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    • 3. 发明授权
    • 호스킨 성형용 일액형 폴리우레탄 조성물
    • 一种组分聚氨酯树脂组合物用于家畜模塑
    • KR101249396B1
    • 2013-04-03
    • KR1020120095703
    • 2012-08-30
    • 동아화학 주식회사
    • 천기재이찬희정동열권춘길
    • C08L75/04C08G18/06C08G18/82C08J5/00
    • PURPOSE: A one-component polyurethane composition for molding hoskin is provided to obtain a desired thickness by one process and to reduce processes by using adhesion of a resin without using a separate adhesive. CONSTITUTION: A one-component polyurethane composition for molding hoskin comprises 4-10 parts by weight of a hardener, 0.05-0.5 parts by weight of a foaming agent, and 0.5-20 parts by weight of a toner based on 100.0 parts by weight of a one-component polyurethane base material. The one-component polyurethane base material comprises 44-62 weight% of polytetramethylene ether glycol, 0.5-1 weight% of trimethylopropane, 16-19.5 weight% of isocyanate, 6-10 weight% of a blocking agent, 0.05-0.5 weight% of a foaming agent, 2.5-5 weight% of a yellowing preventer, and 13-20 weight% of a diluting agent. [Reference numerals] (S1) Resin mixing step; (S2) First vacuum defoaming step; (S3) Resin injecting step; (S4) Squeezing step; (S5) Second vacuum defoaming step; (S6) First curing step; (S7) Second curing step; (S8) Demolding and aging step;
    • 目的:提供一种用于成型hoskin的单组分聚氨酯组合物,以通过一种方法获得所需的厚度,并通过使用不使用单独粘合剂的树脂的粘合来减少工艺。 构成:用于成型猪皮的单组分聚氨酯组合物包含4-10重量份的硬化剂,0.05-0.5重量份的发泡剂和0.5-20重量份的调色剂,基于100.0重量份的 单组分聚氨酯基材。 单组分聚氨酯基材包含44-62重量%的聚四亚甲基醚二醇,0.5-1重量%的三羟甲基丙烷,16-19.5重量%的异氰酸酯,6-10重量%的封闭剂,0.05-0.5重量%的 发泡剂,2.5-5重量%的防黄剂和13-20重量%的稀释剂。 (参考号)(S1)树脂混合工序; (S2)第一真空消泡步骤; (S3)树脂注入工序; (S4)挤压步骤; (S5)第二真空消泡步骤; (S6)第一固化步骤; (S7)第二固化步骤; (S8)脱模和老化步骤;
    • 6. 发明公开
    • 로고성형용 일액형 폴리우레탄 조성물 및 이를 이용하여제조한 로고
    • 含有封闭组合物的一种组分聚氨酯树脂组合物与其生产的NCO-末端和标志
    • KR1020090105457A
    • 2009-10-07
    • KR1020080030914
    • 2008-04-02
    • 동아화학 주식회사
    • 유정수천기재이찬희
    • C08L75/04C08K5/00C08G18/82
    • PURPOSE: A one component polyurethane resin composition is provided to clearly mold a logo without generation of bubbles and to easily demold the logo from a mold. CONSTITUTION: A one component polyurethane resin composition comprises a one-component polyurethane, hardener and other additives, wherein the one-component polyurethane blocks an NCO end. The hardener is formed by adding 5~6 parts by weight NCO end to 100 parts by weight polyurethanes. The other additives are formed by adding antifoaming agent 0.08~0.12 parts by weight, toner 0.8~1.2 parts by weight and viscosity lowering agent 9~11 parts by weight based on one component polyurethane 100 parts by weight.
    • 目的:提供单组分聚氨酯树脂组合物,以清楚地模制标识而不产生气泡,并容易地将模具脱模。 构成:单组分聚氨酯树脂组合物包含单组分聚氨酯,硬化剂和其它添加剂,其中单组分聚氨酯阻挡NCO末端。 通过向100重量份的聚氨酯中加入5〜6重量份的NCO端而形成硬化剂。 其它添加剂通过以相对于100重量份的一种组分聚氨酯为基础,加入0.08〜0.12重量份的消泡剂,调色剂0.8〜1.2重量份和粘度降低剂9〜11重量份而形成。
    • 8. 发明公开
    • 가상 엔진 사운드 출력 기능을 갖는 차량의 에어로파츠
    • 具有虚拟引擎声音生成功能的车辆的航空部件
    • KR1020160125623A
    • 2016-11-01
    • KR1020150056254
    • 2015-04-22
    • 현대자동차주식회사
    • 이찬희
    • B60Q5/00B60R21/34G10K15/04
    • B60Q5/008B60H1/00564B62D35/005B62D35/007G10K15/04
    • 본발명은가상엔진사운드출력기능을갖는차량의에어로파츠에관한것으로서, 사운드를발생시키기위해고가이면서복잡한전기전자부품이나스피커없이도간단한부품만으로가상엔진사운드를발생시킬수 있도록구성됨으로써종래의가상엔진사운드시스템(VESS)이가지는공간적제약과다, 복잡한제어로직확보, 내구성불량및 원가과다, 중량과다등의문제점을해소할수 있는차량의에어로파츠를제공하는데그 목적이있는것이다. 상기한목적을달성하기위해, 차량에장착되는에어로파츠에있어서, 차량주행시통풍구를통해내부공간으로유입되는공기의흐름에의해리드가진동하여사운드를발생시키는리드진동방식의사운드발생기가상기내부공간에설치되어있는것을특징으로하는가상엔진사운드출력기능을갖는차량의에어로파츠가개시된다.
    • 安装在车辆中并且具有虚拟发动机声音输出功能的车辆的航空部件可以包括设置在所述航空部分的内部空间中的簧片振动声发生器,以产生声音,所述簧片由引导到 在车辆行驶期间通过通风孔的空气部分的内部空间。