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公开(公告)号：KR1020030092575A
公开(公告)日：2003-12-06
申请号：KR1020020030281
申请日：2002-05-30
Applicant: 현대자동차주식회사
CPC classification number: C08L23/12 , C08J5/18 , C08J2300/22 , C08L23/16 , C08L53/00 , C08L2203/16 , C08L2205/02
Abstract: PURPOSE: A thermoplastic resin composition for a plastic sheet, its preparation method and a plastic sheet prepared by using the composition are provided, to improve the working range in rolling and the vacuum molding. CONSTITUTION: The composition comprises 15-80 wt% of a highly crosslinked polypropylene-based resin; 3-30 wt% of a partially crosslinked polypropylene-based resin; 3-30 wt% of a reactive polypropylene resin; 1-20 wt% of a highly crosslinked thermoplastic olefin resin; 1-30 wt% of a polypropylene homopolymer resin; 1-30 wt% of a branched polypropylene resin; and 3-50 wt% of a linear low density polyethylene resin. Preferably the partially crosslinked polypropylene-based resin is a copolymer of ethylene and propylene and has a melting index of 0.1-2 g/10 min (230 deg.C, 2,160 g); the branched polypropylene resin is a high melt strength polypropylene resin and has a melting index of 1 g/10 min (230 deg.C, 2,160 g); and the linear low density polyethylene is a copolymer or ethylene and a co-monomer and has a melting index of 1 g/10 min (230 deg.C, 2,160 g).
Abstract translation: 目的：提供一种用于塑料片的热塑性树脂组合物，其制备方法和使用该组合物制备的塑料片，以改善轧制和真空成型中的工作范围。 组成：该组合物包含15-80重量％的高度交联的聚丙烯基树脂; 3-30重量％的部分交联的聚丙烯基树脂; 3-30重量％的活性聚丙烯树脂; 1-20重量％的高度交联的热塑性烯烃树脂; 1-30重量％的聚丙烯均聚物树脂; 1-30重量％的支化聚丙烯树脂; 和3-50重量％的线性低密度聚乙烯树脂。 优选部分交联的聚丙烯基树脂是乙烯和丙烯的共聚物，其熔融指数为0.1-2g / 10min（230℃，2.160g）; 支化聚丙烯树脂是熔融强度高的聚丙烯树脂，熔融指数为1g / 10min（230℃，2.160g）; 线性低密度聚乙烯是共聚物或乙烯和共聚单体，其熔融指数为1g / 10min（230℃，2.160g）。
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公开(公告)号：KR1020020064154A
公开(公告)日：2002-08-07
申请号：KR1020020003559
申请日：2002-01-22
CPC classification number: C08L23/142 , C08L23/06 , C08L23/16 , C08L27/18 , C08L91/00 , C08L91/06 , C08L2205/02 , C08L2205/035 , C08L2207/14 , C08L2312/00 , C08L2666/06 , C08L2666/02
Abstract: PURPOSE: Provided is a thermoplastic resin composition excellent in extrusion and calender processability, which can be used for the surface material of interior parts of cars. CONSTITUTION: The thermoplastic resin composition contains: 100pts.wt. of a base composition comprising 5-45wt% of a polypropylene resin, 5-80wt% of an olefin-based copolymer rubber, 5-30wt% of a processing oil, and 1-30wt% of a low density polyethylene resin, a high density polyethylene resin, or a mixture thereof, wherein the polypropylene resin is an atactic polymer produced from a block or random copolymer of propylene and an alpha-olefin monomer; 0.01-5pts.wt. of an organic peroxide-based crosslinking agent; 0.01-5pts.wt. of a crosslinking aid; and 0.5-5pts.wt. of polytetrafluoroethylene.
