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171. 发明授权

US08097314B2 Fluororesin tube and process for producing the same 有权
标题翻译：氟树脂管及其制造方法
公开(公告)号：US08097314B2
公开(公告)日：2012-01-17
申请号：US12596927
申请日：2008-05-09
申请人： Masaki Kurokawa
发明人： Masaki Kurokawa
IPC分类号： B29D23/00 , B32B1/08
CPC分类号： B29C47/902 , B29C47/0004 , B29C47/0023 , B29C47/065 , B29C47/20 , B29C47/8835 , B29C47/884 , B29C47/903 , B29C47/908 , B29C2791/007 , B29K2027/12 , B29K2027/18 , B29K2995/0072 , B29L2023/22 , G03G15/162 , Y10T428/1334 , Y10T428/1345 , Y10T428/139 , Y10T428/3154 , Y10T428/31544
摘要： The present invention provides a large diameter thin-walled fluororesin tube, which has, even with a large diameter (for example, ø 100 mm or more), excellent wall thickness precision and a low degree of stable orientation; and a process for producing the same. Specifically, the present invention relates to a fluororesin tube having an average thickness of 70 μm or less and an outer diameter of 100 mm or more, wherein variation in the tube thickness is within ±20% with respect to the average tube thickness and a degree of orientation (F) is within a range of 0.25 to 0.55.
摘要翻译：本发明提供即使具有大直径（例如，φ100mm以上），优异的壁厚精度和低稳定取向度的大直径薄壁氟树脂管。及其制造方法。具体而言，本发明涉及平均厚度为70μm以下，外径为100mm以上的氟树脂管，其中管厚度的变化相对于平均管厚度为±20％以内，的取向（F）在0.25〜0.55的范围内。

172. 发明授权

US08062013B2 Device for internal cooling of extruded thermoplastics pipes 失效
标题翻译：挤压热塑性塑料管内部冷却装置
公开(公告)号：US08062013B2
公开(公告)日：2011-11-22
申请号：US11917694
申请日：2006-06-13
申请人： Gunnar Blomqvist , Jonas Holmlund , Stefan Slotte
发明人： Gunnar Blomqvist , Jonas Holmlund , Stefan Slotte
IPC分类号： B29C47/88
CPC分类号： B29C47/882 , B29C47/0023 , B29C47/0026 , B29C47/8835 , B29C47/8895 , B29C47/90 , B29C47/902 , B29C47/904 , B29C47/905 , B29C47/908 , B29C47/92 , B29C2947/92514 , B29C2947/926 , B29C2947/92609 , B29C2947/92704 , B29C2947/92923 , B29C2947/92952 , B29L2023/00
摘要： The invention relates to a method and a device for cooling an extruded thermoplastics pipe (1) by directing a gaseous cooling medium tangentially towards the inner surface of the thermoplastics pipe (1) along its whole periphery, whereby the interior of the thermoplastics pipe (1) is divided by means of a protecting pipe (8) into an outer ring-shaped flow channel (9) for the cooling medium along the inner surface of the thermoplastics pipe (1), and a central return channel (10) through which a part of the cooling medium is intended to be sucked back influenced by the flow of cooling medium in the outer ring-shaped flow channel (9), and to be redirected towards the inner surface of the thermoplastics pipe (1). The invention is characterized in that the cooling medium is air, and that there is a cooling equipment (6) mounted in the return channel (10), whereby temperature and flow rate at least of the cooling water led to the cooling equipment (6) and possibly also of the cooling air which is fed into the thermoplastics pipe (1) are adjusted and controlled based on dimension and extrusion rate of the thermoplastics pipe (1) being manufactured.
摘要翻译：本发明涉及一种用于通过沿着其整个周边朝向热塑性塑料管（1）的内表面切向地引导气态冷却介质来冷却挤出的热塑性塑料管（1）的方法和装置，由此热塑性管道（1）的内部）通过保护管（8）分割成沿着热塑性塑料管（1）的内表面的用于冷却介质的外环形流动通道（9）和中心返回通道（10），通过该回流通道冷却介质的一部分旨在被外环形流动通道（9）中的冷却介质的流动吸回，并且被重新定向到热塑性塑料管（1）的内表面。本发明的特征在于，冷却介质是空气，并且存在安装在返回通道（10）中的冷却设备（6），由此至少冷却水导致冷却设备（6）的温度和流速，并且还可能根据制造的热塑性塑料管（1）的尺寸和挤出速率来调节和控制进入热塑性塑料管（1）的冷却空气。

