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公开(公告)号：US07628941B2
公开(公告)日：2009-12-08
申请号：US12095329
申请日：2006-04-19
Applicant: Tim Krause , Rick Ferencz , Rajeev Chhabra , Olaf Isele , Han Xu
Inventor： Tim Krause , Rick Ferencz , Rajeev Chhabra , Olaf Isele , Han Xu
IPC: B27N3/00
CPC classification number: D01D5/0985 , D01D4/025 , D04H1/56
Abstract: The present invention is directed to a method and apparatus for making nanofiber webs, wherein a source of process air is utilized to affect the spray pattern and quality of fibrillated material expressed from a die assembly including a multi-fluid opening. Appropriately, the aforementioned process air is defined herein as an alternate or ancillary air source apart from primary process air, which primary air is simultaneously supplied with the molten polymeric material to the fiber forming multi-fluid opening. The ancillary air source of the invention is further distinct from secondary air, which is also known in the art as quenching air. The ancillary air can be described as a continuous fluid curtain of shielding or shaping air.
Abstract translation: 本发明涉及一种用于制造纳米纤维网的方法和装置，其中使用工艺空气源来影响由包括多流体开口的模具组件表达的原纤化材料的喷雾模式和质量。 适当地，上述处理空气在本文中被定义为除了初级处理空气之外的替代或辅助空气源，一次空气同时供应熔融聚合物材料至形成多流体开口的纤维。 本发明的辅助空气源进一步不同于二次空气，这在本领域中也称为淬火空气。 辅助空气可以描述为屏蔽或成形空气的连续流体帘幕。
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公开(公告)号：US20090039564A1
公开(公告)日：2009-02-12
申请号：US12095329
申请日：2006-04-19
Applicant: Tim Krause , Rick Ferencz , Rajeev Chhabra , Olaf Isele , Han Xu
Inventor： Tim Krause , Rick Ferencz , Rajeev Chhabra , Olaf Isele , Han Xu
CPC classification number: D01D5/0985 , D01D4/025 , D04H1/56
Abstract: The present invention is directed to a method and apparatus for making nanofiber webs, wherein a source of process air is utilized to affect the spray pattern and quality of fibrillated material expressed from a die assembly including a multi-fluid opening. Appropriately, the aforementioned process air is defined herein as an alternate or ancillary air source apart from primary process air, which primary air is simultaneously supplied with the molten polymeric material to the fiber forming multi-fluid opening. The ancillary air source of the invention is further distinct from secondary air, which is also known in the art as quenching air. The ancillary air can be described as a continuous fluid curtain of shielding or shaping air.
Abstract translation: 本发明涉及一种用于制造纳米纤维网的方法和装置，其中使用工艺空气源来影响由包括多流体开口的模具组件表达的原纤化材料的喷雾模式和质量。 适当地，上述处理空气在本文中被定义为除了初级处理空气之外的替代或辅助空气源，一次空气同时供应熔融聚合物材料至形成多流体开口的纤维。 本发明的辅助空气源进一步不同于二次空气，这在本领域中也称为淬火空气。 辅助空气可以描述为屏蔽或成形空气的连续流体帘幕。
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公开(公告)号：US20050003035A1
公开(公告)日：2005-01-06
申请号：US10819698
申请日：2004-04-07
Applicant: Jerry Zucker , James Schaeffer , Richard Ferencz , James Snyder , Tim Krause , Nick Carter
Inventor： Jerry Zucker , James Schaeffer , Richard Ferencz , James Snyder , Tim Krause , Nick Carter
CPC classification number: D01D4/02 , B29C48/05 , B29C48/08 , B29C48/16 , B29C48/18 , B29C48/285 , B29C48/30 , B29C48/304 , B29C48/31 , B29C48/345 , B29K2067/00 , B29K2077/00 , B29K2105/12 , B29K2311/10
Abstract: The present invention is directed to a modular die unit comprising a plurality of individually shaped plates wherein the shaped plates are stacked in face to face juxtaposition, and when placed into such a juxtaposition exhibit useful polymer forming attributes heretofore unattainable by prior art practices. Single die plates are formed such that the plates exhibit a finite geometric relationship, which in turn provides resistance to flexural deformation of the individually shaped die plates and conversely, improved resistance to variability of the modular die unit and enhanced and predictable formation characteristics of the polymer material formed therewith. Each of said single die plates within the stack forming the modular die unit exhibit an x-direction, a y-direction, and a z-direction, wherein any one of said single die plates exhibit in said x-direction and y-direction to have at least a 50% planar continuity of the total planar continuity.
Abstract translation: 本发明涉及一种模块化模具单元，其包括多个单独成形的板，其中成形板以并列方式堆叠，并且当放置成这样并列时，显示出迄今为止由现有技术实践不可达到的有用的聚合物形成属性。 形成单模板，使得板呈现有限的几何关系，其又提供抵抗单独成型的模板的弯曲变形的阻力，反之，提高了模块化模具单元的变异性，并且增强了且可预测的聚合物的形成特性 形成的材料。 形成模块化单元的堆叠内的每个所述单模板呈现x方向，y方向和z方向，其中所述单模板中的任何一个在所述x方向和y方向上表现为 具有总平面连续性的至少50％的平面连续性。
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公开(公告)号：US20060217000A1
公开(公告)日：2006-09-28
申请号：US11435414
申请日：2006-05-16
Applicant: Jerry Zucker , James Schaeffer , Richard Ferencz , James Snyder , Tim Krause , Nick Carter
Inventor： Jerry Zucker , James Schaeffer , Richard Ferencz , James Snyder , Tim Krause , Nick Carter
IPC: H01R24/00
CPC classification number: D01D4/02 , B29C48/05 , B29C48/08 , B29C48/16 , B29C48/18 , B29C48/285 , B29C48/30 , B29C48/304 , B29C48/31 , B29C48/345 , B29K2067/00 , B29K2077/00 , B29K2105/12 , B29K2311/10
Abstract: The present invention is directed to a modular die unit comprising a plurality of individually shaped plates wherein the shaped plates are stacked in face to face juxtaposition, and when placed into such a juxtaposition exhibit useful polymer forming attributes heretofore unattainable by prior art practices. Single die plates are formed such that the plates exhibit a finite geometric relationship, which in turn provides resistance to flexural deformation of the individually shaped die plates and conversely, improved resistance to variability of the modular die unit and enhanced and predictable formation characteristics of the polymer material formed therewith. Each of said single die plates within the stack forming the modular die unit exhibit an x-direction, a y-direction, and a z-direction, wherein any one of said single die plates exhibit in said x-direction and y-direction to have at least a 50% planar continuity of the total planar continuity.
Abstract translation: 本发明涉及一种模块化模具单元，其包括多个单独成形的板，其中成形板以并列方式堆叠，并且当放置成这样并列时，显示出迄今为止由现有技术实践不可达到的有用的聚合物形成属性。 形成单模板，使得板呈现有限的几何关系，其又提供抵抗单独成型的模板的弯曲变形的阻力，反之，提高了模块化模具单元的变异性，并且增强了且可预测的聚合物的形成特性 形成的材料。 形成模块化单元的堆叠内的每个所述单模板呈现x方向，y方向和z方向，其中所述单模板中的任何一个在所述x方向和y方向上表现为 具有总平面连续性的至少50％的平面连续性。
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