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1. 发明申请

US20180117815A1 METHOD FOR MANUFACTURING MOLDED PRODUCT 审中-公开
公开(公告)号：US20180117815A1
公开(公告)日：2018-05-03
申请号：US15793231
申请日：2017-10-25
申请人： CANON KABUSHIKI KAISHA
发明人： Hirotaka Miyazaki
IPC分类号： B29C45/76 , B29C45/56 , B29C45/17 , B29C45/00 , B29C45/16 , B29C45/14
CPC分类号： B29C45/762 , B29C45/0046 , B29C45/14311 , B29C45/1618 , B29C45/1742 , B29C45/561 , B29C45/7306 , B29C2045/566 , B29C2945/76545 , B29C2945/76782 , B41J2/1601 , B41J2/1753 , B41J2/17553 , B41J2/17559
摘要： A method for continuously manufacturing molded products by repeating a plurality of molding cycles includes, in each molding cycle, filling a resin composition into a mold, pressing the resin composition in the mold, cooling the resin composition in the mold using cooling water, and releasing the resin composition from an interior of the mold to obtain a molded product. An A-th molding cycle of the plurality of molding cycles can be a delay cycle delayed from a B-th molding cycle. When the A-th cycle is the delay cycle, the flow rate of the cooling water flowing in the mold at the cooling step is decreased in the A-th cycle as compared with the B-th cycle.

2. 发明授权

US09908267B2 Method for temperature control of a shaping tool 有权
公开(公告)号：US09908267B2
公开(公告)日：2018-03-06
申请号：US14169521
申请日：2014-01-31
申请人： ENGEL AUSTRIA GmbH
发明人： Florian Raschke , Georg Steinbichler
IPC分类号： B29C35/00 , B29C45/72 , B29C45/73 , B29C45/78 , B29C35/02
CPC分类号： B29C35/007 , B29C35/0294 , B29C45/72 , B29C45/73 , B29C45/7306 , B29C45/78 , B29C2945/76006 , B29C2945/76056 , B29C2945/76304 , B29C2945/76531 , B29C2945/76545 , B29C2945/76605
摘要： Provided is a temperature control device having at least one temperature control branch connected to a feed, and a pump system including at least one pump for the delivery of temperature control medium in the feed. Additionally, the temperature control device is provided with at least one sensor by which at least one of the parameters from the group of temperature, through-flow amount and pressure can be detected, and a control or regulating device for regulating or controlling a delivery of the pump system, to which signals from the at least one sensor can be fed.

3. 发明申请

US20170153074A1 TEMPERATURE CONTROL APPARATUS 审中-公开
公开(公告)号：US20170153074A1
公开(公告)日：2017-06-01
申请号：US15361177
申请日：2016-11-25
申请人： ENGEL AUSTRIA GmbH
发明人： Christoph BALKA
IPC分类号： F28F27/02 , B29C45/72
CPC分类号： F28F27/02 , B29C35/007 , B29C45/72 , B29C45/7306 , B29C45/78 , B29C2945/76056 , B29C2945/76304 , B29C2945/76334 , B29C2945/76545 , B29C2945/76782 , B29C2945/76812
摘要： A temperature control apparatus includes a temperature control branch connected to a feed line for a temperature control medium, a pump system including a pump for conveying the medium, a pump open-loop or closed-loop control device for controlling the output of the pump system, a throttle device having a variable degree of opening for throttling a quantitative through-flow of the medium in the temperature control branch, and an open-loop or closed-loop control device with the degree of opening of the throttle device as a setting value and with a control variable from the group: degree of opening of the throttle device, temperature, temperature difference, through-flow, pressure or a physical value to be derived from that group. The pump open-loop or closed-loop control device provides for open-loop or closed-loop control of the delivery output of the pump system depending on the degree of opening of the throttle device.

4. 发明申请

US20150224695A1 Injection Molding Apparatus and Method Comprising a Mold Cavity Surface Comprising a Thermally Controllable Array 审中-公开
标题翻译：注射成型设备和包括由可控制阵列组成的模腔表面的方法
公开(公告)号：US20150224695A1
公开(公告)日：2015-08-13
申请号：US14416243
申请日：2013-06-26
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Karl K. Stensvad , Stanley Rendon , Samuel Kidane
IPC分类号： B29C45/73 , B29C45/76
CPC分类号： B29C45/7306 , B29C45/73 , B29C45/76 , B29C2033/023 , B29C2045/7343 , B29C2045/7368 , B29K2995/0013 , B29L2031/00
摘要： Apparatus and methods for injection molding, in which at least one portion of at least one cavity surface that defines a mold cavity, includes a thermally controllable array.
摘要翻译：用于注塑的装置和方法，其中限定模腔的至少一个空腔表面的至少一部分包括热可控阵列。

