재활용 섬유를 이용한 자동차 내장재용 흡음재 및 그 제조방법
    83.
    发明授权
    재활용 섬유를 이용한 자동차 내장재용 흡음재 및 그 제조방법 有权
    一种使用回收纤维的汽车内饰材料吸音材料及其制造方法

    公开(公告)号:KR101755850B1

    公开(公告)日:2017-07-07

    申请号:KR1020150138482

    申请日:2015-10-01

    Abstract: 본발명은재활용섬유를이용한자동차내장재용흡음재및 그제조방법에관한것으로, 보다상세하게는폐 카페트및 폐펠트스크랩으로부터분리된재생섬유에고융점폴리에스터및 저융점폴리에스터를혼합한재생부직포를흡음재에적용함으로써상용화된흡음재와동등수준의물성특성을만족하는동시에제조원가를대폭절감시키고, 폐카페트및 폐펠트스크랩을재활용함으로써온실가스감소등 친환경적이며, 이를이용하여자동차의휠가드, 트렁크트림등의강성이요구되는자동차내장재등에활용가능한재활용섬유를이용한자동차내장재용흡음재및 그제조방법에관한것이다.

    Abstract translation: 本发明涉及一种吸声材料,以及用于汽车内部材料的制造方法,使用回收的纤维,并且更具体地涉及一种废物地毯和肺再生纤维自我熔点聚酯和低熔点聚酯用于播放酯吸音从毛毡屑分离的材料的非织造共混物 通过向和显著降低的同时制造成本通过在地毯满足市售的声学材料的物理性能和相同的水平,肺内的和再循环使用该废毡废料和环境友好的,如温室气体减少,因此在车辆上车轮防护装置,干线修整, 使用用于汽车内饰材料使用的可回收纤维必须是刚性的,并且制造相同的方法吸音材料为汽车的内部材料。

    내열성 및 성형성이 개선된 흡차음재 및 이의 제조방법
    84.
    发明授权
    내열성 및 성형성이 개선된 흡차음재 및 이의 제조방법 有权
    具有改进耐热性和可变性的噪声吸收性织物及其制造方法

    公开(公告)号:KR101428426B1

    公开(公告)日:2014-08-07

    申请号:KR1020130159411

    申请日:2013-12-19

    Abstract: The present invention relates to a sound absorbing material with improved heat-resistance and formability, of which a heat-resisting material made by impregnating a non-woven fabric made of heat-resisting fiber into a binder is laminated on one surface of a common base layer made of a sound absorbing material as a surface layer, and a method of manufacturing the same. The sound absorbing material of the present invention improves noise absorption, flammability, thermal isolation, and heat resistance, compared with the common sound absorbing material. In particular, the surface layer can be applied as a contact surface to the portion which is maintained at a temperature of 200°C or higher, and the surface layer can be formed to have a wanted shape while the binder impregnated into the surface layer is cured. The sound absorbing material of the present invention can be applied to various industrial fields of electric appliances, such as an air conditioner, a refrigerator, a washing machine, and a lawn mower, transportation appliances such as a vehicle, a vessel, and an air plane, or construction material such as a wall material and a flooring material.

    Abstract translation: 本发明涉及一种具有改善的耐热性和成型性的吸音材料,其中通过将由耐热纤维制成的无纺织物浸渍到粘合剂中制成的耐热材料层压在共同基底的一个表面上 作为表层的吸声材料制成的层及其制造方法。 与普通吸音材料相比,本发明的吸音材料提高了噪声吸收,可燃性,热隔离性和耐热性。 特别地,表面层可以作为接触表面施加到保持在200℃或更高的温度的部分,并且表面层可以形成为具有期望的形状,而浸渍在表面层中的粘合剂是 治愈。 本发明的吸声材料可以应用于诸如空调,冰箱,洗衣机和割草机等电器的各种工业领域,诸如车辆,船只和空气的运输设备 平面或建筑材料,例如墙壁材料和地板材料。

    폴리프로필렌 복합수지 조성물
    85.
    发明授权
    폴리프로필렌 복합수지 조성물 有权
    聚丙烯复合树脂组合物

    公开(公告)号:KR100488858B1

    公开(公告)日:2005-05-11

    申请号:KR1020020039658

    申请日:2002-07-09

    Abstract: 본 발명은 폴리프로필렌 복합수지 조성물 및 그 제조방법에 관한 것으로, 더욱 상세하게는 공중합된 에틸렌 모노머의 함량이 10 ∼ 20 중량%인 에틸렌-프로필렌 공중합체 50 ∼ 98 중량%, 아미노 실란으로 표면처리된 규산칼슘 1 ∼ 30 중량%, 및 소르비톨계 결정화 유도체 0.05 ∼ 0.5 중량%를 포함함으로써, 내충격성 및 내스크래치성이 향상되어 성형품의 외관 품질이 중요시되는 제품에 효과적으로 사용될 수 있다.

