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1. 发明申请

US20150197611A1 VACUUM-SUPPORTED METHOD FOR THE PRODUCTION OF POLYURETHANE FOAM 有权
标题翻译：用于生产聚氨酯泡沫的真空支持方法
公开(公告)号：US20150197611A1
公开(公告)日：2015-07-16
申请号：US14418237
申请日：2013-07-26
申请人： Bayer MaterialScience AG
发明人： Reinhard Albers , Torsten Heinemann , Stephanie Vogel , Michael Loof , Zhihong Gu , Atsushi Urano , Suk Sangjo , Zhao Shihu
IPC分类号： C08J9/00
CPC分类号： C08J9/0023 , B29C44/18 , B29C44/3403 , B29C44/428 , B29C44/588 , B29C44/60 , B29K2075/00 , B29K2995/0063 , B29L2031/7622 , C08G18/4018 , C08G18/482 , C08G2101/00 , C08G2101/005 , C08J9/0014 , C08J9/0019 , C08J9/141 , C08J2201/022 , C08J2375/04
摘要： The present invention is related to a method for the production of polyurethane foam, comprising the steps of: providing an isocyanate-reactive component A comprising a polyol component A1 which further comprises a physical blowing agent T; combining at least the isocyanate-reactive component A and an isocyanate component B, thereby obtaining a polyurethane reaction mixture; providing the polyurethane reaction mixture in a cavity (11); and reducing the pressure within the cavity (11) to a pressure lower than ambient pressure; characterized in that the cavity (11) is ventilated to ambient pressure before the gel time of the polyurethane reaction mixture is reached.
摘要翻译：本发明涉及一种生产聚氨酯泡沫的方法，包括以下步骤：提供含有多元醇组分A1的异氰酸酯反应性组分A，其进一步包括物理发泡剂T; 至少混合异氰酸酯反应性组分A和异氰酸酯组分B，从而获得聚氨酯反应混合物; 将聚氨酯反应混合物提供在空腔（11）中; 以及将所述空腔（11）内的压力降低到低于环境压力的压力; 其特征在于，在达到聚氨酯反应混合物的凝胶时间之前，将空腔（11）通风至环境压力。

2. 发明授权

US08236218B2 Methods of manufacturing integral elastic supports 有权
标题翻译：整体弹性支撑件的制造方法
公开(公告)号：US08236218B2
公开(公告)日：2012-08-07
申请号：US11995319
申请日：2006-08-10
申请人： Paolo Terreni
发明人： Paolo Terreni
IPC分类号： B29C45/14
CPC分类号： B29C44/428 , B29C44/1257 , B29L2031/3094 , B62J1/00 , B62J1/18 , Y10T428/161
摘要： The present invention is applicable to the field of sport and leisure accessories and particularly relates to a process for making integral elastic supports as well as to integral elastic supports obtainable by such process. The invention also relates to a mold for making such supports, as well as a molding apparatus including such mold, for carrying out the above process. The process includes the step of forming at least one pad element from a resilient material, to be associated to a frame made of a substantially rigid or semirigid material whose outer edge defines a peripheral portion in combination with said pad. The process is characterized further includes the step of forming a bead from a substantially waterproof material near the peripheral portion to prevent any undesired infiltration into such portion.
摘要翻译：本发明可应用于运动休闲配件领域，特别涉及一种制造整体弹性支撑件的方法以及通过这种方法可获得的整体弹性支撑件。本发明还涉及一种用于制造这种支撑件的模具，以及包括这种模具的模制装置，用于执行上述过程。该方法包括从弹性材料形成至少一个垫元件的步骤，以与由基本上刚性或半刚性材料制成的框架相关联，所述框架的外边缘与所述垫结合限定周边部分。该方法的特征还包括从周边部分附近的基本上防水的材料形成胎圈的步骤，以防止任何不期望的渗入到这种部分中。

