따른 고내열 흡차음재의 제조방법에 의해 제조된 고내열 흡차음재와 종래 알루미늄 히트 프로텍터 각각을 배기계 방사 소음 저감을 위하여 장착시킨 사례를 비교하여 나타낸 것이다.
도 5는 흡차음재를 부품으로 성형하여 자동차의 소음 유발 장치에 적용시킨 예를 나타내는 개략도이다. (A)는 자동차 엔진에 적용되는 흡차음재를 성형한 사진이고, (B)는 흡차음재를 자동차의 엔진 일부에 장착시킨 예를 보여주는 사진이다.
도 6은 흡차음재를 자동차의 소음 유발 장치와 일정 거리를 두어 설치하여 적용시킨 예를 나타내는 개략도이다. (A)는 자동차의 차체 하부에 적용되는 흡차음재를 성형한 사진이고, (B)는 흡차음재를 자동차의 차체 하부에 부착시킨 예를 보여주는 사진이다.
도 7은 부직포의 밀도에 따른 흡차음재의 흡음성능을 비교한 그래프이다.
도 8은 본 발명의 일 실시예에 따른 고내열 흡차음재의 제조방법에 의해 제조된 고내열 흡차음재와 종래 알루미늄 차열판에 대하여 차열성능을 비교한 그래프이다.
| 주파수 | 1,000 Hz | 2,000 Hz | 3,150 Hz | 5,000 Hz |
| 흡음율 | 0.07 | 0.18 | 0.37 | 0.66 |
| 흡차음재 또는 알루미늄 히트 프로텍터 반대편에서 측정된 온도(℃) | |||||||
| 가열시간(sec) | 0 | 100 | 200 | 300 | 400 | 500 | 600 |
| 흡차음재 (실시예 1) |
0 | 98 | 107 | 112 | 113 | 114 | 115 |
| 알루미늄 히트 프로텍터 (비교예 1) | 0 | 110 | 122 | 124 | 125 | 126 | 126 |
| 구분 | 제품 중량 (g) |
3단 W.O.T 2,000∼4,000RPM AI(%) AVERAGE |
|
| 전석 | 후석 | ||
| 흡차음재 (실시예 1) |
170 | 81.4 | 80 |
| 알루미늄 히트 프로텍터 (비교예 1) | 505 | 80 | 78 |
| 구분 | 제품 중량 (g) |
N단 IDLE 400∼6,300Hz dB(A) RMS |
|
| 전석 | 후석 | ||
| 흡차음재 (실시예 1) |
170 | 31.9 | 31.7 |
| 알루미늄 히트 프로텍터 (비교예 1) | 505 | 32.9 | 32.7 |
| 구 분 | 원사1 | 원사2 | 원사3 | 원사4 | 원사5 | 원사6 | 원사7 | |
| 원사 | 원사소재 | 아라미드 | PPS | PI | PBI | PBO | OXI-PAN | PK |
| 한계산소지수 | 40 | 30 | 50 | 40 | 60 | 65 | 30 | |
| 내열온도 (℃x1hr) |
300 | 230 | 300 | 300 | 300 | 300 | 300 | |
| 내열성 | 외관 | 이상 없음 |
이상 없음 |
이상 없음 |
이상 없음 |
이상 없음 |
이상 없음 |
이상 없음 |
| 인장강도 (Kgf/㎠) |
200 | 180 | 220 | 200 | 210 | 210 | 200 | |
| 열싸이클 | 외관 | 이상 없음 |
이상 없음 |
이상 없음 |
이상 없음 |
이상 없음 |
이상 없음 |
이상 없음 |
| 난연성 | 자소성 | 자소성 | 자소성 | 자소성 | 자소성 | 자소성 | 자소성 | |
| 불연성 | 불연 | 불연 | 불연 | 불연 | 불연 | 불연 | 불연 | |
| 주파수(Hz) |
흡음율 | |||
| 원사1 (아라미드) |
원사2 (PPS) |
원사6 (OXI-PAN) |
원사7 (PK) |
|
| 400 | 0.08 | 0.05 | 0.08 | 0.05 |
| 500 | 0.10 | 0.06 | 0.09 | 0.06 |
| 630 | 0.16 | 0.09 | 0.13 | 0.08 |
| 800 | 0.23 | 0.15 | 0.22 | 0.19 |
| 1000 | 0.35 | 0.30 | 0.35 | 0.26 |
| 1250 | 0.44 | 0.39 | 0.45 | 0.37 |
| 1600 | 0.59 | 0.49 | 0.57 | 0.31 |
| 2000 | 0.70 | 0.66 | 0.68 | 0.48 |
| 2500 | 0.79 | 0.71 | 0.80 | 0.67 |
| 3150 | 0.83 | 0.80 | 0.85 | 0.78 |
