금속 코팅된 흑연 분말의 사출 성형체, 그 제조 방법 및 그를 이용한 LED 방열재
    7.
    发明公开
    금속 코팅된 흑연 분말의 사출 성형체, 그 제조 방법 및 그를 이용한 LED 방열재 无效
    金属涂覆的石墨粉末的注射成型品,其制造方法和使用其的发光二极管

    公开(公告)号:KR1020130024023A

    公开(公告)日:2013-03-08

    申请号:KR1020110087195

    申请日:2011-08-30

    IPC分类号: C04B35/52 C04B41/51 H05K7/20

    摘要: PURPOSE: An injection-molded product manufacturing method of metal coated graphite powder is provided to facilitate the production of an injection-molded product with various shapes with improved thermal conductivity using metal injection molding. CONSTITUTION: An injection-molded product manufacturing method of metal coated graphite powder includes following steps. The graphite powder is formed by coating a conductive material(S10). An injection-molded product is formed by injection-molding the coated graphite powder(S20). The injection-molded product forming process includes following steps. A molded mixture is formed by mixing the coated graphite powder and a binder(S22). The injection-molded product is formed by injection-molding the molded mixture(S24). The molded mixture is defatted(S26). The injection-molded product is sintered(S28). The injection-molded product manufacturing method of the metal coated graphite powder includes a process which rolls and extrudes the injection-molded product. [Reference numerals] (S10) Coating graphite powder with a conductive material; (S22) Forming a molding mixture containing the coated graphite powder; (S24) Forming an injection-molded product by injecting the molding mixture; (S26) Defatting the injection-molded product; (S28) Sintering the injection-molded product; (S30) Rolling or extruding the injection-molded product

    摘要翻译: 目的:提供金属涂覆石墨粉末的注塑产品制造方法,以便于使用金属注射成型制备具有改进的导热性的各种形状的注射成型产品。 构成:金属被覆石墨粉末的注射成型体的制造方法包括以下工序。 通过涂覆导电材料形成石墨粉末(S10)。 通过注射成型涂覆的石墨粉末形成注塑产品(S20)。 注射成型产品形成方法包括以下步骤。 通过混合涂覆的石墨粉末和粘合剂形成模制混合物(S22)。 注射成型产品通过注塑成型混合物形成(S24)。 将模制的混合物脱脂(S26)。 注塑产品被烧结(S28)。 金属被覆石墨粉末的注射成型体的制造方法包括对注射成型品进行挤压和挤出的方法。 (附图标记)(S10)用导电材料涂覆石墨粉末; (S22)形成含有被覆石墨粉末的成型混合物; (S24)注射成型混合物形成注射成型品; (S26)脱模注塑产品; (S28)烧结注塑产品; (S30)滚压或挤压注塑产品

    필터프레스를 이용한 알루미나 세라믹스 제조 방법
    8.
    发明公开
    필터프레스를 이용한 알루미나 세라믹스 제조 방법 无效
    使用过滤器的氧化铝陶瓷制造方法

    公开(公告)号:KR1020130013903A

    公开(公告)日:2013-02-06

    申请号:KR1020110075825

    申请日:2011-07-29

    IPC分类号: C04B35/10 C04B35/64 B28B3/00

    摘要: PURPOSE: A manufacturing method of alumina ceramics is provided to obtain alumina ceramics with high density and strength. CONSTITUTION: A manufacturing method of alumina ceramics comprises: a step of wet mixing the raw material which comprises an alumina(Al2O3) raw material and a plasticized alumina raw material, to obtain slurry; a step of assembling a mold for filter pressing; a step of injecting the slurry into the mold; a step of pressurizing the slurry; a step of demolding a product from the mold; a step of drying the molding product; a step of sintering the molded product. The comprised amounts of the plasticized alumina raw material and the alumina raw material are respectively 60-80 wt% and 20-40 wt%. [Reference numerals] (S1) Manufacturing slurry; (S2) Assembling a shaping mold; (S3) Injecting slurry; (S4) Pressurization molding; (S5) Demolding a shaped body; (S6) Drying; (S7) Sintering

    摘要翻译: 目的:提供氧化铝陶瓷的制造方法,以获得高密度和强度的氧化铝陶瓷。 构成:氧化铝陶瓷的制造方法包括:将包含氧化铝(Al2O3)原料和增塑氧化铝原料的原料进行湿式混合,得到浆料的工序; 组装压滤模具的步骤; 将浆料注入模具的步骤; 对浆料加压的步骤; 从模具中脱模产品的一个步骤; 干燥成型品的步骤; 烧结成型品的工序。 增塑氧化铝原料和氧化铝原料的含量分别为60〜80重量%和20〜40重量%。 (S1)制造浆料; (S2)组装成型模具; (S3)注入浆液; (S4)加压成型; (S5)脱模成形体; (S6)干燥; (S7)烧结

    페놀수지를 이용한 탄소폼의 제조방법
    9.
    发明授权
    페놀수지를 이용한 탄소폼의 제조방법 有权
    使用酚醛树脂的碳泡沫的制造方法

    公开(公告)号:KR101187738B1

    公开(公告)日:2012-10-08

    申请号:KR1020110102625

    申请日:2011-10-07

    IPC分类号: B29C67/24 B29C44/12

    摘要: PURPOSE: A method for manufacturing carbon foam using a phenol resin is provided to control the density of the carbon foam, and to reduce a manufacturing cost. CONSTITUTION: A method for manufacturing carbon foam using a phenol resin comprises following steps. A mixture is manufactured by mixing a surfactant with a phenol resin mixture(S101). A foaming agent is mixed with the mixture(S103). A hardening agent is mixed with the foamed mixture(S105). The mixture is formed in a mold(S107). A molded article is carbonized(S109). Carbides are heated in a carbonization furnace at 300~1000°C, and activated(S111). Steam and nitrogen gas with 50~80°C are individually injected. [Reference numerals] (AA) Start; (BB) Finish; (S101) Step of manufacturing a mixture; (S103) Foaming step; (S105) Hardening step; (S107) Forming step; (S109) Carbonization step; (S111) Activation step

    摘要翻译: 目的:提供使用酚醛树脂制造碳泡沫的方法,以控制碳泡沫的密度,并降低制造成本。 构成:使用酚醛树脂制造碳泡沫的方法包括以下步骤。 通过混合表面活性剂与酚醛树脂混合物制备混合物(S101)。 将发泡剂与混合物混合(S103)。 将硬化剂与发泡混合物混合(S105)。 在模具中形成混合物(S107)。 将成型品碳化(S109)。 碳化物在碳化炉中在300〜1000℃下加热,并活化(S111)。 蒸汽和氮气分别注入50〜80℃。 (附图标记)(AA)开始; (BB)完成; (S101)制造混合物的工序; (S103)发泡步骤; (S105)硬化步骤; (S107)形成步骤; (S109)碳化步骤; (S111)激活步骤