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公开(公告)号：KR1020110054749A
公开(公告)日：2011-05-25
申请号：KR1020090111512
申请日：2009-11-18
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A resin composition for a vehicle thermostat housing is provided to ensure high heat resistance, chemical resistance and mechanical properties using a polyphthalamide resin with excellent heat resistance and chemical resistance and polyamide 66 with high mechanical strength and low costs. CONSTITUTION: A resin composition for a vehicle thermostat housing comprises, based on (a) 100 parts by weight of a polyamide resin containing 60~80 weight% of a polyphthalamide resin and 20~40 weight% of a polyamide 66 resin, (b) 0.1~0.5 parts by weight of glycidyl-based reactive compatibilizer, (c) 30~45 parts by weight of glass fiber in which a silane-based coupling agent is coated, (d) 0.1~1 parts by weight of one or two kinds selected from a phenol-based antioxidant and a thio-based antioxidant, (e) 0.5~1.5 parts by weight of an imide-based anti-hydrolysis agent, and (f) 0.2~0.5 parts by weight of montan-based lubricant.
Abstract translation: 目的：提供一种用于车辆恒温器壳体的树脂组合物，以确保具有优异的耐热性和耐化学性的聚邻苯二甲酰胺树脂的高耐热性，耐化学性和机械性能以及具有高机械强度和低成本的聚酰胺66。 （a）100重量份含有60〜80重量％聚邻苯二甲酰胺树脂和20〜40重量％聚酰胺66树脂的聚酰胺树脂，（b）聚酰胺树脂组合物， 0.1〜0.5重量份的缩水甘油基反应性增容剂，（c）30〜45重量份涂布有硅烷系偶联剂的玻璃纤维，（d）0.1〜1重量份的一种或两种 选自苯酚类抗氧化剂和硫代抗氧化剂，（e）0.5〜1.5重量份的酰亚胺类防水剂，（f）0.2〜0.5重量份的褐煤系润滑剂。
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公开(公告)号：KR1020100041588A
公开(公告)日：2010-04-22
申请号：KR1020080100840
申请日：2008-10-14
Inventor： 최민호
Abstract: PURPOSE: A polyamide 6 resin composition is provided to improve mechanical property and heat resistance such as flexural strength, flexural modulus, tensile strength, and heat deformation temperature. CONSTITUTION: A polyamide 6 resin composition for an engine cover of automobile comprises 73.0~92.0 weight% polyamide 6 resin, 0.5~3.0 weight% nano clay, 7.0~25.0 weight% glass fiber, 0.5~5.0 weight% carbon nanotubes, and 0.01~1.0 weight% heat resistant stabilizer. The carbon nanotube is sing-wall carbon nanotubes or multi-wall carbon nanotubes. The heat resistant stabilizer is at least one selected from potassium bromide(KBr) and copper iodide(CuI).
Abstract translation: 目的：提供聚酰胺6树脂组合物以改善机械性能和耐热性，例如弯曲强度，弯曲模量，拉伸强度和热变形温度。 构成：用于汽车发动机罩的聚酰胺6树脂组合物包含73.0〜92.0重量％的聚酰胺6树脂，0.5〜3.0重量％的纳米粘土，7.0〜25.0重量％玻璃纤维，0.5〜5.0重量％碳纳米管和0.01〜 1.0重量％耐热稳定剂。 碳纳米管是单壁碳纳米管或多壁碳纳米管。 耐热稳定剂是选自溴化钾（KBr）和碘化铜（CuI）中的至少一种。
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公开(公告)号：KR100802752B1
公开(公告)日：2008-02-12
申请号：KR1020060111252
申请日：2006-11-10
Abstract: A polycarbonate resin composition is provided to improve low temperature impact strength, heat resistance, electrical properties, moldability, dimension stability and light resistance and to reduce gloss. A polycarbonate resin composition comprises 37-90 wt% of a polycarbonate having a melt index of 5-40 g/10 min (300 deg.C, 2.16 kg); 1-50 wt% of a mixture comprising styrene-acrylonitrile and acrylonitrile-styrene-acrylic rubber; 3-7 wt% of a silicone-acrylic rubber impact modifier having a core-shell structure; 3-8 wt% of a matting agent; and 0.1-1.5 wt% of a UV absorber. Preferably the matting agent is at least one selected from crosslinked styrene-acrylonitrile, ethylene, alpha-methylstyrene, p-methylstyrene, vinyl toluene, p-t-butylstyrene and chlorostyrene.
