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1. 发明授权

US09891619B2 Device for checking the construction of an extruder screw 有权
公开(公告)号：US09891619B2
公开(公告)日：2018-02-13
申请号：US14551966
申请日：2014-11-24
申请人： LEISTRITZ EXTRUSIONSTECHNIK GMBH
发明人： Frank Rechter , Sven Wolf
IPC分类号： B29B7/72 , B29C47/96 , B29C47/92 , B29C47/60 , G05B19/418 , B29C47/08
CPC分类号： G05B19/41875 , B29B7/72 , B29C47/0825 , B29C47/60 , B29C47/92 , B29C47/96 , B29C2947/92285 , B29C2947/92304 , B29C2947/9239 , B29C2947/924 , G05B2219/31359
摘要： A device for checking the construction of an extruder screw having a shaft and screw elements that are to be pushed or have been pushed one after the other onto the shaft in a defined sequence. Each screw element has an element-specific external geometry. A recording device being provided for determining information concerning the sequence of the screw elements that are to be pushed on or have been pushed on and for comparing the information determined with target information, which directly or indirectly describes the target sequence.

2. 发明授权

US09718998B2 Adhesive composition and method 有权
公开(公告)号：US09718998B2
公开(公告)日：2017-08-01
申请号：US14503842
申请日：2014-10-01
申请人： Transhield, Inc.
发明人： Gregory L. Todt , Seckin Ozol
IPC分类号： C08K13/02 , C09J153/00 , B32B27/12 , C09J7/02 , C09J7/04 , B01F7/00 , C09J11/04 , C09J11/06 , B32B5/02 , B32B5/22 , B32B5/26 , B32B7/12 , B32B25/08 , B32B25/10 , B32B25/14 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/30 , B32B27/32 , B29B7/60 , B29B7/88 , C08K5/057 , C08K5/00 , B29B7/46 , B29B7/72
CPC分类号： C09J153/005 , B01F7/00883 , B01F2215/006 , B29B7/46 , B29B7/60 , B29B7/603 , B29B7/72 , B29B7/88 , B32B5/022 , B32B5/024 , B32B5/22 , B32B5/26 , B32B7/12 , B32B25/08 , B32B25/10 , B32B25/14 , B32B27/08 , B32B27/12 , B32B27/18 , B32B27/20 , B32B27/302 , B32B27/306 , B32B27/32 , B32B2262/02 , B32B2262/0261 , B32B2262/0276 , B32B2262/06 , B32B2262/067 , B32B2262/08 , B32B2264/00 , B32B2264/02 , B32B2264/104 , B32B2264/12 , B32B2307/54 , B32B2307/5825 , B32B2307/702 , B32B2307/704 , B32B2307/714 , B32B2307/7145 , B32B2307/724 , B32B2307/7246 , B32B2307/736 , B32B2405/00 , B32B2605/00 , C08K5/0025 , C08K5/057 , C08K13/02 , C08L2666/02 , C09J7/21 , C09J7/38 , C09J7/387 , C09J11/04 , C09J11/06 , C09J153/00 , C09J2205/102 , C09J2400/263 , C09J2453/00 , Y10T428/28 , Y10T442/2738
摘要： An adhesive composition contains a block copolymer hot melt adhesive and a vapor releasing vapor corrosion inhibitor mixed with the block copolymer hot melt adhesive, the vapor corrosion inhibitor being in the form of particles suspended in the adhesive composition, the particles preferably having a maximum dimension of less than about 30 microns. One improvement results from inclusion in the adhesive mixture of a titanium and/or zirconium containing coupling agent, either separately or as part of the VCI particles. Another improvement results from blending the adhesive mixture in a continuous process using for example a twin screw extruder. As a result, the adhesive mixture has better uniformity and superior viscosity properties during use.

