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1. 发明授权

US06220843B1 Segmented die for applying hot melt adhesives or other polymer melts 有权
标题翻译：用于施加热熔粘合剂或其它聚合物熔体的分段模具
公开(公告)号：US06220843B1
公开(公告)日：2001-04-24
申请号：US09138039
申请日：1998-08-20
申请人： Martin A. Allen
发明人： Martin A. Allen
IPC分类号： B29C4710
CPC分类号： B05C5/001 , B05B7/0861 , B05C5/0237 , B05C5/0279 , D01D4/025 , D01D5/0985
摘要： A segmented die assembly comprises a plurality of side-by-side and separate units. Each die unit, includes a manifold segment and a die module mounted thereon. The manifold segments are interconnected and function to deliver process air and polymer melt to the modules. Each module including a nozzle through which the polymer melt is extruded forming a row of filament(s). The filaments from the array of modules are deposited on a substrate or collector. The die assembly is preferably used to apply a hot melt adhesive to a substrate, but also may be used to produce meltblown webs.
摘要翻译：分段模具组件包括多个并排和分开的单元。每个模具单元包括安装在其上的歧管段和模具模块。歧管段相互连接并用于将工艺空气和聚合物熔体输送到模块。每个模块包括喷嘴，聚合物熔体通过该喷嘴形成一排细丝。来自模块阵列的细丝沉积在基底或收集器上。模具组件优选用于将热熔粘合剂施加到基底上，但也可用于制造熔喷纤维网。

2. 发明授权

US06454976B1 Pelletizing of broad molecular weight polyethylene 有权
标题翻译：制造宽分子量聚乙烯
公开(公告)号：US06454976B1
公开(公告)日：2002-09-24
申请号：US09303192
申请日：1999-05-03
申请人： Anthony Charles Neubauer
发明人： Anthony Charles Neubauer
IPC分类号： B29C4710
CPC分类号： B29B9/12 , B29B9/06 , B29C47/0004 , B29C47/0011 , B29C47/0021 , B29C47/0026 , B29C47/0057 , B29C47/822 , B29K2023/06 , B29L2007/008
摘要： Polyethylene having a broad molecular weight distribution is extruded in pellet form using a pelletizing extruder having one or more zones essentially filled with the polyethylene and two or more zones partially filled with the polyethylene. The polyethylene is fed into the extruder at a temperature sufficient to melt the polyethylene, and a mixture of an inert gas and oxygen is fed into at least one partially filled zone of the extruder with the exception of the feed zone. The mixture contains about 1 to about 21% by volume oxygen based on the volume of the gas mixture.
摘要翻译：具有宽分子量分布的聚乙烯使用具有基本上填充有聚乙烯的一个或多个区域和部分填充有聚乙烯的两个或更多个区域的造粒挤出机挤出成球形。将聚乙烯在足以熔化聚乙烯的温度下进料到挤出机中，并且将惰性气体和氧气的混合物进料到挤出机的至少一个部分填充区域中，除了进料区域。该混合物基于气体混合物的体积含有约1至约21体积％的氧气。

3. 发明授权

US06390797B1 Apparatus for manufacturing multicolored soap bars 有权
标题翻译：用于制造五彩皂条的设备
公开(公告)号：US06390797B1
公开(公告)日：2002-05-21
申请号：US09245989
申请日：1999-02-05
申请人： E. Gary Myers
发明人： E. Gary Myers
IPC分类号： B29C4710
CPC分类号： B29C47/046 , B29C47/0016 , B29C47/1027 , B29C47/1063 , B29C47/1081 , B29K2105/0005 , C11D13/08
摘要： This invention relates to an apparatus and method for introducing various additives in solid form into a soap mass for the ultimate manufacture of soap bars. Specifically, the invention is directed to producing soap bars having a multicolored or marbleized appearance and made from a variety of different colored soap materials. Soap pellets having a color are introduced into a soap plodder as is customary. A second or alternate color of soap pellet is separately introduced into the interior of the plodder just before that point where the helical screw of the plodder enters the barrel of the extruder portion of the plodder. The plodder has been structurally modified so that the second or alternate color pellet is introduced into the plodder by means of a special feeding apparatus which not only controls the rate of delivery of the alternate color soap pellets but insures the pellets are directly introduced into the chamber formed by a flight of the helical screw immediately before the point where the screw enters the plodder barrel.
摘要翻译：本发明涉及用于将固体形式的各种添加剂引入肥皂块以最终制造皂条的装置和方法。具体而言，本发明涉及生产具有多色或大理石外观并由各种不同颜色的肥皂材料制成的皂条。具有颜色的肥皂颗粒按照惯例被引入肥皂喷洒器中。肥皂颗粒的第二种或另一种颜色分别在喷头的螺旋螺杆进入喷头的挤出机部分的筒之前分别引入到喷枪的内部。已经对结构进行了改进，使得第二种或另一种颜色的颗粒通过特殊的进料装置被引入到压片机中，该专用进料装置不仅控制交替的彩色皂颗粒的输送速率，而且确保颗粒直接引入室紧紧在螺钉进入喷枪筒之前由螺旋螺旋的螺旋形成。

