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91. 发明申请

US20100295199A1 METHOD OF ENERGY DISTRIBUTION AND CONSUMPTION CONTROL BASED ON MELT QUALITY IMPROVEMENT FOR PLASTIC INJECTION AND EXTRUSION PROCESSES 有权
标题翻译：基于塑料注射和挤出工艺的熔融质量改进的能量分配和消耗控制方法
公开(公告)号：US20100295199A1
公开(公告)日：2010-11-25
申请号：US12784911
申请日：2010-05-21
申请人： Gong Zhang , Ling Tian
发明人： Gong Zhang , Ling Tian
IPC分类号： B29C47/88 , B29C47/92
CPC分类号： B29C45/7646 , B29C45/7666 , B29C47/0016 , B29C47/82 , B29C47/822 , B29C47/92 , B29C2945/76006 , B29C2945/76113 , B29C2945/7612 , B29C2945/76193 , B29C2945/76367 , B29C2945/76381 , B29C2945/76518 , B29C2945/76538 , B29C2945/76846 , B29C2945/76859 , B29C2945/76946 , B29C2945/76983 , B29C2947/92019 , B29C2947/92038 , B29C2947/92104 , B29C2947/92209 , B29C2947/92371 , B29C2947/9238 , B29C2947/9239 , B29C2947/924 , B29C2947/92542 , B29C2947/92866 , B29C2947/92904
摘要： A method of improving energy consumption and/or melt quality of injection molding or extrusion machine can include controlling energy input to the melt from screw drive and heat sources. One or more sensors can measure a present value of at least one process parameter associated with the melt. A control algorithm can compare the present value of melt with a set value. If the present value deviates from the set value by more than a predetermined amount, the set value of at least one operating parameter can be adjusted. The algorithm can determine energy transferred to melt material from thermal and mechanical sources, and adjust set values to optimize energy consumption or improve melt quality. Process parameters can include melt temperature, melt quality characterized value, prospective throughput or injection cycle time, or prospective energy consumption value. Operating parameters can include barrel heating temperature, screw rotational speed, screw plasticizing back pressure, screw injection speed or screw injection pressure.
摘要翻译：提高注射成型或挤出机的能量消耗和/或熔融质量的方法可以包括从螺杆驱动和热源控制输入到熔体的能量。一个或多个传感器可以测量与熔体相关联的至少一个工艺参数的现值。控制算法可以将熔体的当前值与设定值进行比较。如果当前值偏离设定值超过预定量，则可以调整至少一个操作参数的设定值。该算法可以确定从热和机械来源转移到熔融材料的能量，并调整设定值以优化能量消耗或提高熔体质量。工艺参数可包括熔体温度，熔体质量特征值，预期通量或注射循环时间，或预期能量消耗值。操作参数可包括桶加热温度，螺杆转速，螺杆增塑背压，螺杆注射速度或螺杆注射压力。

92. 发明申请

US20100143520A1 EXTRUDER SYSTEM AND CUTTING ASSEMBLY 有权
标题翻译：挤出机系统和切割装置
公开(公告)号：US20100143520A1
公开(公告)日：2010-06-10
申请号：US12689770
申请日：2010-01-19
申请人： JAMES M. PINCHOT
发明人： JAMES M. PINCHOT
IPC分类号： B29C47/92
CPC分类号： B29C47/92 , A23N17/005 , A23P30/20 , B21C35/02 , B21C35/04 , B26D1/28 , B26D1/29 , B26D5/00 , B29B9/06 , B29C47/0011 , B29C47/30 , B29C2947/92019 , B29C2947/92095 , B29C2947/92114 , B29C2947/9239 , B29C2947/92409 , B29C2947/92428 , B29C2947/92514 , B29C2947/9259 , B29C2947/92638 , B29C2947/92885 , B29C2947/92904 , B29C2947/92923
摘要： An extruder system for extruding material through a die/extrude insert in an opening in an extruder plate.
摘要翻译：挤出机系统，用于通过挤出机板中的开口中的模具/挤出插入件挤出材料。