    폴리프로필렌 수지 조성물
    86.
    发明公开
    폴리프로필렌 수지 조성물 失效
    聚丙烯树脂组合物

    公开(公告)号:KR1020030091392A

    公开(公告)日:2003-12-03

    申请号:KR1020020029334

    申请日:2002-05-27

    Inventor: 정순준 박봉현

    Abstract: PURPOSE: A polypropylene resin composition and an automobile interior material prepared by using the composition are provided, to improve impact resistance (especially at low temperature), low contraction, a low thermal linear expansion coefficient and efflorescence resistance. CONSTITUTION: The resin composition comprises (A) 25-60 wt% of a propylene polymer consisting of 50-70 wt% of a propylene homopolymer and 30-50 wt% of a propylene-ethylene block copolymer; (B) 25-60 wt% of a high density ethylene polymer consisting of a high density ethylene homopolymer whose ethylene content is 100 wt% and a graft polymerized high density ethylene copolymer whose α-olefin of C4 or more is 1-20 wt%, in the ratio of 1:4 to 3:2; 10-30 wt% of an α-olefin copolymer rubber consisting of an ethylene-propylene copolymer rubber whose propylene content is 20-40 wt% and an ethylene-α-olefin copolymer rubber whose α-olefin of C4 or more content is 12-45 wt%; and 5-40 wt% of an inorganic filler.

    Abstract translation: 目的:提供通过使用该组合物制备的聚丙烯树脂组合物和汽车内部材料,以提高耐冲击性(特别是在低温下),低收缩,低热线膨胀系数和耐风化性。 构成:树脂组合物包含(A)25-60重量%的由50-70重量%丙烯均聚物和30-50重量%丙烯 - 乙烯嵌段共聚物组成的丙烯聚合物; (B)25-60重量%的由乙烯含量为100重量%的高密度乙烯均聚物和C4以上的α-烯烃为1-20重量%的接枝聚合高密度乙烯共聚物组成的高密度乙烯聚合物, ,比例为1:4至3:2; 10-30重量%的由丙烯含量为20-40重量%的乙烯 - 丙烯共聚物橡胶和C4或更多含量的α-烯烃为12摩尔%的乙烯-α-烯烃共聚物橡胶组成的α-烯烃共聚物橡胶, 45重量% 和5-40重量%的无机填料。

    올레핀계 복합수지 조성물
    87.
    发明公开
    올레핀계 복합수지 조성물 无效
    基于烯烃的复合树脂组合物

    公开(公告)号:KR1020010060122A

    公开(公告)日:2001-07-06

    申请号:KR1019990068244

    申请日:1999-12-31

    Inventor: 박봉현 이성준

    Abstract: PURPOSE: An olefin based composite resin composition is provided for formability and painting ability at injection molding of bulk products as well as other physical properties such as impact-resistance, bending and heat-resistance, good tensile strength, surface hardness and scratch-resistance by adding specific ethylene-alpha-olefine copolymer rubber and other inorganic reinforcing agents. CONSTITUTION: The olefin based composition comprises as the main components, 15-70 wt.% of polyethylene-polypropylene copolymer containing 0-70 wt.% of crystalline polypropylene and 5-14 wt.% of ethylene-alpha-olefine; 14-30 wt.% of inorganic reinforcing agent and 0.4-12.5 wt.% of other additives. The ethylene-alpha-olefine includes 2-5 wt.% of the ethylene-propylene rubber having 25-45 wt.% of propylene and a melt index of 0.5-3g/10min.(230 deg.C) or the 2-11 wt.% of ethylene-octene rubber having 20-30 wt.% of octene and a melt index of 0.5-2g/10min.(230 deg.C). The inorganic reinforcing materials contain at least one of 2-4 wt.% of particulate inorganic reinforcing agent having 0.5-10 micrometer made of CaCO3 and BaSO4 and 14-30 wt.% of single plane shaped inorganic reinforcing agent having aspecto ratio of 3-20.

    Abstract translation: 目的:提供一种烯烃基复合树脂组合物,用于散装产品的注塑成型性和涂装能力以及其它物理性能如耐冲击性,弯曲性和耐热性,良好的拉伸强度,表面硬度和耐刮擦性 加入特定的乙烯-α-烯烃共聚物橡胶等无机增强剂。 构成:基于烯烃的组合物包含15-70重量%的含有0-70重量%结晶聚丙烯和5-14重量%乙烯-α-烯烃的聚乙烯 - 聚丙烯共聚物作为主要组分; 14-30重量%的无机增强剂和0.4-12.5重量%的其它添加剂。 乙烯-α-烯烃包括2-5重量%的乙丙橡胶,其具有25-45重量%的丙烯,熔体指数为0.5-3克/ 10分钟(230℃)或2-11 重量百分比为20-30重量%的辛烯的乙烯 - 辛烯橡胶,熔体指数为0.5-2克/ 10分钟(230℃)。 无机增强材料含有2-4重量%的具有0.5-10微米的CaCO 3和BaSO 4的颗粒状无机增强剂和14-30重量%的单面无机增强剂中的至少一种,其具有比例为3- 20。

