公开(公告)号：US20040140583A1

公开(公告)日：2004-07-22

申请号：US10754671

申请日：2004-01-09

申请人： BERSTORFF GMBH

发明人： Reinhard Uphus

IPC分类号： B29C047/38 ,  B29C047/40 ,  B29C047/60

CPC分类号： B29B7/7495 ,  B29C48/03 ,  B29C48/2888 ,  B29C48/297 ,  B29C48/37 ,  B29C48/387 ,  B29C48/39 ,  B29C48/40 ,  B29C48/92 ,  B29C2948/926 ,  B29C2948/92704 ,  B29C2948/92828 ,  B29C2948/92885 ,  B29K2021/00 ,  B29K2105/16

摘要： In a method and apparatus for the continuous production of rubber mixtures, rubber is introduced into a short-screw extruder for subsequent plasticization. The thus plasticized rubber is then fed through intervention of a gear pump to a twin-screw extruder at a predetermined temperature and predetermined volume flow:

摘要翻译： 在用于连续生产橡胶混合物的方法和装置中，将橡胶引入短螺杆挤出机中用于随后的增塑。 然后将如此塑化的橡胶通过齿轮泵的干预通过预定温度和预定体积流量的双螺杆挤出机进料：

公开(公告)号：US20040108611A1

公开(公告)日：2004-06-10

申请号：US10315349

申请日：2002-12-10

发明人： Michael D. Dennis ,  Joseph K. Koreck ,  Gayle L. Johnson ,  Mark A. Powell

IPC分类号： B29C047/00

CPC分类号： B29C48/27 ,  B29C48/0017 ,  B29C48/0022 ,  B29C48/03 ,  B29C48/17 ,  B29C48/287 ,  B29C48/29 ,  B29C48/297 ,  B29C48/92 ,  B29C2948/9259 ,  B29C2948/926 ,  B29C2948/92657 ,  B29C2948/92676 ,  B29C2948/92695 ,  B29C2948/92752 ,  B29C2948/92838 ,  B29C2948/92876 ,  B29C2948/92885 ,  B29C2948/92961 ,  B29K2105/0005

摘要： An apparatus for extruding plastic, including a plastic feed, an extruder, a colored liquid additive supply, a positive displacement metering pump, and a controller. The extruder has a housing receiving plastic from the plastic feed, a heat source, and a screw adapted to drive plastic through the housing The pump supplies colored liquid additive from the supply to the plastic in the phase change section of the extruder housing. The controller controls the drive rate of the screw and the pump to supply a selected volume of colored liquid additive per unit of time which is based on the drive rate of the screw. In use, the extruder is converted to adding a different color without cleaning the housing feeding section.

摘要翻译： 一种用于挤出塑料的设备，包括塑料进料，挤出机，有色液体添加剂供应，正排量计量泵和控制器。 挤出机具有从塑料进料，热源和适于驱动塑料通过壳体的塑料的壳体。该泵将挤出机壳体的相变部分中的供应源上的着色液体添加剂供应给塑料。 控制器控制螺杆和泵的驱动速率，以每单位时间提供选定体积的着色液体添加剂，其基于螺杆的驱动速率。 在使用中，挤出机被转换成添加不同的颜色，而不需要清洁外壳供给部分。

公开(公告)号：US20030185925A1

公开(公告)日：2003-10-02

申请号：US10400530

申请日：2003-03-28

申请人： FUJI PHOTO FILM CO., LTD.

发明人： Takuro Nishimura ,  Yukihiro Katai

IPC分类号： B29C041/28 ,  B29C047/82

CPC分类号： B01F15/065 ,  B01F5/0615 ,  B01F2215/0431 ,  B29B7/42 ,  B29C41/28 ,  B29C48/08 ,  B29C48/362 ,  B29C48/625 ,  B29C48/82 ,  B29C48/83 ,  B29C48/834 ,  B29C48/84 ,  B29C48/85 ,  B29C48/91 ,  B29C48/92 ,  B29C2948/92085 ,  B29C2948/92095 ,  B29C2948/92104 ,  B29C2948/92209 ,  B29C2948/92342 ,  B29C2948/9259 ,  B29C2948/92704 ,  B29C2948/92828 ,  B29C2948/92876 ,  B29C2948/92885 ,  B29C2948/92923 ,  B29K2105/256

摘要： A cool-dissolving apparatus for producing a solution from a mixture of polymer and solvent includes a double-structure pipe which is constructed of a cylinder and a jacket surrounding the cylinder. A mixture is fed in the cylinder, and a cooling medium flows in a space between the cylinder and the jacket oppositely to the mixture in the cylinder such that polymer dissolves to the solvent. The obtained solution is supplied in a heat-dissolving apparatus including a pipe for feeding the solution. In the heat-dissolving apparatus, the pipe extends horizontally or upwards in a feeding direction of the solution.