3. 发明申请

US20170080619A1 VOLUME PULSED DEFORMATION PLASTICATING AND CONVEYING METHOD AND DEVICE BY ECCENTRIC ROTOR 审中-公开
公开(公告)号：US20170080619A1
公开(公告)日：2017-03-23
申请号：US15310907
申请日：2015-07-13
申请人： South China University of Technology , GUANGZHOU HUAXINKE ENTERPRISE CO., LTD.
发明人： Jinping QU , Guizhen ZHANG , Xiaochun YIN
IPC分类号： B29C45/46 , B29C45/20
CPC分类号： B29C45/46 , B29B7/425 , B29B7/429 , B29B7/72 , B29C45/20 , B29C45/48 , B29C45/54 , B29C45/60 , B29C45/62 , B29C47/00 , B29C47/0009 , B29C47/368 , B29C47/385 , B29C47/60 , B29C47/6031 , B29C47/64 , B29C47/665 , B29C47/666 , F04C2/084 , F04C2/1073 , F04C2210/10 , F04C2210/44 , F04C2250/20
摘要： The present invention relates to a volume pulsed deformation plasticating and conveying method and device by an eccentric rotor. The rotation of the eccentric rotor and the rolling of the rotor in the inner cavity of a stator during constant reverse revolutions cause the volume of the material between the eccentric rotor and the stator to periodically change alternatively along the axial direction and the radial direction of the stator, thereby enabling the volume pulsed deformation plasticating and conveying of the material. The volume pulsed deformation plasticating and conveying device consists of a stator, of which the inner cavity comprises multiple alternatingly disposed spiral segments and straight segments, and an eccentric rotor comprising multiple alternatingly disposed eccentric spiral segments and eccentric straight segments. The eccentric rotor is disposed in the inner cavity of the stator. The eccentric spiral segments and the eccentric straight segments of the eccentric rotor correspond one-to-one with the spiral segments and straight segments of the stator. The present invention can be used as the extruding system of an extruder or be combined with different plunger injection units to form a plasticating injection device of an injection molding machine. The present invention has a short thermo-mechanical distance for the materials, low energy consumption, and wide adaptability.

4. 发明授权

US08894398B2 Modular plastics extrusion apparatus 有权
标题翻译：模塑塑料挤出设备
公开(公告)号：US08894398B2
公开(公告)日：2014-11-25
申请号：US13554594
申请日：2012-07-20
申请人： Mark K. Donohoo , Terry B. McGregor , Michael L. Walker , Michael A. Meredith , Steven W. Spahn , Jeffery H. West
发明人： Mark K. Donohoo , Terry B. McGregor , Michael L. Walker , Michael A. Meredith , Steven W. Spahn , Jeffery H. West
IPC分类号： B29C47/10 , B29C47/92 , B29C47/08
CPC分类号： B29C47/10 , B29B7/428 , B29B7/488 , B29B7/603 , B29B7/72 , B29B7/7485 , B29B9/06 , B29C47/0806 , B29C47/1009 , B29C47/92 , B29C2947/92104 , B29C2947/92333 , B29C2947/926 , B29C2947/92828
摘要： A modular plastic extrusion apparatus has several component parts. The design of the integration of those parts into a modular extrusion system is unique. Said design allows for rapid assembly, testing, disassembly and placement into production of extruded plastics. This modular plastic extrusion apparatus has several components with replaceable counterparts that, after one product line of a particular color has been extruded by the apparatus, enable the component parts used to produce the particular color extrusion to be removed from the apparatus and replaced with their clean counterparts to continue producing an extrusion product line of a different color while the removed components are cleaned off line.
摘要翻译：模块化塑料挤出设备具有几个部件。将这些部件集成到模块化挤出系统中的设计是独一无二的。所述设计允许快速组装，测试，拆卸和放置成挤出塑料的生产。该模块化塑料挤出设备具有多个可更换的部件，在特定颜色的一条产品线已经被该设备挤出之后，使得用于生产特定颜色挤出件的部件可从设备中取出并用其清洁同时继续生产不同颜色的挤出产品线，同时将去除的部件清理干净。

