公开(公告)号：US20030106635A1

公开(公告)日：2003-06-12

申请号：US10006828

申请日：2001-12-10

发明人： Mladomir Tomic

IPC分类号： B29C047/00

CPC分类号： B29C48/919 ,  B29C48/0018 ,  B29C48/0022 ,  B29C48/07 ,  B29C48/08 ,  B29C48/12 ,  B29C48/13 ,  B29C48/16 ,  B29C48/22 ,  B29C48/30 ,  B29C48/305 ,  B29C48/914 ,  B29C48/917 ,  B29L2031/56 ,  B29L2031/712 ,  B31B70/8132

摘要： A method for making a reclosable package. The method includes extruding a package body having first and second sides that face in opposite directions; extruding a pair of closure profiles adapted to be interconnected with one another; and extruding a pair of slider retaining shoulders adapted for retaining a slider on the package. The method also includes forming a precursor package structure by connecting the closure profiles and the retaining shoulders to the package body while the package body, the retaining shoulders and the closure profiles are in a molten state. As so connected, the closure profiles are positioned to project outward from the first side of the package body, and the retaining shoulders are positioned to project outward from the second side of the package body. After the closure profiles and the retaining shoulders have been connected to the package body to form the precursor package structure, the precursor package structure is cooled to solidify the closure profiles the retaining shoulders, and the package body. In certain embodiments, the package body, the closure profiles and the retaining shoulders can be simultaneously extruded from the same extrusion die.

摘要翻译： 制造可重新封闭包装的方法。 该方法包括挤出具有面向相反方向的第一和第二侧的包装体; 挤出一对适于彼此互连的封闭型材; 并且挤出一对适于将滑块保持在包装上的滑块保持肩部。 该方法还包括通过在包装体，保持肩部和闭合型材处于熔融状态的同时将封闭型材和保持性肩部连接到包装体上来形成前体包装结构。 如此连接，闭合轮廓被定位成从包装体的第一侧向外突出，并且保持肩部被定位成从包装体的第二侧向外突出。 在闭合轮廓和保持肩部已经连接到包装体以形成前体包装结构之后，将前体包装结构冷却以固定保持肩部和包装体的封闭轮廓。 在某些实施例中，包装主体，封闭件型材和保持肩部可以同时从相同的挤出模头挤出。

公开(公告)号：US20030031859A1

公开(公告)日：2003-02-13

申请号：US10191411

申请日：2002-07-09

发明人： John A. Sinsel ,  Mark V. Loen ,  Michael S. Bailey

IPC分类号： B32B015/08 ,  B32B001/00

CPC分类号： B32B15/09 ,  B05D1/265 ,  B05D3/08 ,  B05D3/142 ,  B05D7/14 ,  B05D7/16 ,  B05D7/542 ,  B05D2252/02 ,  B05D2252/10 ,  B05D2350/65 ,  B29C48/05 ,  B29C48/08 ,  B29C48/154 ,  B29C48/914 ,  B29C48/919 ,  B32B7/12 ,  B32B15/08 ,  B32B27/18 ,  B32B27/36 ,  B32B37/085 ,  B32B37/153 ,  B32B37/206 ,  B32B38/0008 ,  B32B38/105 ,  B32B2307/402 ,  B32B2310/0445 ,  B32B2310/14 ,  B32B2311/00 ,  B32B2311/24 ,  B32B2311/30 ,  B32B2323/10 ,  B32B2367/00 ,  Y10T428/26 ,  Y10T428/31681 ,  Y10T428/31692

摘要： Processes and apparatus for manufacturing an engineered-composite combining rigid flat-rolled sheet metal continuous-strip and selected polyester thermoplastics, which are formed into distinct polymeric layers for melted extrusion deposition on a single surface, at a time, using pressure dies, and other steps, for forming a uniform coat of distinct polymeric layers, which provide high green-strength-adhesion during continuous-in-line travel; and including dual-surface finishing for complete bonding of the polymeric layers on both metallic surfaces.