3. 发明申请

US20100097883A1 Static mixer and method of making same 有权
标题翻译：静态混合器及其制作方法
公开(公告)号：US20100097883A1
公开(公告)日：2010-04-22
申请号：US12589009
申请日：2009-10-16
申请人： Sasan Habibi-Naini
发明人： Sasan Habibi-Naini
IPC分类号： B01F5/06 , B29C44/42
CPC分类号： B29C44/00 , B01F5/0615 , B01F5/0641 , B29C44/428
摘要： A method for the manufacture of a static mixer in an injection molding process includes the steps: injecting a polymer melt containing a foaming agent into a passage at an injection point at an injection pressure of less than 500 bar; filling the passage with the polymer melt containing a foaming agent; at least partial foaming of the melt containing a foaming agent in the passage, with the ratio of flow path length to height amounting to at least 10.The installation body is made up at least partly of foamed plastic and has a ratio of longitudinal dimension to diameter larger than 1 and a ratio of longitudinal dimension to wall thickness of at least 10.
摘要翻译：在注射成型工艺中制造静态混合器的方法包括以下步骤：将注入压力小于500巴的含有发泡剂的聚合物熔体注射到注射点的通道中; 用包含发泡剂的聚合物熔体填充通道; 在通道中含有发泡剂的熔体的至少部分发泡，流道长度与高度的比例至少为10.安装体至少部分由泡沫塑料制成，并且纵向尺寸与直径大于1，纵向尺寸与壁厚之比至少为10。

4. 发明授权

US07040884B2 Apparatus and process for forming plastic laminated panels 失效
标题翻译：用于形成塑料层压板的装置和工艺
公开(公告)号：US07040884B2
公开(公告)日：2006-05-09
申请号：US10503181
申请日：2003-01-31
申请人： Tonny Bergqvist
发明人： Tonny Bergqvist
IPC分类号： B23B19/00
CPC分类号： B29C44/3442 , B29C44/428 , B29C44/58
摘要： A system for manufacturing foamed plastics laminated panels at a high volume is disclosed. Press modules include a pair of opposed spaced open frame members with longitudinal raised sections attached to perpendicular supports. The open frame members move relative to one another, support respective panel outer skin layers; and recieve therebetween edge sealing members of a predetermined thickness. A spacing between the open frame members and a hinge is adjustable to move a first open frame member relative to a second frame member. Clamps retain the open frame members in a predetermined space relationship, and when actuated, forms a mould cavity defined by the outer skin layers and edge sealing members supported by the open frame members. An inlet introduces an a liquid foamable plastics material into the moulded cavity, and a delivery system delivers liquid reactants in predetermined proportions to a selected mould cavity formed in a selected press module.
摘要翻译：公开了一种用于制造大体积的泡沫塑料层压板的系统。按压模块包括一对相对的间隔开的框架构件，其具有附接到垂直支撑件的纵向凸起部分。开放的框架构件相对于彼此移动，支撑相应的面板外表层; 并接收预定厚度的边缘密封构件。打开框架构件和铰链之间的间隔是可调节的，以相对于第二框架构件移动第一开放框架构件。夹具以预定的空间关系保持开放框架构件，并且当被致动时，形成由外表层和由开放框架构件支撑的边缘密封构件限定的模腔。入口将液体可发泡塑料材料引入模制空腔中，并且输送系统以预定比例将液体反应物输送到形成在所选择的压模模块中的所选模腔。

5. 发明申请

US20050093203A1 Mold for producing a multilayer molded article and a method for producing a multilayer molded article 失效
公开(公告)号：US20050093203A1
公开(公告)日：2005-05-05
申请号：US11001187
申请日：2004-12-02
申请人： Yoshitaka Kobayashi , Nobuhiro Usui
发明人： Yoshitaka Kobayashi , Nobuhiro Usui
IPC分类号： B29C44/12 , B29C44/42 , B29C45/14
CPC分类号： B29C44/428 , B29C44/1261 , B29C45/14508 , B29C2045/0049 , B29K2105/0818
摘要： An inventive mold is adapted to adhere skin materials having a boundary portion and a resin to each other, and is provided with a resin blocking member which is so embedded as to extend substantially along the boundary portion of the skin materials placed in the mold, and a movable member for projecting the resin blocking member from a molding surface. If such a mold is used, a flow of the resin supplied into the mold can be controlled by projecting the resin blocking member to thereby control an arrival timing of the resin at the boundary portion. Thus, displacement of the boundary portion and wrinkling can be securely prevented from occurring.