5. 发明授权

US08894401B2 Injection mold apparatus with a cooling and heating passage 有权
标题翻译：具有冷却和加热通道的注射模具装置
公开(公告)号：US08894401B2
公开(公告)日：2014-11-25
申请号：US13657912
申请日：2012-10-23
申请人： GNST Co., Ltd.
发明人： Hyung Jong Oh , Jae Seung Cho , Nam In Jeong
IPC分类号： B29C45/73
CPC分类号： B29C45/73 , B29C45/7306 , B29C45/7312
摘要： The present invention is on injection mold with cooling and heating passage which can form cooling and heating passage close to forming space in the inside of mold body and easily design cooling and heating passage in forming space with complicated trajectory. Injection mold with cooling and heating passage consists of lower mold and upper mold forming blowed forming space by combining said lower mold on the top of said lower mold, provided that said lower mold or said upper mold consists of mold body in which forming space is created on one side so that melted resin is injected and formed; connecting groove depressed towards said forming space from the opposite side of the side with said forming space created; and sealing kit which is inserted into said connecting groove in separation from the end of forming space of said connecting groove and creates cooling and heating passage 60) in said separated space.
摘要翻译：本发明涉及具有冷却和加热通道的注射模具，其可以在模具体内部形成靠近形成空间的冷却和加热通道，并且容易地在具有复杂轨迹的成形空间中设计冷却和加热通道。具有冷却和加热通道的注射模具由下模具和上模具形成吹塑成形空间组成，通过在所述下模具的顶部上组合所述下模，条件是所述下模具或所述上模具由其中形成有成形空间的模体构成在一侧使得熔融树脂被注入和形成; 连接槽从形成有所述成形空间的一侧的相对侧向所述成形空间压下; 以及从所述连接槽的成形空间的端部分离插入所述连接槽的密封套件，并在所述分离空间中产生冷却和加热通道60）。

6. 发明授权

US08852471B2 Optical-parts molding die and optical-parts manufacturing method 有权
标题翻译：光学部件成型模具和光学零件制造方法
公开(公告)号：US08852471B2
公开(公告)日：2014-10-07
申请号：US12376560
申请日：2007-07-19
申请人： Atsushi Naito , Naoki Kaneko , Akihiko Matsumoto , Kanji Sekihara , Shinichiro Hara
发明人： Atsushi Naito , Naoki Kaneko , Akihiko Matsumoto , Kanji Sekihara , Shinichiro Hara
IPC分类号： B29D11/00
CPC分类号： B29C45/78 , B29C45/73 , B29C45/7306 , B29C2945/76481 , B29L2011/00
摘要： A die having a plurality of cavities and a temperature sensor for acquiring a temperature value in which the number of the cavities is larger than that of electrothermal conversion elements. When viewed from a direction perpendicular to the surface of a parting line, all cavities and a temperature sensor are arranged in a region occupied by the electrothermal conversion elements. Interval between the outlines of the cavities is smaller than the minimum interval between the outline of the cavity and the electrothermal conversion element, and the shortest distance between the electrothermal conversion element and the temperature measuring portion of a temperature measuring element is shorter than the minimum interval between the outline of the cavity and the electrothermal conversion element.
摘要翻译：具有多个空腔的模具和用于获取空腔数量大于电热转换元件的温度值的温度传感器。当从与分型线的表面垂直的方向观察时，所有空腔和温度传感器被布置在由电热转换元件占据的区域中。空腔轮廓之间的间隔小于空腔轮廓与电热转换元件之间的最小间隔，并且电热转换元件与温度测量元件的温度测量部分之间的最短距离短于最小间隔在空腔的轮廓和电热转换元件之间。

7. 发明授权

US08741193B2 Injection molding method, molded-article producing method, and injection molding apparatus 有权
标题翻译：注射成型法，成型品制造方法和注射成型装置
公开(公告)号：US08741193B2
公开(公告)日：2014-06-03
申请号：US13512272
申请日：2010-03-18
申请人： Naoki Toda , Satoshi Imaeda , Toshihiko Kariya , Takeshi Yamaguchi
发明人： Naoki Toda , Satoshi Imaeda , Toshihiko Kariya , Takeshi Yamaguchi
IPC分类号： B29C45/73
CPC分类号： B29C45/7306 , B29C45/0005 , B29C45/0013 , B29C45/0025 , B29C45/78 , B29C2945/7604 , B29C2945/7626 , B29C2945/76735 , B29C2945/76933
摘要： The injection molding method for injecting a resin into a cavity formed within a mold is provided with a heating step in which the temperature of a cavity surface forming the cavity of the mold is heated to a temperature equal to or higher than a heat distortion temperature of the resin and an injection step in which after the heating step, during a decrease in temperature of the cavity surface of the mold, the resin is injected into the cavity.
摘要翻译：将树脂注入形成在模具内的空腔中的注射成型方法设置有加热步骤，其中形成模具的空腔的空腔表面的温度被加热到等于或高于模具的热变形温度树脂和注射步骤，其中在加热步骤之后，在模具的空腔表面的温度降低期间，树脂被注入到空腔中。