5. 发明申请

US20140338734A1 RESIN COMPOSITION, PRODUCTION METHOD THEREFOR, POLYETHYLENE TEREPHTHALATE FILM, AND BACK SHEET FOR SOLAR CELL MODULE 审中-公开
标题翻译：树脂组合物，其制备方法，聚乙烯三癸酸酯薄膜和太阳能电池模块的背板
公开(公告)号：US20140338734A1
公开(公告)日：2014-11-20
申请号：US14449269
申请日：2014-08-01
申请人： FUJIFILM Corporation
发明人： Makoto FUKUDA
IPC分类号： C08G73/16 , H01L31/048
CPC分类号： C08G73/16 , B29B7/46 , B29B7/72 , B29B7/823 , B29B7/86 , B29B9/06 , B29C48/0018 , B29C48/08 , B29C48/10 , B29C48/397 , B29C48/57 , B29C48/91 , B29C48/9135 , B29C48/914 , B29C48/92 , B29C2948/92704 , B29C2948/92761 , C08J5/18 , C08J2367/02 , C08K5/29 , H01L31/0481 , H01L31/049 , Y02E10/50 , C08L67/02
摘要： A resin composition comprising a polymer obtained by reacting polyethylene terephthalate with polycarbodiimide, wherein the decomposition rate of polycarbodiimide is from 1% to 40%, has a low decomposition rate of carbodiimide. The resin composition is capable of producing a film having excellent hydrolysis resistance.
摘要翻译：一种树脂组合物，其含有聚对苯二甲酸乙二醇酯与聚碳二亚胺反应得到的聚合物，聚碳二亚胺的分解率为1〜40％，碳二亚胺的分解率低。树脂组合物能够制备具有优异耐水解性的膜。

6. 发明申请

US20080056064A1 Method and Apparatus for Producing Dope, and Method for Producing Film 审中-公开
标题翻译：生产胶原的方法和装置，以及制作薄膜的方法
公开(公告)号：US20080056064A1
公开(公告)日：2008-03-06
申请号：US11659701
申请日：2005-07-28
申请人： Hiromasa Tanaka
发明人： Hiromasa Tanaka
IPC分类号： B01F5/06
CPC分类号： C08L1/10 , B01F5/0451 , B01F5/0615 , B01F5/0619 , B01F13/1025 , B01F13/1027 , B29B7/325 , B29B7/603 , B29B7/72 , B29B7/7457 , B29B7/7471 , B29B7/748 , B29B7/749 , B29B7/826 , C08L1/12 , F01N2240/20 , G02F1/133528 , G02F1/13363 , G02F2201/086 , G02F2201/50
摘要： An inline mixing device (53) is constituted of a sulzer mixer (160) disposed in an upper stream and a static mixer (170) disposed in a downstream. An additive supplied through an orifice (150a) passes through the sulzer mixer (160) disposed in the upstream. As the sulzer mixer (160) is superior in dividing the flow, the additive is uniformly dispersed in a dope pipe (152). Thereafter, the additive passes through the static mixer (170). As the static mixer (170) is superior in reversing the flow, the additive and the primary dope are further stirred and kneaded. The inline mixing device (53) uses the two different kinds of mixers for effectively mixing the additive and the dope while taking advantages of each mixer.
摘要翻译：在线混合装置（53）由设置在上游的苏尔塞混合器（160）和设置在下游的静态混合器（170）构成。通过孔口（150a）供应的添加剂通过设置在上游的苏格拉混合器（160）。由于苏格拉混合器（160）在分流方面优越，所以添加剂均匀地分散在涂料管（152）中。此后，添加剂通过静态混合器（170）。由于静态混合器（170）的流动性较好，所以添加剂和初级涂料进一步搅拌和捏合。在线混合装置（53）使用两种不同种类的混合器来有效地混合添加剂和涂料，同时利用每个混合器。