Abstract translation: 目的：提供挤出和压延加工性优异的热塑性树脂组合物，其可用于汽车内部部件的表面材料。 构成：热塑性树脂组合物含有：100pts.wt。 的基础组合物，其包含5-45wt％的聚丙烯树脂，5-80wt％的烯烃基共聚物橡胶，5-30wt％的加工油和1-30wt％的低密度聚乙烯树脂，高密度 聚乙烯树脂或其混合物，其中聚丙烯树脂是由丙烯和α-烯烃单体的嵌段或无规共聚物制备的无规立构聚合物; 0.01-5pts.wt。 的有机过氧化物类交联剂; 0.01-5pts.wt。 的交联助剂; 和0.5-5pts.wt。 的聚四氟乙烯。
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83.发明授权정전기를 이용한 PET 섬유와 케이폭 섬유의 혼섬장치 및 이를 이용한 혼섬방법 有权PET用于混合PET纤维和KAPOK纤维的装置使用静态特性以及使用它来混合PET纤维和KAPOK纤维的方法
公开(公告)号：KR101684119B1
公开(公告)日：2016-12-07
申请号：KR1020150074615
申请日：2015-05-28
Applicant: 현대자동차주식회사
CPC classification number: D01G13/00 , D10B2331/04
Abstract: 본발명은정전기를이용한폴리에틸렌테레프탈레이트(Polyethylene terephthalate, 이하 'PET') 섬유와케이폭섬유의혼섬장치및 이를이용한혼섬방법에관한것이다. 상기혼섬장치는 PET 섬유및 케이폭(Kapok) 섬유가유입되는유입구와, 부직포가배출되는유출구를포함하는혼섬챔버및 상기혼섬챔버단면의중심을지나는중심선을기준으로상측과하측에위치하여정전기를축적하고있는방전플레이트를포함한다. 상기방전플레이트와접촉한 PET 섬유및 케이폭섬유는상기방전플레이트와같은전하로대전되어상기방전플레이트로부터밀려나상기중심선부근에서균일하게분산및 혼섬되고, 유출구부근에서적층된다.
Abstract translation: 提供了一种使用静电共混聚对苯二甲酸乙二醇酯（PET）和木棉纤维的设备，以及使用该设备共混PET纤维和木棉纤维的方法。 纤维混合设备包括具有引入PET纤维和木棉纤维的入口的纤维混合室和排出无纺布的出口。 基于穿过纤维混合室的横截面中心的中心线，放电板位于上侧和下侧，以积聚静电。 接触放电板的PET纤维和木棉纤维被带电，因此在中心线周围均匀分布和混合并堆叠在出口附近。
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公开(公告)号：KR1020160072666A
公开(公告)日：2016-06-23
申请号：KR1020140180615
申请日：2014-12-15
CPC classification number: B60N2/56 , B60N2/00 , B60N2/5607 , B60N2/90
Abstract: 본발명은차량시트용쿠션커버지에관한것으로, 보다상세하게는본 발명의차량시트용쿠션커버지는부직포로이루어진쿠션재; 상기쿠션재상에형성된웹(web) 접착필름; 및상기웹(web) 접착필름상에형성된직물로이루어진피복지;를포함하고, 상기직물은폴리에스터로이루어진경사와나일론으로이루어진위사를포함한다.
Abstract translation: 本发明涉及一种用于车辆用座椅的垫子覆盖片，更具体地，涉及一种用于车辆座椅的衬垫覆盖片，其包括：由无纺布制成的缓冲构件; 形成在缓冲部件上的纤维网粘合膜; 以及由织物制成并形成在所述卷筒纸粘合膜上的涂布片，其中所述织物包括：由聚酯制成的经纱; 和由尼龙制成的纬纱。 因此，本发明提高了衬垫覆盖片的透气性和耐久性。
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公开(公告)号：KR101462910B1
公开(公告)日：2014-11-19
申请号：KR1020120136270
申请日：2012-11-28
Applicant: 현대자동차주식회사
Abstract: 본 발명은 표면 질감이 구현되는 수압 전사 방법에 관한 것으로, 보다 상세하게는 패턴 무늬가 인쇄된 수압 전사 필름을 이용하여 상기 패턴 무늬를 피전사체에 전사하는 수압 전사 방법에 있어서, 상기 피전사체의 표면에 엠보가 형성된 것을 특징으로 하며 자동차의 내외장재 등에 적용되며 터치감을 증대시키기 위해 표면 질감이 구현되는 수압 전사 방법에 관한 것이다.
