Blade for electrophotographic devices and production method and production apparatus for same
    3.
    发明公开
    Blade for electrophotographic devices and production method and production apparatus for same 失效
    RakelfürElektrophotographischeGeräteund Herstelleungsverfahren und -vorrichtungdafür

    公开(公告)号:EP0775564A2

    公开(公告)日:1997-05-28

    申请号:EP96118151.8

    申请日:1996-11-13

    IPC分类号: B29C43/22 B29C67/24 G03G21/00

    摘要: This disclosure relates to a production method for a blade for electrophtographic devices, made of thermosetting type polyurethane, including the steps of mixing and stirring the liquid polyurethane prepolymer which is a raw material component for a thermosetting type polyurethane polymer and the liquid crosslinking agent, discharging the mixture thereof into a die having a concave cross section in a molding drum, (20) heating it via an endless belt (24) which is in contact with the outer peripheral face of the molding drum (20) and runs with the rotation of the drum (20) to continuously mold a banded blade molding (S) having a prescribed width, and cutting the blade molding by a prescribed length after cooling it down.

    摘要翻译: 本公开涉及一种由热固性型聚氨酯制成的电泳装置用叶片的制造方法,其特征在于,包括以下步骤:将作为热固性型聚氨酯聚合物的原料成分和液态交联剂的液体聚氨酯预聚物混合搅拌, 将它们的混合物加入到成型鼓中具有凹入横截面的模具中,(20)通过与成型鼓(20)的外周面接触的环形带(24)加热, 所述滚筒(20)连续地模制具有规定宽度的带状叶片模制件(S),并且在冷却之后将所述叶片模制件切割预定长度。

    VULCANIZATION METHOD AND APPARATUS
    5.
    发明公开
    VULCANIZATION METHOD AND APPARATUS 失效
    VORRICHTUNG VULKANISATIONSVERFAHREN。

    公开(公告)号:EP0743153A1

    公开(公告)日:1996-11-20

    申请号:EP95900917.6

    申请日:1994-11-17

    摘要: Relates to a vulcanizing method and a vulcanizing apparatus suitable for producing a large number of molding products such as power transmission belts. Provides a method and a system for assuring a constant heat history of the molding products from the beginning of heating in the vulcanizing process till the completion of cooling.
    The molding products (X) are transported in sequence and in one direction through plural vulcanizing stages (B1, B2, B3 and B4), which is derived by dividing the vulcanizing process according to the times elapsed, to vulcanize them, and in succession the molding products (X) are transported in sequence and in one direction to the cooling stages (E1, E2) to cool them.

    摘要翻译: 涉及一种适用于生产大量成型产品如动力传动带的硫化方法和硫化装置。 提供一种方法和系统,用于确保在硫化过程中的加热开始至冷却完成之间的成型产品的恒定的热历史。 成型品(X)通过依次经过的硫化处理而分割的多个硫化级(B1,B2,B3,B4)依次和一个方向输送硫化, 成型品(X)按顺序并沿一个方向输送到冷却级(E1,E2)以冷却它们。

    Mould for injection moulding of toothed power transmission belt
    7.
    发明公开
    Mould for injection moulding of toothed power transmission belt 失效
    形式zum Spritzgiessen eines Zahntreibriemens。

    公开(公告)号:EP0442176A1

    公开(公告)日:1991-08-21

    申请号:EP90301504.8

    申请日:1990-02-13

    IPC分类号: B29C45/14 B29C45/27 B29D29/08

    摘要: A mold for injection molding including a cylindrical outer mold (5) and a columnar inner mold (1). The inner mold (1) is provided, on its external circumferential surface, with a large number of tooth-shaped grooves (2) extending in the axial direction thereof, and it is placed inside the outer mold (5) to define an annular cavity (6) between the external circumferential surface of the inner mold (1) and the internal circumferential surface of the outer mold (5). The outer mold (5) is provided with a plurality of runners (7) extending axially near the internal circumferential surface. The runners (7) are arranged at regular annular intervals along the circumference of the outer mold (5). Furthermore, slit-shaped gates (8) are formed along the full length of the runners (7), the gates (8) opening into the internal circumferential surface of the outer mold (5), in such a way that the inflow of molten molding material flowing from each runner (7) into the cavity (6) is gradually reduced along the runner (7) from the upstream side towards the downstream end.

