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公开(公告)号：KR101272551B1
公开(公告)日：2013-06-11
申请号：KR1020110062520
申请日：2011-06-27
Applicant: 현대자동차주식회사 , 엔브이에이치코리아(주)
IPC: B60R13/08
Abstract: 본 발명은 자동차용 고성능 다층 흡음재 및 그 제조방법에 관한 것으로, 더욱 상세하게는 자동차의 엔진룸에서 발생하는 소음을 고성능으로 차단하기 위한 차량용 다층 흡음재 및 그 제조방법에 관한 것이다.
이를 위해 본 발명은, 레진 펠트, 무기섬유 및 발포 폼 중 선택된 2종 또는 그 이상이 적층되어 다층 구조로 구성된 흡음재 본층과, 상기 흡음재 본층의 일측 혹은 양측 겉면에 적층된 표면보호층으로 형성된 것을 특징으로 하는 자동차용 고성능 다층 흡음재를 제공한다.-
公开(公告)号：KR1020130006953A
公开(公告)日：2013-01-18
申请号：KR1020110062520
申请日：2011-06-27
Applicant: 현대자동차주식회사 , 엔브이에이치코리아(주)
IPC: B60R13/08
Abstract: PURPOSE: A method for manufacturing a high-efficiency multi-layered sound absorbing material for a vehicle is provided to increase productivity with reduced forming time by using a thermoformable foam material instead of a rubber material. CONSTITUTION: A method for manufacturing a high-efficiency multi-layered sound absorbing material for a vehicle comprises a sound absorbing main layer and a surface protection layer(10). Two or more of a resin felt(20), an inorganic fiber, and a foam(30) are laminated to form a multi-layered sound absorbing main layer. The surface protection layer is laminated in one side or both sides of the sound absorbing main layer. [Reference numerals] (AA,CC) Surface protection layer; (BB) Sound absorbing main layer
Abstract translation: 目的：提供一种制造用于车辆的高效多层吸声材料的方法，通过使用可热成型泡沫材料代替橡胶材料，以缩短的成型时间来提高生产率。 构成：一种制造用于车辆的高效多层吸音材料的方法，包括吸音主层和表面保护层（10）。 层叠两种以上的树脂毡（20），无机纤维和泡沫（30），形成多层吸音主层。 表面保护层层叠在吸音主层的一侧或两侧。 （附图标记）（AA，CC）表面保护层; （BB）吸音主层
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公开(公告)号：KR1020120018553A
公开(公告)日：2012-03-05
申请号：KR1020100081475
申请日：2010-08-23
Applicant: 엔브이에이치코리아(주)
Abstract: PURPOSE: An interior sound insulation material for a vehicle is provided to secure high sound absorbing capabilities by partially forming a sound insulating layer on the top of a material having sound absorbing capability. CONSTITUTION: An interior sound insulation material for a vehicle comprises sound absorbing layers(10,40), a film layer(20), and a sound insulating layer(30). The film layer is formed on the top surface of the first sound absorbing layer. The sound insulating layer is formed on the top surface of the film layer. The second sound absorbing layer is formed on the top surface of the sound insulating layer.
Abstract translation: 目的：提供一种用于车辆的内部隔音材料，以通过在具有吸音能力的材料的顶部上部分地形成隔音层来确保高的吸声能力。 构成：用于车辆的内部隔音材料包括吸声层（10,40），膜层（20）和隔音层（30）。 膜层形成在第一吸音层的顶面上。 隔音层形成在膜层的顶面上。 第二声音吸收层形成在隔音层的顶表面上。
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公开(公告)号：KR101283015B1
公开(公告)日：2013-07-05
申请号：KR1020100081475
申请日：2010-08-23
Applicant: 엔브이에이치코리아(주)
Abstract: 본 발명은 자동차 내장용 차음재에 관한 것으로, 더욱 상세하게는 제1흡음층, 전술한 제1흡음층의 상부면에 형성되는 필름층, 전술한 필름층의 상부면에 형성되는 차음층 및 전술한 차음층의 상부면에 형성되는 제2흡음층을 포함하여 이루어진다.
전술한 자동차 내장용 차음재는 차음층을 부분적으로 적용할 수 있어, 차음효과가 우수하며, 차음재의 중량이 줄어들고, 제조비용을 낮추는 효과를 나타낸다.-
公开(公告)号：KR1020100050630A
公开(公告)日：2010-05-14
申请号：KR1020080109612
申请日：2008-11-06
Applicant: 엔브이에이치코리아(주)
CPC classification number: B32B27/12 , B32B2255/02 , B32B2255/26 , B32B2307/102 , B60R13/08
Abstract: PURPOSE: A sound-absorbing material which is built in an automobile is provided to enhance sound-absorbing rate by preventing the aggregation of fibers by processing fibers which consist of a soft layer of the sound-absorbing material with a carding process. CONSTITUTION: A sound-absorbing material which is built in an automobile comprises: a hard layer(100) which is formed by coating the upper side of a felt layer with a polyethylene-based resin; and a soft layer(200) which is laminated on the upper side of the hard layer and consists of a fiber material passing through a carding process. The felt layer comprises polyester-based fiber 65 - 75 parts by weight and polyester fiber having a low melting point 25 - 35 parts by weight.
