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1. 发明申请

US20040256753A1 Controlling injection moulding processes 审中-公开
标题翻译：控制注塑工艺
公开(公告)号：US20040256753A1
公开(公告)日：2004-12-23
申请号：US10493738
申请日：2004-04-23
发明人： John Lamberton
IPC分类号： B29C045/76 , B29C045/78
CPC分类号： B29C45/2737 , B29C45/7666 , B29C45/78 , B29C2037/906 , B29C2945/7603 , B29C2945/7604 , B29C2945/76454 , B29C2945/76531 , B29C2945/76705 , B29C2945/76755 , B29C2945/76759
摘要： Apparatus for controlling the operation of an injection moulding or extrusion tool comprises in this specific case of an injection moulding machine: means for measuring and displaying the numerical values of the temperature at the or each injection nozzles location at any given time; means for measuring and displaying the numerical values of the electrical power consumption of the or each mould cavity at any given time; means for controlling the temperature of the or each mould and/or the or each platen and/or the or each manifold and/or the or each seal of the tool in response to variations in the magnitude or rate of change of the electrical power consumption of the or each mould cavity.
摘要翻译：用于控制注射成型或挤出工具的操作的装置包括在注射成型机的特定情况下：用于在任何给定时间测量和显示在每个喷嘴位置处的温度数值的装置; 用于在任何给定时间测量和显示每个模具腔的电力消耗的数值的装置; 用于响应于电力消耗的变化幅度或变化率的变化来控制工具的模具和/或每个压板和/或每个歧管和/或每个密封件或/或每个密封件的温度的装置或每个模腔。

2. 发明申请

US20030015814A1 Device and method for producing solid shape containing an active ingredient 有权
标题翻译：用于生产含有活性成分的固体形状的装置和方法
公开(公告)号：US20030015814A1
公开(公告)日：2003-01-23
申请号：US10149762
申请日：2002-06-13
发明人： Harald Krull , Jorg Rosenberg , Jorg Breitenbach , Jurgen Hofmann , Rainer Klenz , Hans Buhrle
IPC分类号： B29C045/78
CPC分类号： B29C45/54 , A61J3/06 , A61K9/2095 , B29C45/542 , B29C2045/466 , B29C2045/545 , B29K2105/0035
摘要： The present invention relates to an apparatus for producing solid active ingredient-containing forms from an active ingredient-containing formulation which comprises at least one polymeric binder. The apparatus according to the invention has at least one extruder 1 for continuous plastication of the formulation and at least two injection units 2 which are provided separate from one another, each of which is connected to the extruder 1, and through which the formulation can be injected into at least one mold 3. In the process according to the invention for producing solid active ingredient-containing forms from an active ingredient-containing formulation which comprises at least one binder, the active ingredient-containing formulation is continuously plasticated, the plasticated formulation is fed into an injection unit 21, and the formulation present in this injection unit 21 is injected into a mold 3, and plasticated formulation is fed into another injection molding unit 22, and the formulation present in the other injection molding unit 22 is injected into the mold 3 or another mold.
摘要翻译：本发明涉及包含至少一种聚合物粘合剂的含活性成分的制剂的含固体活性成分的形式的装置。根据本发明的装置具有至少一个用于制剂的连续塑化的挤出机1和至少两个彼此分离的注射单元2，每个注射单元2彼此连接到挤出机1，并且制剂可以通过该挤出机1 注射到至少一个模具3.在根据本发明的用于从含有至少一种粘合剂的含活性成分的制剂生产含固体活性成分的制剂的方法中，含有活性成分的制剂被连续塑化，所述增塑制剂被注入到注射单元21中，并且将存在于该注射单元21中的制剂注射到模具3中，并且将塑化的制剂进料到另一个注射成型单元22中，并将存在于另一个注塑单元22中的制剂注入模具3或另一模具。