93. 发明申请

US20090135016A1 LOAD MONITORING METHOD AND LOAD MONITORING APPARATUS FOR KNEADING APPARATUS 有权
标题翻译：负载监控方法和装载监控装置
公开(公告)号：US20090135016A1
公开(公告)日：2009-05-28
申请号：US12325013
申请日：2008-11-28
申请人： Kazuo YAMAGUCHI , Yasuaki YAMANE , Shigehiro KASAI , Koichi HONKE
发明人： Kazuo YAMAGUCHI , Yasuaki YAMANE , Shigehiro KASAI , Koichi HONKE
IPC分类号： G08B21/00
CPC分类号： G01L5/0071 , B29C47/0009 , B29C47/0801 , B29C47/92 , B29C2947/92038 , B29C2947/92066 , B29C2947/92095 , B29C2947/92295 , B29C2947/92304 , B29C2947/9239 , B29C2947/92457 , B29C2947/92542 , B29C2947/9259 , B29C2947/9279 , B29C2947/92885 , B29C2947/92952 , B29C2947/9298
摘要： In an extruder or a kneader, load (torque T) values on an input shaft portion of a screw shaft are detected by a load detector installed on the input shaft portion, then an overload condition is determined from a load mean value (Ta) and a load amplitude value (Tw) of the detected load values, and the issuance of an “abnormal” alarm and/or the stop of rotation of the screw shaft are (is) performed when an overload duration time (t0) of maintaining the overload condition exceeds a set time (ts). In this way the screw shaft is protected from fatigue fracture caused by application thereto of such a load as does not exceed a designed mechanical strength but causes fatigue fracture.
摘要翻译：在挤出机或捏合机中，通过安装在输入轴部分上的负载检测器检测螺杆轴的输入轴部分上的载荷（扭矩T）值，然后根据载荷平均值（Ta）和当保持过载的过载持续时间（t0）时，执行检测到的负载值的负载振幅值（Tw）以及发生“异常”报警和/或螺杆轴的旋转停止。条件超过设定时间（ts）。以这种方式，螺杆轴被保护免受由于施加到这种负载而引起的疲劳断裂，不会超过设计的机械强度，而是引起疲劳断裂。

94. 发明申请

US20060254694A1 Process for manufacturing elastomeric components of a tyre for vehicle wheels 有权
标题翻译：用于制造用于车轮的轮胎的弹性体部件的方法
公开(公告)号：US20060254694A1
公开(公告)日：2006-11-16
申请号：US10560888
申请日：2003-06-30
申请人： Francesco D'Oria , Renato Caretta , Enrico Sabbatani , Maurizio Marchini
发明人： Francesco D'Oria , Renato Caretta , Enrico Sabbatani , Maurizio Marchini
IPC分类号： B29D30/16
CPC分类号： B29D30/3028 , B29C47/0019 , B29C47/364 , B29C47/367 , B29C47/38 , B29C47/92 , B29C2947/92019 , B29C2947/9239 , B29C2947/924 , B29C2947/92571 , B29C2947/92942 , B29D30/1628
摘要： A process for manufacturing elastomeric components of a tyre for a vehicle wheel includes feeding a continuous elongated element from a delivery member by exerting a feeding pressure inside the delivery member, rotating a building support around a geometrical rotation axis of the support, carrying out controlled relative displacements between the delivery member and the support to form a tyre component, stopping the feeding of the elongated element when formation of the tyre component is complete, and exerting a counter-pressure inside the delivery member after stopping the feeding. Rotating the support assists circumferential distribution of the elongated element on the support. Carrying out controlled relative displacements assists transverse distribution of the elongated element on the support. The tyre component is defined by a plurality of coils laid in a pre-established deposition pattern depending on a predetermined cross-section outline to be given to the tyre component.
摘要翻译：一种用于制造用于车轮的轮胎的弹性体部件的方法包括：通过在输送部件内部施加进给压力，将建筑物支撑件围绕支撑件的几何旋转轴线旋转，从输送构件馈送连续细长元件，执行受控相对输送构件和支撑件之间的位移以形成轮胎部件，在完成轮胎部件的形成时停止细长元件的进给，并且在停止进给之后在输送部件内施加反压力。旋转支撑件有助于细长元件在支撑件上的圆周分布。执行受控的相对位移有助于细长元件在支撑件上的横向分布。根据要给予轮胎部件的预定横截面轮廓，轮胎部件由布置在预先建立的沉积图案中的多个线圈限定。