Abstract translation: 提供聚碳酸酯树脂组合物以改善低温冲击强度，耐热性，电性能，成型性，尺寸稳定性和耐光性，并降低光泽。 聚碳酸酯树脂组合物包含37-90重量％的熔体指数为5-40g / 10min（300℃，2.16kg）的聚碳酸酯; 1-50重量％的包含苯乙烯 - 丙烯腈和丙烯腈 - 苯乙烯 - 丙烯酸橡胶的混合物; 3-7重量％的具有核 - 壳结构的有机硅 - 丙烯酸橡胶抗冲改性剂; 3-8重量％的消光剂; 和0.1-1.5重量％的UV吸收剂。 优选地，消光剂是选自交联的苯乙烯 - 丙烯腈，乙烯，α-甲基苯乙烯，对甲基苯乙烯，乙烯基甲苯，对叔丁基苯乙烯和氯苯乙烯中的至少一种。
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公开(公告)号：KR100666769B1
公开(公告)日：2007-01-09
申请号：KR1020050097533
申请日：2005-10-17
Applicant: 현대자동차주식회사 , 삼박엘에프티 (주)
CPC classification number: B29C70/16 , B29C45/0001 , B29C45/0005 , B29K2023/12 , B29K2105/12 , C08L23/0815 , C08L23/10 , C08L51/06 , Y10T428/24994 , Y10T428/249945 , Y10T428/249946 , Y10T428/2913 , Y10T442/651 , Y10T442/674 , C08L2666/06
Abstract: Provided is a polypropylene-based long fiber-reinforced composition, which has excellent impact resistance and rigidity, and is useful for the manufacture of a door shield module plate having excellent breaking resistance and showing low deformation under a high load. The polypropylene-based long fiber-reinforced composition comprises: (a) 29-77 wt% of a crystalline polypropylene resin comprising 50-100 wt% of propylene homopolymer; 20-50 wt% of a long-fiber reinforcing agent having an average length of 3-50 mm and an average diameter of 4-30 micrometers; (c) 2-20 wt% of an elastomer or plastomer obtained via metallocene catalytic polymerization and having a melt flow index (as measured at 190 deg.C) of 20-150 g/10 min or a mixture thereof; and (d) a radical initiator. The melt flow index ratio(MI(a)/MI(c)) of the melt index(MI(a)) of the crystalline propylene resin to the melt flow index(MI(c)) of the elastomer or plastomer or a mixture thereof is greater than 0.5 and less than 10.
Abstract translation: 本发明提供一种聚丙烯系长纤维增强组合物，其耐冲击性和刚性优异，并且可用于制造具有优异的耐断裂性并且在高负载下显示低变形的门屏蔽模块板。 聚丙烯基长纤维增强组合物包含：（a）29-77重量％的包含50-100重量％丙烯均聚物的结晶聚丙烯树脂; 20-50重量％的长纤维增强剂，其平均长度为3-50毫米，平均直径为4-30微米; （c）2-20wt％通过茂金属催化聚合得到的弹性体或塑性体，其熔体流动指数（在190℃下测量）为20-150g / 10min或其混合物; 和（d）自由基引发剂。 结晶丙烯树脂的熔体指数（MI（a））与弹性体或塑性体或混合物的熔体流动指数（MI（c））的熔体流动指数比（MI（a）/ MI（c）） 大于0.5且小于10。
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公开(公告)号：KR100569373B1
公开(公告)日：2006-04-07
申请号：KR1020030028680
申请日：2003-05-06
Applicant: 현대자동차주식회사
Inventor： 최민호
IPC: G01N3/56
Abstract: 본 발명은 자동차용 언더바디 코팅제의 내마모시험장치에 관한 것으로서, 일정높이에서의 너트를 낙하시켜 시험편 도포면의 노출 시작시점을 정확하게 측정 평가하고, 이때까지 낙하된 너트의 총중량을 측정하여 이를 기준으로 내마모성 정도를 상대 비교함으로써, 시험결과에 대한 신뢰성을 도모할 수 있으며, 더 나아가 신차 개발시 효율적인 시험관리가 가능하여 보다 안정화된 제품 개발에 역점을 둘 수 있는 자동차용 언더바디 코팅제의 내마모시험장치에 관한 것이다.
