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1. 发明申请

US20180207724A1 MATERIAL PROCESSING SYSTEMS 审中-公开
公开(公告)号：US20180207724A1
公开(公告)日：2018-07-26
申请号：US15927495
申请日：2018-03-21
申请人： Lake Region Medical, Inc.
发明人： Mark W. Broadley , James Alan Sago , John K. Eckert , Jeffrey M. Farina
IPC分类号： B22F3/20 , B29C47/34 , B22F3/10 , B22F3/24 , B28B3/20 , B28B11/24 , B29C47/78 , C04B35/64 , B29K103/04 , B29K103/06 , C08K3/08 , C08K3/34
CPC分类号： B22F3/20 , B22F3/1021 , B22F3/24 , B22F2003/242 , B22F2003/247 , B28B3/20 , B28B11/248 , B29C48/355 , B29C48/78 , B29K2103/04 , B29K2103/06 , C04B35/64 , C04B2235/6021 , C08K3/08 , C08K3/34 , Y10T428/2922
摘要： Material processing systems are disclosed. Some systems include methods of eliminating or reducing defects in elongate workpieces that can undergo large deformations during processing. Some systems include apparatus configured to facilitate such large deformations while maintaining internal stresses (e.g., tensile stresses) below a threshold stress. Some disclosed systems pertain to powder extrusion techniques. Continuous and batch processing systems are disclosed.

2. 发明申请

US20180001520A1 RESIN COMPOSITION FOR SOLID FREEFORM FABRICATION AND METHOD OF MANUFACTURING SOLID FREEFORM FABRICATION OBJECT 审中-公开
公开(公告)号：US20180001520A1
公开(公告)日：2018-01-04
申请号：US15635580
申请日：2017-06-28
申请人： Akira SAITO , Yoshihiro NORIKANE
发明人： Akira SAITO , Yoshihiro NORIKANE
IPC分类号： B29C39/36 , C08K5/12 , C08G63/00 , B29C39/02 , C08G65/48 , C08G65/40 , C08K3/22 , C08K5/092
CPC分类号： B29C39/36 , B29C39/02 , B29C48/05 , B29C48/355 , B29C48/911 , B29C64/118 , B29C64/314 , B29K2071/00 , B29K2105/0038 , B33Y70/00 , C08G63/00 , C08G65/4012 , C08G65/485 , C08G2650/40 , C08K3/22 , C08K5/092 , C08K5/12 , C08K2003/2237
摘要： A resin composition for solid freeform fabrication includes a thermoplastic resin, wherein the resin composition satisfies the following conditions 1 and 2. 1. The resin composition has a glass transition temperature (Tg) of 100 degrees C. or higher. 2. A molded object of the resin composition is dissolved in tetrahydrofuran at 25 degrees C. within 24 hours at a mass ratio (the molded object/tetrahydrofuran) of the molded object to tetrahydrofuran is 1/10 when the molded object is heated at 220 degrees C. for two hours.

3. 发明申请

US20170239848A1 METHOD AND APPARATUS FOR APPLYING ANNULAR DOSES 审中-公开
公开(公告)号：US20170239848A1
公开(公告)日：2017-08-24
申请号：US15314355
申请日：2015-05-15
申请人： SACMI COOPERATIVA MECCANICI IMOLA SOCIETA' COOPERATIVA
发明人： Danilo ALBONETTI , Andrea SALLIONI
IPC分类号： B29C31/04 , B29C47/20 , B29C47/92 , B29C43/18 , B29C43/34 , B29C47/00
CPC分类号： B29C31/048 , B29C31/047 , B29C43/18 , B29C43/34 , B29C48/0022 , B29C48/09 , B29C48/30 , B29C48/32 , B29C48/355 , B29C48/37 , B29C48/92 , B29C2793/009 , B29C2948/926 , B29L2031/565
摘要： A method and an apparatus for forming annular doses provides a flow of plasticised material supplied by an extruder which passes through a channel that is first cylindrical and then annular. The material exits from an annular outlet in front of which a cutting element passes that separates an annular dose of material. The dose is deposited on a surface of a capsule having a capacity to adhere to the dose that is greater than the cutting element. The surface and the cutting element are distanced from one another in such a manner that the annular dose remaining adhering to the capsule is detached from the element. Detachment can be promoted by a flow of air.