4. 发明授权

US06270707B1 Manufacturing method of a highly conductive polytetrafluoroethylene sheet 失效
标题翻译：高导电性聚四氟乙烯片的制造方法
公开(公告)号：US06270707B1
公开(公告)日：2001-08-07
申请号：US09145284
申请日：1998-09-02
申请人： Yoshinori Hori , Toshinori Kadowaki , Hiroyuki Yoshimoto , Kyohiro Kang
发明人： Yoshinori Hori , Toshinori Kadowaki , Hiroyuki Yoshimoto , Kyohiro Kang
IPC分类号： B29C4710
CPC分类号： C08J5/18 , B29C47/0004 , B29C47/0016 , B29C47/0021 , B29C47/54 , B29C55/005 , B29C55/18 , B29K2027/18 , B29K2105/16 , B29K2995/0005 , C08J2327/18
摘要： This invention concerns a method of manufacturing a highly conductive polytetrafluoroethylene sheet; a method of manufacturing a highly conductive unsintered polytetrafluoroethylene sheet: and a method of manufacturing a highly conductive sintered sheet. In the first method, a paste of polytetrafluoroethylene powder admixed with conductive substance and extrusion lubricant is extruded to preform an unsintered tube-like material, and at least one place on the circumference of this extruded material, the material is cut open longitudinally and the resulting sheet is calendered if necessary. The second method includes a sintering process for the sheet. This invention also concerns a highly conductive polytetrafluoroethylene sheet having a wide-width and long-length, which is obtained by the above-mentioned method. This sheet is not less than 170 mm in width and has variance of volume resistivity (conductivity) in the longitudinal direction, 10% or less, preferably 7% or less in the cross direction. This invention can provide a highly conductive wide-type PTFE sheet whose conductivity in the longitudinal direction is nearly uniform in the cross direction.
摘要翻译：本发明涉及一种制造高导电性聚四氟乙烯片材的方法; 高导电性未烧结聚四氟乙烯片的制造方法以及高导电性烧结片的制造方法。在第一种方法中，挤出与导电物质和挤出润滑剂混合的聚四氟乙烯粉末的糊料，以预成型未烧结的管状材料，并且在该挤出材料的圆周上至少有一个位置，将材料纵向切开，如果需要，片材被压延。第二种方法包括用于片材的烧结过程。本发明还涉及通过上述方法获得的具有宽宽度和长度的高导电性聚四氟乙烯片。该片材的宽度不小于170mm，并且在纵向方向上的体积电阻率（电导率）的差异为10％以下，优选为横向的7％以下。本发明可以提供一种导电性宽的PTFE片，其纵向的导电性在横向上几乎均匀。

