会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • 충격강도가 향상된 열가소성 재생 폴리올레핀계 레진콘크리트 조성물 및 이의 제조방법
    • 热塑性再生聚烯烃树脂混凝土组合物改善冲击强度及其方法
    • KR100861526B1
    • 2008-10-02
    • KR1020070046565
    • 2007-05-14
    • 장세건
    • 장세건
    • C04B24/24C04B18/08C04B14/42
    • C04B26/045Y02W30/92C04B14/042C04B14/42C04B18/08C04B2103/0045C04B2103/20
    • A thermoplastic recycled polyolefin resin concrete and a preparation method thereof are provided to avoid the difference of mechanical strength on different location of the formed article and to prevent the internal stress due to uneven crystallization of polymer by extruding the composition as a pellet in order to prevent the deterioration of the article. A thermoplastic recycled polyolefin resin concrete comprises 35-66.9% by weight of recycled polyolefin resin, 15-40% by weight of fly-ash, 5-20% by weight of talc, 3-10% by weight of thermoplastic elastomer, 8-15% by weight of retardant, 2-5% by weight of glass fiber and 0.1-0.2% by weight of nucleating agent. A preparation method of the thermoplastic recycled polyolefin resin concrete comprises steps of: i) mixing 35-66.9% by weight of recycled polyolefin resin, 15-40% by weight of fly-ash, 5-20% by weight of talc, 3-10% by weight of thermoplastic elastomer, 8-15% by weight of retardant, 2-5% by weight of glass fiber and 0.1-0.2% by weight of nucleating agent in tumbler mixer; ii) extruding the mixture from step i) into a cylindrical shape continuously by twin screw extruder having screw size of 30-50mm and length/diameter of 36 at 210-230deg.C; iii) cooling the extruded product from step ii) with cooling water; and iv) cutting the cooled mixture into a pellet form by means of a pelletizer. Further, the cooled mixture has a cylinder shape of which a diameter is 2 to 5mm and a length is 3 to 6mm.
    • 提供一种热塑性再循环聚烯烃树脂混凝土及其制备方法,以避免成型制品的不同位置上的机械强度的差异,并且通过将组合物挤压成颗粒来防止聚合物结晶不均匀引起的内部应力,以防止 文章的恶化。 热塑性再循环聚烯烃树脂混凝土包含35-66.9重量%的再循环聚烯烃树脂,15-40重量%的飞灰,5-20重量%的滑石,3-10重量%的热塑性弹性体,8- 15重量%的阻燃剂,2-5重量%的玻璃纤维和0.1-0.2重量%的成核剂。 热塑性再循环聚烯烃树脂混凝土的制备方法包括以下步骤:i)将35-66.9重量%的再循环聚烯烃树脂,15-40重量%的飞灰,5-20重量%的滑石,3- 10重量%的热塑性弹性体,8-15重量%的阻燃剂,2-5重量%的玻璃纤维和0.1-0.2重量%的成核剂在转鼓混合机中; ii)通过双螺杆挤出机,将螺杆尺寸为30-50mm,长度/直径36在210-230℃连续挤出步骤i)的混合物至圆筒形状; iii)用冷却水将来自步骤ii)的挤出产物冷却; 和iv)通过造粒机将冷却的混合物切割成颗粒形式。 此外,冷却的混合物的直径为2〜5mm,长度为3〜6mm的圆筒形状。
    • 3. 发明授权
    • 케이블 보호용 관로
    • 适用于保护电缆
    • KR101344750B1
    • 2013-12-24
    • KR1020130134296
    • 2013-11-06
    • 주식회사 파스텍장세건김정수설현수
    • 장세건김정수설현수
    • H02G9/06F16L25/00F16L9/06F16L1/11
    • H02G9/06F16L1/11F16L9/06F16L25/0036
    • The present invention relates to a pipe for protecting cables that are laid in the ground, which comprises a linear pipe including a linear pipe body with open ends and an open top, and a linear pipe cover for covering the open top of the linear pipe body; a curved pipe including first and second curved pipe bodies with open ends and an open top, first and second curved pipe covers for covering the open tops of the first and second curved pipe bodies, and first and second curved joint bodies integrally formed at the ends of the first and second curved pipe bodies, and first and second curved joint covers integrally formed at ends of the first and second curved pipe covers; and a connection unit for connecting an end of one linear pipe and an end of one other linear pipe, connecting an end of one curved pipe and an end of one other curved pipe, or connecting an end of one linear pipe and an end of one other curved pipe.
    • 本发明涉及一种用于保护放置在地面上的电缆的管道,该管道包括一直线管,该线性管包括具有开口端的直管体和敞开的顶部,以及用于覆盖直管体的开口顶部的直线管盖 ; 弯曲管,包括具有开口端的第一和第二弯曲管体和用于覆盖第一和第二弯曲管体的开口顶部的开放顶部,第一和第二弯曲管道盖,以及在端部一体形成的第一和第二弯曲接头体 第一和第二弯曲管体的第一和第二弯曲接头盖,以及在第一和第二弯曲管罩的端部处一体形成的第一和第二弯曲接头盖; 以及用于连接一根直线管的一端和一根另一直线管的端部的连接单元,连接一个弯曲管的一端和另一个弯曲管的一端,或连接一根直管和一端的一端 其他弯管。
    • 4. 发明授权
    • 관거 받침대
    • 地下管道支持
    • KR101577604B1
    • 2016-01-19
    • KR1020150077076
    • 2015-06-01
    • 주식회사 넥스코장세건
    • 장세건
    • F16L1/028E02D29/00E02D31/00E03B1/00E03F3/06
    • 본발명은관거받침대에관한것으로, 수평바닥부와, 수평바닥부의좌우에입설되는좌측수직부및 우측수직부와, 수평바닥부의상면중앙에형성된하부면지지부와, 하부면지지부와좌측수직부사이에빗살모양으로형성된좌측선지지부와, 하부면지지부와우측수직부사이에빗살모양으로형성된우측선지지부와, 좌측수직부로부터연장형성된좌측면지지부와, 우측수직부로부터연장형성된우측면지지부와, 수평바닥부의하면중앙에형성된바닥홈부와, 좌측수직부와좌측면지지부를가로질러, 및우측수직부와우측면지지부를가로질러각각형성된지지리브와, 좌측면수직부와우측면수직부에각각형성된플랜지부와, 플랜지부에각각형성된결합돌기및 결합홀, 받침돌기를형성하는지지리브의연장부를포함한다.
    • 本发明涉及一种地下管支架,更具体地说,涉及一种地下管支架,其具有结构和特征,其特征在于能够保护地下管道的负载良好的支撑。 地下管支架包括:水平底部; 位于水平底部的左侧和右侧的左侧垂直部分和右侧垂直部分; 形成在水平底部的上中心的下表面支撑部; 在下表面支撑部分和左侧垂直部分之间形成梳齿形状的左侧线支撑部分; 在下表面支撑部和右侧垂直部之间形成为梳齿形状的右侧线支撑部; 从左侧垂直部分延伸的左侧表面支撑部分; 右侧表面支撑部分从右侧垂直部分延伸; 形成在水平底部的下中心的底槽; 分别形成在左侧垂直部分和左侧表面支撑部分上并跨越右侧垂直部分和右侧表面支撑部分的支撑肋; 分别形成在左侧垂直部分和右侧垂直部分中的凸缘部分; 分别形成在所述凸缘部中的接合突起和接合孔; 并且所述支撑肋的延伸部分形成支撑突起。