95. 发明申请

US20050287237A1 Device for processing thermoplastic material 有权
标题翻译：热塑性材料加工装置
公开(公告)号：US20050287237A1
公开(公告)日：2005-12-29
申请号：US10517014
申请日：2003-01-07
申请人： Helmut Bacher , Helmuth Schulz , Georg Wendelin
发明人： Helmut Bacher , Helmuth Schulz , Georg Wendelin
IPC分类号： B29B7/72 , B29B7/82 , B29B17/04 , B29C47/50 , B29C47/76 , B29C47/92
CPC分类号： B29B17/0412 , B29B2017/0448 , B29B2017/048 , B29C47/0014 , B29C47/0021 , B29C47/366 , B29C47/367 , B29C47/369 , B29C47/38 , B29C47/76 , B29C47/92 , B29C2947/92009 , B29C2947/92019 , B29C2947/92028 , B29C2947/92038 , B29C2947/92047 , B29C2947/92057 , B29C2947/92066 , B29C2947/92076 , B29C2947/92085 , B29C2947/92114 , B29C2947/92133 , B29C2947/92142 , B29C2947/92152 , B29C2947/92161 , B29C2947/92171 , B29C2947/9218 , B29C2947/9219 , B29C2947/922 , B29C2947/92209 , B29C2947/92219 , B29C2947/92228 , B29C2947/92238 , B29C2947/92247 , B29C2947/92276 , B29C2947/92285 , B29C2947/92295 , B29C2947/92304 , B29C2947/92314 , B29C2947/92323 , B29C2947/92333 , B29C2947/92342 , B29C2947/92352 , B29C2947/92361 , B29C2947/92371 , B29C2947/9238 , B29C2947/9239 , B29C2947/924 , B29C2947/92409 , B29C2947/92428 , B29C2947/92438 , B29C2947/92447 , B29C2947/92457 , B29C2947/92466 , B29C2947/92476 , B29C2947/92485 , B29C2947/92495 , B29C2947/92504 , B29C2947/92514 , B29C2947/92523 , B29C2947/92533 , B29C2947/92542 , B29C2947/92552 , B29C2947/92561 , B29C2947/92571 , B29C2947/9258 , B29C2947/92609 , B29C2947/92628 , B29C2947/92638 , B29C2947/92647 , B29C2947/92657 , B29C2947/92666 , B29C2947/92676 , B29C2947/92685 , B29C2947/92695 , B29C2947/92704 , B29C2947/92714 , B29C2947/92723 , B29C2947/92733 , B29C2947/92742 , B29C2947/92771 , B29C2947/9278 , B29C2947/9279 , B29C2947/928 , B29C2947/92809 , B29C2947/92819 , B29C2947/92828 , B29C2947/92838 , B29C2947/92847 , B29C2947/92857 , B29C2947/92866 , B29C2947/92876 , B29C2947/92885 , B29C2947/92895 , B29C2947/92904 , B29C2947/92923 , B29C2947/92933 , B29C2947/92942 , B29C2947/92952 , B29C2947/92961 , B29C2947/92971 , B29C2947/9298 , B29C2947/9299 , B29K2067/00 , B29K2069/00 , B29K2105/26 , Y02W30/521 , Y02W30/625
摘要： An apparatus for processing thermoplastic synthetic plastic material to be recycled comprises a first receptacle (1) and a second receptacle (2) for the material to be processed. Within both receptacles (1, 2) tools (21) for mixing and heating the material circulate around a vertical axis each. The material reaches the second receptacle (2) which is connected to an evacuating means (9), from the first receptacle (1) through a connecting conduit (3). The first receptacle (1) has above an intake opening (19) for the material to be processed, and the mouth of the connecting conduit (3) in the second receptacle (2) is disposed at a higher level than the tools (21) circulating in this receptacle (2). The material processed is carried off the second receptacle (2) through a discharge opening (49) by means of at least one screw (47), whereby this receptacle is vacuum-tightly closed. To the intake opening (19) of the first receptacle (1) that also is connected to an evacuating means (9), a sluice (6) is connected. In both receptacles (1, 2) at least two tools (21) each circulate in different levels, disposed one upon the other, wherein the intake opening (19) in the first receptacle (1) is disposed higher than the uppermost tools (21) circulating in this receptacle 1. The discharge opening (49) of the second receptacle (2) is disposed at least substantially at the level of the lowermost tools (21) circulating in this receptacle (2). In each one of the two receptacles (1, 2) at least one temperature sensor (32) is provided for each plane of the circulating tools (21) which sensor is disposed higher than its associated plane.
摘要翻译：一种用于处理要回收的热塑性合成塑料材料的设备包括用于待处理材料的第一容器（1）和第二容器（2）。在两个容器（1,2）中，用于混合和加热材料的工具（21）各自围绕垂直轴循环。材料通过连接导管（3）到达从第一容器（1）连接到排气装置（9）的第二容器（2）。第一容器（1）具有用于待处理材料的进气口（19）上方，并且第二容器（2）中的连接导管（3）的口设置在比工具（21）更高的位置处，在该容器（2）中循环。所加工的材料通过至少一个螺钉（47）通过排放口（49）从第二容器（2）排出，由此该容器被真空密封。还连接到排气装置（9）的第一容器（1）的进气口（19），连接有闸门（6）。在两个容器（1,2）中，至少两个工具（21）各自以不同的级别循环，一个放置在另一个上，其中第一容器（1）中的进气口（19）设置成比最上面的工具（21 ）。第二容器（2）的排放口（49）至少基本上设置在在该容器（2）中循环的最下面的工具（21）的水平面上。在两个容器（1,2）中的每一个中，为循环工具（21）的每个平面设置至少一个温度传感器（32），该传感器布置成高于其相关平面。

