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公开(公告)号：KR100748743B1
公开(公告)日：2007-08-13
申请号：KR1020060064039
申请日：2006-07-07
IPC: D06N7/00 , D06M13/325 , D06M13/268
Abstract: A manufacturing method of the natural leather is provided to reduce the rising range of temperature at the surface of the leather due to the sunlight. The manufacturing method of the natural leather includes the preparation, tanning, dyeing, drying and painting processes. The painting process includes the back surface coating, the first base coating, the second base coating, the color coating and the top coating. When performing the first base coating, the infrared wavelength reflection materials of 10-20 wt% to the original leather of 100 wt% is used. When performing the second base coating, the infrared wavelength reflection materials of 10-30 wt% to the original leather of 100 wt% is used. When performing the color coating, the infrared wavelength reflection materials of 10-30 wt% to the original skin of 100 wt% is used. The infrared wavelength reflection materials is amino-acryl, sulfobutandioic acid, 1,4-bis-ester sodium salt, 2-butoxy-ethanol, 2-phenoxy-ethanol, 2-amino-methyl-propanol, benzisotiazol-3(2H)-on or the mixture of them.
Abstract translation: 提供一种天然皮革的制造方法，以减少由于太阳光引起的皮革表面温度上升的范围。 天然皮革的制造方法包括制备，鞣制，染色，干燥和涂漆工艺。 涂装工艺包括背面涂层，第一底涂层，第二底涂层，彩涂层和顶涂层。 当进行第一底涂层时，使用10重量％至20重量％的红外波长反射材料至100重量％的原皮革。 当进行第二底涂层时，使用10重量％至30重量％的红外波长反射材料至100重量％的原皮革。 当进行彩色涂层时，使用10重量％至30重量％的红外波长反射材料至100重量％的原始表皮。 红外波长反射材料为氨基丙烯酸，磺基丁二酸，1,4-双酯钠盐，2-丁氧基乙醇，2-苯氧基乙醇，2-氨基 - 甲基 - 丙醇，苯并异噻唑-3（2H） - 或者它们的混合物。
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公开(公告)号：KR100716376B1
公开(公告)日：2007-05-11
申请号：KR1020050097296
申请日：2005-10-17
Applicant: 현대자동차주식회사
IPC: G06F15/18 , G06F15/00 , G06F9/44 , G05B19/408
CPC classification number: B60N2/58
Abstract: 본 발명은 인공신경망을 이용한 자동차 시트표피재의 촉감 평가 방법 및 시스템에 관한 것이다.
본 발명은 자동차 시트표피재의 역학적 및 열ㆍ생리적 특성을 측정계로 측정하여 물리량을 취득한 후, 이를 사람이 느끼는 촉감의 양으로 전환하기 위해 통계적 회귀모델을 이용함으로써, 피혁(Leather)의 경우 밀림에 대한 저항감(Sticky), 유연한(Soft), 탱글탱글한(Elastic), 서늘한(Coolness to the touch), 온습한(Thermal and humid) 촉감을, 직물(Cloth)의 경우 유연한(Soft), 탱글탱글한(Elastic), 풍성한(Voluminous), 매끄러운(Smooth), 서늘한(Coolness to the touch), 온습한(Thermal and humid)의 촉감을 정량적으로 평가할 수 있고, 직물(Cloth)의 경우 유연한(Soft), 탱글탱글한(Elastic), 풍성한(Voluminous), 매끄러운(Smooth), 서늘한(Coolness to the touch), 온습한(Thermal and humid)의 촉감을 정량적으로 평가할 수 있으며, 최종적으로 인공신경망 모델을 거쳐 스포티하고, 하이-클래스의 촉감을 정량적으로 평가할 수 있도록 한 인공신경망을 이용한 자동차 시트표피재의 촉감 평가 방법 및 시스템을 제공하고자 한 것이다.
자동차, 시트표피재, 촉감, 인공신경망, 통계적 회귀모델-
Patent Agency Ranking
公开(公告)号：KR100559625B1
公开(公告)日：2006-03-10
申请号：KR1020030055088
申请日：2003-08-08
Applicant: 현대자동차주식회사
Inventor： 정기연
Abstract: 본 발명은 자동차 내장재용 폴리에틸렌계 수지조성물에 관한 것으로, 더욱 상세하게는 캘린더(Calender) 성형성이 우수한 고밀도 폴리에틸렌 수지에 극성기를 가지는 에틸렌비닐아세테이트(Ethylene-Vinyl Acetate) 공중합체와 에틸렌-글리시딜메타크릴레이트(Ethylene-Glycidyl methacrylate) 공중합체(copolymer)를 소정 함량비율로 첨가시켜 수지조성물을 제조함으로써, 이를 고주파 융착용 자동차 내장 표피재로 사용시 캘린더 가공성이 우수하고 고주파 융착(Welding)이 가능하며 냄새가 없어 자동자 내장재용으로 매우 유용한 폴리에틸렌계 수지조성물에 관한 것이다.