6. 发明申请

US20030038392A1 Process and device for the batchwise production of polyurethane slabstock foam 审中-公开
标题翻译：分批生产聚氨酯板坯泡沫的工艺和装置
公开(公告)号：US20030038392A1
公开(公告)日：2003-02-27
申请号：US10224058
申请日：2002-08-20
发明人： Rolf Weber , Horst Klahre , Lothar Rohrig , Bernd Schlieperskotter
IPC分类号： B29C044/00
CPC分类号： B29C44/586 , B29C44/105 , B29C44/3403 , B29C44/428
摘要： Slabstock foam may be produced, in particular in larger dimensions, in homogeneous form and with less waste, by introducing a foam-forming reaction mixture into a stationary moulding box, transporting a mobile foaming station (preferably on guide means) over the molding box, curing the foaming reaction mixture, optionally under defined pressure conditions, transporting the foaming station away from the molding box, and, demolding and removing the slab of foam from the molding box.
摘要翻译：通过将泡沫形成反应混合物引入固定模塑盒中，将可移动发泡站（优选在引导装置上）输送到模制箱上，可以以均匀的形式和较少的废料，特别是在较大的尺寸上制造板坯泡沫，固化发泡反应混合物，任选地在限定的压力条件下，将发泡站运送到模制箱中，以及从成型箱中脱模和去除泡沫板。

7. 发明授权

US5039293A Device for the manufacture of a composite part 失效
标题翻译：用于制造复合零件的装置
公开(公告)号：US5039293A
公开(公告)日：1991-08-13
申请号：US203402
申请日：1988-06-06
申请人： Ulrich Knipp , Otto Ganster , Bernhard Rentz
发明人： Ulrich Knipp , Otto Ganster , Bernhard Rentz
IPC分类号： B29C44/00 , B29C31/10 , B29C44/04 , B29C44/08 , B29C44/42 , B29C44/58 , B29C45/00 , B29C45/16 , B29C45/17 , B29C67/24 , B29K105/04 , B29L9/00 , B32B5/18
CPC分类号： B29C67/246 , B29C31/10 , B29C44/0492 , B29C44/08 , B29C44/428 , B29C44/581 , B29C2791/001
摘要： The present invention relates to a process and a device for the production of a composite part by the sequential introduction of several fillings (consisting of at least one free-flowing reaction mixture, of which at least one forms a foamed material) into the hollow space of the mold of a closed form tool. A mixing device is attached to form tool. The mixer comprises injector nozzles for the reaction components pointing into a mixing chamber and an ejector piston for the cleaning of the mixer chamber. The ejector piston may be slid forward right up to the outlet orifice of the mixing chamber.
摘要翻译：本发明涉及通过将多个填充物（由至少一个自由流动的反应混合物（至少一个形成发泡材料的至少一种形成发泡材料组成））顺序地引入到中空空间中来生产复合部件的方法和装置的封闭式工具的模具。连接混合装置以形成工具。混合器包括用于指向混合室的反应组分的喷射器喷嘴和用于清洁混合室的喷射器活塞。顶出器活塞可以向前滑动到混合室的出口孔。