96. 发明授权

US06797204B2 Method of determining wear 有权
标题翻译：确定磨损的方法
公开(公告)号：US06797204B2
公开(公告)日：2004-09-28
申请号：US10027898
申请日：2001-10-19
申请人： Robert D. Swain , Ralph A. Stanziola
发明人： Robert D. Swain , Ralph A. Stanziola
IPC分类号： B29B700
CPC分类号： B29C47/08 , B29C47/0009 , B29C2947/92257 , B29C2947/9239 , B29C2947/924 , B29C2947/92514 , B29C2947/92561 , B29C2947/9259 , B29C2947/92704 , B29C2947/92961
摘要： The method uses color to determine the wear of the screw and barrel of the molding machine. The method measures the color and/or color variation to determine the wear. A first material of a first color and a second material of a second color are fed into the machine to create a third material with a third color. The third material is either extruded to form a part or is injected into a mold to form a part. The color of the part is then measured with a measuring device, such as, spectrophotometer. The color will change as the screw and barrel wear. The color value would then be compared with previous color values to determine the amount of wear.
摘要翻译：该方法使用颜色来确定成型机的螺杆和机筒的磨损。该方法测量颜色和/或颜色变化以确定磨损。将第一颜色的第一材料和第二颜色的第二材料馈送到机器中以产生具有第三颜色的第三材料。第三种材料被挤出以形成一部分或者被注入到模具中以形成一部分。然后用测量装置（例如分光光度计）测量部件的颜色。颜色会随着螺丝和镜筒的磨损而改变。然后将颜色值与先前的颜色值进行比较，以确定磨损量。

97. 发明申请

US20030095468A1 Colored plastics molding device 失效
标题翻译：彩色塑料成型装置
公开(公告)号：US20030095468A1
公开(公告)日：2003-05-22
申请号：US10094659
申请日：2002-03-12
发明人： Toshio Shimoda
IPC分类号： B29B007/60
CPC分类号： B29C47/92 , B29B7/603 , B29B7/94 , B29C47/0009 , B29C47/1063 , B29C2947/92076 , B29C2947/9218 , B29C2947/92352 , B29C2947/9239 , B29C2947/92657 , B29C2947/92676 , B29C2947/92847 , B29K2105/0005 , B29K2105/0032
摘要： A colored plastics molding device with which calibration is automatically performed, and thus the colorant can be charged, being free from wrong calculation and error, therefore, high-quality colored plastics molded items can be obtained. The colored plastics molding device 1 comprises a hopper 2 which stores a raw plastics material for molding having a thermoplasticity and discharges the raw plastics material stored; a cylindrical transfer member 3 which transfers the raw plastics material from this hopper 2; a colorant supply means 5 which supplies a liquid colorant to the inside of said transfer member 3, the discharge end of a freely replaceable nozzle 23 being disposed there; a conveying means 4 which mixes the raw plastics material fed through said transfer means 3 with the colorant, while conveying the mixture for molding; a detection means 12 which detects the conveying state of said conveying means 4; and a control means 25 which performs operation control of said colorant supply means 5 on the basis of the result of detection by this detection means 12; wherein said colorant supply means has an automatic calibration function which allows automatic setting of the quantity of liquid colorant to be supplied.
摘要翻译：通过自动进行校准的着色塑料成型装置，可以对着色剂进行充电，不会有错误的计算和错误，因此可以获得高质量的着色塑料成型品。彩色塑料成型装置1包括料斗2，该料斗2存储具有热塑性的用于成型的原始塑料材料并排出存储的原料塑料材料; 将原料塑料材料从该料斗2输送的圆筒状的转印部件3; 着色剂供给装置5，其将液体着色剂供应到所述转印构件3的内部，可自由更换的喷嘴23的排出端设置在该位置; 输送装置4，其将通过所述转印装置3供给的原始塑料材料与着色剂混合，同时输送用于模制的混合物; 检测装置12，其检测所述输送装置4的输送状态; 以及控制装置25，其基于该检测装置12的检测结果进行着色剂供给装置5的操作控制; 其中所述着色剂供给装置具有允许自动设定要供应的液体着色剂的量的自动校准功能。