| 4000 | 0.86 | 0.83 | 0.88 | 0.84 |
| 5000 | 0.99 | 0.95 | 0.92 | 0.83 |
| 6300 | 0.98 | 0.96 | 0.98 | 0.89 |
| 8000 | 0.99 | 0.95 | 0.89 | 0.95 |
| 10000 | 0.98 | 0.97 | 0.99 | 0.95 |
| 주파수(Hz) | 흡음율 | ||
| 비교예 2 (부직포) |
비교예 3 (바인더로 코팅된 부직포) |
실시예 1 (바인더에 함침된 부직포) |
|
| 400 | 0.01 | 0.02 | 0.08 |
| 500 | 0.03 | 0.03 | 0.10 |
| 630 | 0.12 | 0.05 | 0.16 |
| 800 | 0.16 | 0.08 | 0.23 |
| 1000 | 0.26 | 0.12 | 0.35 |
| 1250 | 0.32 | 0.15 | 0.44 |
| 1600 | 0.39 | 0.22 | 0.59 |
| 2000 | 0.48 | 0.29 | 0.70 |
| 2500 | 0.64 | 0.40 | 0.79 |
| 3150 | 0.63 | 0.57 | 0.83 |
| 4000 | 0.72 | 0.68 | 0.86 |
| 5000 | 0.80 | 0.77 | 0.99 |
| 6300 | 0.78 | 0.82 | 0.98 |
| 8000 | 0.89 | 0.98 | 0.99 |
| 10000 | 0.90 | 0.98 | 0.98 |
| 구 분 | 바인더의 함량에 따른 흡차음재의 물성 비교 | ||||
| 바인더 함량(중량부) | 0 | 10 | 50 | 100 | 200 |
| 통기량(mL/㎠·s) | 500 | 380 | 350 | 320 | 210 |
| 인장강도 (kg/㎠) | 40 | 60 | 200 | 240 | 310 |
| 불연성 | 불연 | 불연 | 불연 | 불연 | 불연 |
| 주파수(Hz) | 바인더의 함량에 따른 흡차음재의 흡음율 비교 | ||||
| 0 중량부 | 10 중량부 | 50 중량부 | 100 중량부 | 200 중량부 | |
| 400 | 0.01 | 0.01 | 0.08 | 0.06 | 0.02 |
| 500 | 0.03 | 0.04 | 0.10 | 0.09 | 0.04 |
| 630 | 0.12 | 0.14 | 0.16 | 0.15 | 0.09 |
| 800 | 0.16 | 0.17 | 0.23 | 0.25 | 0.11 |
| 1000 | 0.26 | 0.26 | 0.35 | 0.30 | 0.14 |
| 1250 | 0.32 | 0.34 | 0.44 | 0.42 | 0.17 |
| 1600 | 0.39 | 0.41 | 0.59 | 0.54 | 0.22 |
| 2000 | 0.48 | 0.55 | 0.70 | 0.58 | 0.35 |
| 2500 | 0.64 | 0.68 | 0.79 | 0.67 | 0.44 |
| 3150 | 0.63 | 0.69 | 0.83 | 0.72 | 0.52 |
| 4000 | 0.72 | 0.77 | 0.86 | 0.75 | 0.53 |
| 5000 | 0.80 | 0.83 | 0.99 | 0.79 | 0.57 |
| 6300 | 0.78 | 0.88 | 0.98 | 0.80 | 0.63 |
| 8000 | 0.89 | 0.91 | 0.99 | 0.90 | 0.70 |
| 10000 | 0.90 | 0.92 | 0.98 | 0.92 | 0.71 |
| 구 분 | 바인더의 종류에 따른 흡차음재의 물성 비교 | ||||
| 바인더 수지 | 에폭시 | 페놀 | 우레아 | 멜라민 | 폴리우레탄 |
| 내열온도(℃x1hr) | 300 | 260 | 190 | 300 | 200 |
| 인장강도 (kg/㎠) | 200 | 165 | 180 | 180 | 170 |
| 난연성 | 자소성 | 자소성 | 자소성 | 자소성 | 자소성 |
| 불연성 | 불연 | 불연 | 불연 | 불연 | 불연 |
Claims (28)
- 내열섬유를 포함하는 섬유소재의 타면혼섬단계;
타면혼섬된 섬유소재의 웹형성단계;
형성된 웹을 적층시키는 웹적층단계;
적층웹을 니들의 상하운동에 의해 부직포를 형성하는 니들펀칭단계;
부직포를 내열온도가 200℃ 이상인 열경화성바인더수지가 유기용매에 5 내지 70중량%의 농도로 분산된 바인더 용액에 함침시켜 바인더함침부직포를 형성하는 바인더함침단계; 및