摘要翻译： 用于从聚合物和溶剂的混合物制备溶液的冷溶解装置包括由气缸和围绕气缸的护套构成的双结构管。 将混合物供给到圆筒中，并且冷却介质在气缸和套筒之间的空间中相对于气缸中的混合物流动，使得聚合物溶解于溶剂。 所得溶液在包括用于供给溶液的管的热溶解装置中供给。 在热溶解装置中，管道沿溶液的供给方向水平或向上延伸。

公开(公告)号：US20030030166A1

公开(公告)日：2003-02-13

申请号：US10182505

申请日：2002-07-29

发明人： Saulius Tomas Eiva

IPC分类号： B29C047/92

CPC分类号： B29B7/826 ,  B29B7/42 ,  B29B7/726 ,  B29B7/728 ,  B29B7/823 ,  B29C48/03 ,  B29C48/83 ,  B29C48/832 ,  B29C48/834 ,  B29C48/92 ,  B29C2948/92095 ,  B29C2948/92209 ,  B29C2948/9259 ,  B29C2948/92704 ,  B29C2948/92885 ,  B29C2948/92895

摘要： The invention is a method for operating an extruder temperature controller. The method can include sensing an actual screw speed for an extruder screw in an extruder barrel. The extruder barrel has at least one heat exchange means. The method can then involve indexing and storing a plurality of screw speeds. Each of the stored screw speeds corresponds to a temperature reset value. Comparing the actual screw speed with each of the stored screw speeds can then be performed. Selecting one of the stored screw speeds can then occur. The selected screw speed is a member of the plurality of stored screw speeds having a value most arithmetically equivalent to the actual screw speed. The step of selecting retrieves the temperature reset value corresponding to the selected, stored screw speed. Generating a control output driver signal to the heat exchange means can occur. The control output driver signal is responsive to the retrieved temperature reset value. The invention includes delaying a control alarm for a predetermined time when generating a control output driver signal to the heat exchange means is at or near maximum capacity.

摘要翻译： 本发明是用于操作挤出机温度控制器的方法。 该方法可以包括感测挤出机机筒中的挤出机螺杆的实际螺杆速度。 挤出机筒具有至少一个热交换装置。 该方法然后可以包括索引和存储多个螺杆速度。 每个存储的螺杆速度对应于温度复位值。 然后可以将实际的螺杆速度与每个储存的螺杆速度进行比较。 然后可以选择一个存储的螺杆速度。 所选择的螺杆速度是多个存储螺杆速度的成员，其具有最实际等效于实际螺杆速度的值。 选择的步骤检索与选定的存储的螺杆速度对应的温度复位值。 可以产生对热交换装置的控制输出驱动信号。 控制输出驱动器信号响应所检索的温度复位值。 本发明包括当向热交换装置产生控制输出驱动器信号达到或接近最大容量时，延迟预定时间的控制报警。

公开(公告)号：US20020036362A1

公开(公告)日：2002-03-28

申请号：US09953371

申请日：2001-09-17

发明人： Nobutsugu Chigira ,  Fumiyasu Nomura ,  Hidetoshi Okashiro ,  Takao Sano ,  Masaharu Toyama