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Patent Agency Ranking
公开(公告)号：KR101220344B1
公开(公告)日：2013-01-09
申请号：KR1020060038749
申请日：2006-04-28
Applicant: 현대자동차주식회사
Abstract: 모사 시험을 통해 실차와 모사 시험과의 상관성을 규명하여 실차시험을 하지 않고서도 모사 시험을 통해 크래쉬 패드의 조수석에 장착되는 에어백에 대한 전개 성능을 평가하여 실차 테스트와 동일한 시험결과를 가질 수 있도록 규명하는 모사 시험을 이용한 에어백 전개성능 평가 시험방법에 관한 것으로,
기재가 되는 수지를 캘린더링을 통해 시트의 형태로 성형하여 스킨재를 제작하는 과정과, 스킨재의 뒷면을 레이저 스커링하여 에어백 전개라인을 형성하는 과정과, 폴리프로필렌(PP) 혹은 스틸을 사용하여 코어재를 사출 성형하는 과정과, 코어재를 발포 금형에 넣고 액폴리올 : 이소시아네이트를 2 : 1의 비율로 희석한 우레탄 액을 부어 발포시킨 후 스킨재를 발포 폼 위에 접착하여 시험 시편을 제작하는 과정과, 시험 시편에 시험 규정에 따른 온도 조건을 부여한 다음 충격 시험을 수행하는 과정 및 충격 시험에 따른 시험 시편의 전개 결과와 실제 시편과 비교하여 시험 결과를 분석 평가하는 과정을 포함한다.
에어백, 크래쉬 패드, 모사 시편, 성능시험, 고속충격, 전개라인-
公开(公告)号：KR1020110054365A
公开(公告)日：2011-05-25
申请号：KR1020090110979
申请日：2009-11-17
Applicant: 현대자동차주식회사 , 현대다이모스(주) , 케이피엑스케미칼 주식회사
CPC classification number: C08K5/13 , C08G18/4829 , C08G2101/0008 , C08K5/0025 , C08K5/0058 , C08K5/17
Abstract: PURPOSE: A flexible polyurethane foam composition is provided to ensure moldability identical to the foam for existing automobile seats and to maintain continued antibacterial activity through chemical reaction between an isocyan group and a hydroxy group of modified cardanol or modified cardanol derivatives. CONSTITUTION: A flexible polyurethane foam composition with excellent antimicrobial durability comprises a resin premix and isocyanate. The resin premix comprises: 100 parts by weight of a polyol mixture containing 50~95 weight% of polyether polyol and 5~50 weight% of graft polymer polyol; 0.1~1 parts by weight of single or two or more antimicrobial agents selected from alkoxylated modified cardanol and modified cardanol derivatives; 0.3~1.5 parts by weight of amine-based catalyst; 0.3~3 parts by weight of surfactants; and 2~5 parts by weight of blowing agents.
Abstract translation: 目的：提供柔性聚氨酯泡沫组合物以确保与现有汽车座椅的泡沫相同的成型性，并通过异氰酸基团与改性的腰果酚或改性的含羟基苯甲醇衍生物的羟基之间的化学反应来保持持续的抗菌活性。 构成：具有优异抗微生物耐久性的柔性聚氨酯泡沫组合物包括树脂预混物和异氰酸酯。 树脂预混物包括：100重量份含有50〜95重量％聚醚多元醇和5〜50重量％接枝聚合物多元醇的多元醇混合物; 0.1〜1重量份选自烷氧基化改性腰果酚和改性腰果酚衍生物的单一或两种以上抗微生物剂; 0.3〜1.5重量份的胺类催化剂; 0.3〜3重量份表面活性剂; 和2〜5重量份的发泡剂。
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公开(公告)号：KR1020110053771A
公开(公告)日：2011-05-24
申请号：KR1020090110441
申请日：2009-11-16
Applicant: 현대자동차주식회사
CPC classification number: B29C45/14065 , B29C2045/1637 , B29C2045/167
Abstract: PURPOSE: A method for manufacturing the interior components of a vehicle is provided to reduce manufacturing time and costs by arranging devices for manufacturing a base layer, a cushion layer, and a surface layer in a process. CONSTITUTION: A method for manufacturing the interior components of a vehicle is as follows. A lower mold(100) and a first upper mold(110) are coupled. A base layer(200) is formed by injecting a compounded material to the lower mold and the first upper mold. The first upper mold is separated from the base layer attached on the lower mold. A second upper mold(120) is coupled to the lower mold. A composite surface layer(300) is formed on the outer surface of the base layer by injecting a polyurethane material to the second upper mold and the lower mold. The composite surface layer is formed by integrating a cushion layer and a surface layer.