摘要翻译： 用于制造组合刚性平板轧制金属连续条和选定聚酯热塑性塑料的工程复合材料的方法和设备，其一次形成为不同的聚合物层，用于熔融挤出沉积在单个表面上，使用压模和其它 步骤，用于形成均匀的不同聚合物层，其在连续在线行进期间提供高的绿色强度粘附; 并且包括用于在两个金属表面上完全粘合聚合物层的双表面抛光。

公开(公告)号：US20030021915A1

公开(公告)日：2003-01-30

申请号：US10172520

申请日：2002-06-14

发明人： Vivek Rohatgi ,  Ashok M. Adur ,  Keith S. Shih ,  Maged Botros ,  Richard Previty ,  Gregory James Castle

IPC分类号： A01N001/00 ,  B29C047/90

CPC分类号： B29C48/07 ,  B27N3/007 ,  B27N3/28 ,  B29B7/46 ,  B29B7/487 ,  B29B7/603 ,  B29B7/823 ,  B29B7/88 ,  B29B7/92 ,  B29B9/06 ,  B29B9/14 ,  B29B9/16 ,  B29C48/022 ,  B29C48/06 ,  B29C48/08 ,  B29C48/09 ,  B29C48/11 ,  B29C48/12 ,  B29C48/175 ,  B29C48/2886 ,  B29C48/29 ,  B29C48/297 ,  B29C48/38 ,  B29C48/49 ,  B29C48/90 ,  B29C48/905 ,  B29C48/914 ,  B29C48/919 ,  B29C2791/006 ,  B29K2105/0005 ,  B29K2105/06 ,  B29K2105/16 ,  B32B27/20 ,  C08L97/02 ,  D21J1/16 ,  C08L2666/02 ,  C08L2666/06

摘要： Cellulose-polymer composites characterized by the cellulose component being thoroughly encapsulated by the polymer component, varying density which allows high strength over a wide range of temperatures and generally low weight are provided. Composites may be extruded or coextruded into a variety of products including wood-like decking materials with natural wood coloring and texture. Processes related to the manufacture of the composites are also provided.

摘要翻译： 纤维素 - 聚合物复合物的特征在于纤维素组分被聚合物组分完全包封，提供了在宽的温度范围和一般低的重量下允许高强度的变化的密度。 复合材料可以被挤出或共挤出成各种产品，包括具有天然木材着色和质地的木质地板材料。 还提供了与复合材料的制造相关的工艺。

公开(公告)号：US12031234B2

公开(公告)日：2024-07-09

申请号：US18479398

申请日：2023-10-02

申请人： Braskem America, Inc.

发明人： Marcos Roberto Paulino Bueno ,  Andre Penaquioni ,  Alessandro Bernardi ,  Sergio Luiz Dias Almeida ,  Leandro Ohara Oliveira Santa Rosa ,  Patricia Freitas Oliveira Fialho ,  Daniela Zaira Rauber

IPC分类号： D01D1/02 ,  B29B7/00 ,  B29B7/46 ,  B29B7/72 ,  B29B7/74 ,  B29C43/00 ,  B29C48/00 ,  B29C48/05 ,  B29C48/29 ,  B29C48/793 ,  D01D1/06 ,  D01D1/09 ,  D01D5/06 ,  D01D5/088 ,  D01D5/16 ,  D01D10/06 ,  D01D13/00 ,  D01F13/00 ,  D07B1/02 ,  B29B7/44 ,  B29C48/86 ,  B29C48/88 ,  B29C48/91 ,  D01F6/04 ,  D06B15/00