이를 실현하기 위한 본 발명은 상하로 높이 조절이 가능한 도관과, 상기 도관을 통해 낙하시킨 너트가 시험편에 정확하게 낙하하여 수집 가능하도록 형성된 너트받이와, 제어가능한 개폐작동부에 의해 너트의 낙하출구를 선택적으로 개폐하는 개폐제어장치와, 낙하된 너트의 총중량을 측정하는 중량측정장치와, 낙하된 너트를 자동으로 이송하여 반복시험이 가능하도록 하는 컨베이어(conveyor)장치를 포함하여 이루어진 것을 특징으로 한다.
언더바디 코팅제, 내마모시험장치, 너트, 시험편-
Patent Agency Ranking
公开(公告)号：KR100501511B1
公开(公告)日：2005-07-18
申请号：KR1020020020661
申请日：2002-04-16
Abstract: 본 발명은 폴리아미드 수지 조성물에 관한 것으로서, 보다 상세하게는 폴리아미드 수지에 입자상 무기물 필러와 산관능기를 함유하는 열가소성 고무 탄성체 및 그라프트 공중합체를 첨가하므로써 고강성, 고 내열성 및 내 충격성 등의 기계적 물성이 우수하고 플로우마크(flow mark)가 발생하지 않아 표면 특성이 우수하여 도장이 필요한 부품에 적용함에 적합하며, 2차 가공에 의한 후수축이 발생하지 않아서 안정한 치수안정성을 확보할 수 있는 개선된 폴리아미드 수지 조성물에 관한 것이다.
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公开(公告)号：KR100461317B1
公开(公告)日：2004-12-14
申请号：KR1020010065057
申请日：2001-10-22
Applicant: 현대자동차주식회사
Inventor： 최민호
IPC: B60R19/02
Abstract: PURPOSE: Shock energy absorbing structure of an integrated bumper cover for a vehicle and a manufacturing method thereof are provided to prevent the breakage of a bumper cover in a collision or a crash by integrally injecting a shock absorbing reinforcing member. CONSTITUTION: A shock absorbing reinforcing member(16) is integrally formed at the intersection of a horizontal rib(12) and a vertical rib(14) inside a bumper cover(10). The shock absorbing reinforcing member is filled in the space prepared between the bottom face of the vertical rib and the upper face of the horizontal rib and in the space prepared between the bottom face of the horizontal rib and the upper face of the vertical rib. The volume of the space filled with the shock absorbing reinforcing member is increased backwardly.
Abstract translation: 目的：提供一种用于车辆的整体式保险杠罩的冲击能量吸收结构及其制造方法，用于通过一体地注入冲击吸收加强件来防止保险杠罩在碰撞或碰撞时发生破裂。 构成：在保险杠罩（10）内部的水平肋（12）和垂直肋（14）的交点处整体形成一个减震增强件（16）。 冲击吸收加固件填充在竖直肋的底面和水平肋的上表面之间的空间以及在水平肋的底面和竖直肋的上表面之间所准备的空间中。 充满冲击吸收加强件的空间的体积向后增大。
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公开(公告)号：KR100405488B1
公开(公告)日：2003-11-15
申请号：KR1020000073525
申请日：2000-12-05
Inventor： 최민호
IPC: B60N3/10
Abstract: PURPOSE: A manufacturing method of a cup holder for a vehicle is provided to support a container stably without vibration and noise in contacting a cup or a can to the cup holder by double injection molding, and to increase the productivity by reducing manufacturing process. CONSTITUTION: A cup holder is composed of a core part forming an inner layer, and a skin part forming an outer layer and surrounding the core part. The core part is injection-molded by PP(polypropylene) resin, and the skin part is injection-molded by TPE(Thermoplastic elastomer). The inner layer is formed with injection-molding PP resin(S10). A mold is turned at an angle of 180 degrees after cooling as 70-80%, and the outer layer is formed with injection-molding TPE resin(S14). The cup holder is separated from the mold after cooling(S16). The core part made of PP is mounted integrally with the skin part made TPE. Manufacturing process is reduced, and the productivity is increased with double injection molding.