Abstract translation: 目的：提供一种用于制造车辆的内部部件的方法，以通过在工艺中布置用于制造基底层，缓冲层和表面层的装置来减少制造时间和成本。 构成：车辆的内部部件的制造方法如下。 下模具（100）和第一上模具（110）联接。 通过将复合材料注射到下模和第一上模形成基层（200）。 第一上模与附接在下模上的基层分离。 第二上模具（120）联接到下模具。 通过将聚氨酯材料注入到第二上模具和下模具中，在基层的外表面上形成复合表面层（300）。 复合表面层通过将缓冲层和表面层整合而形成。
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公开(公告)号：KR1020110034522A
公开(公告)日：2011-04-05
申请号：KR1020090092071
申请日：2009-09-28
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A sound absorption material using modified cross-section fiber and a manufacturing method thereof are provided to reduce NVH(Noise, Vibration, Harshness) by lessening sound wave flowing in a vehicle interior from the outside of the vehicle through a matrix structure of modified cross-section fiber. CONSTITUTION: A sound absorption material comprises modified cross-section fiber 50~70wt.% and binding agent 30~50wt.%. The modified cross-section fiber forms a matrix structure. The binding agent forms the binding structure between the modified cross-section fibers. The modified cross-section fiber has shapes of a star, a square, W, and a cross. The modified cross-section fiber has the length of 50~60 mm.
Abstract translation: 目的：提供一种使用改进的横截面纤维的吸声材料及其制造方法，通过减少车辆内部从车辆外部流动的声波，通过改进的横截面纤维的矩阵结构，减少NVH（噪声，振动，粗糙度） 横截面纤维。 构成：吸音材料包括改性截面纤维50〜70wt。％，粘合剂30〜50wt。％。 改进的横截面纤维形成矩阵结构。 粘合剂在改性横截面纤维之间形成结合结构。 改进的横截面纤维具有星形，正方形，W形和十字形。 改性截面纤维的长度为50〜60mm。
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公开(公告)号：KR1020090085805A
公开(公告)日：2009-08-10
申请号：KR1020080011643
申请日：2008-02-05
Applicant: 현대자동차주식회사 , 부산대학교 산학협력단
Abstract: A water-dispersible polyurethane resin is provided to ensure low anion content and high particle stability, to perform water dispersion of solid portion, and to be various industrial uses such as paint adhesive, fiber-treating agent and primer. A method for manufacturing a water-dispersible polyurethane resin comprises the steps of: reacting a chain extender and a diisocyanate compound in a weight ratio of 1 : 2.5~3 to manufacture isocyanate-terminated hard segments; reacting the hard segments 100.0 parts by weight, polyol 295~310 parts by weight and diisocyanate compound 65~80 parts by weight to manufacture a hydroxyl group-terminated prepolymer I containing soft segments; reacting the prepolymer I 100.0 parts by weight, diol 2~3 parts by weight having a carboxyl group and a diisocyanate compound 2~4 parts by weight to manufacture a prepolymer II; and preparing the water-dispersible polyurethane resin by water-dispersing the prepolymer II.
Abstract translation: 提供水分散性聚氨酯树脂，以确保低阴离子含量和高颗粒稳定性，进行固体部分的水分散，并可用于各种工业用途如涂料粘合剂，纤维处理剂和底漆。 制造水分散性聚氨酯树脂的方法包括以下步骤：使重量比为1:2.5〜3的扩链剂和二异氰酸酯化合物反应，制造异氰酸酯封端的硬链段; 使硬链段100.0重量份，多元醇295〜310重量份和二异氰酸酯化合物65〜80重量份反应，制造含有软链段的羟基封端的预聚物I; 使预聚物I 100.0重量份，具有羧基的2〜3重量份的二异氰酸酯化合物和2〜4重量份的二异氰酸酯化合物反应，制备预聚物II; 并通过水分散预聚物II制备水分散性聚氨酯树脂。
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