4. 发明申请

US20170165893A1 PRODUCTION METHOD OF MICROPOROUS PLASTIC FILM 审中-公开
公开(公告)号：US20170165893A1
公开(公告)日：2017-06-15
申请号：US15128071
申请日：2015-03-10
申请人： TORAY BATTERY SEPARATOR FILM CO., LTD.
发明人： Takashi ICHINOMIYA , Masami SUGATA
IPC分类号： B29C47/88 , B01D67/00 , H01M2/16 , B29C47/34 , B29C55/14 , H01M2/14 , B01D71/26 , B29C47/00
CPC分类号： B29C48/9175 , B01D67/0027 , B01D71/26 , B29C48/0018 , B29C48/08 , B29C48/355 , B29C48/91 , B29C48/914 , B29C55/143 , B29K2023/065 , B29K2105/041 , H01M2/145 , H01M2/1653
摘要： A method of producing a microporous plastic film is disclosed. The method achieves various characteristics such as strength while having an excellent appearance grade by using a wet stretching method. The method includes kneading a diluent and a polymer with an extruder to produce a kneaded polymer, discharging the kneaded polymer into a sheet, and stretching the sheet in a conveying direction of the sheet with a plurality of rollers. The diluent is applied to at least one of the rollers and the sheet while stretching the sheet.

5. 发明申请

US20160167254A1 Apparatus and Method for Creating Additive Manufacturing Filament from Recycled Materials 审中-公开
标题翻译：从回收材料制造添加剂制造灯的装置和方法
公开(公告)号：US20160167254A1
公开(公告)日：2016-06-16
申请号：US14971240
申请日：2015-12-16
申请人： Tethers Unlimited, Inc.
发明人： Jesse Cushing , Jeff Slostad , Robert Hoyt , Kristen Turner
IPC分类号： B29B17/00 , B29C47/08 , B29B13/02 , B29C47/34 , B29C47/92 , B29C47/00 , B29C47/86
CPC分类号： B29B17/0026 , B29B13/022 , B29B13/06 , B29C48/05 , B29C48/144 , B29C48/254 , B29C48/28 , B29C48/355 , B29C48/865 , B29C48/87 , B29C48/92 , B29C2948/92514 , B29C2948/9258 , B29C2948/92704 , B29C2948/92838 , B29C2948/92904 , Y02W30/62
摘要： An additive manufacturing filament production apparatus, having a processing chamber; and a continuous molding module wherein said processing chamber comprises a sealable air-tight housing, a heating element, an actuator-controlled piston, and a vacuum supply.
摘要翻译：一种加工制造长丝制造装置，具有处理室; 以及连续模制模块，其中所述处理室包括可密封的气密壳体，加热元件，致动器控制的活塞和真空源。

6. 发明申请

US20160023393A1 METHOD OF MAKING POLYMERIC MULTILAYER FILMS 审中-公开
标题翻译：制备聚合物多层膜的方法
公开(公告)号：US20160023393A1
公开(公告)日：2016-01-28
申请号：US14772878
申请日：2014-03-04
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： David F. Slama , Garth V. Antila , Steven J. Flanagan , Brent R. Hansen , Thomas P. Hanschen
IPC分类号： B29C47/00 , B29C47/34 , B29C47/88 , B29C47/06
CPC分类号： B29C48/002 , B29C43/222 , B29C43/24 , B29C43/30 , B29C48/0011 , B29C48/0022 , B29C48/07 , B29C48/08 , B29C48/12 , B29C48/21 , B29C48/30 , B29C48/307 , B29C48/355 , B29C48/91 , B29C48/914 , B29C48/9155 , B29C59/046 , B29C2059/023 , B29C2793/009 , B29K2023/0633
摘要： Method of making at least two distinct, separate polymeric films. Embodiments of polymeric multilayer film described herein are useful, for example, for filtration or acoustic absorption.
摘要翻译：制备至少两个不同的分开的聚合物膜的方法。本文所述的聚合物多层膜的实施方案可用于例如过滤或吸声。

