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71. 发明授权

US09346220B2 Method of manufacturing an oriented film from alloyed thermoplastic polymers, apparatus for such manufacture resulting products 有权
标题翻译：从合金热塑性聚合物制造取向膜的方法，用于制造所得产品的装置
公开(公告)号：US09346220B2
公开(公告)日：2016-05-24
申请号：US10554119
申请日：2004-04-26
申请人： Ole-Bendt Rasmussen
发明人： Ole-Bendt Rasmussen
IPC分类号： B32B27/04 , B29C49/08 , B29C67/24 , B29C47/00 , B29C47/06 , B29C47/14 , B29C47/70 , B29C55/00 , B29C55/06 , B29C47/12 , B29C47/88 , B29K23/00 , B29K67/00 , B29K77/00 , B29K105/00
CPC分类号： B29C67/24 , B29C47/0007 , B29C47/0019 , B29C47/0021 , B29C47/0026 , B29C47/0057 , B29C47/065 , B29C47/12 , B29C47/145 , B29C47/705 , B29C47/8805 , B29C47/8845 , B29C47/8875 , B29C55/00 , B29C55/065 , B29K2023/0625 , B29K2023/086 , B29K2023/12 , B29K2067/00 , B29K2077/00 , B29K2105/0088 , Y10T428/24995
摘要： A blend of two partly incompatible polymers is extruded to form a film under conditions such that the alloy in the blend comprises fibrils extending mainly in one direction, the width and thickness of each fibril having a mean lower than 5 μm, the fibrils being formed of the polymer component having a higher melting point, and the fibrils being surrounded by a matrix of the second polymer, which has a lower coefficient of elasticity. The special morphology is achieved by providing grids in a grid chamber upstream of the exit orifice of the extrusion die, and by sequential hot stretching at a temperature at which the higher melting polymer is at least partly crystalline, and cold stretching, at which both polymers are substantially solid. The second, cold stretching step, is carried out under conditions to give an elongation at break at 20° C. of at least 25%. The films are of particular value for forming crosslaminates having high shock resistance. Preferably the polymer forming fibrils is polypropylene and the polymer forming the matrix is an ethylene polymer, preferably LLDPE.
摘要翻译：将两种部分不相容的聚合物的混合物挤出以在条件下形成膜，使得共混物中的合金包括主要沿一个方向延伸的原纤维，每个原纤维的宽度和厚度具有低于5μm的平均值，原纤维由所述聚合物组分具有较高的熔点，并且所述原纤维被所述第二聚合物的基质包围，所述基质具有较低的弹性系数。通过在挤出模具的出口孔的上游的网格室中提供网格，并且通过在较高熔点聚合物至少部分结晶的温度和冷拉伸下的顺序热拉伸以及冷拉伸来实现特殊形态基本上是固体。第二个冷拉伸步骤在使得在20℃下断裂伸长率至少为25％的条件下进行。该薄膜对于形成具有高耐冲击性的交叉层压板具有特别的价值。优选地，形成原纤维的聚合物是聚丙烯，并且形成基质的聚合物是乙烯聚合物，优选LLDPE。