3. 发明申请

US20040115295A1 Injection molding apparatus and linear actuator with position sensor therefor 有权
标题翻译：注塑设备和带位置传感器的线性执行机构
公开(公告)号：US20040115295A1
公开(公告)日：2004-06-17
申请号：US10680220
申请日：2003-10-08
申请人： Mold-Masters Limited
发明人： Ralf Schunck , Hans Hagelstein
IPC分类号： B29C045/78 , B29C045/38
CPC分类号： B29C45/281 , B29C45/2725 , B29C2045/2824 , B29C2045/2865
摘要： The present invention relates to an injection molding appartus having a linear actuator for a control valve with a position sensor and a cooling assembly, wherein the position sensor is integrated into or positioned proximal to the cooling assembly.
摘要翻译：本发明涉及具有用于具有位置传感器和冷却组件的控制阀的线性致动器的注射成型部件，其中位置传感器集成在冷却组件的近侧或者靠近冷却组件的位置。

4. 发明申请

US20030064125A1 Wax liquid temperature control device of wax injector 失效
标题翻译：蜡喷油器蜡液温控装置
公开(公告)号：US20030064125A1
公开(公告)日：2003-04-03
申请号：US09969182
申请日：2001-10-03
发明人： Yu-Sheng Shiau
IPC分类号： B29C045/78
CPC分类号： B29C67/241
摘要： A wax liquid temperature control device of a wax injector is disclosed. In this device, a coal oil heat exchanger controls the temperature of the coal oil in a predetermined range. Then, the coal oil is transferred to a wax liquid temperature control cylinder to control the temperature of the wax liquid so that the wax liquid is retained in a proper temperature for being injected to a mold. Therefore, the wax liquid temperature control device of a wax injector may cool the wax liquid in the mold rapidly.
摘要翻译：公开了一种蜡喷射器的蜡液温度控制装置。在该装置中，煤油热交换器将煤油的温度控制在预定范围内。然后，将煤油转移到蜡液温控制筒中，以控制蜡液的温度，使蜡液保持在适当的温度下以注入模具。因此，蜡喷射器的蜡液温度控制装置可以快速冷却模具中的蜡液。

5. 发明申请

US20010019184A1 Method for controlling motor-driven injection molding machine 失效
标题翻译：电动注塑机控制方法
公开(公告)号：US20010019184A1
公开(公告)日：2001-09-06
申请号：US09794105
申请日：2001-02-28
发明人： Kazuo Usui , Shuichi Arai , Syuichi Hokino
IPC分类号： B29C045/78
CPC分类号： B29C45/84
摘要： A method for controlling a motor-driven injection molding machine in which heat generation of a drive section including a drive motor is monitored, and when the drive section enters an overload state, the drive motor is stopped. In the method, during molding, heat generation value (overload factor) of the drive motor is estimated from load current flowing through the drive motor. When the estimated heat generation value (overload factor) reaches a preset stopping point or when a thermostat attached to the drive section outputs an overload detection signal indicating an overload state, the drive motor is stopped.
摘要翻译：一种用于控制电动机注射成型机的方法，其中监测包括驱动马达的驱动部分的发热，并且当驱动部分进入过载状态时，驱动马达停止。在该方法中，在成型期间，通过驱动电动机的负载电流来估计驱动电动机的发热量（过载率）。当估计的发热量（过载因子）达到预设的停止点时，或者当连接到驱动部分的恒温器输出表示过载状态的过载检测信号时，驱动电动机停止。

6. 发明申请

US20040213867A1 Apparatus for protecting thermocouple circuits in thermoplastic injection moulding equipment 失效
标题翻译：用于保护热塑性注射成型设备中热电偶回路的装置
公开(公告)号：US20040213867A1
公开(公告)日：2004-10-28
申请号：US10422179
申请日：2003-04-24
发明人： Peter Kalantzis
IPC分类号： B29C045/73 , B29C045/78
CPC分类号： B29C45/1774 , B29C45/27 , B29C45/78
摘要： An apparatus for protecting thermocouple circuits in an injection molding system includes a protection circuit for each thermocouple pair. The protection circuit includes a resettable fuse disposed in series with each thermocouple wire for preventing high leakage current from passing through, and a capacitor connected to the two wires of a thermocouple to filter out AC line noise. The protection circuits are integrated in a junction box used to connect a heater power cable and a thermocouple control cable to the hot-half of the molding machine.
摘要翻译：用于保护注射成型系统中的热电偶回路的装置包括用于每个热电偶对的保护电路。保护电路包括与每个热电偶线串联设置的可复位保险丝，用于防止高泄漏电流通过，以及连接到热电偶的两根线的电容器以滤除AC线路噪声。保护电路集成在用于将加热器电源线和热电偶控制电缆连接到成型机的热半部的接线盒中。