8. 发明授权

US08501060B2 Method and apparatus for controlling the temperature of molds, dies, and injection barrels using fluid media 有权
标题翻译：使用流体介质控制模具，模具和注射桶的温度的方法和装置
公开(公告)号：US08501060B2
公开(公告)日：2013-08-06
申请号：US12278579
申请日：2007-02-13
申请人： Kenneth E. Johnson
发明人： Kenneth E. Johnson
IPC分类号： B29C47/92
CPC分类号： G05D23/1919 , B29C35/007 , B29C45/7306 , B29C2945/76545 , B29C2945/76782
摘要： For controlling temperature in the molding of plastics, metal, ceramic, or die-casting, a circulator supporting a molding machine includes a fixed displacement pump driven by an electronic servo motor for volumetric metering of thermal fluid to or from the molding machine. A pre-set or dynamically controlled volume and flow rate profile matches the heating and cooling requirement of a molding machine and process. Volumetric metering may be based on parameters such as time, machine cycle status, temperature, pressure, and/or flow rate. Fluid may be circulated through the mold at positive or negative pressure at fixed, variable, or pulsed flow. The supply side in a fluid loop may be restricted so as to cause a pressure drop in or upstream of the mold, die or barrel, and seed bubbles may be injected into the fluid flow to excite vaporization and lowering of the fluid temperature.
摘要翻译：为了控制塑料，金属，陶瓷或压铸件的模制中的温度，支撑成型机的循环器包括由电子伺服电动机驱动的固定排量泵，用于将热流体定量计量到成型机。预设或动态控制的体积和流速曲线匹配了成型机和加工过程的加热和冷却要求。体积计量可以基于诸如时间，机器周期状态，温度，压力和/或流量之类的参数。流体可以以固定的，可变的或脉冲流的正压或负压循环通过模具。可以限制流体回路中的供应侧，以便在模具，模具或筒体中或上游引起压力下降，并且将种子气泡注入到流体流中以激发蒸发和降低流体温度。

9. 发明申请

US20120315351A1 WELDLESS-TYPE INJECTION MOLD APPARATUS 有权
标题翻译：无焊型注塑模具
公开(公告)号：US20120315351A1
公开(公告)日：2012-12-13
申请号：US13341476
申请日：2011-12-30
申请人： Hyung Jong Oh
发明人： Hyung Jong Oh
IPC分类号： B29C45/73 , B29C45/03
CPC分类号： B29C45/73 , B29C45/0025 , B29C45/7306 , B29C2045/7356
摘要： A weldless-type injection mold apparatus is provided. The weldless-type injection mold apparatus includes an upper mold, a lower mold engaged to the upper mold to form a cavity for injection-molding of products, a heating unit formed on one side of the cavity of at least one of the lower and upper molds to heat a resin injected into the cavity, a first cooling unit formed at the at least one of the lower and upper molds to prevent the injection mold from being over-heated, and a second cooling unit installed between the heating unit to cool an area surrounding the cavity and an injection-molded product.
摘要翻译：提供无焊型注塑模具装置。无焊型注射模具装置包括上模具，与上模具接合以形成用于注射成型产品的空腔的下模具，形成在下部和上部中的至少一个的空腔的一侧上的加热单元用于加热注入到空腔中的树脂的模具，形成在所述下模具和上模具中的至少一个上的第一冷却单元，以防止所述注射模具过热;以及第二冷却单元，安装在所述加热单元之间以冷却空腔周围的区域和注塑产品。

10. 发明申请

US20110316197A1 INJECTION MOLDING SYSTEM AND METHOD 审中-公开
标题翻译：注射成型系统及方法
公开(公告)号：US20110316197A1
公开(公告)日：2011-12-29
申请号：US12964247
申请日：2010-12-09
申请人： HAI-PING WANG , XU LI
发明人： HAI-PING WANG , XU LI
IPC分类号： B29C45/73
CPC分类号： B29C45/7306 , B29C45/1703 , B29C45/78 , B29C2045/7393 , B29C2945/7604 , B29C2945/7626 , B29C2945/76401 , B29C2945/76879 , B29C2945/76943
摘要： An injection molding system includes a mold with a mold cavity, an injection device, and a temperature control device. The injection device is capable of injecting a molten material into the mold cavity. The temperature control device includes a heating system and a cooling system. The heating system utilizes hot fluid to increase a temperature of the mold to a predetermined upper temperature when the injection device starting to inject the material. The cooling system utilizes cool fluid to decrease the temperature of the mold to a predetermined low temperature when the material is being solidified in the mold cavity.
摘要翻译：注塑系统包括具有模腔的模具，注射装置和温度控制装置。注射装置能够将熔融材料注入模腔中。温度控制装置包括加热系统和冷却系统。当注射装置开始注射材料时，加热系统利用热流体将模具的温度增加到预定的上限温度。当材料在模腔中固化时，冷却系统利用冷流体将模具的温度降低到预定的低温。

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