173. 发明授权

US07790256B2 Composite tube 失效
标题翻译：复合管
公开(公告)号：US07790256B2
公开(公告)日：2010-09-07
申请号：US11905045
申请日：2007-09-27
申请人： Hiroyuki Yamasaki , Kojiro Inamori , Toshiyuki Andoh
发明人： Hiroyuki Yamasaki , Kojiro Inamori , Toshiyuki Andoh
IPC分类号： B29D22/00 , B29D23/00 , B32B1/08
CPC分类号： B29C44/468 , B29C47/0023 , B29C47/0028 , B29C47/003 , B29C47/005 , B29C47/065 , B29C47/902 , B29C47/908 , F16L59/143 , Y10T428/13 , Y10T428/1376 , Y10T428/139 , Y10T428/1393
摘要： A composite tube formed by covering an outer surface of a tube with a foam, characterized in that: the foam is formed of layers composed of bar-shaped foams; and in a section perpendicular to a longitudinal direction of the foam, each of 40% or more of the bar-shaped foams is formed as a substantially fan-shaped figure formed by long and short arc portions of two large and small concentric circles, respectively, and two linear portions extending radially toward an outer periphery from the center of the concentric circles, with the figure satisfying the condition of formula (1): 0.5
摘要翻译：一种复合管，其通过用泡沫覆盖管的外表面而形成，其特征在于：泡沫由棒状泡沫构成的层形成; 并且在垂直于泡沫的纵向方向的截面中，40％以上的棒状泡沫分别形成为分别由两个大的和小的同心圆的长弧和短圆弧部分形成的大致扇形的图形以及从同心圆的中心向外周向径向延伸的两个直线部分，满足公式（1）的条件：0.5

174. 发明申请

US20100215935A1 PROCESS AND INSTALLATION FOR THE PRODUCTION OF STIFF RECYCLABLE SANDWICH-TYPE POLYMERIC PANELS, WITHOUT THE USE OF ADHESIVES, AND THE PANEL PRODUCED 有权
标题翻译：生产可回收的三明治型聚合物面板的过程和安装，不使用粘合剂和生产的面板
公开(公告)号：US20100215935A1
公开(公告)日：2010-08-26
申请号：US12670996
申请日：2008-07-24
申请人： Aitor Fabian Mariezkurrena , Marcelo De Sousa Pais Antunes , Jose Ignacio Velasco Perero
发明人： Aitor Fabian Mariezkurrena , Marcelo De Sousa Pais Antunes , Jose Ignacio Velasco Perero
IPC分类号： B32B3/26 , B29C47/06 , B32B37/20 , B32B5/00
CPC分类号： E04G9/05 , B29C44/24 , B29C44/326 , B29C44/3446 , B29C44/605 , B29C47/0016 , B29C47/0019 , B29C47/0021 , B29C47/0042 , B29C47/0064 , B29C47/02 , B29C47/065 , B29C47/0825 , B29C47/1045 , B29C47/364 , B29C47/367 , B29C47/40 , B29C47/60 , B29C47/82 , B29C47/822 , B29C47/8865 , B29C47/8895 , B29C47/90 , B29C47/902 , B29C47/904 , B29C47/905 , B29K2023/083 , B29K2023/12 , B29K2105/04 , B29K2105/06 , B29K2105/16 , B29K2311/10 , B29L2007/002 , B32B5/024 , B32B5/20 , B32B5/22 , B32B5/245 , B32B27/065 , B32B27/08 , B32B27/12 , B32B27/18 , B32B27/20 , B32B27/32 , B32B37/003 , B32B37/04 , B32B37/153 , B32B38/0036 , B32B2037/0092 , B32B2037/148 , B32B2038/0028 , B32B2262/06 , B32B2262/062 , B32B2262/067 , B32B2262/08 , B32B2262/101 , B32B2264/107 , B32B2266/025 , B32B2305/022 , B32B2307/50 , B32B2307/51 , B32B2307/542 , B32B2307/72 , B32B2310/0825 , B32B2419/00 , B32B2607/00 , Y10T428/249988
摘要： The present invention describe a process and an installation for the production of stiff recyclable sandwich-type polymeric panels, preferably polypropylene-based panels, and the panel obtained, comprising three lines, in one of which a polymeric polypropylene-based foamed core is produced by extrusion (line A); the structural skins are produced in a second line (line B), which skins are formed by a polypropylene-based lamina reinforced with wood fiber, on which lamina there is applied an also polypropylene-based surface coating layer reinforced with glass fibers; in the third line the structural skins produced in line B are adhered by heat and pressure to the foamed core produced in line A. The sandwich panel produced has a thickness between 7 and 40 mm, an overall density of 400-700 kg/m3 and an elastic modulus of 5-10 GPa.
摘要翻译：本发明描述了用于生产硬质可再循环夹层型聚合物面板，优选聚丙烯基面板的方法和设备，并且获得的面板包括三条线，其中一条聚合物基于聚丙烯的发泡芯通过挤出（线A）; 结构表皮在第二行（B线）中生产，其表面由用木纤维增强的聚丙烯基薄片形成，其上还涂有用玻璃纤维增强的聚丙烯基表面涂层; 在第三行中，在线B中生产的结构表皮通过热和压力粘附到线A中生产的发泡芯。所生产的夹芯板的厚度为7至40mm，总密度为400-700kg / m 3，弹性模量为5-10GPa。

