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    • 1. 发明专利
    • Kneading rotor
    • 旋转转子
    • JP2010162511A
    • 2010-07-29
    • JP2009008447
    • 2009-01-19
    • Kobe Steel Ltd株式会社神戸製鋼所
    • YOSHIDA NORIFUMIUEMURA MASAAKINAKANO HIROMIHAGIWARA KATSUNOBUINOUE KIMIONISHIDA MIKAFUKUTANI KAZUHISA
    • B01F7/08B29B7/18
    • B29B7/186B29B7/246
    • PROBLEM TO BE SOLVED: To provide a kneading rotor capable of obtaining a kneaded product in better quality than a conventional one when kneading a material to be kneaded in high temperature state. SOLUTION: This is a kneading rotor 4 comprised of a first long blade 13 and a second long blade 14 which are formed longer than a half of a rotor length W and a first short blade 15 and a second short blade 16 which are formed shorter than a half of the rotor length W. The first short blade 15 is a linear blade arranged behind the first long blade 13 in a rotation direction of the rotor. The second short blade 16 is a linear blade arranged behind the second long blade 14 in a rotation direction of the rotor. The first long blade 13 has a kneading blade top part formed so that three stage of different tip clearances which are combined by a large tip clearance, a medium tip clearance and a small tip clearance are serially generated along the blade in a longitudinal direction. The blades except the first long blade 13 has the blade top part formed so that the tip clearances are less than the large tip clearance and more than the small tip clearance. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种捏合转子,其能够在高温状态下捏合被捏合材料时获得比常规的捏合产品更好的质量。 解决方案:这是由第一长叶片13和第二长叶片14构成的捏合转子4,该第一长叶片13和第二长叶片14形成的长度大于转子长度W的一半,第一短叶片15和第二短叶片16 形成短于转子长度W的一半。第一短刀片15是沿着转子的旋转方向布置在第一长刀片13后面的直线刀片。 第二短刀片16是沿着转子的旋转方向布置在第二长刀片14的后面的直线刀片。 第一长叶片13具有捏合叶片顶部,其形成为使得沿着纵向方向沿着叶片串联地产生由顶尖间隙大,中等顶端间隙和小尖端间隙组合的三级不同顶端间隙。 除了第一长刀片13之外的刀片具有形成为使得刀片间隙小于大刀片间隙并且大于小刀片间隙的刀片顶部。 版权所有(C)2010,JPO&INPIT
    • 2. 发明专利
    • Hermetically closed kneader and kneading rotor used therein
    • 封闭式封盖机及其使用的转子
    • JP2006142616A
    • 2006-06-08
    • JP2004334848
    • 2004-11-18
    • Kobe Steel Ltd株式会社神戸製鋼所
    • INOUE KIMIOYAMADA NORIBUMIHAGIWARA KATSUNOBUNAKANO HIROMI
    • B29B7/18
    • B29B7/82B29B7/183B29B7/186
    • PROBLEM TO BE SOLVED: To provide a hermetically closed kneader which suppresses the fall of the quality of a material to be kneaded and capable of enhancing productivity by increasing the number of blades without lessening the treatment capacity originally possessed by a kneader, and a kneading rotor used therein. SOLUTION: A plurality of kneading rotors 4 are housed in a chamber 2 having a cocoon shaped cross section so as to become a tangential non-meshing state, and a plurality of long blades 23 and a plurality of short blades 24 are provided to the blade part of each of the kneading rotors 4. The long blades 23 and the short blades 24 have a plurality of different chip clearances and the twist angle of the long blades 23 is changed in the axial direction thereof to reconcile mixing efficiency and dispersion efficiency. Further, cooling medium passages 12 and 13 are respectively provided in the chamber 2 at the kneading rotors 4 to suppress the excessive temperature rise of the material to be kneaded. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种气密封闭的捏合机,其抑制待捏合材料的质量下降并且能够通过增加叶片的数量而提高生产率,而不会降低捏合机最初具有的处理能力, 其中使用的捏合转子。 解决方案:多个捏合转子4容纳在具有茧形横截面的腔室2中以便成为切向非啮合状态,并且设置多个长刀片23和多个短刀片24 到每个捏合转子4的刀片部分。长刀片23和短刀片24具有多个不同的刀片间隙,并且长刀片23的扭转角度在其轴向方向上改变以调和混合效率和分散 效率。 此外,在混炼转子4处,在室2中分别设置有冷却介质通道12和13,以抑制待混炼材料的过度升温。 版权所有(C)2006,JPO&NCIPI
    • 6. 发明专利
    • MIXER FOR EXTRUSION
    • JPS6287308A
    • 1987-04-21
    • JP22957385
    • 1985-10-14
    • KOBE STEEL LTD
    • FUKUMIZU SHINICHIINOUE KIMIOKURIYAMA AKIMASA
    • B29B7/42B29C47/52
    • PURPOSE:To make the uniform mixing of highly viscous materials such as plastics, rubbers or the like possible by a structure wherein ridge lines or wall portions of cavities on a stator side and on a rotor side are made parallel to the shifting directions of a rotor and of a stator. CONSTITUTION:Groups 27 and 28 of cavities are produced by disposing trains 25 and 26 of cavities, which are formed by disposing cavities 23 and 24 in an array running in the circumferential direction (X X), in an array running in the direction (Y Y) of the axis center line on the inner peripheral surface of a stator 21 and on the outer peripheral surface of a rotor 22 excluding both the end parts of the rotor 22. Each cavity 23 or 24 is a parallelogram in the developed state with one pair of opposite wall portions 29 and 30, which run normal to the direction (Y Y) of the axis center line and have a space interval in the direction of the axis center line, and the outer pair of opposite wall portions 31 and 32, which respectively connect with the wall portions 29 and 30 and run obliquely in the same direction as each other to the direction (Y Y) and have a space interval in the circumferential direction (X X). Due to the constitution as described above, material pressed in the stator 21 is shifted from each cavity 23 or 24 to the cavity 24 or 23 overlapped to each other by means of the pressing-in force of extrusion members so as to be forcibly advanced in the extrusion direction Z. In addition, no force acting in the counter extrusion direction develops and no material is left in the cavities.