5. 发明授权

US06805820B1 Multicolored soap bars 有权
标题翻译：多彩多姿的肥皂吧
公开(公告)号：US06805820B1
公开(公告)日：2004-10-19
申请号：US10104516
申请日：2002-03-25
申请人： E. Gary Myers
发明人： E. Gary Myers
IPC分类号： B29C4710
CPC分类号： B29C47/046 , B29C47/0016 , B29C47/1027 , B29C47/1063 , B29C47/1081 , B29K2105/0005 , C11D13/08
摘要： This invention relates to an apparatus end method for introducing various additives in solid form into a soap mass for the ultimate manufacture of soap bars. Specifically, the invention is directed to producing soap bars having a multicolored or marbleized appearance and made from a variety of different colored soap materials. Soap pellets having a color are introduced into a soap plodder as is customary. A second or alternate color of soap pellet is separately introduced into the interior of the plodder just before that point where the helical screw of the plodder enters the barrel of the extruder portion of the plodder. The plodder has been structurally modified so that the second or alternate color pellet is introduced into the plodder by means of a special feeding apparatus which not only controls the rate of delivery of the alternate color soap pellets but insures the pellets are directly introduced into the chamber formed by a flight of the helical screw immediately before the point where the screw enters the plodder barrel.
摘要翻译：本发明涉及一种用于将固体形式的各种添加剂引入肥皂块以最终制造皂条的装置终端方法。具体而言，本发明涉及生产具有多色或大理石外观并由各种不同颜色的肥皂材料制成的皂条。具有颜色的肥皂颗粒按照惯例被引入肥皂喷洒器中。肥皂颗粒的第二种或另一种颜色分别在喷头的螺旋螺杆进入喷头的挤出机部分的筒之前分别引入到喷枪的内部。已经对结构进行了改进，使得第二种或另一种颜色的颗粒通过特殊的进料装置被引入到压片机中，该专用进料装置不仅控制交替的彩色皂颗粒的输送速率，而且确保颗粒直接引入室紧紧在螺钉进入喷枪筒之前由螺旋螺旋的螺旋形成。

6. 发明授权

US06716019B2 Extrusion molding apparatus for ceramic molded product 有权
标题翻译：陶瓷成型品的挤出成型装置
公开(公告)号：US06716019B2
公开(公告)日：2004-04-06
申请号：US09849364
申请日：2001-05-07
申请人： Satoru Yamaguchi , Yasunao Miura , Hiromi Katou , Tadashi Tsuruta
发明人： Satoru Yamaguchi , Yasunao Miura , Hiromi Katou , Tadashi Tsuruta
IPC分类号： B29C4710
CPC分类号： B30B11/246 , B28B3/20 , B28B3/206 , B28B3/222 , B28B17/026 , B28C1/203
摘要： An extrusion molding apparatus for a ceramic molded product which is capable of passing a ceramic material smoothly through a filter unit is disclosed. The extrusion molding apparatus comprises a mold (11) for molding a ceramic molded product, a screw extruder (4) for supplying a ceramic material (80) to the mold (11), and a filter unit (3) for filtering the ceramic material (80) at the extrusion outlet (41) of the screw extruder (4). The screw extruder (4) has built therein a screw (40) for kneading while at the same time leading the ceramic material (80) forward, and further has, on the front part thereof, a spatula portion (5) adapted to move over the inlet surface (30) of the filter unit (3) and there is a predetermined distance D between the spatula portion and the inlet surface (30).
摘要翻译：公开了一种能够使陶瓷材料顺利地通过过滤器单元的用于陶瓷成型产品的挤出成型装置。该挤出成型装置包括用于模制陶瓷模制产品的模具（11），用于将陶瓷材料（80）供应到模具（11）的螺杆挤出机（4）和用于过滤陶瓷材料的过滤器单元（80）在螺杆挤出机（4）的挤出出口（41）处。螺杆挤出机（4）内置有用于捏合的螺杆（40），同时将陶瓷材料（80）向前引导，并且在其前部还具有适于移动的刮铲部分（5）过滤器单元（3）的入口表面（30），并且在刮刀部分和入口表面（30）之间存在预定的距离D.