72. 发明授权

US09283708B2 Impregnation section for impregnating fiber rovings 有权
标题翻译：浸渍纤维粗纱浸渍部分
公开(公告)号：US09283708B2
公开(公告)日：2016-03-15
申请号：US13707700
申请日：2012-12-07
申请人： Ticona LLC
发明人： Aaron H. Johnson , David W. Eastep , Timothy A. Regan
IPC分类号： B29C47/14 , B29C41/30 , B29B15/12 , B29C47/02 , B29K105/10 , B29C47/00 , B29C47/34 , B29C47/70 , B29C47/86
CPC分类号： B29B15/10 , B29B15/122 , B29C41/30 , B29C47/0021 , B29C47/003 , B29C47/027 , B29C47/14 , B29C47/34 , B29C47/705 , B29C47/862 , B29K2105/101
摘要： An impregnation section of a die and a method for impregnating at least one fiber roving with a polymer resin are disclosed. The impregnation section includes an impregnation zone configured to impregnate the roving with the resin. The impregnation zone includes a plurality of contact surfaces, at least one of the plurality of contact surfaces defining a cut-away portion downstream in a run direction of the roving of a point-of-contact for the at least one of the plurality of contact surfaces. The at least one of the plurality of contact surfaces further includes an edge defined by the cut-away portion. Excess material build up is reduced by the cut-away portion.
摘要翻译：公开了一种模具的浸渍部分和用聚合物树脂浸渍至少一种纤维粗纱的方法。浸渍部分包括用树脂浸渍粗纱的浸渍区。所述浸渍区包括多个接触表面，所述多个接触表面中的至少一个接触表面在所述多个接触中的至少一个接触点的接触点的粗纱的移动方向上限定出切割部分的下游部分表面。多个接触表面中的至少一个还包括由切除部分限定的边缘。通过切割部分减少过多的材料积聚。

73. 发明授权

US09242419B2 Divided conduit extrusion die and method 有权
标题翻译：分体导管挤出模具及方法
公开(公告)号：US09242419B2
公开(公告)日：2016-01-26
申请号：US13889828
申请日：2013-05-08
申请人： Milliken & Company
发明人： David Drew Morris
IPC分类号： B29D23/00 , B29C47/02 , B29C53/16 , B29C47/12 , B29C53/18 , B29C53/54 , B29C47/04 , B29C47/00 , B29D23/18 , B29D24/00 , B29C47/70 , B29L24/00 , B29L23/00 , B29C47/20 , B29C47/28 , B29C47/92
CPC分类号： B29D23/00 , B29C47/0028 , B29C47/02 , B29C47/028 , B29C47/04 , B29C47/12 , B29C47/128 , B29C47/20 , B29C47/28 , B29C47/702 , B29C47/705 , B29C47/92 , B29C53/16 , B29C53/18 , B29C53/54 , B29C2947/92704 , B29D23/18 , B29D24/00 , B29L2023/00 , B29L2023/005 , B29L2024/006
摘要： An apparatus and method are provided for making a conduit divided into channels by one or more strip-shaped substrates. The channels may be used for cables, such as fiber optic cables, coaxial cables, electrical cables, electrical wiring, and the like. Each divided conduit provides channels that allow e.g., cables to be pulled through without snagging or excessive heat build-up due to friction. In addition, the divided conduits do not allow contact or alternation losses between adjacent cables in other channels of the conduit.
摘要翻译：提供了一种设备和方法，用于通过一个或多个条形基板将导管分成通道。通道可以用于诸如光纤电缆，同轴电缆，电缆，电线等的电缆。每个分开的导管提供通道，其允许例如电缆被拉动而不会由于摩擦而阻塞或过度的积热。此外，分隔的管道不允许在导管的其它通道中的相邻电缆之间的接触或交替损耗。

74. 发明授权

US09095999B2 Charging member, charging unit, process cartridge, image forming apparatus, and method of manufacturing charging member 有权
标题翻译：充电部件，充电单元，处理盒，成像装置以及充电部件的制造方法
公开(公告)号：US09095999B2
公开(公告)日：2015-08-04
申请号：US14190776
申请日：2014-02-26
申请人： FUJI XEROX CO., LTD.
发明人： Shogo Tomari , Hiroyuki Miura , Takahiko Hattori
IPC分类号： G03G15/02 , B29C47/02 , B29C47/00 , B29C47/88 , B29L31/32 , B29L31/34 , B29K19/00 , B29K509/00 , B29C47/06 , B29C35/02 , B29C47/68 , B29C47/70
CPC分类号： B29C47/025 , B29C35/02 , B29C47/0016 , B29C47/0021 , B29C47/065 , B29C47/686 , B29C47/705 , B29C47/8805 , B29K2019/00 , B29K2509/00 , B29K2995/0005 , B29L2031/324 , B29L2031/3406 , G03G15/0233 , Y10T428/2927
摘要： A charging member includes a conductive support, and a conductive elastic layer that is provided on an outer peripheral surface of the conductive support and includes a rubber material and inorganic particles, and in which an average dispersion degree of aggregates of the inorganic particles is 95% or greater and a maximum particle diameter of the aggregates of the inorganic particles is 200 μm or less.
摘要翻译：充电构件包括导电支撑体和导电性弹性层，该导电性弹性层设置在导电性支撑体的外周面上，并且包括橡胶材料和无机颗粒，其中无机颗粒的聚集体的平均分散度为95％以上，无机粒子的聚集体的最大粒径为200μm以下。