7. 发明申请

US20040089964A1 Method for estimating temperatures of plasticized resin with in heating cylinder and at nozzle outlet, and estimating injecting conditions 失效
标题翻译：用于在加热缸和喷嘴出口处估算塑化树脂的温度并估计注射条件的方法
公开(公告)号：US20040089964A1
公开(公告)日：2004-05-13
申请号：US10703917
申请日：2003-11-06
申请人： NISSEI PLASTIC INDUSTRIAL CO., LTD.
发明人： Yoshitoshi Yamagiwa , Takayoshi Shioiri , Takashi Terashima , Eiki Iwashita
IPC分类号： B29C045/76 , B29C045/78 , B29C045/80
CPC分类号： B29C45/78 , B29C2945/7604 , B29C2945/76083 , B29C2945/7612 , B29C2945/76187 , B29C2945/76498 , B29C2945/76531 , B29C2945/76561 , B29C2945/76591 , B29C2945/76605 , B29C2945/76668 , B29C2945/76688 , B29C2945/76846 , B29C2945/76859 , B29C2945/76949
摘要： A provisional temperature estimating mathematical expression is set in accordance with which plasticizing conditions used as terms are to be multiplied by unknown coefficients. Then, a given number of experiments not smaller than the number of the unknown coefficients are conducted while the plasticizing conditions are varied, so as to acquire various experimental data. The unknown coefficients are converted into known coefficient in accordance with the acquired experimental data so as to provide a complete temperature estimating mathematical expression, on the basis of which a plasticized resin temperature and noise-outlet resin temperature are determined arithmetically.
摘要翻译：根据用作术语的塑化条件乘以未知系数来设定临时温度估计数学表达式。然后，在塑化条件变化的同时进行不少于未知系数的给定数量的实验，以获得各种实验数据。根据获取的实验数据将未知系数转换为已知系数，以提供完整的温度估计数学表达式，在此基础上计算树脂温度和噪声输出树脂温度。

8. 发明申请

US20030155674A1 Method and apparatus for measuring the temperature of molten material in a mold cavity 有权
公开(公告)号：US20030155674A1
公开(公告)日：2003-08-21
申请号：US10338744
申请日：2003-01-09
发明人： George Olaru
IPC分类号： B29C045/73 , B29C045/74 , B29C045/78
CPC分类号： B29C45/78 , B29C45/2703 , B29C45/2737 , B29C45/2806 , B29C45/73 , B29C45/7337 , B29C2045/2687 , B29C2045/274 , B29C2045/2741 , B29C2945/7604 , B29C2945/7621 , B29C2945/76257 , B29C2945/76277 , B29C2945/76287 , B29C2945/76498 , B29C2945/76518 , B29C2945/76531 , B29C2945/76545 , B29C2945/76622 , B29C2945/76755 , B29C2945/76785 , B29C2945/76943 , B29K2105/253
摘要： An injection molding apparatus comprises a manifold having a manifold channel for receiving a melt stream of molten material under pressure and delivering the melt stream to a nozzle channel of a nozzle. A mold cavity receives the melt stream from the nozzle and the nozzle channel communicates with the mold cavity through a mold gate. A thermocouple is coupled to the mold core of the mold cavity in order to measure the temperature of the molten material in the mold cavity.