7. 发明授权

US06626206B1 Feedblock for adjusting the dimensions of a set of co-extruded layers of a multi-layer sheet 失效
标题翻译：用于调整多层片材的一组共挤出层的尺寸的进料块
公开(公告)号：US06626206B1
公开(公告)日：2003-09-30
申请号：US09496022
申请日：2000-01-20
申请人： John A. Ulcei , Dale P. Pitsch
发明人： John A. Ulcei , Dale P. Pitsch
IPC分类号： B29C4710
CPC分类号： B29C47/56 , B29C47/0019 , B29C47/0021 , B29C47/065 , B29C47/0811 , B29C47/862 , Y10T137/87684 , Y10T137/8782 , Y10T137/87885
摘要： A feedblock for supplying a multi-layer stream of polymeric material to an extrusion die is provided wherein the dimension of at least some of the layers of the multi-layer stream can be precisely adjusted and/or controlled. The feedblock includes a primary flow path which is used to create a first layer and two secondary flow paths which are used to create a set of second and third layers. The secondary flow paths are positioned relative to the primary flow path such that the second and third layers are deposited on opposing sides of the primary layer in a sandwich-like configuration. Each of the secondary flow paths include a contoured slot through which a secondary fluid stream of polymeric material is deposited onto a primary stream of polymeric fluid flowing in the primary flow path. The contoured slot is geometrically shaped such that adjusting the position of the contoured slot alters the shape of the secondary fluid stream as it is deposited onto the primary flow path. A set of heaters disposed within the feedblock are positioned on either side of the combined primary and secondary flow paths adjacent to the exit port of the feedblock and are used to heat the secondary streams thereby altering the flow characteristics of the streams which, in turn, causes a corresponding change in the dimensions and profiles of the secondary fluid streams.
摘要翻译：提供了一种用于将多层聚合物材料流供应到挤出模头的进料块，其中可以精确地调节和/或控制多层流的至少一些层的尺寸。馈送块包括主流路径，其用于创建用于创建一组第二和第三层的第一层和两个次流路径。二次流动路径相对于主流动路径定位，使得第二和第三层以夹层状构造沉积在主层的相对侧上。每个二次流动路径包括成形槽，聚合物材料的次级流体流过该沟槽沉积到在主流动路径中流动的聚合流体的主流上。成型槽是几何形状的，使得当其被沉积到主流路上时，调整轮廓槽的位置会改变次级流体流的形状。设置在进料块内的一组加热器位于与进料组件的出口相邻的组合的主要和次要流动路径的两侧，并且用于加热二次流，从而改变流的流动特性，导致二次流体流的尺寸和轮廓的相应变化。

8. 发明授权

US06296463B1 Segmented metering die for hot melt adhesives or other polymer melts 有权
标题翻译：用于热熔粘合剂或其他聚合物熔体的分段计量模具
公开(公告)号：US06296463B1
公开(公告)日：2001-10-02
申请号：US09141959
申请日：1998-08-28
申请人： Martin A. Allen
发明人： Martin A. Allen
IPC分类号： B29C4710
CPC分类号： B05C5/027 , B05B7/0807 , B05C5/0237 , B05C5/0279 , B05C11/1002 , B05C11/1042 , D01D4/025 , D01D5/0985
摘要： A segmented die assembly comprising a plurality of side-by-side and separate units. Each die unit includes (a) a manifold segment having an internal gear pump, (b) a die module mounted on the manifold segment, and (c) a recirculating module mounted on the manifold segment. The manifold segments are interconnected and function to deliver process air and polymer melt to the modules. Each die module includes (a) a fiberization nozzle, and (b) a valve for controlling the flow of polymer therethrough. The gear pump of each manifold segment receives a polymer melt and delivers it either to the die module (with its valve open) or to the recirculation module (with the die module valve closed). Polymer melt flowing through the die module and is discharged as a filament or filaments onto a moving substrate or collector. On the other hand, polymer flow through the recirculation module is returned to the polymer melt hopper or reservoir for recirculation through the die assembly.
摘要翻译：一种分段模具组件，包括多个并排和分开的单元。每个模具单元包括（a）具有内齿轮泵的歧管段，（b）安装在歧管段上的模具模块，和（c）安装在歧管段上的再循环模块。歧管段相互连接并用于将工艺空气和聚合物熔体输送到模块。每个模具模块包括（a）纤维化喷嘴，和（b）用于控制聚合物流过的阀。每个歧管段的齿轮泵接收聚合物熔体并将其输送到模具模块（其阀门打开）或递送到再循环模块（模具模块阀关闭）。聚合物熔体流过模具模块，并作为丝或细丝排放到移动的基底或收集器上。另一方面，通过再循环模块的聚合物流量返回到聚合物熔体料斗或储存器中，以通过模头组件再循环。

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