폴리에틸렌 수지, 극성, 비극성, 압출코팅, 캘린더 가공, 고주파 융착-
公开(公告)号：KR100475868B1
公开(公告)日：2005-03-10
申请号：KR1020020030283
申请日：2002-05-30
Applicant: 현대자동차주식회사 , 롯데케미칼 주식회사
Abstract: 본 발명은 자동자 내장재용 폴리프로필렌계 파우더 수지 조성물에 관한 것으로, 더욱 상세하게는 고용융지수를 갖는 폴리프로필렌계 삼원 공중합체, 올레핀계 고무류 및 스티렌계 고무류에 가공유(Process Oil)를 적정 함량으로 포함하여 저온 충격성, 내열성이 우수하고 냄새가 없으며, 액체 질소를 이용한 동결 분쇄를 통해 평균 입자를 200 ~ 300 ㎛ 크기로 파우더화 하여 파우더 슬러쉬 몰딩 성형이 가능한 자동차 내장재 인스트루먼트 판넬(Instrument Panel, 이하 인판넬) 표피재(Skin)용 폴리프로필렌계 파우더 수지 조성물에 관한 것이다.
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公开(公告)号：KR1020040024299A
公开(公告)日：2004-03-20
申请号：KR1020020055857
申请日：2002-09-13
Applicant: 현대자동차주식회사 , 롯데케미칼 주식회사
CPC classification number: C08L23/16 , B29C41/18 , C08K5/01 , C08L9/06 , C08L23/0815 , C08L51/04 , C08L2205/035
Abstract: PURPOSE: Provided is a polypropylene-based powder resin composition excellent in impact property at low temperature, heat stability, powder slush molding ability, and coating property with a surface treating agent without a primer, which is used for a skin of instrument panel of car interiors. CONSTITUTION: The polypropylene-based resin composition comprises 1-40pts.wt.(based on the total composition of 100pts.wt.) of a polypropylene terpolymer having a melt index of 80-300g/10min(230deg.C, 2.16Kgf), which is obtained by decomposing a terpolymer containing propylene and 3-20wt% of ethylene and 1-butene and having a melt index of 1-30g/10min(230deg.C, 2.16Kgf) by a molecular weight controller; 10-50pts.wt. of a styrene rubber having a melt index of 10-60g/10min(200deg.C, 5Kgf), which is a terpolymer rubber comprising 10-60wt% of styrene and 40-90wt% of butadiene and ethylene; 10-50pts.wt. of an ethylene-alpha-olefin copolymer rubber; 1-20pts.wt. of processing oil; and 20-40pts.wt. of a polar monomer-grafted ethylene-alpha-olefin copolymer rubber.
Abstract translation: 目的：提供一种用于汽车仪表板皮肤的低温冲击性，热稳定性，粉末成型能力以及无底漆表面处理剂的涂布性能优异的聚丙烯系粉末树脂组合物 内饰。 构成：聚丙烯基树脂组合物包含熔体指数为80-300g / 10min（230℃，2.16Kgf）的聚丙烯三元共聚物的1-40pts.wt（基于总组合物100pts.wt。）， 其通过用分子量控制剂分解含有丙烯和3-20重量％的乙烯和1-丁烯并且熔体指数为1-30g / 10min（230℃，2.16Kgf）的三元共聚物获得; 10-50pts.wt。 的熔体指数为10-60g / 10min（200deg.C，5Kgf）的苯乙烯橡胶，其是包含10-60wt％苯乙烯和40-90wt％丁二烯和乙烯的三元共聚物橡胶; 10-50pts.wt。 的乙烯-α-烯烃共聚物橡胶; 1-20pts.wt。 的加工油; 和20-40pts.wt。 的极性单体接枝的乙烯-α-烯烃共聚物橡胶。
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公开(公告)号：KR1020030092577A
公开(公告)日：2003-12-06
申请号：KR1020020030283
申请日：2002-05-30
Applicant: 현대자동차주식회사 , 롯데케미칼 주식회사
CPC classification number: C08L23/16 , B29C41/18 , C08K5/01 , C08L9/06 , C08L23/083 , C08L2205/02 , C08L2205/03
Abstract: PURPOSE: A polypropylene-based resin composition, an instrument panel skin of an automobile interior material using the composition and its preparation method are provided, to obtain the resin composition having the improved low temperature impact resistance and heat resistance and free from smell. CONSTITUTION: The polypropylene-based resin composition comprises 1-40 wt% of a polypropylene terpolymer having a high melting index; 10-50 wt% of a styrene-based rubber; 10-50 wt% of an ethylene-α-olefin copolymer rubber; and 1-20 wt% of processing oil. Preferably the polypropylene terpolymer contains 3-20 wt% of ethylene and 1-butene, is obtained by degrading a terpolymer with a melting index of 1-30 g/10 min (230 deg.C, 2.16 kgf) with a molecular weight controller and has a melting index of 80-300 g/10 min (230 deg.C, 2.16 kgf); the styrene-based rubber comprises 10-60 wt% of styrene and 40-90 wt% of butadiene and ethylene, and has a melting index of 10-60 g/10 min (200 deg.C, 5 kgf); and the ethylene-α-olefin copolymer rubber contains 10-40 wt% of octene, and has a Mooney viscosity of 10-40 (ML1+4, 121 deg.C).