175. 发明授权

US07753666B2 Apparatus and method for cooling plastic film tube in blown film process 有权
标题翻译：吹塑薄膜工艺冷却塑料薄膜管的设备及方法
公开(公告)号：US07753666B2
公开(公告)日：2010-07-13
申请号：US11451984
申请日：2006-06-12
申请人： Gregory James Wood
发明人： Gregory James Wood
IPC分类号： B29C47/88
CPC分类号： B29C47/883 , B29C47/0026 , B29C47/8835 , B29C47/902 , B29C47/903
摘要： An apparatus and method for cooling a molten plastic film tube exiting the outlet of an extrusion die is disclosed. The apparatus includes an inlet passage adapted to direct cooling air through the extrusion die to the interior of the plastic film tube. The apparatus includes at least one air dispensing device coupled to the inlet passage. The air dispensing device is configured to receive the cooling air and to direct a flow of the cooling air out of the air dispensing device in an approximately circumferential or tangential direction. The circumferential or tangential flow of the inlet air inside the plastic film tube cools the molten tube while reducing impact on the molten tube.
摘要翻译：公开了一种用于冷却离开挤出模头的出口的熔融塑料膜管的设备和方法。该装置包括适于将冷却空气通过挤出模头引导到塑料薄膜管内部的入口通道。该装置包括耦合到入口通道的至少一个空气分配装置。空气分配装置构造成接收冷却空气并且将冷却空气的流动以大致圆周方向或切线方向引导出空气分配装置。塑料薄膜管内的入口空气的圆周或切向流动使熔融管冷却，同时减少对熔融管的冲击。

176. 发明授权

US07713458B2 Method of manufacturing laminated seamless belt and laminated seamless belt 失效
标题翻译：层压无缝带和层压无缝带的制造方法
公开(公告)号：US07713458B2
公开(公告)日：2010-05-11
申请号：US11600720
申请日：2006-11-17
申请人： Masakazu Tanaka , Takayuki Hattori
发明人： Masakazu Tanaka , Takayuki Hattori
IPC分类号： B32B25/00 , B29C47/06
CPC分类号： B32B37/153 , B29C47/0023 , B29C47/065 , B29C47/26 , B29C47/902 , B29L2029/00 , B29L2031/7092 , B29L2031/7094 , B32B27/08 , B32B27/18 , B32B27/36 , B32B2274/00 , B32B2413/00 , B32B2433/00 , G03G15/1685 , Y10T428/24942 , Y10T428/2495 , Y10T428/24967 , Y10T428/263 , Y10T428/31786
摘要： A laminated seamless belt having at least a base layer and an outer layer. The base layer contains a polyester thermoplastic elastomer as its main component. The base layer has a volume resistivity set to not less than 1.0×106(Ω·cm) nor more than 1.0×1011(Ω·cm). A volume resistivity of the outer layer is set to not less than 1.0×1011(Ω·cm) and not less than 10 times as large as that of the base layer. The base layer and the outer layer are formed by laminated extrusion.
摘要翻译：一种具有至少基底层和外层的层压无缝带。基层含有聚酯热塑性弹性体作为其主要成分。基底层的体积电阻率设定为1.0×10 6（Ω·cm·cm）以上，不大于1.0×1011（＆OHgr·cm）。外层的体积电阻率设定为不小于基底层的体积电阻率的1.0×1011（＆OHgr·cm）且不小于10倍。基层和外层通过层叠挤出形成。

