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    • 54. 发明申请
    • GRINDING DEVICE FOR RESIN COMPOSITION
    • 树脂组合物研磨装置
    • WO01098046A1
    • 2001-12-27
    • PCT/JP2000/004134
    • 2000-06-23
    • B01J2/20B29B9/06B29B9/00B02C19/12C09D5/03
    • B29B9/06B01J2/20
    • A grinding device for a resin composition, comprising a rotor (1), to the upper portion of which a molten, mixed resin composition can be fed from an opening, and which is provided on the outer periphery thereof with a punched wire mesh (2) formed of a magnetic material and/or a non-magnetic material in contact with a magnetic material (3), wherein the resin composition is passed by a centrifugal force through small holes in the punched wire mesh (2), uniformly heated by heating a magnetic material element, so as to be ground into fine particles or fibrous elements, and is carried by a pneumatic transporting facility (12) equipped with a rotary impeller (11) from a discharge port at the lower part of an outer tank (8) so as to be ground to a grain size closer to a final-product grain size than a grain size immediately after grinding is when collected in a product collecting container (13), whereby cooling is facilitated, a grinding time can be shortened without deterioration in resin characteristics, fine powder and coarse particles produced at grinding time can be reduced, and a classification step can be eliminated or requires less manpower.
    • 一种用于树脂组合物的研磨装置,包括转子(1),其上部可以从开口供给熔融的混合树脂组合物,并且在其外周上设置有冲孔网(2) )与磁性材料(3)接触的磁性材料和/或非磁性材料形成,其中树脂组合物通过离心力通过冲孔丝网(2)中的小孔,通过加热均匀加热 磁性材料元件,以便被研磨成细颗粒或纤维元件,并且由设有旋转叶轮(11)的气动输送设备(12)由外罐(8)的下部的排出口 ),以便在收集到产品收集容器(13)中时被研磨成比研磨后立即粒度更接近最终产品晶粒度的晶粒尺寸,由此容易进行冷却,可以缩短研磨时间而不劣化 树脂c 特性,可以减少在研磨时间产生的细粉和粗颗粒,并且可以消除分级步骤或需要较少的人力。
    • 56. 发明申请
    • METHOD FOR GRANULATING ADDITIVES
    • 程序造粒添加剂的
    • WO00032683A1
    • 2000-06-08
    • PCT/CH1999/000479
    • 1999-10-11
    • B01J2/20B29B9/06C08K5/00B29B9/10
    • B29B9/06B01J2/20
    • The invention relates to a method for granulating additives, notably organic polymers, by means of a single-, double- or multiple-shaft extruder. According to said method the granulates consist of one or more additives monogranulates and/or mixed granulates) and comprise a matrix and a dispersed phase which consist of either the same substance or of at least two different substances; the substance(s) used to form the matrix are added in metered doses; the substance(s) used for the dispersed phase are added in metered doses; the substances for the matrix are melted and the substances for forming the dispersed phase are mixed into the melted matrix substances. The mixed product is then pre-processed for shaping and granulation, the pre-processed product is shaped and the shaped product finally granulated.
    • 本发明涉及一种用于添加剂的造粒过程中,特别是用于有机聚合物,通过一个单一的轴的装置,两轴或多轴挤出机,其中,所述颗粒包括一种或多种添加剂(单 - 和/或共混物的颗粒)和颗粒剂,基质, 具有分散相和基体和相同的材料制成的或至少两种不同物质的分散相,所述/的物质/ E /计量为分散相材料/ E被计量为基质的形成/是/ 熔化,用于基质形成材料和分散相的形成材料混合到熔融基体材料,用于成形和造粒混合产品被调节时,形成经调节的产品,并且该产品是最终造粒。