98. 发明授权

US06474972B1 Resin extrusion apparatus 失效
标题翻译：树脂挤出机
公开(公告)号：US06474972B1
公开(公告)日：2002-11-05
申请号：US09680219
申请日：2000-10-06
申请人： Seiichiro Endo , Takayuki Tanaka , Takamitsu Matsui
发明人： Seiichiro Endo , Takayuki Tanaka , Takamitsu Matsui
IPC分类号： B29C4760
CPC分类号： B29C47/92 , B29B9/06 , B29B9/12 , B29C47/0011 , B29C47/0066 , B29C47/1027 , B29C47/1063 , B29C47/369 , B29C47/6018 , B29C2793/0027 , B29C2947/92095 , B29C2947/9218 , B29C2947/92333 , B29C2947/9239 , B29K2105/0005 , B29K2105/0032 , B29K2105/16 , B29K2105/251
摘要： A resin extrusion apparatus having a weighing device (11) connected to a controller (18). A powder container (12) for supplying a powder (Y) to a resin extruder (20), a screw (13), and a motor (14) are installed over the weighing device 11. The motor (14) rotates a powder feeder (10) in proportion to a frequency of an inverter (17) connected to the controller (18). The powder feeder (10) is installed on the resin extruder (20). The powder feeder (10) supplies the powder (Y) to the resin extruder (20) quantitatively by a feedback control that is executed at regular intervals. The resin extruder (20) heats and kneads the powder (Y) and a resin (X) supplied thereto from a hopper (21) to form a resin pellet P containing the powder (Y) and the resin (X) mixed uniformly with each other.
摘要翻译：一种具有连接到控制器（18）的称重装置（11）的树脂挤出装置。用于将粉末（Y）供应到树脂挤出机（20），螺钉（13）和马达（14）的粉末容器（12）安装在称重装置11上。马达（14）使粉末进料器（10）与连接到控制器（18）的逆变器（17）的频率成比例。粉末进料器（10）安装在树脂挤出机（20）上。粉末进料器（10）通过以规则间隔执行的反馈控制定量地将粉末（Y）供给到树脂挤出机（20）。树脂挤出机（20）对由料斗（21）供给的粉末（Y）和树脂（X）进行加热捏合，形成含有粉末（Y）和树脂（X）的树脂粒子P 其他。

99. 发明授权

US06371929B1 Method and apparatus for producing steerable coated guidewires and the steerable guidewires produced thereby 失效
标题翻译：用于生产可转向涂层导丝的方法和装置以及由此产生的可导向导丝
公开(公告)号：US06371929B1
公开(公告)日：2002-04-16
申请号：US09818687
申请日：2000-04-26
申请人： Timothy W. Steele
发明人： Timothy W. Steele
IPC分类号： A61R500
CPC分类号： A61M25/09 , A61M2025/09075 , A61M2025/09108 , B29C47/0026 , B29C47/025 , B29C47/28 , B29C47/92 , B29C2947/92123 , B29C2947/92333 , B29C2947/92352 , B29C2947/9239 , B29C2947/92438 , B29C2947/92457 , B29C2947/9258 , B29C2947/926 , B29C2947/92619 , B29C2947/92647 , B29C2947/92904 , B29C2947/92933 , B29C2947/9298 , B29L2031/7542
摘要： Method and apparatus for producing steerable coated guidewires and the steerable guidewires produced thereby. The steerable coated guidewire has an inner wire member having a constant outer diameter over a major segment thereof and a tapered outer decreasing diameter over a minor segment thereof and a coating adhered to the inner wire member. The coating has a constant outer diameter such that the coated steerable guidewire has a constant outer diameter. The diameter decreases preferably in a linear manner over the length of the minor segment from a maximum diameter Dmax to a minimum diameter Dmin. The apparatus for producing the guidewires has an extrusion device having an extruder cross-head through which the coated wire advances, preferably a caterpillar haul-off machine for advancing the wire at a haul-off rate controlled by a processor generated control signal, a programmable microprocessor for generating haul-off/take-off control signals, the controlled haul-off rate thereby causing the wire to be coated with variable thickness coating such that the outer diameter of the resulting steerable coated guidewire is substantially constant.
摘要翻译：用于生产可转向涂层导丝的方法和装置以及由此产生的可导向导丝。可转向涂覆的导丝具有在其主要部分上具有恒定的外径并且在其较小的部分上具有锥形的外部减小直径的内部线构件和附着到内部线构件的涂层。涂层具有恒定的外径，使得涂覆的可转向导丝具有恒定的外径。直径从最小直径Dmax到最小直径Dmin在最小直径Dmax的长度上以线性方式减小。用于生产导丝的装置具有挤出装置，该挤出装置具有挤出机十字头，涂覆的线通过该挤出装置前进，优选地是用于以由处理器产生的控制信号控制的牵引速率推进线的履带牵引机，用于产生牵引/起飞控制信号的微处理器，控制牵引速率，从而使电线涂覆有可变厚度的涂层，使得所得到的可转向涂覆导丝的外径基本上恒定。