CPC分类号： D01D1/02 ,  B29B7/007 ,  B29B7/46 ,  B29B7/726 ,  B29B7/749 ,  B29C43/00 ,  B29C48/0018 ,  B29C48/05 ,  B29C48/29 ,  B29C48/793 ,  D01D1/06 ,  D01D1/09 ,  D01D5/06 ,  D01D5/088 ,  D01D5/16 ,  D01D10/06 ,  D01D13/00 ,  D01F13/00 ,  D07B1/025 ,  B29B7/44 ,  B29B7/7461 ,  B29C48/86 ,  B29C48/91 ,  B29C48/919 ,  D01F6/04 ,  D06B15/00 ,  D07B2201/2009 ,  D07B2205/2014 ,  D07B2501/2061 ,  D10B2321/0211 ,  Y02P70/62 ,  D07B2205/2014 ,  D07B2801/10

摘要： The present invention is directed to a method and a system for the production of at least one polymeric yarn comprising means for mixing a polymer (1) with a first solvent yielding a mixture; means for homogenizing the mixture; means for rendering the mixture inert (21, 22, 23); means for dipping the mixture into a quenching bath (30), wherein an air gap is maintained before the mixture reaches the quenching bath (30) liquid surface forming at least one polymeric yarn; means for drawing (41) the at least one polymeric yarn at least once; means for washing (5) the at least one polymeric yarn with a second solvent that is more volatile than the first solvent; means for heating the at least one polymeric yarn (6); means for drawing at room temperature (7) the at least one polymeric yarn at least once; and means for heat drawing (8) the at least one polymeric yarn at least once.
The instant invention also concerns a system and method of dosing a polymer mixture with a first solvent into an extruder (26), a device (5), a system and a method of solvent extraction from at least one polymeric yarn, and a method and system of mechanical pre-recovery (4) of at least one liquid in at least one polymeric yarn.

公开(公告)号：US11993410B2

公开(公告)日：2024-05-28

申请号：US17293651

申请日：2019-11-13

申请人： tesa SE

发明人： Klaus Massow ,  Volker Lass ,  Kay Brandes

IPC分类号： B65B29/00 ,  B29C48/00 ,  B29C48/28 ,  B29C48/88 ,  B65B9/20 ,  B65B61/24 ,  B65B63/08 ,  B65D65/38 ,  C08J3/18 ,  C09J7/24 ,  C09J133/08 ,  C09J133/10 ,  B29K33/00 ,  B29K105/00

CPC分类号： B65B29/00 ,  B29C48/0011 ,  B29C48/0019 ,  B29C48/28 ,  B29C48/919 ,  B65B9/20 ,  B65B61/24 ,  B65B63/08 ,  B65D65/38 ,  C08J3/18 ,  C09J7/24 ,  C09J133/08 ,  C09J133/10 ,  B29K2033/08 ,  B29K2105/0097 ,  C08J2333/08 ,  C08J2333/10 ,  C08J2423/06 ,  C08J2423/08 ,  C08J2423/12

摘要： Packaged viscoelastic polymer substances and methods for the production of the packaged viscoelastic polymer substances are provided. The packaged viscoelastic polymer substances are further processable under the influence of heat and shear.

公开(公告)号：US20240123691A1

公开(公告)日：2024-04-18

申请号：US18460500

申请日：2023-09-01

申请人： Aerostar International, LLC

发明人： Kevin Roach ,  Jacques Gagne

IPC分类号： B29C65/72 ,  B29C35/08 ,  B29C48/00 ,  B29C48/10 ,  B29C48/88 ,  B29C48/92 ,  B29C49/04 ,  B29C55/28 ,  B29C65/00 ,  B29C65/18 ,  B29C65/74 ,  B64B1/58

CPC分类号： B29C65/72 ,  B29C35/0866 ,  B29C48/0018 ,  B29C48/0021 ,  B29C48/10 ,  B29C48/919 ,  B29C48/92 ,  B29C49/04 ,  B29C55/28 ,  B29C65/18 ,  B29C65/7441 ,  B29C66/028 ,  B29C66/2442 ,  B29C66/3452 ,  B29C66/43 ,  B29C66/4326 ,  B29C66/71 ,  B29C66/73115 ,  B29C66/7315 ,  B29C66/73711 ,  B29C66/73754 ,  B29C66/73756 ,  B29C66/73921 ,  B29C66/81427 ,  B29C66/8322 ,  B29C66/836 ,  B29C66/86533 ,  B64B1/58 ,  B29L2022/022

摘要： Aspects of the disclosure relate to manufacturing a balloon envelope for use in a stratospheric balloon system. For instance, a stream of polyethylene mixture is extruded through an extruder in order to orient molecules of polymer chains of polyethylene and to provide an oriented film. The oriented film is passed through an electron beam and thereby crosslinking the polymer chains to provide a cross-linked film. The cross-linked film is heat sealed to form the balloon envelope.