177. 发明授权

US07217379B2 Thermoplastic tube 有权
公开(公告)号：US07217379B2
公开(公告)日：2007-05-15
申请号：US10781679
申请日：2004-02-20
申请人： Arjan Dirk van Lenthe , Jan Hendrik Prenger , Jan Visscher
发明人： Arjan Dirk van Lenthe , Jan Hendrik Prenger , Jan Visscher
IPC分类号： B29C47/92 , B29C47/08
CPC分类号： B29C47/92 , B29C47/0023 , B29C47/0026 , B29C47/0033 , B29C47/0057 , B29C47/34 , B29C47/8805 , B29C47/8835 , B29C47/8885 , B29C47/8895 , B29C47/902 , B29C47/903 , B29C47/908 , B29C55/26 , B29C57/04 , B29C2947/92209 , B29C2947/92438 , B29C2947/9258 , B29C2947/926 , B29C2947/92647 , B29C2947/92809 , B29C2947/92904 , B29C2947/92923 , Y10T29/49805 , Y10T428/13 , Y10T428/139
摘要： A method for producing a tube section from thermoplastic material, in which a tube section is extruded by means of an extruder which is provided with an extruder die having an inner core, which inner core defines an axial hollow space in the tube section, the tube section coming out of the extruder die downstream of the extruder die being internally cooled by means of an internal cooling member and externally cooled by means of an external cooling device.Immediately after the tube section leaves the extruder die, the internal cooling member brings about internal cooling of the tube. The external cooling device is positioned downstream of the internal cooling member, so that the external cooling of the tube section is brought about after the internal cooling.

178. 发明授权

US06903162B2 Preparation of polyethylene films 失效
标题翻译：聚乙烯薄膜的制备
公开(公告)号：US06903162B2
公开(公告)日：2005-06-07
申请号：US10611828
申请日：2003-07-01
申请人： Paula L. Nygard , Donnie W. Jordy , Travis W. Knight , Dale A. Vedder
发明人： Paula L. Nygard , Donnie W. Jordy , Travis W. Knight , Dale A. Vedder
IPC分类号： B29C47/90 , B29C55/28 , B29C67/24 , C08L23/06 , C08L23/08 , C08F8/00 , B29C47/00 , C08L23/00 , C08L23/04 , D01D5/24
CPC分类号： B29C55/285 , B29C47/0021 , B29C47/0026 , B29C47/901 , B29C47/902 , B29C47/907 , B29C67/24 , B29K2023/06 , B29K2023/0641 , C08L23/06 , C08L23/0815 , C08L2666/06
摘要： A process for preparing polyethylene thin films is disclosed. The process comprises extruding a blend that comprises a linear low density polyethylene (LLDPE) and a high molecular weight, high density polyethylene (HMW-HDPE) or high molecular weight, medium density polyethylene (HMW-MDPE). The blend has an LLDPE/HMW-HDPE or HMW-MDPE weight ratio at least 50/50. The blend is extruded through an annular die to form a molten material tube. The molten material tube is then pulled around a flexible internal orientation device (FIOD) to form the film. The FIOD makes it possible to prepare polyethylene thin films from LLDPE-rich LLDPE/HMW-HDPE or HMW-MDPE blends on a high stalk film line. The films have increased machine-direction (MD) tears.
摘要翻译：公开了制备聚乙烯薄膜的方法。该方法包括挤出包含线性低密度聚乙烯（LLDPE）和高分子量，高密度聚乙烯（HMW-HDPE）或高分子量中密度聚乙烯（HMW-MDPE）的共混物。共混物的LLDPE / HMW-HDPE或HMW-MDPE重量比至少为50/50。混合物通过环形模头挤出以形成熔融材料管。然后将熔融材料管围绕柔性内部定向装置（FIOD）拉动以形成膜。 FIOD使得可以在高条线上制备来自含LLDPE的LLDPE / HMW-HDPE或HMW-MDPE共混物的聚乙烯薄膜。这些影片增加了机器方向（MD）的眼泪。