9. 发明申请

US20020084543A1 Method and apparatus for controlling a mold melt-flow process using temperature sensors 失效
标题翻译：使用温度传感器控制模具熔体流动过程的方法和装置
公开(公告)号：US20020084543A1
公开(公告)日：2002-07-04
申请号：US10008083
申请日：2001-11-05
发明人： Frederick J. Buja
IPC分类号： B29C045/78
CPC分类号： B29C45/76 , B29C45/78
摘要： The present invention is a method and apparatus for controlling a mold flow process using inner (impinge) and/or edge temperature sensors, wherein articles processed in a constraining mold cavity, having a constant melt nullshrinknull quality, can be obtained even with fluctuations in resin nullmeltnull properties (flowability). At least one temperature-dependent output or nulltriggernull signal is sampled, and the level of the signal (e.g., temperature) initiates at least one step in the molding cycle. Using a sampling circuit, thermal waveforms are obtained from thermal sensor array data such that if a sequence of melt temperature set-point trigger times fluctuates outside control limits, then the process melt-flow is judged as a hotter/faster melt-flow or cooler/slower melt-flow injection process. In one embodiment, an initial melt temperature set-point nulltriggernull and second reference set-point nulltriggernull may be combined to control the closure of at least one cavity gate. The shut-off time is controlled in accordance with, and as a fluctuation of, an injection melt-flow time and temperature profile. For example, the nozzle orifice of the injection-molding machine 198 is the melt-flow exit to mold melt nullendnull of dynamic flow exchange point. The orifice area sets an initial melt-flow rate (where a small orifice has a longer melt-flow length with greater melt shear temperature increase and a longer exit time versus a larger orifice with lower melt shear temperature increase and a shorter exit time for an equivalent shot size). Each mold cavity final melt-flow nullpacknull volume is preferably controlled by a gate cavity melt shut-off system that is responsive to the sensed temperature(s), resulting in each cavity melt-flow injection process volume being held substantially constant, for a uniform resin nullshrinknull density.
摘要翻译：本发明是一种使用内部（冲击）和/或边缘温度传感器来控制模具流动过程的方法和装置，其中即使具有波动也可获得具有恒定熔体“收缩”质量的在约束模腔中处理的制品树脂“熔融”性（流动性）。对至少一个依赖于温度的输出或“触发”信号进行采样，并且信号的电平（例如，温度）在成型周期中启动至少一个步骤。使用采样电路，从热传感器阵列数据获得热波形，使得如果熔体温度设定点触发时间序列在控制极限之外波动，则流程熔融流动被判断为更热/更快的熔体流动或冷却器 /较慢的熔体流动注射过程。在一个实施例中，初始熔融温度设定点“触发”和第二参考设定点“触发”可以被组合以控制至少一个空腔门的关闭。关闭时间根据注射熔体流动时间和温度曲线的波动控制。例如，注射成型机198的喷嘴孔是熔体流出口，以模制动态流动交换点的熔化“结束”。孔口面积设定初始熔体流动速率（其中小孔口具有较长的熔体流动长度，较大的熔体剪切温度升高，而较大的孔口的出口时间较长，熔体剪切温度较低，出口时间较短等效的射击大小）。每个模腔最终熔体流动的“包装”体积优选地通过响应于检测到的温度的门腔熔体切断系统来控制，导致每个腔体熔体流动注射过程体积保持基本恒定，以便均匀的树脂“收缩”密度。

10. 发明申请

US20030127762A1 Precise mold controlling method for injection molding of plastic 审中-公开
标题翻译：塑料注塑精密模具控制方法
公开(公告)号：US20030127762A1
公开(公告)日：2003-07-10
申请号：US10035317
申请日：2002-01-04
发明人： Chih Chen Huang
IPC分类号： B29C045/76 , B29C045/78
CPC分类号： B29C45/7613 , B29C45/77 , B29C45/78 , B29C2945/76006 , B29C2945/7604 , B29C2945/7621 , B29C2945/7626 , B29C2945/76381 , B29C2945/76568 , B29C2945/76595 , B29C2945/76665
摘要： A precise mold controlling method for injection molding of plastic, wherein, a detecting device is connected to the interior of a die set to practice controlling interiorly of the die set, a temperature sensor is connected with a reduced feeding opening of a high speed injection shaping machine, the temperature nulltnull during injection of plastic by the high speed injection shaping machine can be detected by a temperature sensor, in cooperation with the fullness of filling measured in the die set by the detecting device and the pressure nullpnull required for feeding decided by the digital control device controlling an oil pressure feeding device of the high speed injection shaping machine to forward and return material in time, the density nullvnull of plastic in the die set can keep a predetermined value, thus a housing with a precise size can be produced.
摘要翻译：一种用于塑料注射成型的精密模具控制方法，其中，检测装置连接到模具的内部以在模具的内部进行控制，温度传感器与高速注射成型的减小的进料口连接机器中，通过高速注塑成型机注塑塑料时的温度“t”可以通过温度传感器检测，与由检测装置设置的模具中测量的充满度以及所需的压力“p”相配合通过控制高速注塑成形机的油压给料装置的数字控制装置进行的进给由时间推移和返回，模具中的塑料的密度“v”可以保持预定值，因此具有可以产生精确的尺寸。

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