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    • 1. 发明授权
    • Tandem mill system and work roll crossing mill
    • 串列轧机系统和工作轧辊交叉磨
    • US5657655A
    • 1997-08-19
    • US711999
    • 1996-09-10
    • Kenichi YasudaKenjiro NaritaYukio HiramaKouji SatouYasutsuga YoshimuraYoshio TakakuraShinichi Kaga
    • Kenichi YasudaKenjiro NaritaYukio HiramaKouji SatouYasutsuga YoshimuraYoshio TakakuraShinichi Kaga
    • B21B13/00B21B1/24B21B1/26B21B1/28B21B13/02B21B13/14B21B27/10B21B37/00B21B37/28B21B37/32B21B37/38B21B37/42B21B1/22B21B27/06
    • B21B13/023B21B1/24B21B37/32B21B37/42B21B1/26B21B1/28
    • In a tandem mill system, at least one first type rolling mill is arranged in the upstream side and at least one second type rolling mill is arranged in the downstream side. The first type rolling mill is of the so-called work roll crossing mill in which a pair of work rolls are inclined with respect to a pair of back-up rolls supporting the work rolls and simultaneously crossed each other in a horizontal plane to control transverse thickness distribution of a strip. The second type rolling mill is of the so-called HC mill which controls the strip crown and shape by a combination of axial movement of intermediate rolls and work roll bending. Such an arrangement makes it possible to increase a capability of controlling the strip crown and shape, particularly, a capability of correcting the quarter buckle, and eliminate a fear of causing scratches on the strip and roll surfaces, with the result of improved production efficiency. Plural lines of lubricant supply device are also provided to stop supply of a lubricant immediately before biting of the strip into the work roll crossing mill and start the supply again after the biting. A system of lubricating the work roll crossing mill is thereby improved.
    • 在串列式轧机系统中,至少一个第一类型的轧机设置在上游侧,并且至少一个第二类轧机设置在下游侧。 第一类轧机是所谓的工作轧辊交叉磨,其中一对工作辊相对于支撑工作辊的一对支承辊倾斜,同时在水平面上彼此交叉以控制横向 条的厚度分布。 第二型轧机是所谓的HC轧机,通过中间轧辊的轴向运动和工作辊的弯曲来组合控制带材的中心和形状。 这样的布置使得可以增加控制带材凸厚和形状的能力,特别是修正四分之一带扣的能力,并且消除了在带材和辊表面上产生划痕的担心,结果提高了生产效率。 还提供多条润滑剂供应装置,以便在将带材咬入工作辊交叉磨机之前立即停止供应润滑剂,并在咬合后重新开始供应。 从而提高了工作辊交叉磨机的润滑系统。
    • 4. 发明授权
    • Polycarbonate resin composition, polycarbonate resin molded article, and method for producing the same
    • 聚碳酸酯树脂组合物,聚碳酸酯树脂成型体及其制造方法
    • US08338513B2
    • 2012-12-25
    • US12739548
    • 2008-10-07
    • Toshio IsozakiKouji Satou
    • Toshio IsozakiKouji Satou
    • C08K5/42C08K3/40
    • C08J5/00B29C45/0001B29K2069/00C08J2369/00C08K3/40C08K5/0041C08K5/098C08K5/5425C08K7/14C08L69/00C08L83/04C08L83/00
    • Disclosed are a polycarbonate resin composition comprising, with respect to 100 parts by mass of a composition composed of (A) 60 to 90 parts by mass of an aromatic polycarbonate resin and (B) 40 to 10 parts by mass of a glass filler having a refractive index smaller or larger than a refractive index of the aromatic polycarbonate resin by 0.002 or less, (C) 0.05 to 2.0 parts by mass of a silicone compound having a reactive functional group, (D) 0.03 to 1.0 part by mass of an organic alkali metal salt compound and/or an organic alkaline earth metal salt compound, (E) 0.05 to 7.0 parts by mass of glossy particles, and (F) 0.0001 to 3 parts by mass of a colorant, a polycarbonate resin molded article obtained by molding the composition, and a method for producing the molded article by molding the polycarbonate resin composition. Provided are a polycarbonate resin composition containing a glass filler, which is excellent in transparency, strength, and heat resistance, and provided with high flame retardancy, a polycarbonate resin molded article obtained by molding the resin composition, and a method of producing the molded article.