IPC分类号： B29C047/00 ,  B29C047/14 ,  B29C047/86 ,  B29C047/92

CPC分类号： B29C48/9165 ,  B29C48/08 ,  B29C48/12 ,  B29C48/251 ,  B29C48/30 ,  B29C48/313 ,  B29C48/86 ,  B29C48/865 ,  B29C48/914 ,  B29C48/92 ,  B29C2948/92019 ,  B29C2948/92152 ,  B29C2948/92171 ,  B29C2948/92209 ,  B29C2948/92314 ,  B29C2948/92409 ,  B29C2948/92438 ,  B29C2948/92447 ,  B29C2948/92466 ,  B29C2948/92523 ,  B29C2948/9259 ,  B29C2948/926 ,  B29C2948/92647 ,  B29C2948/92666 ,  B29C2948/92695 ,  B29C2948/92704 ,  B29C2948/92809 ,  B29C2948/92876 ,  B29C2948/92885 ,  B29C2948/92904 ,  B29C2948/92923 ,  B29C2948/92933

摘要： An object of the present invention to provide a sheet manufacturing method and a sheet manufacturing die, in which a process of extruding a molten material from the die and winding it around a cooling roller can be performed at a high speed such as 60 m/min or more, and with which a sheet having a uniform thickness and a smooth surface can be obtained. In order to effectively charge the sheet with static electricity, the distance between paths of product portion and end portions of the sheet from a die to a cooling roller is reduced by adjusting the temperature of the sheet at the end portions thereof. The die is constructed such that the sheet is not influenced by deformation of a slit formed in the die, which is caused by heat expansion of the die and adjustment operations.

摘要翻译： 本发明的目的是提供一种片材制造方法和片材制造模具，其中从模具挤出熔融材料并将其卷绕在冷却辊周围的过程可以以60m / min的高速进行 以上，并且可以获得具有均匀厚度和光滑表面的片材。 为了用静电对纸张进行有效的充电，通过调节片材端部的温度来减小产品部分的路径与片材从模具到冷却辊的端部之间的距离。 模具被构造成使得片材不受由模具的热膨胀和调节操作引起的模具中形成的狭缝的变形的影响。

公开(公告)号：US20020031567A1

公开(公告)日：2002-03-14

申请号：US09952238

申请日：2001-09-10

申请人： Nissei Plastic Industrial Co., Ltd.

发明人： Takashi Magario

IPC分类号： B29C047/92

CPC分类号： B29C45/76 ,  B29C48/92 ,  B29C2948/92076 ,  B29C2948/92209 ,  B29C2948/92876 ,  B29C2948/92885 ,  G05B2219/31205 ,  G05B2219/33192 ,  G05B2219/33209 ,  G05B2219/45244 ,  H04L29/06 ,  H04L67/12 ,  H04L69/329

摘要： A control system for a molding machine includes a control unit having a communication function to connect the control unit with a portable data terminal such as a mobile phone through the Internet so that operation of the molding machine can be controlled based on instructions given from remote locations via the mobile phone.

摘要翻译： 用于成型机的控制系统包括控制单元，该控制单元具有通过因特网将控制单元与诸如移动电话的便携式数据终端连接的通信功能，从而可以基于从远程位置给出的指令来控制成型机的操作 通过手机。

公开(公告)号：US10005206B2

公开(公告)日：2018-06-26

申请号：US14369992

申请日：2013-03-19

申请人： TOYO TIRE & RUBBER CO., LTD

发明人： Takashi Kitamura

IPC分类号： B29C41/08 ,  B29C47/92 ,  B29D30/30 ,  B29D30/62 ,  B29C47/36 ,  B29C47/38 ,  B29C47/60 ,  B29D23/00 ,  B29L23/00

CPC分类号： B29C41/085 ,  B29C48/37 ,  B29C48/395 ,  B29C48/585 ,  B29C48/92 ,  B29C2948/92514 ,  B29C2948/92571 ,  B29C2948/9259 ,  B29C2948/92885 ,  B29C2948/92933 ,  B29C2948/92952 ,  B29D23/00 ,  B29D30/3007 ,  B29D30/62 ,  B29L2023/00

摘要： A method for forming a cylindrical rubber member includes bringing a die 11 close to a forming drum 2, forming a winding start portion S1 by extruding a rubber S and simultaneously starting to rotate the forming drum 2 to gradually increase an extruding amount to an amount Q1 and gradually increase a distance between the die 11 and the forming drum 2 to a distance D2 corresponding to a desired thickness of the cylindrical rubber member, winding the rubber S by maintaining the extruding amount at the amount Q1, and maintaining the distance between the die 11 and the forming drum 2 at the distance D2, and forming a winding end portion S2 on the winding start portion S1 by maintaining the distance between the die 11 and the forming drum 2 at the distance D2 and gradually reducing the extruding amount from the amount Q1.