75. 发明授权

US08968860B2 Apparatus and process for producing laminated sheet 有权
标题翻译：用于生产层压板的装置和方法
公开(公告)号：US08968860B2
公开(公告)日：2015-03-03
申请号：US12672216
申请日：2008-08-06
申请人： Takeshi Inomoto , Fumiyasu Nomura , Yoshiharu Furuno
发明人： Takeshi Inomoto , Fumiyasu Nomura , Yoshiharu Furuno
IPC分类号： B32B7/02 , B29C47/14 , B29C47/70 , B29C47/00 , B29C47/06 , B29K105/00 , B29L9/00 , B29C47/56 , B29C47/88
CPC分类号： B29C47/145 , B29C47/0021 , B29C47/0057 , B29C47/061 , B29C47/062 , B29C47/065 , B29C47/56 , B29C47/707 , B29C47/8845 , B29K2105/256 , B29L2009/00 , Y10T428/24777 , Y10T428/24942
摘要： There is provided a laminated sheet producing apparatus that adds an edge material to at least one of the end portions in the width direction of a laminate in which a plurality of kinds of sheet materials are laminated as an edge portion at a confluence portion, wherein when an area of each region resulting from division of a cross-sectional configuration of the edge material perpendicular to the flow channel direction of each flow channel at the confluence portion by lines for dividing the configuration into 10 equal portions in the lamination direction is defined as Sn (n=1, 2, 3, 4, 5) in the direction from a central portion in the lamination direction toward an end portion in the lamination direction, the relationships of Formulae (1) S1≦S2≦S3≦S4≦S5 and (2) S1
摘要翻译：提供了一种层压片材生产设备，其将边缘材料添加到在汇合部分处作为边缘部分层叠多个片材的层压体的宽度方向上的至少一个端部，其中，当将在合流部分处的垂直于每个流动通道的流动通道方向的边缘材料的横截面构造的划分所产生的每个区域的面积通过用于将构造在层压方向上分成10等份的线来定义为Sn （1）S1＆nlE; S2＆nlE; S3＆nlE; S4＆nlE; S5和（3）中的关系，从层叠方向的中心部朝向层叠方向的端部的方向（n = 1,2,3,4,5）（2）同时满足S1

76. 发明授权

US06926858B2 Method and apparatus for regular division of molten extrusion flow 失效
标题翻译：用于熔融挤出流的正规分割的方法和装置
公开(公告)号：US06926858B2
公开(公告)日：2005-08-09
申请号：US10228451
申请日：2002-08-27
申请人： Robert E. Cree
发明人： Robert E. Cree
IPC分类号： B29C47/06 , B29C47/28 , B29C47/70 , B29C47/20
CPC分类号： B29C47/28 , B29C47/0023 , B29C47/0026 , B29C47/009 , B29C47/065 , B29C47/26 , B29C47/263 , B29C47/702 , B29C47/705 , B29C2791/007
摘要： A blown film die divides a flow of material into two flows with higher and lower flow portions and recombines the flow by combining higher flow portions with lower flow portions. The flow can be divided in circumferential channels between an annular feed ring and an annular distribution ring.
摘要翻译：吹塑薄膜模具将材料流分成具有较高和较低流动部分的两个流，并通过将较高流动部分与较低流动部分组合来重新组合流动。流动可以在环形进给环和环形分配环之间的圆周通道中分开。