바인더함침부직포에서 용매를 제거하여 흡차음재로 이용되는 부직포를 얻는 용매회수단계;
를 포함하는 고내열 흡차음재의 제조방법.
- 내열섬유를 포함하는 섬유소재의 타면혼섬단계;
타면혼섬된 섬유소재의 웹형성단계;
형성된 웹을 적층시키는 웹적층단계;
적층웹을 니들의 상하운동에 의해 부직포를 형성하는 니들펀칭단계;
부직포를 내열온도가 200℃ 이상인 열경화성바인더수지가 유기용매에 5 내지 70중량%의 농도로 분산된 바인더 용액에 함침시켜 바인더함침부직포를 형성하는 바인더함침단계;
바인더함침부직포에서 용매를 제거하는 용매회수단계; 및
건조된 부직포를 원하는 형상의 흡차음재로 제작하는 성형단계;
를 포함하는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 1 또는 2에 있어서,
상기 타면혼섬단계는 한계산소지수(LOI)가 25% 이상이고 내열온도가 200℃ 이상인 섬유소재를 타면하거나 또는 혼섬하거나 또는 타면과 혼섬하는 공정으로 이루어지는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 1 또는 2에 있어서,
상기 타면혼섬단계는 1 내지 10개/cm의 크림프가 존재하고 직경이 1 내지 33㎛이며 길이가 20 내지 100mm인 섬유소재 하나를 타면하여 이루어지거나, 1 내지 10개/cm의 크림프가 존재하고 직경이 1 내지 33㎛이며 길이가 20 내지 100mm인 섬유소재 하나 이상을 혼섬하여 이루어지는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 3에 있어서,
상기 섬유소재는 아라미드 섬유, 폴리페닐렌설파이드(PPS) 섬유, 산화된 폴리아크릴로니트릴(OXI-PAN) 섬유, 폴리이미드(PI)섬유, 폴리벤즈이미다졸(PBI) 섬유, 폴리벤즈옥사졸(PBO) 섬유, 폴리테트라플루오로에틸렌(PTFE) 섬유, 폴리케톤(PK) 섬유, 금속 섬유, 탄소 섬유, 유리 섬유, 현무암 섬유, 실리카 섬유 및 세라믹 섬유로 이루어진 그룹으로부터 선택된 하나 이상을 포함하여 이루어지는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 5에 있어서,
상기 섬유소재는 메타-아라미드(m-Aramid)섬유 및 파라-아라미드(p-Aramid)섬유로 이루어진 그룹으로부터 선택된 하나 이상을 포함하여 이루어지는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 1 또는 2에 있어서,
상기 웹형성단계는 카아드레이법을 적용하여 이루어지는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 1 또는 2에 있어서,
상기 웹적층단계는 수평래퍼를 이용하여 10m/mim 이하의 생산속도로 진행되어지는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 1 또는 2에 있어서,
상기 니들펀칭단계는 펀칭방식이 단일하부방식, 단일상부방식, 더블하부방식 및 더블상부방식으로 이루어진 그룹으로부터 선택된 하나 이상을 포함하여 이루어지는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 9에 있어서,
상기 니들펀칭단계에서 니들 스트로크 30∼350회/㎡로 부직포를 형성하는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 1 또는 2에 있어서,
상기 니들펀칭단계에서 형성된 부직포는 단일층의 두께가 3∼20mm이고, 밀도가 100∼2000g/㎡ 인 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 삭제
- 청구항 1 또는 2에 있어서,
상기 바인더함침단계는 바인더함침된 부직포를 1∼20kgf/cm2의 압력으로 압착하여 밀도가 1,000∼3,000g/m2인 바인더함침부직포를 형성하는 압착공정을 더 포함하는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 1 또는 2에 있어서,