    摘要翻译: 一种用于注塑的模具,包括圆柱形外模(5)和柱状内模(1)。 内模(1)在其外周面上设置有大量沿其轴向延伸的齿形槽(2),并且将其放置在外模(5)内以限定环形空腔 (6)在内模(1)的外周面与外模(5)的内周面之间。 外模具(5)设置有多个沿内周表面轴向延伸的流道(7)。 跑道(7)沿着外模(5)的圆周以规则的环形间隔布置。 此外,沿着流道(7)的整个长度形成狭缝状门(8),门(8)以外部模具(5)的内周面开口,使得熔融的 从每个流道(7)流入空腔(6)的成型材料沿着流道(7)从上游侧向下游端逐渐减小。

    CLEANING SYSTEM
    8.
    发明公开
    CLEANING SYSTEM 有权
    REINIGUNGSSYSTEM

    公开(公告)号:EP2583761A1

    公开(公告)日:2013-04-24

    申请号:EP11795412.3

    申请日:2011-06-15

    IPC分类号: B08B6/00

    摘要: A cleaning roller adsorbs foreign matter continuously for a long period of time without performing maintenance work on the cleaning roller. A cleaning roller (11) relatively moves by rotating while being in contact with a surface of an object to be cleaned (S), and removes foreign matter, such as dust and dirt, adhering to the surface of the object to be cleaned (S) by means of electrostatic force. A transferring roller (21) rotates while being in contact with the surface of the cleaning roller (11). The cleaning roller (11) is grounded via a voltage stabilizing circuit (12), and can be provided stably on the surface of the roller with electric charge for carrying out adsorption by means of the electrostatic force. The transferring roller (21) can be provided on the surface thereof with electric charge for adsorbing foreign matter adhering to the surface of the cleaning roller (11) by means of electrostatic force. The transferring roller is connected with an external power source (31) so as to constantly keep an electrification voltage for adsorbing the foreign matter by means of the electrostatic force.

    摘要翻译: 清洁辊长时间连续吸附异物,而不对清洁辊进行维护工作。 清洁辊(11)在与待清洁物体(S)的表面接触的同时旋转相对移动,并且除去附着在待清洁物体(S)的表面上的诸如灰尘和污物的异物 )通过静电力。 转印辊(21)在与清洁辊(11)的表面接触的同时旋转。 清洁辊(11)经由电压稳定电路(12)接地,可以通过静电力使电荷稳定地供给到带辊的表面上,用于进行吸附。 转印辊(21)可以在其表面上设置有用于通过静电力吸附附着在清洁辊(11)的表面上的异物的电荷。 转印辊与外部电源(31)连接,以通过静电力恒定地保持用于吸附异物的带电电压。

    CLEANING DEVICE
    9.
    发明公开
    CLEANING DEVICE 有权
    清洁装置

    公开(公告)号:EP2537599A1

    公开(公告)日:2012-12-26

    申请号:EP11742056.2

    申请日:2011-02-14

    IPC分类号: B08B1/04 B08B6/00

    摘要: Provided is a cleaning device having a compact structure. A recovery unit (17) is configured such that dust collection boxes (76, 77) are disposed with respect to a cleaning brush (6) and a metallic roller (7), respectively. A cleaning blade (9) is fixed to a blade holder (79) via a bolt (78). When the recovery unit (17) is incorporated in a frame unit, the recovery unit (17) is moved in a predetermined direction so as to be brought into contact with a positioning section (14Bbb) of a side plate 14B of the frame unit (11). When the recovery unit (17) is moved, a fixing bolt (85) is loosened so that a straight portion (86a) of a fixed washer (86) is aligned with the vertical direction, and then, the fixing bolt (85) is tightened so that the recovery unit is fixed. On the other hand, when the recovery unit (17) is fixed, the fixing bolt (85) is loosened so that the straight portion of the fixed washer (86) is aligned with the horizontal direction, and then, the fixing bolt is tightened so that the recovery unit is fixed.

    摘要翻译: 提供了一种具有紧凑结构的清洁装置。 回收单元(17)构造成使得灰尘收集箱(76,77)分别相对于清洁刷(6)和金属辊(7)设置。 清洁刮板(9)通过螺栓(78)固定在刮板支架(79)上。 当回收单元(17)装入框架单元时,回收单元(17)沿预定方向移动,从而与框架单元的侧板14B的定位部分(14Bbb)接触 11)。 当回收单元(17)移动时,松开固定螺栓(85),使固定垫圈(86)的直线部分(86a)沿竖直方向对齐,然后,固定螺栓(85) 拧紧以便回收单元固定。 另一方面,当回收单元17固定时,松开固定螺栓85,使固定垫圈86的直线部分与水平方向一致,然后拧紧固定螺栓 以便回收单位是固定的。