77. 发明授权

US06905324B2 Interface control 有权
标题翻译：接口控制
公开(公告)号：US06905324B2
公开(公告)日：2005-06-14
申请号：US10132517
申请日：2002-04-26
申请人： Peter F. Cloeren
发明人： Peter F. Cloeren
IPC分类号： B29C47/06 , B29C47/70 , B29L9/00
CPC分类号： B29C47/707 , B29C47/0021 , B29C47/065 , B29C47/145 , B29L2009/00
摘要： A method and apparatus for the extrusion of multilayered composite products, is provided. The inventive apparatus includes a coextrusion structure and a partition member. In accordance with the inventive method, the relative orientation of a first shaped flow stream and a second shaped flow stream to one another is changed, and the reoriented shaped streams are melt-laminated to produce a layered composite formed independent of division of a layered precursor stream. The reorientation occurs via a flow sequencer, which may be removably disposed. Beneficially, layered flow streams that differ from one another may be used. The coextrusion structure may advantageously include one or more removably disposed, flow-shaping inserts, and the partition member may be a removably disposed, partition plate.
摘要翻译：提供了一种用于挤出多层复合制品的方法和装置。本发明的装置包括共挤出结构和分隔构件。根据本发明的方法，改变了第一形状流动流和第二成形流动流到彼此的相对取向，并且将重新定向的成形流熔融层压以产生独立于分层前体的分开形成的层状复合物流。重新定向通过可以可移除地布置的流定序器进行。有利地，可以使用彼此不同的分层流动流。共挤出结构可以有利地包括一个或多个可移除地设置的流动成形插入件，并且分隔构件可以是可移除地设置的隔板。

78. 发明授权

US06902385B2 Blown-film extrusion die 有权
标题翻译：吹膜挤出模具
公开(公告)号：US06902385B2
公开(公告)日：2005-06-07
申请号：US10060081
申请日：2002-01-31
申请人： Rafael José Castillo
发明人： Rafael José Castillo
IPC分类号： B29C47/06 , B29C47/28 , B29C47/70 , B29C47/26
CPC分类号： B29C47/28 , B29C47/0023 , B29C47/0026 , B29C47/065 , B29C47/26 , B29C47/263 , B29C47/70 , B29C47/705
摘要： A melt distribution block for feeding melt through an extrusion die to an extrusion passage. The melt distribution block has a generally annular body with inner, outer, front and rear faces. The front and rear faces include a series of flow divider channels therein extending generally radially inwardly from an inlet and terminating in a plurality of feed spirals. The feed spirals curve radially inwardly from the flow divider channels to encircle the inner face and narrow toward a radially inwardly disposed end. The feed spirals on the front and rear spaces curve in respectively opposite directions. An inlet port extends into the outer face and fluidly communicates with the inlet of the flow divider channels. A melt distribution die includes an axially stacked array of melt distribution blocks interspersed with separator blocks extending radially about a centrally disposed mandrel to define an extrusion and passage therebetween.
摘要翻译：一种用于将熔体通过挤出模头供给到挤出通道的熔体分配块。熔体分配块具有一个具有内，外，前和后表面的大体环形体。前表面和后表面包括一系列分流通道，其在入口处大致径向向内延伸并且终止于多个进料螺旋。进料螺旋从分流器通道径向向内弯曲，以环绕内表面并朝向径向向内设置的端部变窄。前后空间的进给螺旋分别沿相反方向曲线。入口端口延伸到外表面并与分流器通道的入口流体连通。熔体分配模具包括一个轴向堆叠的熔体分配块阵列，散布有分隔块，分隔块围绕中心设置的心轴径向延伸，以限定其间的挤压和通道。