상기 바인더함침단계는 상기 부직포 20 내지 80중량부를 상기 열경화성바인더수지 20 내지 80중량부에 함침시키는 공정으로 이루어지는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 1 또는 2에 있어서,
상기 바인더 용액은 바인더수지 5∼70중량%, 경화제 0.1∼10중량%, 촉매 0.01∼5중량%, 첨가제 1∼40중량%, 및 잔량의 용매로 이루어지는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 15에 있어서,
상기 바인더 용액은 바인더수지 1∼30중량%, 경화제 0.1∼10중량%, 촉매 0.01∼5중량%, 난연제 1∼30중량%, 및 용매 40∼95중량%로 이루어지는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 1 또는 2에 있어서,
상기 열경화성바인더수지는 에폭시 수지인 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 17에 있어서,
상기 에폭시 수지는 비스페놀 A 디글리시딜 에테르, 비스페놀 B 디글리시딜 에테르, 비스페놀 AD 디글리시딜 에테르, 비스페놀 F 디글리시딜 에테르, 비스페놀 S 디글리시딜 에테르, 폴리옥시프로필렌 디글리시딜 에테르, 비스페놀 A 디글리시딜 에테르 폴리머, 포스파젠 디글리시딜 에테르, 비스페놀 A 노볼락 에폭시, 페놀 노블락 에폭시 수지, 및 o-크레졸 노블락 에폭시 수지 중에서 선택된 1종 이상인 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 1 또는 2에 있어서,
상기 용매회수단계는 건조오븐을 이용하여 70 내지 200℃의 온도조건에서 1 내지 10분 동안 건조하여 상기 용매를 증발시키는 공정으로 이루어지는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 19에 있어서,
상기 용매회수단계를 거친 부직포는 부직포 100중량부에 대하여 바인더가 1∼300중량부 포함되는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 19에 있어서,
상기 용매는 메틸에틸케톤(MEK) 및 디메틸카보네이트(DMC)로 이루어진 그룹으로부터 선택된 하나 이상으로 이루어지는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 2에 있어서,
상기 성형단계는 150∼300℃ 온도 조건에서 이루어지는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 1에 있어서,
한계산소지수(LOI)가 25% 이상이고 내열온도가 200℃ 이상인 섬유소재를 타면 및 혼섬하는 타면혼섬단계(S101);
상기 타면혼섬단계에서 타면 및 혼섬된 섬유소재를 연속된 상태로 얇은 시트상의 웹을 형성하는 웹형성단계(S103);
상기 웹형성단계에서 형성된 웹을 오버랩핑하여 서로 적층시켜 적층웹을 형성하는 웹적층단계(S105);
상기 웹적층단계에서 형성된 적층웹을 니들의 상하운동에 의해 상호결합시켜 부직포를 형성하는 니들펀칭단계(S107);
상기 니들펀칭단계에서 형성된 부직포를 내열온도가 200℃ 이상인 열경화성바인더수지가 유기용매에 5 내지 70중량%의 농도로 분산된 바인더 용액에 함침시켜 바인더함침부직포를 형성하는 바인더함침단계(S109); 및
상기 바인더함침단계에서 형성된 바인더함침부직포에서 상기 열경화성바인더수지만 잔존하도록 용매를 제거시켜 경화성 펠트를 형성하여 흡차음재로 사용하는 용매회수단계(S111);
를 포함하는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 23에 있어서,
상기 용매회수단계(S111) 이후에 건조된 부직포를 150∼300℃ 온도 조건으로 성형하여 원하는 형상의 흡차음재를 제작하는 성형단계(S121)를 더 포함하는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- 청구항 1 또는 2에 있어서,
제조된 흡차음재는 내열섬유를 포함한 부직포 원사의 표면에 바인더가 미세하게 그리고 전체적으로 골고루 분포하여 부착된 채 존재하고 있으며, 바인더함침 이전의 부직포에 비하여 더욱 미세한 크기의 통기홀을 형성하고 있는 것을 특징으로 하는 고내열 흡차음재의 제조방법.