公开(公告)号：US11884795B2

公开(公告)日：2024-01-30

申请号：US17489868

申请日：2021-09-30

申请人： Ticona LLC

发明人： Young Shin Kim

IPC分类号： C08J5/10 ,  C08K7/02 ,  C08K3/34 ,  B29C48/67 ,  B29C48/92 ,  B29C48/345 ,  B29C48/625 ,  B29C48/76 ,  B29C48/88 ,  B29C48/285 ,  C08K5/092 ,  C08K5/13 ,  C08K3/40 ,  C09K19/38 ,  C09K19/52 ,  C09K19/54 ,  B29C48/40 ,  H01B1/20 ,  H01B1/24 ,  B29C48/05 ,  B29C48/04

CPC分类号： C08K3/34 ,  B29C48/2886 ,  B29C48/345 ,  B29C48/40 ,  B29C48/625 ,  B29C48/67 ,  B29C48/767 ,  B29C48/919 ,  B29C48/92 ,  C08J5/10 ,  C08K3/346 ,  C08K3/40 ,  C08K5/092 ,  C08K5/13 ,  C08K7/02 ,  C09K19/3809 ,  C09K19/52 ,  C09K19/54 ,  H01B1/20 ,  H01B1/24 ,  B29C48/04 ,  B29C48/05 ,  B29C2948/92704 ,  C09K2019/521 ,  Y10T428/1372 ,  Y10T428/266 ,  Y10T428/269 ,  C08K5/13 ,  C08L67/03 ,  C08K5/092 ,  C08L67/03 ,  C08K7/02 ,  C08L67/03 ,  C08K3/34 ,  C08L67/03 ,  C08K3/40 ,  C08L67/03

摘要： A compact camera module that contains a generally planar base on which is mounted a lens barrel is provided. The base, barrel, or both are molded from a polymer composition that includes a thermotropic liquid crystalline polymer and a plurality of mineral fibers (also known as “whisker”). The mineral fibers have a median width of from about 1 to about 35 micrometers and constitute from about 5 wt. % to about 60 wt. % of the polymer composition.

公开(公告)号：US11842827B2

公开(公告)日：2023-12-12

申请号：US18062258

申请日：2022-12-06

申请人： Southwire Company, LLC

发明人： Philip Sasse ,  Terry Chambers ,  Randy D. Kummer ,  John Armstrong ,  David Reece ,  Hai Lam

IPC分类号： H01B13/24 ,  B29C48/06 ,  B29C48/09 ,  B29C48/154 ,  C08K5/20 ,  H01B3/22 ,  H01B3/46 ,  H01B13/14 ,  B29C48/95 ,  C08K5/54 ,  C08L77/00 ,  H01B3/44 ,  H01B7/00 ,  H01B7/02 ,  H01B7/18 ,  H01B7/29 ,  H02G3/04 ,  H01B13/22 ,  B29C48/21 ,  B29C48/29 ,  B29C48/34 ,  B29C48/40 ,  B29C48/285 ,  B29C48/88 ,  B29K23/00 ,  B29K27/06 ,  B29K67/00 ,  B29K77/00 ,  B29K105/00 ,  B29L31/34 ,  B29K105/16 ,  C08G77/04