79. 发明授权

US6071450A Method for making water degradable polymer microlayer film 失效
标题翻译：制备水可降解聚合物微层膜的方法
公开(公告)号：US6071450A
公开(公告)日：2000-06-06
申请号：US2059
申请日：1997-12-31
申请人： Vasily Topolkaraev , Dave A. Soerens , Kelly Dean Branham
发明人： Vasily Topolkaraev , Dave A. Soerens , Kelly Dean Branham
IPC分类号： B29C47/70 , B32B25/08 , B32B27/08 , B29C47/06 , B29C47/12
CPC分类号： B29C47/707 , B29C47/0021 , B32B25/08 , B32B27/08
摘要： A microlayer polymer film comprising a plurality of coextruded microlayers including a non-degradable layer comprising a non-water degradable, melt-extrudable polymer and degradable layer comprising a water degradable, melt-extrudable polymer. The microlayer polymer film degrades when soaked in water and is suitable as a covering material for disposal items such as flushable diapers. The microlayer polymer film is also breathable and is a barrier to small amounts of water. A suitable non-water degradable, melt-extrudable polymer is linear low density polyethylene filled with a particulate filler. A suitable water degradable, melt-extrudable polymer is polyethylene oxide.
摘要翻译：包含多个共挤出微层的微层聚合物膜包括不可降解层，其包含非水可降解，可熔融挤出的聚合物和包含可水降解的可熔融挤出的聚合物的可降解层。当在水中浸泡时，微层聚合物膜降解，并且适合作为诸如可冲洗尿布的处理物品的覆盖材料。微层聚合物膜也是透气的，并且是少量水的屏障。合适的非水可降解的可熔融挤出的聚合物是填充有颗粒填料的线性低密度聚乙烯。合适的可水可降解的可熔融挤出的聚合物是聚环氧乙烷。

80. 发明授权

US5984657A Multi-layer blown-film extrusion die 失效
标题翻译：多层吹膜挤出模具
公开(公告)号：US5984657A
公开(公告)日：1999-11-16
申请号：US803593
申请日：1997-06-05
申请人： Alfredo Bentivoglio
发明人： Alfredo Bentivoglio
IPC分类号： B29C47/06 , B29C47/28 , B29C47/70 , B29C47/26
CPC分类号： B29C47/28 , B29C47/0023 , B29C47/0026 , B29C47/065 , B29C47/263 , B29C47/702 , B29C47/705 , B29C47/26
摘要： This invention relates to a Multi-Layer Blown-Film Extrusion Die. An Extrusion Die is a key component of extrusion equipment, used in manufacture of Blown film for packaging industry. Although this Extrusion Die relates to production of five or more layers of blown films, it can also be used for production of lesser number of layers. While in the conventional outside fed die, melt was to be conveyed around the die in a fanning-out configuration, in this invention the polymer melt is split into two streams, before being fanned or spread around the circumference. Polymer melt enters several spiral or helical grooves prior to joining the gap that enjoins melt with other layers of the melt streams. The dimensions of spiral grooves and lands are carefully calculated, keeping in view relevant factors such as melt viscosity, shear sensitivity temperature and pressure requirements etc.
摘要翻译：本发明涉及一种多层吹膜挤出模具。挤出模具是挤出设备的关键部件，用于制造包装行业的吹膜。虽然这种挤出模具涉及五层或更多层吹塑薄膜的生产，但也可用于生产较少数量的层。在常规的外部进料模具中，熔体以扇形结构在模具周围输送，在本发明中，聚合物熔体在被围绕圆周旋转或分散之前被分成两股流。在将与熔体流的其它层相融合的间隙连接之前，聚合物熔体进入几个螺旋或螺旋槽。仔细计算螺旋槽和焊盘的尺寸，保持熔融粘度，剪切敏感性温度和压力要求等相关因素。

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