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1. 发明申请

US20180194051A1 MOLD DEVICE, INJECTION MOLDING SYSTEM AND METHOD FOR MANUFACTURING MOLDED ARTICLE 审中-公开
公开(公告)号：US20180194051A1
公开(公告)日：2018-07-12
申请号：US15737316
申请日：2016-12-07
申请人： Yasuhiro SUZUKI
发明人： Yasuhiro SUZUKI
IPC分类号： B29C45/43 , B29C45/00 , B29C45/34 , B29C45/03 , B29C45/40
CPC分类号： B29C45/43 , B29C45/0025 , B29C45/0055 , B29C45/03 , B29C45/1732 , B29C45/1734 , B29C45/174 , B29C45/34 , B29C45/401 , B29C2045/1737 , B29C2045/1741 , B29C2045/4015
摘要： [Problems] The objective of present invention is to provide the mold, injection molding system and method capable of limiting the outflow of pressurized fluid injected into a mold cavity.[Solution] A mold device and a molding device comprising: a shaft body 27 provided at least on one mold among a first mold 205 and a second mold 206 that form a molding space 200, the shaft body being used for pushing out a molded article formed from a resin injected into the molding space 200; a ring-shaped elastic member for supporting the shaft body 27 in which an opening formed along the circumferential direction is oriented toward the said molding space; and an injection portion provided on at least one mold among the first mold 205 and the second mold 206, the injection portion being used for injecting a pressurized fluid into the molding space 200.

2. 发明授权

US09346204B2 Injection molding machine and injection molding method 有权
标题翻译：注塑机和注塑成型法
公开(公告)号：US09346204B2
公开(公告)日：2016-05-24
申请号：US13448605
申请日：2012-04-17
申请人： Ryuichi Tokunou
发明人： Ryuichi Tokunou
IPC分类号： B29C45/34 , B29C44/42 , B29C45/17 , B29C45/40 , B29C33/10 , B29C44/10 , B29C44/58 , B29C44/34 , B29K105/04
CPC分类号： B29C45/174 , B29C33/10 , B29C44/105 , B29C44/351 , B29C44/42 , B29C44/588 , B29C45/34 , B29C45/401 , B29C2045/1741 , B29K2105/04
摘要： An injection molding machine includes a gas feeding mechanism configured to feed gas to a cavity formed between a first mold plate and a second mold plate in a clamped state; an injection apparatus configured to inject a foamable resin into the cavity having an inside pressure thereof increased to be higher than an atmospheric pressure by the gas feeding mechanism; and a gas releasing mechanism configured to release the gas inside the cavity to an atmosphere through a gap formed between an inner wall surface of a through hole formed through one of the first mold plate and the second mold plate and an outer circumferential surface of a mold member inserted into the through hole, during or after the injection of the foamable resin by the injection apparatus.
摘要翻译：注射成型机包括：气体供给机构，其构造成在夹紧状态下将气体供给到形成在第一模板和第二模板之间的空腔; 注射装置，其被构造成通过所述气体供给机构将内部压力的发泡性树脂注入到高于大气压的空腔内; 以及气体释放机构，其构造成通过形成在通过第一模板和第二模板中的一个形成的通孔的内壁表面之间的间隙和模具的外周表面将空腔内的气体释放到大气中在通过注射装置注射可发泡树脂期间或之后，插入到通孔中的构件。