- ⅰ) 소음을 유발하는 장치의 입체구조를 확인하는 단계;
ⅱ) 상기 장치의 입체구조와 일부 또는 전부가 일치하도록 상기 청구항 1 또는 2의 방법으로 흡차음재를 제작 및 성형하는 단계; 및
ⅲ) 상기 흡차음재를 상기 소음 유발 장치에 인접시키는 단계;
를 포함하는 것을 특징으로 하는 소음 유발 장치의 소음 저감방법.
- 청구항 26에 있어서,
상기 장치는 모터, 엔진 또는 배기계인 것을 특징으로 하는 소음 유발 장치의 소음 저감방법.
- 청구항 26에 있어서,
상기 인접은 소음 유발 장치에 밀착시켜 체결하거나, 또는 소음 유발 장치와 일정 거리를 두어 설치하거나, 또는 소음 유발 장치에 적용되는 부품으로 성형하여 적용하는 것을 특징으로 하는 소음 유발 장치의 소음 저감방법.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180063392A (ko) | 2016-12-01 | 2018-06-12 | (주)대한솔루션 | 자동차용 고내열성 흡차음재 제조방법 |
| KR102138900B1 (ko) * | 2019-05-29 | 2020-07-30 | (주)대한솔루션 | 방열 기능을 강화한 자동차용 엔진룸 흡음재 및 그 제조방법 |
| KR102540412B1 (ko) | 2023-03-13 | 2023-06-08 | 주식회사 익성 | 탄소섬유 복합소재 및 이의 제조방법 |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101428422B1 (ko) | 2012-11-06 | 2014-08-08 | 현대자동차주식회사 | 고내열 흡차음재의 성형방법 |
| US9415728B2 (en) * | 2014-04-23 | 2016-08-16 | Hyundai Motor Company | Dash pad for vehicle |
| US10011931B2 (en) | 2014-10-06 | 2018-07-03 | Natural Fiber Welding, Inc. | Methods, processes, and apparatuses for producing dyed and welded substrates |
| US10982381B2 (en) | 2014-10-06 | 2021-04-20 | Natural Fiber Welding, Inc. | Methods, processes, and apparatuses for producing welded substrates |
| TW201739603A (zh) | 2016-01-27 | 2017-11-16 | 歐拓管理股份公司 | 用於汽車引擎室的吸音襯及具有其之吸音飾板部件 |
| US11766835B2 (en) | 2016-03-25 | 2023-09-26 | Natural Fiber Welding, Inc. | Methods, processes, and apparatuses for producing welded substrates |
| CN109072503B (zh) * | 2016-04-06 | 2021-11-02 | 俄罗斯国立科技大学莫斯科钢铁合金研究所 | 耐热聚合物纤维织物和产品 |
| WO2017192779A1 (en) | 2016-05-03 | 2017-11-09 | Natural Fiber Welding, Inc. | Methods, processes, and apparatuses for producing dyed and welded substrates |
| KR101901257B1 (ko) * | 2016-11-14 | 2018-09-27 | 원풍물산주식회사 | 차량의 엔진용 커버 및 그 제조방법 |
| CN108084654B (zh) * | 2016-11-23 | 2020-07-10 | 航天特种材料及工艺技术研究所 | 一种环氧树脂隔热复合材料及制备方法 |
| US10513591B2 (en) | 2017-02-10 | 2019-12-24 | Ford Global Technologies, Llc | Low cost high heat polymer with improved sound deadening properties made with recycled plastics |
| EP3707300A4 (en) | 2017-11-10 | 2021-07-21 | 3M Innovative Properties Company | THERMAL INSULATION AND RELATED PROCESSES |
| TWI829660B (zh) | 2017-11-11 | 2024-01-21 | 美商天然纖維焊接股份有限公司 | 紗與熔接紗 |
| CN107956400B (zh) * | 2017-11-29 | 2023-09-19 | 国网湖南省电力有限公司 | 一种变电站轻质隔声折叠门 |
| CN107939256B (zh) * | 2017-11-29 | 2023-09-19 | 国网湖南省电力有限公司 | 一种变电站轻质隔声卷帘门 |
| CN108004680A (zh) * | 2017-12-27 | 2018-05-08 | 合肥洁诺无纺布制品有限公司 | 一种隔热效果好的厨房用无纺布的制备方法 |