Abstract translation: 目的：提供一种用于车辆杯架的制造方法，用于通过双注射成型使杯子或罐与杯架接触而稳定地支撑容器而没有振动和噪音，并通过减少制造工艺来提高生产率。 组成：杯架由形成内层的核心部分和形成外层并围绕核心部分的外壳部分组成。 核心部分由PP（聚丙烯）树脂注塑成型，外壳部分由TPE（热塑性弹性体）注塑成型。 内层由注射成型PP树脂形成（S10）。 冷却70-80％后，模具转动180度，外层用注塑TPE树脂（S14）成型。 冷却后杯架与模具分离（S16）。 由PP制成的核心部件与TPE的蒙皮部件一体安装。 制造工艺减少，双重注塑成型可提高生产率。
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公开(公告)号：KR1020030087107A
公开(公告)日：2003-11-13
申请号：KR1020020024675
申请日：2002-05-06
Applicant: 현대자동차주식회사
IPC: B60R9/04
Abstract: PURPOSE: A roof rack for a vehicle and manufacturing method thereof is provided to prevent a load from being separating from the roof rack by preventing the load from sliding on the roof rack. CONSTITUTION: A roof rack(10) for a vehicle includes a side bar(12), and a support arm(14) fixing the side bar to a roof panel. The support arm is composed of a base plate(16) and a cover(18). The top of the base plate or the cover is coated with thermoplastic elastomer resin(24).
Abstract translation: 目的：提供一种用于车辆的车顶架及其制造方法，以防止负载在车顶行李架上滑动而防止车辆与车顶行李架分离。 构成：用于车辆的车顶架（10）包括侧杆（12）和将侧杆固定到屋顶板的支撑臂（14）。 支撑臂由基板（16）和盖（18）组成。 基板或盖的顶部涂覆有热塑性弹性体树脂（24）。
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公开(公告)号：KR1020030082107A
公开(公告)日：2003-10-22
申请号：KR1020020020661
申请日：2002-04-16
CPC classification number: C08L77/02 , C08K3/013 , C08K9/04 , C08K2201/005 , C08L51/04 , C08L51/06 , C08L77/06 , C08L2205/035 , C08L2207/04
Abstract: PURPOSE: A polyamide resin composition is provided, to improve stiffness, heat resistance, impact resistance, surface characteristic and dimension stability by suppressing the generation of the flow mark and the post-contraction due to secondary process. CONSTITUTION: The polyamide resin composition comprises 48-63.5 wt% of a base resin comprising a polyamide 6 resin and a polyamide 66 resin in the ratio of 1 : 1-3.2 by weight; 35-45 wt% of a particulate inorganic filler; 1-4 wt% of a thermoplastic rubber elastomer grafted with an acid functional group; and 0.5-3 wt% of a graft copolymer. Preferably the inorganic filler which has a particle size of 0.1-2 micrometers and a length to thickness ratio of 1-5, is surface-treated with an aminosilane-based coupling agent and is selected from the group consisting of talc, mica, clay, CaCO3 and wollastonite; and the thermoplastic rubber elastomer is a conjugated diene-based rubber.
Abstract translation: 目的：提供一种聚酰胺树脂组合物，通过抑制流痕的产生和二次加工的后收缩来提高刚性，耐热性，耐冲击性，表面特性和尺寸稳定性。 构成：聚酰胺树脂组合物包含比例为1：1-3.2重量比的包含聚酰胺6树脂和聚酰胺66树脂的基础树脂的48-63.5重量％ 35-45重量％的颗粒状无机填料; 1-4重量％的用酸官能团接枝的热塑性橡胶弹性体; 和0.5-3重量％的接枝共聚物。 优选地，具有0.1-2微米且长度与厚度比为1-5的无机填料用氨基硅烷基偶联剂进行表面处理，并且选自滑石，云母，粘土， CaCO3和硅灰石; 热塑性橡胶弹性体是共轭二烯系橡胶。
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