3. 发明申请

US20120013964A1 PLASTIC ARTICLE, METHOD OF SHAPING PLASTIC ARTICLE, AND OPTICAL SCANNING DEVICE HAVING PLASTIC ARTICLE 有权
标题翻译：塑料制品，塑料制品的形成方法和具有塑料制品的光学扫描装置
公开(公告)号：US20120013964A1
公开(公告)日：2012-01-19
申请号：US13180177
申请日：2011-07-11
申请人： Takamichi Ohhashi , Yasuo Yamanaka , Eiichi Hayashi , Go Takahashi
发明人： Takamichi Ohhashi , Yasuo Yamanaka , Eiichi Hayashi , Go Takahashi
IPC分类号： G02B26/10 , B32B3/30 , B29D11/00
CPC分类号： B29C45/56 , B29C45/174 , B29L2011/0016
摘要： A plastic article is formable by using a metal die having a cavity to accommodate melted resin therein at a given pressure. The plastic article includes a transfer face to which is transferred a face shape of the metal die, a projection disposed at least one face other than the transfer face, an incomplete transfer face having a concave shape disposed at the same face on which the projection is disposed, formed by an incomplete transfer of a face shape of the cavity of the metal die, and an incomplete transfer face having a convex shape disposed at least one face other than the transfer face.
摘要翻译：塑料制品可以通过使用具有空腔的金属模具在给定的压力下容纳其中的熔融树脂来形成。所述塑料制品包括转印面，所述转印面被转印到所述金属模具的表面形状，突出部设置在所述转印面以外的至少一个面上，所述不完全转印面具有设置在所述投影面的同一面上的凹形通过金属模具的空腔的面形状的不完全转印而形成的，以及设置在除了转印面以外的至少一个面的凸状的不完全转印面。

4. 发明授权

US07582250B2 Injection molding method and injection molding apparatus 有权
标题翻译：注射成型法和注射成型装置
公开(公告)号：US07582250B2
公开(公告)日：2009-09-01
申请号：US11628780
申请日：2005-06-06
申请人： Hiroshi Uchida , Tadayoshi Takahara , Tomoaki Eto
发明人： Hiroshi Uchida , Tadayoshi Takahara , Tomoaki Eto
IPC分类号： B29C44/02 , B29C45/00
CPC分类号： B29C45/174 , B29C45/0025 , B29C45/2628
摘要： This invention relates to an injection molding method using an injection mold. The method comprises (1) a molten resin injection step for injecting the molten resin from a gate into a cavity, (2) a pressure-keeping step for continuously applying pressure from the gate after the molten resin injection step, and (3) a fluid injection step for injecting a fluid toward the back surface of the molded product. The pressure-keeping step and the fluid injection step are simultaneously executed.Simultaneously executing these two steps can lower the pressure that is to be continuously applied from the gate. The present injection molding method can reduce the pressure of the fluid to be injected toward the back surface of the molded product in order to cause the back surface of the molded product to separate from the cavity surface.
摘要翻译：本发明涉及一种使用注射模具的注射成型方法。该方法包括：（1）熔融树脂注入步骤，用于将熔融树脂从浇口注入空腔;（2）在熔融树脂注入步骤之后连续地从浇口施加压力的压力保持步骤，以及（3）流体注射步骤，用于将流体注射到模制产品的背面。同时执行压力保持步骤和流体注入步骤。同时执行这两个步骤可以降低从门连续施加的压力。本注射成型方法可以降低要注射成型品的背面的流体的压力，以使模制品的背面与空腔表面分离。

5. 发明授权

US06955781B2 Injection molding method with surface modification 失效
标题翻译：注塑法具有表面改性
公开(公告)号：US06955781B2
公开(公告)日：2005-10-18
申请号：US10442976
申请日：2003-05-22
申请人： Atsushi Yusa , Teruo Hori
发明人： Atsushi Yusa , Teruo Hori
IPC分类号： B29C45/00 , B29C45/17 , B29C45/56 , B29C59/02 , H05K3/04 , H05K3/10 , H05K3/18 , B29C37/00
CPC分类号： B29C45/0053 , B29C44/348 , B29C44/586 , B29C45/0013 , B29C45/1703 , B29C45/174 , B29C45/561 , B29C59/02 , B29C2043/527 , B29C2045/0015 , B29C2045/0079 , B29L2031/3425 , B29L2031/3493 , C23C18/1603 , C23C18/1641 , C23C18/1689 , C25D1/10 , H05K3/045 , H05K3/107 , H05K3/182 , H05K2201/09118 , Y10T428/12229 , Y10T428/249953 , Y10T428/31504 , Y10T428/31678
摘要： A molded article includes thermoplastic resin, and an organic material different from the thermoplastic resin inside said molded article, the organic material being located on and near a surface of said molded article.
摘要翻译：模制品包括热塑性树脂和在所述模塑制品内部与热塑性树脂不同的有机材料，所述有机材料位于所述模制品的表面上和附近。