7. 发明申请

US20150037580A1 PROCESS FOR PREPARING A FILLED POLYMER EXTRUDATE 审中-公开
标题翻译：制备填充聚合物的方法
公开(公告)号：US20150037580A1
公开(公告)日：2015-02-05
申请号：US14447013
申请日：2014-07-30
申请人： LEISTRITZ EXTRUSIONSTECHNIK GMBH
发明人： Tim RUDERSDORF
IPC分类号： B29C47/06 , B29C47/04 , B29C47/40 , B29C47/08 , B29C47/10 , C08J3/205 , B29C47/00
CPC分类号： B29C48/21 , B29B9/06 , B29B9/14 , B29C48/0022 , B29C48/04 , B29C48/05 , B29C48/06 , B29C48/16 , B29C48/17 , B29C48/28 , B29C48/2883 , B29C48/2886 , B29C48/297 , B29C48/30 , B29C48/304 , B29C48/355 , B29C48/40 , B29C48/49 , B29K2101/12 , B29K2105/0032 , B29K2105/10 , B29K2105/12 , B29K2105/16 , B29L2009/00 , C08J3/2056 , C08J2323/12 , Y10T428/2933
摘要： A process for preparing a filled polymer extrudate, with which a flowable composition is made, composed of a carrier fluid and reinforcing agents or filler material (9), or coloring pigments (12 added to them in a first extruder (2) and a polymer melt of a thermoplastic polymer (16) in a second extruder (14, in which the composition and the polymer melt are subsequently co-extruded in a co-extruding step in such a way that the polymer melt encloses the composition forming the core of the generated extrudate strand (22).
摘要翻译：一种制备填充聚合物挤出物的方法，其中制成可流动组合物，其由载体流体和增强剂或填料（9）或着色颜料（12）在第一挤出机（2）中加入，并且聚合物在第二挤出机（14）中熔化热塑性聚合物（16），其中组合物和聚合物熔体随后在共挤出步骤中共挤出，使得聚合物熔体包围形成核心的组合物产生的挤出物链（22）。

8. 发明申请

US20140265010A1 METHOD OF PREPARING PHOTOCHROMIC-DICHROIC FILMS HAVING REDUCED OPTICAL DISTORTION 审中-公开
标题翻译：制备具有减少的光学失真的光致变色膜的方法
公开(公告)号：US20140265010A1
公开(公告)日：2014-09-18
申请号：US13799151
申请日：2013-03-13
申请人： TRANSITIONS OPTICAL, INC.
发明人： David Park , Anil Kumar
IPC分类号： B29D7/01
CPC分类号： B29D7/01 , B29C48/08 , B29C48/21 , B29C48/23 , B29C48/355 , B29C48/49 , B29D11/00653 , B29L2031/7644
摘要： The present invention relates to a method of preparing a photochromic-dichroic film. The method includes forming a molten extrudate that includes a first molten thermoplastic layer that includes one or more photochromic-dichroic compounds, that is interposed between separate second and third outer molten thermoplastic layers. The molten extrudate is cooled so as to form a multilayer film that includes a first layer that includes one or more photochromic-dichroic compounds, that is interposed between separate second and third outer layers. The second and third outer layers are removed from the first layer of the multilayer film. The resulting sole first layer, which is retained, defines the photochromic-dichroic layer, which exhibits reduced or minimal optical distortion.
摘要翻译：本发明涉及一种制备光致变色二色膜的方法。该方法包括形成包含第一熔融热塑性层的熔融挤出物，该第一熔融热塑性层包括一个或多个光致变色二色性化合物，其介于分离的第二和第三外部熔融热塑性层之间。将熔融的挤出物冷却以形成多层膜，该多层膜包括包含一个或多个光致变色二色性化合物的第一层，其介于不同的第二和第三外层之间。第二和第三外层从多层膜的第一层去除。保留的所得鞋底第一层限定了光致变色二色层，其表现出减小的或最小的光学变形。