    • 公开了一种聚碳酸酯树脂组合物,其包含相对于100质量份由(A)60〜90质量份的芳香族聚碳酸酯树脂构成的组合物和(B)40〜10质量份的具有 折射率小于或大于芳族聚碳酸酯树脂的折射率为0.002以下,(C)0.05〜2.0质量份具有反应性官能团的硅氧烷化合物,(D)0.03〜1.0质量份有机 碱金属盐化合物和/或有机碱土金属盐化合物,(E)0.05〜7.0质量份光泽性颗粒,(F)0.0001〜3质量份着色剂,通过成型得到的聚碳酸酯树脂成型体 该组合物和通过模制聚碳酸酯树脂组合物来制造模制品的方法。 提供一种含有玻璃填料的聚碳酸酯树脂组合物,其透明性,强度和耐热性优异,并且具有高阻燃性,通过模塑该树脂组合物而获得的聚碳酸酯树脂模制品,以及制备该模制品的方法 。
    • 5. 发明授权
    • Polycarbonate resin composition, molded polycarbonate resin article, and method for production of the molded polycarbonate resin article
    • 聚碳酸酯树脂组合物,聚碳酸酯树脂制品,以及聚碳酸酯树脂制品的制造方法
    • US08143330B2
    • 2012-03-27
    • US12747704
    • 2008-12-04
    • Toshio IsozakiKouji SatouTakayoshi Tanaka
    • Toshio IsozakiKouji SatouTakayoshi Tanaka
    • C08K9/02
    • C08L69/00C08K3/40C08K5/098C08K7/14C08K9/02C08L83/04C08L83/00
    • Provided is a polycarbonate resin composition which contains specific amounts of a glass filler and glossy particles, which can be molded into an article in which no difference in lightness is visually observed between the left side and the right side of the weld line, and which has excellent optical properties and flame retardancy. The polycarbonate resin composition contains: a composition formed of an aromatic polycarbonate resin (A) and a glass filler (B) having a difference in refractive index 0.002 or less from the aromatic polycarbonate resin of; glossy particles (C-1) having an average particle diameter of 10 μm or more and less than 50 μm; glossy particles (C-2) having an average particle diameter of 50 to 300 μm; a silicone compound (D) having a reactive functional group; and an organic alkali metal salt compound and/or an organic alkali earth metal salt compound (E). Also provided are a polycarbonate resin molded article produced by molding the resin composition, and a method of producing a polycarbonate resin molded article, which is characterized by involving subjecting the resin composition to an injection molding at a mold temperature of 120° C. or higher.
    • 提供一种聚碳酸酯树脂组合物,其含有特定量的玻璃填料和光泽性颗粒,其可以模制成在焊接线的左侧和右侧之间目视观察到亮度不同的制品,并且具有 优异的光学性能和阻燃性。 聚碳酸酯树脂组合物含有:由芳香族聚碳酸酯树脂(A)和玻璃填料(B)组成的组合物,其与芳香族聚碳酸酯树脂的折射率差为0.002以下。 平均粒径为10μm以上且小于50μm的光泽粒子(C-1) 平均粒径为50〜300μm的光泽粒子(C-2) 具有反应性官能团的硅氧烷化合物(D) 和有机碱金属盐化合物和/或有机碱土金属盐化合物(E)。 还提供了通过模塑树脂组合物制备的聚碳酸酯树脂模制品,以及聚碳酸酯树脂模塑制品的制备方法,其特征在于包括在120℃或更高的模具温度下对树脂组合物进行注塑 。
    • 6. 发明申请
    • POLYCARBONATE RESIN COMPOSITION, MOLDED POLYCARBONATE RESIN, AND PROCESS FOR PRODUCING THE SAME
    • 聚碳酸酯树脂组合物,模塑聚碳酸酯树脂及其制造方法
    • US20110028634A1
    • 2011-02-03
    • US12745170
    • 2008-10-31
    • Toshio IsozakiKouji SatouTakayoshi Tanaka
    • Toshio IsozakiKouji SatouTakayoshi Tanaka
    • C08K3/40B29C45/00
    • B29C45/0013B29C45/0005C08K3/40C08K5/0041C08K5/1345C08K5/526C08K5/5425C08K7/14C08K7/20C08L69/00C08L83/10C08L83/00C08L2666/18
    • Provided are a polycarbonate resin composition which includes a specific amount of a glass filler and a specific amount of a glossy particle and is excellent in optical characteristics and flame retardancy, and in which difference in brightness between a left half and a right half of a weld line of a molded product is not visually observed, a polycarbonate resin molded article, and a method for producing the polycarbonate resin molded article. The polycarbonate resin composition includes, with respect to 100 parts by mass of a composition composed of (A) more than 90 parts by mass and 99 parts by mass or less of an aromatic polycarbonate resin containing 10 to 40 parts by mass of a polycarbonate-polyorganosiloxane copolymerized resin and (B) 1 part by mass or more and less than 10 parts by mass of a glass filler having a difference in a refractive index of 0.002 or less from the aromatic polycarbonate resin, (C) 0.01 to 3.0 parts by mass of a glossy particle and (D) 0.05 to 2.0 parts by mass of a silicone compound having a reactive functional group.
    • 提供一种聚碳酸酯树脂组合物,其包含特定量的玻璃填料和特定量的光泽颗粒,并且具有优异的光学特性和阻燃性,并且其中焊接的左半部分和右半部分之间的亮度差 未观察到模制品的生产线,聚碳酸酯树脂模制品,以及聚碳酸酯树脂模塑制品的制造方法。 聚碳酸酯树脂组合物中,相对于100质量份由(A)大于90质量份组成的组合物和99质量份以下的含有10〜40质量份聚碳酸酯类的芳香族聚碳酸酯树脂, 聚有机硅氧烷共聚树脂和(B)1质量份以上且小于10质量份的来自芳族聚碳酸酯树脂的折射率为0.002以下的玻璃填料,(C)0.01〜3.0质量份 的(D)0.05〜2.0质量份具有反应性官能团的硅氧烷化合物。