6. 发明申请

US20020071887A1 Resin molding device, resin molding method and resin molded product 有权
标题翻译：树脂成型装置，树脂成型法和树脂成形品
公开(公告)号：US20020071887A1
公开(公告)日：2002-06-13
申请号：US10003283
申请日：2001-12-06
发明人： Shinya Seno , Toshiharu Hatakeyama
IPC分类号： B29C045/73
CPC分类号： B29C45/174 , Y10S425/812
摘要： This invention provides a resin molding device, resin molding method and resin molded product capable of guiding a sink to an optional position to perform a precise molding. A resin molding metal mold 1 comprises a gate 3 formed in the centeral part of a cavity 2, a stepped part 4 increasing the opening diameter of the cavity 2 in the circumferential direction orthogonal to the flowing direction of a molten resin 10 introduced into the cavity 2 from the gate 3, and a fine outside air inlet part 5 circumferentially formed on the outer part from the stepped part 4. The outside air inlet part 5 is formed of a porous material and allowed to communicate with the outside of the resin molding metal mold 1 through a communicating passage 6. Accordingly, the molten resin 10 injected into the cavity 2 from the gate 3 is cooled with the outside air introduced from the outside air inlet part 5 formed in the area except a transfer part after the reduction in resin pressure by the stepped part 4 to generate a sink, forming a non-transfer part, so that the transfer property of the transfer part can be improved to enhance the shape precision of the molded product.
摘要翻译：本发明提供一种树脂成型装置，树脂成型方法和树脂成形品，能够将水槽引导到可选择的位置以进行精确的成型。树脂模制金属模具1包括形成在空腔2的中心部分中的浇口3，台阶部分4，其在与引入腔体的熔融树脂10的流动方向正交的圆周方向上增加空腔2的开口直径 2和从台阶部分4周向地形成在外部的细外部空气入口部分5.外部空气入口部分5由多孔材料形成并允许与树脂模制金属的外部连通模具1通过连通通道6.因此，从在浇口3中注入到空腔2中的熔融树脂10在从树脂还原后形成在除了转印部分之外的区域中的外部空气入口部分5引入的外部空气被冷却通过阶梯部4的压力产生水槽，形成非转印部，从而可以提高转印部的转印性，提高成形品的形状精度。

7. 发明申请

US20020070470A1 Method and apparatus for sealing a plastic injection molding tool 审中-公开
标题翻译：密封塑料注射成型工具的方法和装置
公开(公告)号：US20020070470A1
公开(公告)日：2002-06-13
申请号：US09960619
申请日：2001-09-21
申请人： Battenfeld GmbH
发明人： Helmut Eckardt , Marc Wulfrath , Christoph Jaroschek , Jurgen Ehritt , Christof Bloemeke , Mathias Hunold
IPC分类号： B29C045/00 , B29C045/26 , B29C045/76
CPC分类号： B29C45/174 , B29C45/2608 , B29C2045/4015
摘要： The invention relates to a method for injection molding a plastic molded part in an injection mold, comprising a) injecting a specified amount of plastic melt into the injection mold; b) introducing a compressed fluid between a part of the wall of the injection mold and the injected plastic melt; c) allowing the plastic melt to cool until the plastic molded part is self-supporting; and d) removing the plastic molded part from the mold. The invention specifies that, during or after step a) and during or before step b), the cavity of the injection mold is sealed against the environment, preferably by activating at least one seal.
摘要翻译：本发明涉及一种在注射模具中注射成型塑料模制件的方法，包括：a）将特定量的塑料熔体注射到注模中; b）在注射模具的壁的一部分和注射的塑料熔体之间引入压缩流体; c）允许塑料熔体冷却直到塑料模制部件自支撑; 和d）从模具中取出塑料模制件。本发明规定，在步骤a）期间或之后或在步骤b）之前或之后，注射模具的空腔优选通过激活至少一个密封件而与环境密封。