7. 发明授权

US06899833B2 Method of manufacturing a molded article using a variable feedback molding system 失效
标题翻译：使用可变反馈成型系统制造模制品的方法
公开(公告)号：US06899833B2
公开(公告)日：2005-05-31
申请号：US10134231
申请日：2002-04-29
申请人： Gerard Jay Bellasalma
发明人： Gerard Jay Bellasalma
IPC分类号： B29B7/72 , B29C31/00 , B29C31/06 , B29C33/10 , B29C37/00 , B29C41/04 , B29C41/36 , B29C41/52 , B29C31/10 , B29C45/54 , B29C45/77
CPC分类号： B29C33/10 , B29B7/72 , B29C31/006 , B29C31/063 , B29C37/006 , B29C41/04 , B29C41/36 , B29C41/52 , B29C43/003 , B29C43/36 , B29C2037/90 , B29C2043/043 , B29C2043/5808 , B29K2105/0014 , Y10S425/812
摘要： A method of manufacturing a molded article from a settable mixture includes the steps of in-taking a plurality of components into a plurality of separate material discharge containers sized relative to each other to provide the required mix ratio of the settable mixture. The components contained in the material discharge containers are discharged to a mold tool through a mixing head that receives each of the components separately and thoroughly mixes them into the settable mixture. The settable mixture flows from the mixing head to fill the mold tool. The mold tool rotates about an axis during the filling step to evacuate air from the mold tool. Pressure of the settable mixture is monitored during the filling step and rate of discharge of the settable component is varied in response to changes in pressure of the settable mixture.
摘要翻译：从可固化混合物制造模塑制品的方法包括以下步骤：将多个组分吸收到彼此尺寸相对的多个单独的材料排放容器中，以提供可凝固混合物所需的混合比例。包含在材料排出容器中的组分通过混合头排出到模具中，该混合头分别接收每个组分并将它们充分混合到可固化混合物中。可混合的混合物从混合头流出以填充模具。模具工具在填充步骤期间围绕轴旋转以从模具工具排出空气。在填充步骤期间监测可凝固混合物的压力，并且可调整组分的排出速率随着可固化混合物的压力变化而变化。

8. 发明申请

US20050094482A1 Method and apparatus for producing closed cell foam 审中-公开
标题翻译：用于生产闭孔泡沫的方法和装置
公开(公告)号：US20050094482A1
公开(公告)日：2005-05-05
申请号：US10969701
申请日：2004-10-20
申请人： John Foster , Leslie Varga
发明人： John Foster , Leslie Varga
IPC分类号： B01F3/04 , B01F5/06 , B01F7/00 , B01F13/10 , B29B7/74 , B01F13/02
CPC分类号： B01F7/008 , B01F3/04453 , B01F5/0619 , B01F5/14 , B01F13/1025 , B01F2215/0468 , B01F2215/0495 , B29B7/72 , B29B7/7409 , B29B7/7419 , B29B7/7447
摘要： Methods and apparatus for producing high quality closed cell foams for use in applications such as coatings, sealant beads, seam filling and gaskets is provided. A two-stage mixing unit, having a static mixing stage comprising a static mixer having a plurality of mixing elements followed immediately by a second dynamic stage such as a dynamic gear pump or disc mixer is used to homogeneously disperse a gas throughout a highly viscous liquid polymeric material such as a plastisol, silicone, butyl or urethane based materials.
摘要翻译：提供了用于生产高质量闭孔泡沫的方法和装置，用于诸如涂料，密封剂珠粒，缝填料和垫圈的应用中。使用具有静态混合器的两级混合单元，该静态混合器包括具有多个混合元件的静态混合器，紧跟着第二动态阶段，例如动力齿轮泵或盘式混合器，以使气体均匀地分散在高粘性液体聚合物材料，例如增塑溶胶，硅氧烷，丁基或氨基甲酸酯基材料。