| US11235552B2 (en) | 2018-07-23 | 2022-02-01 | 3M Innovative Properties Company | Thermal insulation materials and methods thereof |
| CN109367159B (zh) * | 2018-10-18 | 2021-06-29 | 安徽紫荆花壁纸股份有限公司 | 一种多功能复合装饰材料 |
| CN109338738B (zh) * | 2018-10-18 | 2021-08-13 | 安徽紫荆花壁纸股份有限公司 | 一种多功能复合装饰材料的制备方法 |
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| HUE066369T2 (hu) * | 2018-12-28 | 2024-07-28 | Hassan Tekstil Sanayi Ve Ticaret A S | Eljárás motorháztetõ-szigetelõ anyagként használt nemszõtt kelme elõállítására |
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| KR20210024740A (ko) | 2019-08-26 | 2021-03-08 | 현대자동차주식회사 | 내열성 및 흡음성이 우수한 복합 섬유웹 및 이의 제조방법 |
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| CN114474789B (zh) * | 2022-01-19 | 2025-06-13 | 河北兴海玻璃钢有限公司 | 刺压式玻璃钢拼接板表面缠绕纤维布浸润设备 |
| CN115726192B (zh) * | 2022-11-18 | 2023-08-25 | 浙江梅盛新材料有限公司 | 一种吸声阻燃纤维基微孔复合材料的制备方法 |
| KR102797022B1 (ko) * | 2025-01-16 | 2025-04-22 | 이상수 | 소음 및 진동 차단을 위한 복합 적층체 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008248866A (ja) | 2007-03-30 | 2008-10-16 | Nichias Corp | 防音カバー |
| JP2012144818A (ja) | 2011-01-12 | 2012-08-02 | Kureha Ltd | 耐熱難燃吸音材 |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1484774A (fr) * | 1966-05-04 | 1967-06-16 | Rhodiaceta | Matériau pour la fabrication d'une paroi ou de tout autre élément de séparation analogue et procédé pour l'obtenir |
| DE3208923A1 (de) | 1982-03-12 | 1983-09-22 | Bruno 3338 Schöningen Müntel | Fassung und halterung fuer drehmaschinenwerkzeuge |
| US4522876A (en) * | 1984-07-05 | 1985-06-11 | Lydall, Inc. | Integral textile composite fabric |
| US5298694A (en) * | 1993-01-21 | 1994-03-29 | Minnesota Mining And Manufacturing Company | Acoustical insulating web |
| JP3181768B2 (ja) | 1993-09-17 | 2001-07-03 | 三菱レイヨン株式会社 | 電極基材及びその製造方法 |
| DE69833493T2 (de) * | 1997-09-11 | 2006-09-28 | Toray Industries, Inc. | Gewebe |
| JP4110628B2 (ja) | 1997-09-11 | 2008-07-02 | 東レ株式会社 | 布帛およびその製造方法 |
| JP3991437B2 (ja) | 1998-04-10 | 2007-10-17 | 旭硝子株式会社 | 電気二重層コンデンサ及びその製造方法 |
| GB9820473D0 (en) | 1998-09-18 | 1998-11-11 | Axis Biochemicals Asa | Assay |
| JP2001175567A (ja) * | 1999-12-16 | 2001-06-29 | Sony Corp | データ流通システム及びそのデータ流通経路取得方法 |
| JP3753969B2 (ja) | 2001-10-15 | 2006-03-08 | 株式会社日本触媒 | 積層板用不織布用水性バインダー及びそれにより形成されてなる積層板用不織布、プリント配線板及び絶縁板 |
| US20030096079A1 (en) * | 2001-11-21 | 2003-05-22 | Anthony Messina | Sound attenuating/absorbing laminates and methods of making same |