    폴리아미드 수지 조성물
    88.
    发明公开
    폴리아미드 수지 조성물 无效
    聚酰胺树脂组合物

    公开(公告)号:KR1020010011821A

    公开(公告)日:2001-02-15

    申请号:KR1019990031381

    申请日:1999-07-30

    CPC classification number: C08L79/04 C08L51/003 C08L67/00 C08L77/00 C08L77/02

    Abstract: PURPOSE: A polyamide composition obtained by simultaneously mixing a polyamide copolymer with crystalline polyamide 66 resin and adding a thermoplastic rubber elastomer of alpha-olefins grafted with unsaturated carboxylic acid and an acid-substituted propionate copolymer is provided, which can be applied to an outer plate of a wheel cover of an automobile, an outside door and a business machine. CONSTITUTION: The polyamide composition comprises 51 to 83% by weight of polyamide 66 resin, 10 to 30% by weight of a polyamide copolymer, 5 to 15% by weight of a thermoplastic rubber elastomer and 2 to 4% by weight of an acid substituted propionate copolymer. The acid substituted propionate copolymer is represented by the formula 1 and has a number average molecular weight of 300 to 3,000. In formula, R1, R2, R4 and R5 are H or C1-4 alkyl, R3 is C1-2 alkyl, and n is an integer.

    Abstract translation: 目的:提供通过将聚酰胺共聚物与结晶性聚酰胺66树脂同时混合并添加接枝有不饱和羧酸和酸取代丙酸酯共聚物的α-烯烃的热塑性橡胶弹性体得到的聚酰胺组合物,其可以应用于外板 汽车的车轮罩,外门和商业机器。 构成:聚酰胺组合物包含51至83重量%的聚酰胺66树脂,10至30重量%的聚酰胺共聚物,5至15重量%的热塑性橡胶弹性体和2至4重量%的酸取代的 丙酸酯共聚物。 酸取代的丙酸酯共聚物由式1表示,数均分子量为300〜3000。 在式中,R 1,R 2,R 4和R 5为H或C 1-4烷基,R 3为C 1-2烷基,n为整数。

    열가소성 수지 조성물
    89.
    发明公开
    열가소성 수지 조성물 失效
    热塑性树脂组合物

    公开(公告)号:KR1020000067654A

    公开(公告)日:2000-11-25

    申请号:KR1019990015655

    申请日:1999-04-30

    CPC classification number: C08L51/04 C08K5/54 C08L9/00 C08L25/12 C08L69/00

    Abstract: PURPOSE: A thermoplastic resin composition obtained by blending ABS resin without using α-methylene and N-phenylmaleimide as a major cause material of a thermal decomposition in place of conventional heat resistant ABS resin with a polycarbonate resin having excellent heat resistance is provided which has improved adhesion strength and plating characteristics. CONSTITUTION: The thermoplastic resin composition comprises 30 to 50% by weight of a graft copolymer (A) obtained by graft copolymerization of 30 to 70% by weight of conjugated rubber, 20 to 40% by weight of aromatic vinyl and 10 to 30% by weight of cyanide vinyl; 10 to 20% by weight of a copolymer (B) comprising 60 to 80% by weight of aromatic vinyl and 20 to 40% by weight of cyanide vinyl; and 30 to 55% by weight of polycarbonate resin. The composition has high heat deflection temperature such that it has excellent plating characteristics.

    Abstract translation: 目的:提供一种热塑性树脂组合物,其通过将不含α-亚甲基和N-苯基马来酰亚胺作为热分解的主要原料而不是常规耐热ABS树脂与耐热性优异的聚碳酸酯树脂共混而得到的热塑性树脂组合物,其改进 粘合强度和电镀特性。 构成:热塑性树脂组合物含有30〜50重量%的接枝共聚物(A),其通过将30〜70重量%的共轭橡胶,20〜40重量%的芳香族乙烯基和10〜30重量%的共聚橡胶 氰化乙烯基重量; 10至20重量%的共聚物(B),其包含60至80重量%的芳族乙烯基和20至40重量%的氰化乙烯基; 和30〜55重量%的聚碳酸酯树脂。 该组合物具有高的热变形温度,使得其具有优异的电镀特性。

    자동차 부품용 폴리프로필렌 수지 조성물
    90.
    发明授权
    자동차 부품용 폴리프로필렌 수지 조성물 失效
    用于车辆部件的聚丙烯树脂的组合物

    公开(公告)号:KR100246138B1

    公开(公告)日:2000-03-15

    申请号:KR1019970064823

    申请日:1997-11-29

    Inventor: 임양수 박봉현

    Abstract: 본 발명은 주성분인 폴리프로필렌 수지에 강화제, 충격보강재, 커플링제, 윤활제, 노화방지제 및 열안정제 등이 첨가된 자동차 부품용 폴리프로필렌 수지 조성물에 관한 것이다. 본 발명의 조성물은 내구성, 내충격성, 내한충격성 및 내진동성 등의 물성이 향상되었을 뿐만 아니라 비중이 작고, 가공성이 뛰어난 폴리프로필렌 수지 조성물로서 자동차의 헤드램프 마운팅플레이트 등의 각종 자동차용 부품의 재료로 유용하게 사용될 수 있다.

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