8. 发明授权

US06403014B1 Method for fluid compression of injection molded plastic material 失效
标题翻译：注塑塑料材料的流体压缩方法
公开(公告)号：US06403014B1
公开(公告)日：2002-06-11
申请号：US08777357
申请日：1996-12-27
申请人： James Watson Hendry , John Michael Heuchert
发明人： James Watson Hendry , John Michael Heuchert
IPC分类号： B29C4356
CPC分类号： B29C45/174 , B29C45/0025 , B29C45/561 , B29C2043/566 , B29C2045/1741
摘要： A mold apparatus and method is used to form a solid injection molded plastic part having no internal voids, a Class A finish, a sink-free exterior appearance surface, and unevenly distributed structural detail extending from the opposite surface, the detail including free-standing reinforcement ribs, attachment bosses, and the like. In sequence, a seal groove in the mold cavity is reduced to a pressure below atmospheric (i.e., negative), a charge of hot thermoplastic is introduced into the mold cavity and seal groove whereby to form a gas seal ring, and pressurized gas is injected into the mold cavity. The pressurized gas forces the hot plastic from one mold half against the other mold half, and the gas seal formed by the plastic prevents gas on one side of the thermoplastic from reaching the appearance surface of the part.
摘要翻译：使用模具设备和方法来形成没有内部空隙的固体注射成型塑料部件，A类涂层，无凹槽的外观表面，以及从相对表面延伸的不均匀分布的结构细节，该细节包括独立的加强肋，附接凸起等。顺序地，模腔中的密封槽减小到低于大气压（即，负）的压力下，将热塑性塑料的电荷引入模腔和密封槽中，从而形成气密封环，并注入加压气体进入模腔。加压气体迫使热塑料从一个半模抵靠另一个半模，并且由塑料形成的气密封阻止了热塑性塑料的一侧上的气体到达零件的外观表面。

9. 发明申请

US20010031361A1 Plastic molding and method and apparatus for producing the same by injection molding 有权
公开(公告)号：US20010031361A1
公开(公告)日：2001-10-18
申请号：US09878991
申请日：2001-06-13
申请人： RICOH COMPANY, LTD.
发明人： Toshihiro Kanematsu , Yasuo Yamanaka , Akira Fukushima , Kiyotaka Sawada , Motoyasu Murai
IPC分类号： G02B001/02 , B29D011/00 , B29C045/00
CPC分类号： B29D11/00413 , B29C45/1703 , B29C45/174 , Y10S425/041 , Y10S425/808 , Y10S425/812 , Y10T428/24182 , Y10T428/24479 , Y10T428/2457 , Y10T428/24777 , Y10T428/31
摘要： A plastic molding for use in an optical device, a method of producing the molding by injection molding, and an apparatus for practicing the method are disclosed. Only a part of a molding expected to sink is surely caused to sink while, e.g., a mirror surface is surely transferred to a desired part of the molding.

10. 发明申请

US20010028134A1 Plastic molding and method and apparatus for producing the same by injection molding 有权
标题翻译：塑料成型及其注塑成型方法及其制造方法
公开(公告)号：US20010028134A1
公开(公告)日：2001-10-11
申请号：US09878977
申请日：2001-06-13
申请人： RICOH COMPANY, LTD.
发明人： Toshihiro Kanematsu , Yasuo Yamanaka , Akira Fukushima , Kiyotaka Sawada , Motoyasu Murai
IPC分类号： B29C045/34 , B29D011/00
CPC分类号： B29D11/00413 , B29C45/1703 , B29C45/174 , Y10S425/041 , Y10S425/808 , Y10S425/812 , Y10T428/24182 , Y10T428/24479 , Y10T428/2457 , Y10T428/24777 , Y10T428/31
摘要： A plastic molding for use in an optical device, a method of producing the molding by injection molding, and an apparatus for practicing the method are disclosed. Only a part of a molding expected to sink is surely caused to sink while, e.g., a mirror surface is surely transferred to a desired part of the molding.
摘要翻译：公开了一种用于光学装置的塑料模制品，通过注射成型制造模制件的方法以及用于实施该方法的装置。一定要下沉的模制件的一部分被确实地下沉，而例如将镜面确实地转移到模制件的所需部分。

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