| JP3818208B2 (ja) | 2002-04-22 | 2006-09-06 | 新神戸電機株式会社 | プリプレグ、積層板及びプリント配線板 |
| KR100475872B1 (ko) | 2002-08-08 | 2005-03-10 | 현대자동차주식회사 | 자동차용 방음재와 그 제조방법 |
| KR100541362B1 (ko) | 2002-11-06 | 2006-01-11 | (주)삼원 | 자동차 내장용 흡음 단열재의 제조방법 및 흡음 단열재 |
| US7320739B2 (en) * | 2003-01-02 | 2008-01-22 | 3M Innovative Properties Company | Sound absorptive multilayer composite |
| JP2004292253A (ja) * | 2003-03-27 | 2004-10-21 | Nichias Corp | 自動車用断熱材及びその製造方法 |
| CN100442034C (zh) * | 2003-08-25 | 2008-12-10 | 高安株式会社 | 吸声材料 |
| AU2004267301A1 (en) * | 2003-08-25 | 2005-03-03 | Du Pont-Toray Company, Ltd. | Sound absorbing material |
| KR100588757B1 (ko) | 2004-05-25 | 2006-06-14 | (주) 화인테크놀리지 | 자동차용 헤드라이너의 폴리에스터 섬유 기재 및 그 제조방법 |
| JP2005335279A (ja) | 2004-05-28 | 2005-12-08 | Du Pont Toray Co Ltd | 易成形性吸音材 |
| CN1930789A (zh) | 2004-08-09 | 2007-03-14 | 松下电器产业株式会社 | 无线通信设备 |
| DE102004039706B3 (de) * | 2004-08-17 | 2005-12-22 | Härle, Hans A., Dipl.-Ing. | Vorrichtung zur akustischen und thermischen Abschirmung, Verwendung und Herstellungsverfahren |
| JP4722436B2 (ja) * | 2004-09-02 | 2011-07-13 | 株式会社イノアックコーポレーション | 吸音材及びその製造方法 |
| JP4507919B2 (ja) * | 2005-03-08 | 2010-07-21 | 豊田合成株式会社 | 外装材 |
| JP2007175567A (ja) | 2005-12-27 | 2007-07-12 | Toray Ind Inc | 耐熱性フィルター材およびその製造方法 |
| KR100808117B1 (ko) | 2007-07-16 | 2008-02-29 | 엔브이에이치코리아(주) | 차량용 천정재 펠트의 제조방법 |
| JP5368709B2 (ja) | 2008-01-18 | 2013-12-18 | 株式会社カネカ | ポリイミド繊維集合体及びその利用、並びに当該ポリイミド繊維集合体の製造方法 |
| DE102008016066A1 (de) * | 2008-03-28 | 2009-10-01 | Airbus Deutschland Gmbh | Verbundplatte |
| KR20080094819A (ko) * | 2008-04-30 | 2008-10-24 | 이비덴 가부시키가이샤 | 매트재, 매트재의 제조 방법, 소음기, 및 소음기의 제조 방법 |
| WO2010038486A1 (ja) | 2008-10-02 | 2010-04-08 | 名古屋油化株式会社 | 吸音材料、複層吸音材料、成形複層吸音材料、吸音性内装材料及び吸音性床敷材料 |
| KR101053240B1 (ko) * | 2009-07-23 | 2011-08-01 | 주식회사 휘닉스소재 | 할로우 펄라이트를 포함하는 플라즈마 디스플레이 패널의 격벽용 세라믹 복합체 조성물 |
| KR101143514B1 (ko) * | 2009-09-30 | 2012-05-09 | 엔브이에이치코리아(주) | 자동차 내장용 복합패널의 제조방법 |
| FR2956856A1 (fr) | 2010-02-26 | 2011-09-02 | Eurocopter France | Pale a vrillage adaptatif, et rotor muni d'une telle pale |
| KR20110128980A (ko) | 2010-05-25 | 2011-12-01 | 엔브이에이치코리아(주) | 자동차 내장용 생분해성 흡음재의 제조방법 |
| KR101150820B1 (ko) | 2011-09-28 | 2012-07-03 | 주식회사에너씨스 | 다용도 기능성 부직포 및 이의 제조방법 |
| EP2669325B1 (en) * | 2012-05-29 | 2016-01-13 | Rohm and Haas Company | Bio-based flame resistant thermosetting binders with improved wet resistance |