179. 发明申请

US20050062182A1 Thermoplastic tube 有权
标题翻译：热塑管
公开(公告)号：US20050062182A1
公开(公告)日：2005-03-24
申请号：US10781679
申请日：2004-02-20
申请人： Arjan van Lenthe , Jan Prenger , Jan Visscher
发明人： Arjan van Lenthe , Jan Prenger , Jan Visscher
IPC分类号： B29C47/90 , B29C55/26 , B29C55/00
CPC分类号： B29C47/92 , B29C47/0023 , B29C47/0026 , B29C47/0033 , B29C47/0057 , B29C47/34 , B29C47/8805 , B29C47/8835 , B29C47/8885 , B29C47/8895 , B29C47/902 , B29C47/903 , B29C47/908 , B29C55/26 , B29C57/04 , B29C2947/92209 , B29C2947/92438 , B29C2947/9258 , B29C2947/926 , B29C2947/92647 , B29C2947/92809 , B29C2947/92904 , B29C2947/92923 , Y10T29/49805 , Y10T428/13 , Y10T428/139
摘要： A method for producing a tube section from thermoplastic material, in which a tube section is extruded by means of an extruder which is provided with an extruder die having an inner core, which inner core defines an axial hollow space in the tube section, the tube section coming out of the extruder die downstream of the extruder die being internally cooled by means of an internal cooling member and externally cooled by means of an external cooling device. Immediately after the tube section leaves the extruder die, the internal cooling member brings about internal cooling of the tube. The external cooling device is positioned downstream of the internal cooling member, so that the external cooling of the tube section is brought about after the internal cooling.
摘要翻译：一种从热塑性材料制造管段的方法，其中通过挤出机挤出管段，该挤出机设置有具有内芯的挤出机模头，该内芯在管段中限定轴向中空空间，管在挤出机模具下游的挤出机模具出来的部分通过内部冷却构件内部冷却，并通过外部冷却装置进行外部冷却。在管部分离开挤出机模具之后，内部冷却部件立即导致管子的内部冷却。外部冷却装置位于内部冷却部件的下游，从而在内部冷却之后引起管部分的外部冷却。

180. 发明授权

US06787092B2 Pipe extrusion die for multi-layer pipe 有权
标题翻译：管材挤出模具用于多层管材
公开(公告)号：US06787092B2
公开(公告)日：2004-09-07
申请号：US09827310
申请日：2001-04-06
申请人： Harry Chan , Elio Moy
发明人： Harry Chan , Elio Moy
IPC分类号： B29C4706
CPC分类号： B29C47/065 , B29C47/0023 , B29C47/261 , B29C47/86 , B29C47/862 , B29C47/8865 , B29C47/902
摘要： There is provided a pipe extrusion die that includes a first and second die assembly. The first and second die assembly each include an extrusion head, a nozzle carrying an outer die lip, a hollow mandrel, an inner mandrel carrying an inner die lip, and a layer-forming channel. The layer-forming channel is defined by the space between the nozzle and inner mandrel. The extrusion die includes a space between the nozzle of the second die assembly and the inner mandrel of the first die assembly such that the first and second die assembly do not share a common wall. The space between the inner and outer die lip (die gap) can be individually adjusted and the second die assembly is freely movable relative to the first die assembly. The extrusion die also includes a vacuum cooling mandrel with a single cooling channel and multiple vacuum ports that provide improved vacuum control over the final die product.
摘要翻译：提供了一种管挤出模具，其包括第一和第二模具组件。第一和第二模具组件各自包括挤出头，承载外模唇的喷嘴，中空心轴，承载内模唇的内心轴和层形成通道。层形成通道由喷嘴和内心轴之间的空间限定。挤出模具包括在第二模具组件的喷嘴和第一模具组件的内心轴之间的空间，使得第一模具组件和第二模具组件不共享共同的壁。可以单独地调节内模唇和外模唇之间的空间（模间隙），并且第二模组可相对于第一模组装自由移动。挤出模具还包括具有单个冷却通道和多个真空端口的真空冷却心轴，其提供对最终模具产品的改进的真空控制。

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