KR101131605B1 - 차량용 고흡음성 천정재 - Google Patents
차량용 고흡음성 천정재 Download PDFInfo
- Publication number
- KR101131605B1 KR101131605B1 KR1020090118526A KR20090118526A KR101131605B1 KR 101131605 B1 KR101131605 B1 KR 101131605B1 KR 1020090118526 A KR1020090118526 A KR 1020090118526A KR 20090118526 A KR20090118526 A KR 20090118526A KR 101131605 B1 KR101131605 B1 KR 101131605B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- vehicle
- hot melt
- polypropylene
- felt
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 41
- -1 Polypropylene Polymers 0.000 claims abstract description 40
- 239000004743 Polypropylene Substances 0.000 claims abstract description 34
- 229920001155 polypropylene Polymers 0.000 claims abstract description 34
- 239000012943 hotmelt Substances 0.000 claims abstract description 33
- 229920000728 polyester Polymers 0.000 claims abstract description 26
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 235000011777 Corchorus aestuans Nutrition 0.000 claims abstract description 9
- 235000010862 Corchorus capsularis Nutrition 0.000 claims abstract description 9
- 239000004745 nonwoven fabric Substances 0.000 claims description 23
- 239000006260 foam Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 240000000491 Corchorus aestuans Species 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920013716 polyethylene resin Polymers 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 240000004792 Corchorus capsularis Species 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 120
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- 238000010030 laminating Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 239000012462 polypropylene substrate Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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
- B32B5/24—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 one layer being a fibrous or filamentary layer
- B32B5/26—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 one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0292—Polyurethane fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
- B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
-
- 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
- B32B2266/025—Polyolefin
-
- 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
- B32B2605/00—Vehicles
- B32B2605/003—Interior finishings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Laminated Bodies (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Description
Claims (6)
- 기재층;상기 기재층의 상부면에 형성되는 통기성 핫멜트필름층; 및상기 통기성 핫멜트필름층의 상부면에 형성되는 원단층;을 포함하여 이루어지며,상기 기재층은 황마섬유 40 내지 60 중량부와 폴리프로필렌섬유 40 내지 60 중량부로 이루어진 펠트층;상기 펠트층의 양면에 적층되는 폴리프로필렌기포지층; 및상기 폴리프로필렌기포지층에 적층되는 폴리에스터부직포층;을 포함하여 이루어지는 것을 특징으로 하는 차량용 천정재.
- 삭제
- 청구항 1에 있어서,상기 기재층은 황마섬유 40 내지 60 중량부와 폴리프로필렌섬유 40 내지 60 중량부로 이루어진 펠트층;상기 펠트층의 일면에 적층되는 폴리프로필렌기포기층; 및상기 폴리프로필렌기포지층의 일면과 상기 펠트층의 타면에 적층되는 폴리에스터부직포층;을 포함하여 이루어지는 것을 특징으로 하는 차량용 천정재.
- 청구항 3에 있어서,상기 폴리에스터부직포층의 일면에는 폴리에틸렌분말이 13 내지 50g/m2의 두께로 도포되는 것을 특징으로 하는 차량용 천정재.
- 청구항 1에 있어서,상기 통기성 핫멜트필름층은 30 내지 50㎛ 두께의 폴리에틸렌 수지에 직경이 0.1 내지 2mm인 기공을 1 내지 40mm의 간격으로 형성하여 이루어지는 것을 특징으로 하는 차량용 천정재.
- 청구항 1에 있어서,상기 원단층은 폴리에스터 부직포, 폴리에스터 부직포와 폴리우레탄의 적층체, 폴리에스터 니트와 폴리우레탄의 적층체로 이루어진 그룹으로부터 선택된 하나로 이루어지는 것을 특징으로 하는 차량용 천정재.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020090118526A KR101131605B1 (ko) | 2009-12-02 | 2009-12-02 | 차량용 고흡음성 천정재 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020090118526A KR101131605B1 (ko) | 2009-12-02 | 2009-12-02 | 차량용 고흡음성 천정재 |
Publications (2)
Publication Number | Publication Date |
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KR20110061970A KR20110061970A (ko) | 2011-06-10 |
KR101131605B1 true KR101131605B1 (ko) | 2012-05-24 |
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KR1020090118526A KR101131605B1 (ko) | 2009-12-02 | 2009-12-02 | 차량용 고흡음성 천정재 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101507100B1 (ko) * | 2013-06-24 | 2015-03-30 | 코오롱글로텍주식회사 | 고접착성 폴리프로필렌 섬유 및 이를 포함하는 자동차 내장재 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101306321B1 (ko) * | 2011-10-11 | 2013-09-09 | 엔브이에이치코리아(주) | 차량용 고흡음성 천정재 |
KR101324790B1 (ko) * | 2011-10-27 | 2013-10-31 | 엔브이에이치코리아(주) | 차량용 고흡음성 천정재 |
AT513747B1 (de) | 2013-02-28 | 2014-07-15 | Mikroelektronik Ges Mit Beschränkter Haftung Ab | Bestückungsverfahren für Schaltungsträger und Schaltungsträger |
KR101488308B1 (ko) * | 2013-05-06 | 2015-01-30 | 현대자동차주식회사 | 자동차용 흡차음 강화보드 및 이의 제조방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001301539A (ja) * | 2000-04-19 | 2001-10-31 | Inoac Corp | 車両用成形天井及びその製造方法 |
JP2006160197A (ja) * | 2004-12-10 | 2006-06-22 | Kureha Ltd | 吸音性能に優れた車両用内装材 |
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2009
- 2009-12-02 KR KR1020090118526A patent/KR101131605B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001301539A (ja) * | 2000-04-19 | 2001-10-31 | Inoac Corp | 車両用成形天井及びその製造方法 |
JP2006160197A (ja) * | 2004-12-10 | 2006-06-22 | Kureha Ltd | 吸音性能に優れた車両用内装材 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101507100B1 (ko) * | 2013-06-24 | 2015-03-30 | 코오롱글로텍주식회사 | 고접착성 폴리프로필렌 섬유 및 이를 포함하는 자동차 내장재 |
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KR20110061970A (ko) | 2011-06-10 |
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