100. 发明授权

US5974866A On-line rheometer device 失效
标题翻译：在线流变仪装置
公开(公告)号：US5974866A
公开(公告)日：1999-11-02
申请号：US920944
申请日：1997-08-29
申请人： Mahari Tjahjadi , Joseph M. H. Janssen , George F. Fischer , Ye-Gang Lin , Safwat E. Tadros , Galina D. Georgieva
发明人： Mahari Tjahjadi , Joseph M. H. Janssen , George F. Fischer , Ye-Gang Lin , Safwat E. Tadros , Galina D. Georgieva
IPC分类号： G01D21/02 , B29C47/92 , G01N11/08 , G01N33/44 , G01N11/04 , A23G1/22
CPC分类号： G01N11/08 , B29C47/0011 , B29C47/92 , B29C2947/92019 , B29C2947/92104 , B29C2947/9218 , B29C2947/9219 , B29C2947/922 , B29C2947/92209 , B29C2947/9238 , B29C2947/9239 , B29C2947/924 , B29C2947/92409 , B29C2947/92485 , B29C2947/92514 , B29C2947/926 , B29C2947/92695 , B29C2947/92704 , G01N33/442
摘要： A system for providing process control information, such as viscosity, concerning a polymer melt comprises a means containing a polymer melt under pressure; means for diverting a stream of the polymer melt directly from said containing means to and through an orifice of predetermined geometrical shape wherein the flow of said diverted portion to and through said orifice is unobstructed and directly dependent on the pressure of said main polymer melt wherein the cross sectional area is sized to permit the flow of said diverted melt polymer therethrough absence additional independent means acting on said diverted melt polymer for increasing flow through said orifice; temperature sensing means for measuring the temperature of the diverted melt stream and producing a resultant temperature signal; pressure sensing means for measuring the pressure of the diverted melt stream and producing a resultant pressure signal, said pressure signal being directly dependent on the pressure of polymer in said main polymer melt and the predetermined size of said orifice; means weighing at least a portion of said diverted melt stream discharged through said orifice, said weighing means including weight sensing means for measuring the weight of diverted melt stream and producing a resultant weight signal; and computer means responsive to the temperature, pressure and weight signals for determining process characteristics of the main polymer melt.
摘要翻译：用于提供关于聚合物熔体的过程控制信息（例如粘度）的系统包括在压力下含有聚合物熔体的装置; 用于将聚合物熔体流直接从所述容纳装置转移到预定几何形状的孔口并通过预定几何形状的孔口的装置，其中所述转向部分流过所述孔口的流动是不受阻碍的，并且直接取决于所述主要聚合物熔体的压力，其中横截面面积的大小适于允许所述转向熔融聚合物流过，而不存在作用在所述转向熔融聚合物上的附加独立装置以增加通过所述孔口的流动; 温度检测装置，用于测量转向的熔体流的温度并产生合成的温度信号; 用于测量转向熔体流的压力并产生合成压力信号的压力感测装置，所述压力信号直接取决于所述主要聚合物熔体中聚合物的压力和所述孔口的预定尺寸; 指重量通过所述孔排出的所述转向熔融物流的至少一部分，所述称重装置包括重量检测装置，用于测量转向熔体流的重量并产生所得重量信号; 以及响应温度，压力和重量信号的计算机装置，用于确定主聚合物熔体的工艺特性。

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