9. 发明申请

US20120318439A1 EXTRUSION PROCESS AND DEVICE FOR PRODUCING ELASTOMERIC COMPOUNDS 审中-公开
标题翻译：挤出方法和用于生产弹性体化合物的装置
公开(公告)号：US20120318439A1
公开(公告)日：2012-12-20
申请号：US13515776
申请日：2010-12-16
申请人： Stefano Testi , Alessio Longoni , Alan Bottomley
发明人： Stefano Testi , Alessio Longoni , Alan Bottomley
IPC分类号： B29C47/00 , B29D30/00 , B29C47/50 , B29C47/32 , B29C47/38
CPC分类号： B29C48/57 , B29C48/08 , B29C48/256 , B29C48/355 , B29C48/385 , B29C48/40 , B29C48/92 , B29C2948/922 , B29C2948/92266 , B29C2948/92333 , B29C2948/92485 , B29C2948/92514 , B29C2948/926 , B29C2948/92609 , B29C2948/92704 , B29C2948/92904 , B29C2948/9298 , B29K2021/00 , B29K2105/0067 , B29K2105/246 , B29L2030/00
摘要： An extrusion device for producing elastomeric compounds, includes a holding body internally confining a chamber and at least one extrusion screw disposed in the chamber. The device further includes a plurality of interchangeable extrusion heads alternatively installed on the holding body at a discharge opening of the chamber. The choice of using a type of head rather than another or leaving the discharge opening free is carried out based on the physico-chemical features of the elastomeric compound to be treated, so as to maintain the temperature and/or pressure of the outgoing compound under critical threshold values for such a compound.
摘要翻译：用于生产弹性体化合物的挤出装置包括内部限制室的保持体和设置在室中的至少一个挤出螺杆。该装置还包括多个可互换的挤出头，其交替地安装在该腔室的排放口处的保持体上。基于要处理的弹性体化合物的物理化学特征来进行使用头部而不是另一种或使排出口自由的选择，以便将出口化合物的温度和/或压力保持在这种化合物的临界阈值。

10. 发明申请

US20120256357A1 USE OF COANDA EFFECT DEVICES TO PRODUCE MELTBLOWN WEBS WITH IMPROVED SIDE-TO-SIDE UNIFORMITY 审中-公开
标题翻译：使用COANDA效应装置生产具有改进的侧面均匀性的熔化织物
公开(公告)号：US20120256357A1
公开(公告)日：2012-10-11
申请号：US13441338
申请日：2012-04-06
申请人： William P. Klinzing , Andrew W. Chen , James C. Breister , Patrick J. Sager
发明人： William P. Klinzing , Andrew W. Chen , James C. Breister , Patrick J. Sager
IPC分类号： B29C47/00
CPC分类号： D01D5/0985 , B29C48/0021 , B29C48/05 , B29C48/08 , B29C48/142 , B29C48/1472 , B29C48/30 , B29C48/345 , B29C48/355 , B29C48/92 , B29C2948/92609 , B29C2948/92933
摘要： An apparatus for producing meltblown webs includes a meltblowing die having a plurality of filament outlets, a collector for receiving filaments of polymeric material expelled from the filament outlets, and a first Coanda effect device positioned adjacent to the path of the filaments adjacent to the last filament outlet at an end of the meltblowing die. Methods of forming meltblown webs using such an apparatus are also disclosed.
摘要翻译：用于生产熔喷网的设备包括具有多个细丝出口的熔喷模具，用于接收从灯丝出口排出的聚合物材料的聚集体的收集器，以及邻近最后细丝的细丝路径定位的第一柯恩达效应器件出口在熔喷模具的一端。还公开了使用这种装置形成熔喷网的方法。

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