KR100636837B1 - 흡차음재 제조 장치 및 방법과 그에 따라 제조된 흡차음재 - Google Patents
흡차음재 제조 장치 및 방법과 그에 따라 제조된 흡차음재 Download PDFInfo
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- KR100636837B1 KR100636837B1 KR1020040083939A KR20040083939A KR100636837B1 KR 100636837 B1 KR100636837 B1 KR 100636837B1 KR 1020040083939 A KR1020040083939 A KR 1020040083939A KR 20040083939 A KR20040083939 A KR 20040083939A KR 100636837 B1 KR100636837 B1 KR 100636837B1
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Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (6)
- 하드층 원료 섬유로부터 형성된 섬유 소재 시트를 적층한 후 니들 펀칭함으로써 하드층을 제조하는 하드층 제조부;소프트층 원료 섬유로부터 형성된 섬유 소재 시트를 상기 하드층 위에 적층한 후 니들 펀칭함으로써 소프트층을 제조하는 소프트층 제조부; 및상기 적층된 하드층과 소프트층을 가열하여 상호 접합시키는 히팅유니트;를 포함하고,상기 하드층 제조부는,상기 하드층 원료 섬유를 공급하는 적어도 하나 이상의 공급 호퍼;상기 원료 섬유를 개면하는 적어도 하나 이상의 개면 롤러;상기 개면된 섬유 소재를 소면하여 시트화하는 적어도 하나 이상의 소면 롤러;상기 섬유 소재 시트를 중첩하여 적층하는 적어도 하나 이상의 크로스 배열기; 및상기 적층된 섬유 소재 시트를 펀칭하는 적어도 하나 이상의 니들 펀칭기;를 포함하고,상기 소프트층 제조부는,상기 소프트층 원료 섬유를 공급하는 적어도 하나 이상의 공급 호퍼;상기 원료 섬유를 개면하는 적어도 하나 이상의 개면 롤러;상기 개면된 섬유 소재를 소면하여 시트화하는 적어도 하나 이상의 소면 롤러;상기 섬유 소재 시트를 중첩하여 적층하는 적어도 하나 이상의 크로스 배열기; 및상기 적층된 섬유 소재 시트를 펀칭하는 적어도 하나 이상의 니들 펀칭기;를 포함하고,상기 히팅유니트는,상기 적층된 하드층/소프트층 복합체가 유입 및 배출되는 입구와 출구가 형성된 하우징;상기 하우징 내에 회전가능하게 설치되어 상기 하드층/소프트층 복합체의 양측을 접촉하여 지지하는 지지롤러; 및상기 하우징 내에 설치되어 상기 하드층/소프트층 복합체를 가열하는 히팅수단;을 포함하는 것을 특징으로 하는 흡차음재 제조 장치.
- 삭제
- 삭제
- 삭제
- 하드층 원료 섬유로부터 형성된 하드층 섬유 소재 시트를 적층하는 단계;상기 적층된 하드층 섬유 소재를 니들 펀칭하는 단계;상기 니들 펀칭된 하드층 위에 소프트층 원료 섬유로부터 형성된 소프트층 섬유 소재 시트를 적층하는 단계;상기 적층된 소프트층 섬유 소재를 니들 펀칭하는 단계; 및상기 적층된 하드층/소프트층 복합체를 가열하여 상호 접합시키는 단계;를 포함하고,상기 하드층 위에 1차적으로 적층되는 소프트층 시트는 다른 소프트층 시트에 비해 상대적으로 저융점 섬유를 많이 함유한 것을 특징으로 하는 흡차음재 제조 방법.
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040083939A KR100636837B1 (ko) | 2004-10-20 | 2004-10-20 | 흡차음재 제조 장치 및 방법과 그에 따라 제조된 흡차음재 |
PCT/KR2005/003503 WO2006043789A1 (en) | 2004-10-20 | 2005-10-20 | Method and apparatus for manufacturing noise-absorbent fabric, and the fabric |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020040083939A KR100636837B1 (ko) | 2004-10-20 | 2004-10-20 | 흡차음재 제조 장치 및 방법과 그에 따라 제조된 흡차음재 |
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KR100923938B1 (ko) | 2007-12-31 | 2009-10-29 | 한국펠저 주식회사 | 3층구조의 흡차음재 제조방법 |
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KR101639356B1 (ko) * | 2014-09-18 | 2016-07-14 | 엔브이에이치코리아(주) | 자동차용 흡차음재 |
CN110923945A (zh) * | 2019-07-26 | 2020-03-27 | 浙江兴弘包装材料有限公司 | 一种新型pet热封无纺布成套加工设备及加工工艺 |
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JPH01150533A (ja) * | 1987-12-08 | 1989-06-13 | Tokyo Seat Kk | 吸音性内装材 |
JPH0673935B2 (ja) * | 1988-04-01 | 1994-09-21 | ニチアス株式会社 | 制振材および制振材を用いた防音構造体 |
US5459291A (en) * | 1992-09-29 | 1995-10-17 | Schuller International, Inc. | Sound absorption laminate |
US5486256A (en) * | 1994-05-17 | 1996-01-23 | Process Bonding, Inc. | Method of making a headliner and the like |
US5743985A (en) * | 1996-10-31 | 1998-04-28 | Owens-Corning Fiberglas Technology, Inc. | Method of making an asphalt and fiber laminated insulation product |
JPH11104898A (ja) * | 1997-10-03 | 1999-04-20 | Nisshinbo Ind Inc | 防音パネル及びその製造方法 |
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