8. 发明授权

US4191523A Press apparatus for molding shaped bodies from foamable plastic materials 失效
标题翻译：用于从可发泡塑料材料成型成形体的压制装置
公开(公告)号：US4191523A
公开(公告)日：1980-03-04
申请号：US916384
申请日：1978-06-16
申请人： Jean-Pierre Niederst , Karl Holzinger
发明人： Jean-Pierre Niederst , Karl Holzinger
IPC分类号： B29C33/20 , B29C33/26 , B29C44/42 , B29D27/00
CPC分类号： B29C44/428 , B29C33/26 , B29C33/20 , Y10S264/83
摘要： An apparatus for molding shaped bodies from foamable plastics such as foamable polyurethane resin material comprises a two-piece mold 20, 21 fastened to two clamping plates 17, 18 of a mold holder 11, all of which can revolve around parallel axes 34, 35, 36. The upper plate 18 can move toward the fixed lower plate 17 and back again. The plates are locked and urged together during the molding process by pairs of hydraulic cylinders 28, 29 and 30, 31 mounted on opposite sides of the mold halves 20, 21.
摘要翻译：用于从可发泡塑料如发泡性聚氨酯树脂材料成型成型体的装置包括紧固在模具夹持器11的两个夹持板17,18上的两件式模具20,21，它们都可围绕平行的轴线34,35旋转，上板18可以朝着固定的下板17移动并再次返回。板在模制过程中通过安装在半模20,21的相对侧上的成对的液压缸28,29和30,31锁定并推动在一起。

9. 发明授权

US4090837A Machine for molding materials with a long solidification time, such as structural foams 失效
标题翻译：成型材料长时间固化的机器，如结构泡沫
公开(公告)号：US4090837A
公开(公告)日：1978-05-23
申请号：US760503
申请日：1977-01-19
申请人： Angel Tonchev Balevski , Ivan Dimov Nikolov , Dragan Iliev Nenov
发明人： Angel Tonchev Balevski , Ivan Dimov Nikolov , Dragan Iliev Nenov
IPC分类号： B29C44/42 , B29C45/12 , B29F1/022
CPC分类号： B29C44/428 , B29C45/12
摘要： An injection molding machine in which a support on a base carries oppositely facing stationary mold portions which, when joined by movable mold portions, form a pair of mold cavities, one of which can be injected with a moldable material having a long solidification time, while the other contains a previously injected article which is solidifying and can be released as soon as the injection of the first cavity is completed. One of the movable mold portions is connected to a movable plate in a fixed spaced relationship, with a wedge-type locking mechanism between the plate and the other movable mold portion for the locking of both mold cavities simultaneously with a single locking mechanism.
摘要翻译：一种注射成型机，其中基座上的支撑件承载相对的固定模具部分，当与可移动模具部分相连时，该模具部分形成一对模腔，其中一个可以注射具有长凝固时间的可模制材料，同时另一个包含预先注入的制品，其在第一腔的注射完成后立即固化并且可以被释放。可移动模具部分之一以固定间隔的关系连接到可动板上，楔形锁定机构位于板和另一个可移动模具部分之间，用于与单个锁定机构同时锁定两个模腔。

10. 发明授权

US3833694A Molding polyurethane foam in a mold having a cyclically flexing cover 失效
标题翻译：在具有周期性弯曲覆盖物的模具中模制聚氨酯泡沫
公开(公告)号：US3833694A
公开(公告)日：1974-09-03
申请号：US26894272
申请日：1972-07-05
申请人： BETHLEHEM STEEL CORP
发明人： HUGHES C
IPC分类号： B29C33/00 , B29C33/10 , B29C44/42 , B29D27/00
CPC分类号： B29C44/428 , B29C33/0038 , B29C33/10 , B29K2075/00
摘要： A POLYURETHANE FOAM CORE WALL PANEL IS PRODUCED BY PLACING A QUANTITY OF FOAM IN A MOLD COMPRISING A BOTTOM PANEL, A BORDER AND A TOP PANEL, AND, WHILE THE EXPANDING FOAM IS IN CONTACT WITH THE TOP PANEL CYCLICALLY FLEXING THE TOP PANEL UNTIL THE FOAM HAS COMPLETELY FILLED THE MOLD.

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