Abstract translation: 目的：提供一种聚丙烯系树脂组合物，使用该组合物的汽车内部材料的仪表板皮肤及其制备方法，得到具有改善的耐低温冲击性和耐热性且无异味的树脂组合物。 构成：聚丙烯类树脂组合物包含1-40重量％的熔融指数高的聚丙烯三元共聚物; 10-50重量％的苯乙烯基橡胶; 10-50重量％的乙烯-α-烯烃共聚物橡胶; 和1-20重量％的加工油。 优选地，聚丙烯三元共聚物含有3-20重量％的乙烯和1-丁烯，通过使用分子量控制器将熔融指数为1-30g / 10min（230℃，2.16kgf）的三元共聚物降解， 熔点指数为80-300g / 10min（230℃，2.16kgf）; 苯乙烯基橡胶包含10-60重量％的苯乙烯和40-90重量％的丁二烯和乙烯，并且具有10-60克/ 10分钟（200℃，5kgf）的熔融指数; 乙烯-α-烯烃共聚物橡胶含有10-40重量％的辛烯，门尼粘度为10-40（ML1 + 4，121℃）。
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公开(公告)号：KR1020010057552A
公开(公告)日：2001-07-04
申请号：KR1019990068232
申请日：1999-12-31
Applicant: 현대자동차주식회사 , 롯데케미칼 주식회사
CPC classification number: C08L23/16 , C08L23/08 , C08L23/0815 , C08L23/0869 , C08L23/0876 , C08L23/10 , C08L51/06 , C08L53/00 , C08L53/02 , C08L2666/04 , C08L2666/24 , C08L2666/02
Abstract: PURPOSE: A thermoplastic resin composition obtained by adding low-density polyethylene or a polyethylene copolymer as a modifier to thermoplastic polyolefin material comprising polypropylene and ethylene-propylene-diene rubber and alloying is provided, which has excellent low-temperature impact strength, heat resistance/weather resistance, abrasion resistance and thermoforming property. CONSTITUTION: This resin composition comprises (A)5 to 45 parts by weight of polypropylene resin, (B)10 to 50 parts by weight of ethylene-propylene-diene rubber, (C)5 to 25 parts by weight of a polyethylene copolymer, (D)15 to 45 parts by weight of an ionomer as a main component, (E)2 to 10 parts by weight of a phenol based cross linking agent and a cross linking aid based on 100 parts by weight of the composition B and (F)3 to 15 parts by weight of an epoxy polymer based on 100 parts by weight of the composition D.
Abstract translation: 目的：提供通过将低密度聚乙烯或聚乙烯共聚物作为改性剂加入到包含聚丙烯和乙烯 - 丙烯 - 二烯橡胶的热塑性聚烯烃材料中并获得的热塑性树脂组合物，其具有优异的低温冲击强度，耐热性/ 耐候性，耐磨性和热成型性。 构成：该树脂组合物包含（A）5〜45重量份的聚丙烯树脂，（B）10〜50重量份的乙烯 - 丙烯 - 二烯橡胶，（C）5〜25重量份的聚乙烯共聚物， （D）15〜45重量份的离聚物作为主要成分，（E）基于100重量份组合物B 2〜10重量份的苯酚系交联剂和交联助剂，（E） F）基于100重量份组合物D的3至15重量份的环氧聚合物。
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