CPC分类号： H01B13/24 ,  B29C48/06 ,  B29C48/09 ,  B29C48/154 ,  B29C48/95 ,  C08K5/20 ,  C08K5/54 ,  C08L77/00 ,  H01B3/22 ,  H01B3/443 ,  H01B3/445 ,  H01B3/465 ,  H01B7/0009 ,  H01B7/02 ,  H01B7/0216 ,  H01B7/1875 ,  H01B7/292 ,  H01B13/145 ,  H01B13/22 ,  H02G3/0406 ,  B29C48/21 ,  B29C48/288 ,  B29C48/2888 ,  B29C48/29 ,  B29C48/34 ,  B29C48/40 ,  B29C48/911 ,  B29C48/919 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2027/06 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2105/0005 ,  B29K2105/16 ,  B29L2031/3462 ,  C08G77/04 ,  Y10T29/49117

摘要： Disclosed are cable types, including a type THHN cable, the cable types having a reduced surface coefficient of friction, and the method of manufacture thereof, in which the central conductor core and insulating layer are surrounded by a material containing nylon or thermosetting resin. A silicone based pulling lubricant for said cable, or alternatively, erucamide or stearyl erucamide for small cable gauge wire, is incorporated, by alternate methods, with the resin material from which the outer sheath is extruded, and is effective to reduce the required pulling force between the formed cable and a conduit during installation.

公开(公告)号：US11752714B2

公开(公告)日：2023-09-12

申请号：US16965744

申请日：2020-06-10

申请人： NANJING BREADY ELECTRONICS CO., LTD.

发明人： Yong Liu

IPC分类号： B29D11/00 ,  B29C48/90 ,  B65H20/04 ,  B29C48/36 ,  B29C48/88 ,  B29C48/08 ,  B29C48/00

CPC分类号： B29D11/00663 ,  B29C48/0019 ,  B29C48/90 ,  B65H20/04 ,  B29C48/0022 ,  B29C48/08 ,  B29C48/36 ,  B29C48/919 ,  B29C48/9135 ,  B65H2301/5144

摘要： The present invention relates to the technical field of optical film production, and provides a light guide film production device, including a feeding unit, a fusion stirring unit, an extrusion molding unit, a cooling shaping unit, a guide leveling unit, a flattening unit, and a finished product winding unit. The cooling shaping unit is provided with a first water tank to perform heat exchange on an extruded light guide film for heat recovery, so that edge film pressing mechanisms press pressure blocks at the edge film positions using the memory effect of a memory alloy. Circulating water of the first water tank subjected to heat exchange is delivered to a second water tank disposed in the flattening unit, so that a first conveyor belt made of the memory alloy in a third drive device drives a second rolling roller set to rotate to realize secondary utilization of recovered heat. In the present invention, an air delivery mechanism with one airflow pipe to the cooling shaping unit, and the other airflow pipe to the flattening unit is further provided. According to the present invention, the heat of the light guide film production process is used to improve the quality of the light guide film and reduce the energy consumption of the light guide film production process.

公开(公告)号：US20230145613A1

公开(公告)日：2023-05-11

申请号：US17907518

申请日：2021-04-09

申请人： KANEKA CORPORATION

发明人： Tomoaki HASHIGUCHI ,  Tetsuo OKURA

IPC分类号： C08L67/04 ,  F16L11/04 ,  B29C48/09 ,  B29C48/88 ,  B29C48/00

CPC分类号： C08L67/04 ,  F16L11/04 ,  B29C48/09 ,  B29C48/919 ,  B29C48/022 ,  B29C48/9115 ,  B29K2105/0088

摘要： It is an object of an embodiment of the present invention to provide: a poly(3-hydroxybutyrate)-based resin tube which exhibits excellent resistance to repeated bending; and a method for producing the poly(3-hydroxybutyrate)-based resin tube. The object is attained by providing a poly(3-hydroxybutyrate)-based resin tube which contains 95 wt % to 60 wt % of a poly(3-hydroxybutyrate)-based resin and 5 wt % to 40 wt % of an aliphatic-aromatic polyester-based resin and has an elongation at yield point in a tensile test, a tensile elongation of not less than 50% in the tensile test, and a thickness of 0.01 mm to 0.6 mm.