| US9190045B2 (en) * | 2012-06-20 | 2015-11-17 | Hyundai Motor Company | Noise-absorbent fabric for vehicle and method for manufacturing the same |
-
2013
- 2013-11-06 KR KR1020130134080A patent/KR101449340B1/ko active Active
- 2013-11-06 CN CN201380069427.0A patent/CN104903152B/zh active Active
- 2013-11-06 RU RU2015121629A patent/RU2629867C2/ru active
- 2013-11-06 EP EP13852689.2A patent/EP2918450B1/en active Active
- 2013-11-06 IN IN3908DEN2015 patent/IN2015DN03908A/en unknown
- 2013-11-06 WO PCT/KR2013/010027 patent/WO2014073860A1/ko not_active Ceased
- 2013-11-06 CA CA2890350A patent/CA2890350A1/en not_active Abandoned
- 2013-11-06 JP JP2015541684A patent/JP6385354B2/ja active Active
- 2013-11-06 TR TR2019/03607T patent/TR201903607T4/tr unknown
- 2013-11-06 US US14/441,144 patent/US9956927B2/en active Active
- 2013-11-06 MX MX2015005749A patent/MX2015005749A/es unknown
- 2013-11-06 BR BR112015010321-9A patent/BR112015010321B1/pt active IP Right Grant
- 2013-11-06 ES ES13852689T patent/ES2716053T3/es active Active
-
2015
- 2015-05-06 US US14/705,792 patent/US20150314738A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008248866A (ja) | 2007-03-30 | 2008-10-16 | Nichias Corp | 防音カバー |
| JP2012144818A (ja) | 2011-01-12 | 2012-08-02 | Kureha Ltd | 耐熱難燃吸音材 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180063392A (ko) | 2016-12-01 | 2018-06-12 | (주)대한솔루션 | 자동차용 고내열성 흡차음재 제조방법 |
| KR102138900B1 (ko) * | 2019-05-29 | 2020-07-30 | (주)대한솔루션 | 방열 기능을 강화한 자동차용 엔진룸 흡음재 및 그 제조방법 |
| KR102540412B1 (ko) | 2023-03-13 | 2023-06-08 | 주식회사 익성 | 탄소섬유 복합소재 및 이의 제조방법 |
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| EP2918450A4 (en) | 2016-07-06 |
| CN104903152B (zh) | 2017-06-13 |
| RU2015121629A (ru) | 2016-12-27 |
| JP2016505865A (ja) | 2016-02-25 |
| US9956927B2 (en) | 2018-05-01 |
| US20150314738A1 (en) | 2015-11-05 |
| US20150283960A1 (en) | 2015-10-08 |
| KR20140059141A (ko) | 2014-05-15 |
| RU2629867C2 (ru) | 2017-09-04 |
| CN104903152A (zh) | 2015-09-09 |
| EP2918450A1 (en) | 2015-09-16 |
| JP6385354B2 (ja) | 2018-09-05 |
| IN2015DN03908A (ko) | 2015-10-02 |
| WO2014073860A1 (ko) | 2014-05-15 |
| ES2716053T3 (es) | 2019-06-07 |
| TR201903607T4 (tr) | 2019-04-22 |
| EP2918450B1 (en) | 2019-01-09 |
| BR112015010321B1 (pt) | 2021-05-11 |
| MX2015005749A (es) | 2015-09-16 |
| BR112015010321A2 (pt) | 2017-07-11 |
| CA2890350A1 (en) | 2014-05-15 |
| BR112015010321A8 (pt) | 2019-10-01 |
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