公开(公告)号：US20180079126A1

公开(公告)日：2018-03-22

申请号：US15272461

申请日：2016-09-22

申请人： Robert A. Barr ,  Jeffrey A. Myers

发明人： Robert A. Barr ,  Jeffrey A. Myers

IPC分类号： B29C47/64 ,  B29B7/14 ,  B29C47/76

CPC分类号： B29C48/67 ,  B29B7/421 ,  B29B7/429 ,  B29B7/826 ,  B29B7/845 ,  B29C48/767 ,  B29C48/832 ,  B29C48/92 ,  B29C2948/9259 ,  B29C2948/92885

摘要： A plastic melt machine includes a feed screw rotatably mounted in a barrel and driven in rotation about a longitudinal screw axis of the feed screw by a screw drive to plasticize material, and an apparatus for driving a device independently of the feed screw. The device can be any rotatable device associated with the feed screw wherein the device is rotatable about a drive axis and is in fluid communication with the barrel to receive the plasticized material. The drive axis is coaxial with the screw axis. A drive shaft couples the device to the device drive, or to the screw drive through a speed changer, for rotating the device independently of the rotation of the feed screw by the screw drive.

公开(公告)号：US20180043600A1

公开(公告)日：2018-02-15

申请号：US15528271

申请日：2015-11-23

申请人： SABIC Global Technologies B.V.

发明人： Hochul JUNG

IPC分类号： B29C47/30 ,  B29C47/00 ,  B29C47/08 ,  B29C47/80 ,  B29C47/92

CPC分类号： B29C48/30 ,  B29B7/726 ,  B29B7/826 ,  B29B7/90 ,  B29C48/0022 ,  B29C48/022 ,  B29C48/04 ,  B29C48/05 ,  B29C48/252 ,  B29C48/3003 ,  B29C48/345 ,  B29C48/802 ,  B29C48/82 ,  B29C48/832 ,  B29C48/845 ,  B29C48/92 ,  B29C2948/92209 ,  B29C2948/9259 ,  B29C2948/926 ,  B29C2948/92704 ,  B29C2948/92885

摘要： The present disclosure relates to an extrusion system including a die plate configuration to reduce inconsistent flow of an extruded product and the accompanying distortions of the extruded product.

公开(公告)号：US20170246789A1

公开(公告)日：2017-08-31

申请号：US15420639

申请日：2017-01-31

申请人： Reifenhäuser GmbH & Co. KG Maschinenfabrik

发明人： Peter SIEBIGTEROTH ,  Patrick MICHELS ,  Tim Carsten POHL ,  Raphael HERMES ,  Jan JACOBI

IPC分类号： B29C47/92 ,  B29B7/72 ,  B29C47/88 ,  B29C47/08 ,  B29C47/40 ,  B29B7/48 ,  B29C47/00

CPC分类号： B29C48/92 ,  B29B7/489 ,  B29B7/728 ,  B29C48/025 ,  B29C48/08 ,  B29C48/252 ,  B29C48/2522 ,  B29C48/2561 ,  B29C48/28 ,  B29C48/40 ,  B29C48/9135 ,  B29C2948/92038 ,  B29C2948/92057 ,  B29C2948/92361 ,  B29C2948/92761 ,  B29C2948/92809 ,  B29C2948/92857 ,  B29C2948/92885 ,  B29C2948/92952

摘要： An extruder, such as a double-screw extruder includes a double cylinder and a double-lead screw arranged therein with a drive train for the screw. The drive train has a coupling with the screw. The extruder includes a sensor for recording a moment load having torque and/or bending moment and for generating electronic data from the recorded moment load. A controller is provided in operative connection to a drive for the drive train and the sensor is in data connection with the controller. The controller is adapted to evaluate the data on the recorded moment load and to trigger a protective action if a threshold value set in the controller is exceeded. The evaluation includes a bending moment calculation. A plastic molding plant produces a film with the extruder along with a nozzle unit and a cooling and wind-up unit or a compounding plant. A method for operating such a plant for manufacturing a film includes the extruder.