Abstract translation: 目的：提供一种汽车内置的吸音材料，通过用梳理法处理由吸音材料的软层组成的纤维，防止纤维聚集，提高吸音率。 构成：汽车内置的吸声材料包括：通过用聚乙烯类树脂涂布毡层的上侧而形成的硬质层（100）; 以及层叠在硬质层的上侧并由通过梳理过程的纤维材料构成的软层（200）。 毛毡层包含65-75重量份的聚酯基纤维和25-35重量份的低熔点聚酯纤维。
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Patent Agency Ranking
公开(公告)号：KR100949783B1
公开(公告)日：2010-03-30
申请号：KR1020080109610
申请日：2008-11-06
Applicant: 엔브이에이치코리아(주)
Abstract: PURPOSE: A ceiling material for a vehicle is provided to improve high sound absorptivity by replacing a hot melt film layer with a permeable film. CONSTITUTION: A ceiling material of high sound absorptivity for a vehicle comprises a base layer(10), a fabric layer(20), and a permeable film layer. The base layer includes a urethane foam layer(11), reinforcement layers(12) attached to both sides of the urethane foam layer, film layers(13,14) laminated on the reinforcement layers, and nonwoven fabric layers(15) laminated on the film layers. The fabric layer is laminated on the top of the base layer. The permeable film layer is interposed between the base layer and the fabric layer and bonds the two layers.
Abstract translation: 目的：提供一种用于车辆的天花板材料，以通过用可渗透膜替换热熔膜层来提高高吸声率。 构成：车辆的高吸声率的天花板材料包括基层（10），织物层（20）和可渗透膜层。 基层包括聚氨酯泡沫层（11），附着在聚氨酯泡沫层两侧的加强层（12），层压在加强层上的膜层（13,14）和层叠在该层上的无纺布层 电影层。 织物层层叠在基层的顶部。 渗透膜层介于基层和织物层之间并粘合两层。
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公开(公告)号：KR100910881B1
公开(公告)日：2009-08-06
申请号：KR1020080000848
申请日：2008-01-03
Applicant: 엔브이에이치코리아(주)
IPC: B60R13/08
Abstract: 본 발명은 자동차 내장용 흡음재 및 제조방법에 관한 것으로, 보다 상세하게는 폴리에스터 60 내지 80중량%와, 저융점 폴리에스터 20 내지 40중량%를 혼합하여 형성된 합성섬유를 혼합하는 제 1 단계, 상기 제 1 단계에서 혼합된 합성섬유를 터보송풍기를 이용하여 높이가 다르게 제작된 타공판 지그와 타공판이 구비되는 금형내부에 적층하는 제 2 단계 및 상기 제 2 단계에서 적층된 합성섬유를 예열 및 압착하는 제 3 단계를 포함하여 이루어진다.
자동차, 내장재, 흡음재, 저융점, 폴리에스터-
公开(公告)号：KR101639356B1
公开(公告)日：2016-07-14
申请号：KR1020140124156
申请日：2014-09-18
Applicant: 엔브이에이치코리아(주)
IPC: B60R13/08
Abstract: 본발명은자동차용흡차음재에관한것으로, 더욱상세하게는소프트층및 상기소프트층의일면에형성되며, 메탈로센계촉매를사용하여제조된저결정성프로필렌을포함하는하드층으로이루어진다. 상기의구조로이루어지는자동차용흡차음재는메탈로센계촉매를사용하여제조된저결정성프로필렌이함유된하드층이형성되어우수한인장강도, 신율및 인열강도를나타낸다.
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公开(公告)号：KR1020140103207A
公开(公告)日：2014-08-26
申请号：KR1020130015858
申请日：2013-02-14
Applicant: 엔브이에이치코리아(주)
Abstract: The present invention relates to an interior material for a car ceiling part, wherein the interior material is attached to the car ceiling part and enhances stiffness of the ceiling part. More specifically, the interior material for a car ceiling part comprises: a foam layer; a reinforcement layer formed on the top surface and the bottom surface of the foam layer; and a film layer formed on one side of the reinforcement layer.
Abstract translation: 本发明涉及一种用于汽车天花板部分的内部材料，其中内部材料附接到汽车顶棚部分并增强顶板部分的刚度。 更具体地，用于汽车天花板部分的内部材料包括：泡沫层; 加强层，形成在泡沫层的顶表面和底表面上; 以及形成在加强层的一侧上的膜层。
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公开(公告)号：KR100902180B1
公开(公告)日：2009-06-10
申请号：KR1020080022374
申请日：2008-03-11
Applicant: 엔브이에이치코리아(주)
IPC: B60R13/08
Abstract: A sound-absorbing material for an automobile and a method thereof are provided to enable fabrication of light sound-absorbing material because hollow polyester is used. A sound-absorbing material for an automobile and a method thereof 65% to 75 weight% hollow polyester fiber, hard layer(100) consisting 25% to 35 weight% low melting point polyester fiber, and a soft layer(200) which is laminated on the upper side of the hard layer. The planar density of the hard layer is 500 to 1000 g/m^2.
Abstract translation: 提供了一种用于汽车的吸音材料及其方法，由于使用中空聚酯，所以能够制造光吸音材料。 汽车用吸音材料及其制造方法中空聚酯纤维65〜75重量％，低熔点聚酯纤维25〜35重量％的硬质层（100）和层叠的软质层（200） 在硬层的上侧。 硬层的平面密度为500〜1000g / m 2。
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