9. 发明授权

US4779762A Method and apparatus for controlling the gas content of dispensed hot melt thermoplastic adhesive foam 失效
标题翻译：用于控制分配的热熔热塑性粘合剂泡沫体的气体含量的方法和装置
公开(公告)号：US4779762A
公开(公告)日：1988-10-25
申请号：US885960
申请日：1986-09-12
申请人： Richard G. Klein , James W. Schmitkons , Laurence B. Saidman
发明人： Richard G. Klein , James W. Schmitkons , Laurence B. Saidman
IPC分类号： B05C5/00 , B05B7/26 , B05B7/32 , B05B12/08 , B05C11/10 , B29B7/72 , B29C44/60 , B29C65/42 , G05D11/13 , B67D5/08
CPC分类号： G05D11/136 , B05B12/085 , B05B7/262 , B29B7/72 , B29C44/60 , Y10T137/0335 , Y10T137/2499
摘要： A method and apparatus for controlling the gas content of dispensed hot melt thermoplastic adhesive foam. Air or another relatively inert gas is mixed with molten thermoplastic adhesive, and the mixture is pressurized to form a gas and molten adhesive "solution". When the molten adhesive and gas "solution" is dispensed at atmospheric pressure, the gas is released from "solution" and becomes entrapped in the adhesive in order to form a homogeneous closed cellular adhesive foam. In order to control the gas content of the dispensed adhesive and gas "solution", in accordance with one preferred embodiment, the pressure drop across a restriction in the flow path of the solution is sensed, and a control circuit controls the addition of gas to the adhesive to maintain the sensed pressure drop at a desired level. Other sensing techniques can be used to measure a parameter of the dissolved gas/molten adhesive single phase liquid solution which is correlated to the dissolved gas content of the solution and substantially independent of the molten adhesive content thereof, such as measuring the transmittance of infrared radiation through the gas/adhesive single phase solution at a wavelength relatively heavily absorbed by the gas and unabsorbed by the adhesive.
摘要翻译：一种用于控制分配的热熔性热塑性粘合剂泡沫体的气体含量的方法和装置。将空气或另一相对惰性的气体与熔融的热塑性粘合剂混合，并将混合物加压以形成气体和熔融粘合剂“溶液”。当熔融粘合剂和气体“溶液”在大气压下分配时，气体从“溶液”中释放并被夹带在粘合剂中以便形成均匀的闭孔多孔粘合剂泡沫。为了控制分配的粘合剂和气体“溶液”的气体含量，根据一个优选实施例，感测溶液流动路径中的限制的压降，并且控制电路控制将气体添加到粘合剂以将感测到的压降保持在期望的水平。其他检测技术可用于测量溶解气体/熔融粘合剂单相液体溶液的参数，其与溶液的溶解气体含量相关，并且基本上与其熔融粘合剂含量无关，例如测量红外辐射的透射率通过气体/粘合剂单相溶液以较高的吸收气体的波长并被粘合剂吸收。

10. 发明授权

US4667852A Apparatus for preparing and dispensing thermoplastic resin 失效
标题翻译：用于制备和分配热塑性树脂的设备
公开(公告)号：US4667852A
公开(公告)日：1987-05-26
申请号：US653684
申请日：1984-09-21
申请人： Bernd Siemann
发明人： Bernd Siemann
IPC分类号： B29C48/395 , B05C5/00 , B05C11/02 , B05C11/10 , B29B7/72 , B29C48/92 , B29C47/82 , B29C47/92
CPC分类号： B29C47/0816 , B05C11/02 , B05C11/1013 , B05C11/1015 , B05C11/1023 , B05C5/001 , B29B7/72 , B29B7/726 , B29C47/92 , B29C2947/92019 , B29C2947/9218 , B29C2947/92209 , B29C2947/924 , B29C2947/92438 , B29C2947/92514 , B29C2947/92676 , B29C2947/92704 , B29C2947/92895 , B29C2947/92933
摘要： Apparatus for preparing and dispensing thermoplastic resin has a conveyor or extruder with a chamber provided with heating elements, a conveyor or extruder screw mounted in the chamber and connected to a drive motor, a resin inlet and a resin outlet. To ensure the intended continuous dispensing of the resin even during intermittent operation, a control device is provided having inputs connected to a resin pressure sensor, a conveyor speed of rotation sensor and a resin temperature sensor. Intended values for the conveyor speed, resin pressure and resin temperature are supplied to the control device, which regulates the pressure during interruption of the dispensing of the resin and effects a speed regulation or a pressure regulation with a superimposed speed regulation during dispensing of the resin. For plasticizing of the resin, which is supplied in solid, preferably granular form, and since the conveyor geometry by the heating elements is required. The temperature at the outlet is monitored by the temperature sensor and regulated by the control device.
摘要翻译：用于制备和分配热塑性树脂的设备具有输送机或挤出机，其具有设置有加热元件的腔室，安装在腔室中的输送机或挤出机螺杆，并连接到驱动马达，树脂入口和树脂出口。为了确保即使在间歇操作期间连续分配树脂，也提供了具有连接到树脂压力传感器，旋转传感器的传送速度和树脂温度传感器的输入的控制装置。输送机速度，树脂压力和树脂温度的预期值被提供给控制装置，该控制装置在中断树脂分配期间调节压力，并且在分配树脂期间实现速度调节或叠加调速的压力调节。对于以固体，优选颗粒形式供应的树脂的增塑，并且由于需要加热元件的输送机几何形状。出口温度由温度传感器监控，并由控制装置调节。

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