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公开(公告)号:US06790404B2
公开(公告)日:2004-09-14
申请号:US09961025
申请日:2001-09-21
IPC分类号: B29C4126
CPC分类号: B29C41/26 , B01D5/0015 , B01D5/006 , B01D67/0018 , B01D67/0027 , B01D67/003 , B01D71/26 , B01D2323/08 , B01D2323/35 , B29C39/14 , B29C47/0021 , B29C47/884 , B29C47/8845 , B29C47/885 , B29C47/887 , B29C47/92 , B29C2947/92209 , B29C2947/92428 , B29C2947/92704 , B29C2947/92923 , B29K2105/04
摘要: A method and apparatus for producing microporous films. The method utilizes a casting surface and a condensing surface. The condensing surface is spaced from the casting surface to form a gap. The distance between the surfaces forming the gap is relatively small and is preferably less than 3 cm. A material, capable of forming microporous films through thermally induced phase separation processes, is cast onto the casting surface, preferably through conventional extrusion practices. The material contains at least one evaporative component that generally flashes off upon formation of the microporous material and condenses on the condensing surface.
摘要翻译: 一种生产微孔薄膜的方法和装置。 该方法利用铸造表面和冷凝表面。 冷凝表面与铸造表面间隔开以形成间隙。 形成间隙的表面之间的距离相对较小,优选小于3cm。 通过热诱导相分离方法能够形成微孔膜的材料优选通过常规的挤出方法浇铸到铸造表面上。 该材料含有至少一种蒸发组分,其在形成微孔材料时通常会闪烁并在冷凝表面上冷凝。
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公开(公告)号:US06426119B1
公开(公告)日:2002-07-30
申请号:US09657499
申请日:2000-09-08
IPC分类号: B05D126
CPC分类号: B05C5/0254 , Y10S118/02 , Y10S118/04 , Y10S118/07
摘要: The coater apparatus enclosure encloses the entire die of a coating apparatus includes an enclosure structure, a saturation station which saturates a supply gas with solvent, a device which supplies solvent-saturated gas to the enclosure to continuously purge the enclosure, and a device which controls the gas flow to the enclosure. The saturation station could include a heated jacketed vessel and a porous metal bubbler, or it could include a series of heat exchangers. No streaks can form due to coating fluid drying on the die lip because the gas supplied to the die enclosure is saturated with the solvent.
摘要翻译: 涂布机外壳包围涂覆设备的整个管芯包括封闭结构,使溶剂饱和供给气体的饱和工位,向外壳供应溶剂饱和气体以连续吹扫外壳的装置,以及控制 气体流向外壳。 饱和站可以包括加热夹套容器和多孔金属起泡器,或者其可以包括一系列热交换器。 由于供应到模具外壳的气体被溶剂饱和,因为模唇上的涂布液干燥,不会形成条纹。
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公开(公告)号:US5851137A
公开(公告)日:1998-12-22
申请号:US871460
申请日:1997-06-09
CPC分类号: B29C47/00 , B24B19/20 , B24B29/02 , B29C47/14 , B29C47/0021
摘要: A method of microfinishing the edge of a die component includes polishing the edges after the die component is machined by known methods to finish the edges of the die component to a smoother finish than the rest of the die component. This eliminates the incidence of undesirable streaking defects in the coating. The polishing step can be lapping, vapor honing, or grit blasting. The edges are polished to a finish of less than 8 microinches.
摘要翻译: 对模具部件的边缘进行微精加工的方法包括在通过已知方法加工模具部件之后对边缘进行抛光,以将模具部件的边缘完成到比模具部件的其余部分更光滑的整理。 这消除了涂层中不期望的条纹缺陷的发生。 抛光步骤可以是研磨,蒸汽珩磨或喷砂。 边缘抛光至小于8微英寸的光洁度。
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公开(公告)号:US5837324A
公开(公告)日:1998-11-17
申请号:US657842
申请日:1996-05-31
CPC分类号: B05C5/007 , B05C9/06 , Y10S118/04
摘要: Precise control of the wetting of an edge guide by a coating fluid (i.e., the wetting profile) can be achieved by providing a wetting line below which the coating fluid will wet the surface of the edge guide. Preferably, the height of the wetting line corresponds to a predetermined depth profile of a coating fluid flowing down a coater face. Optionally, a non-wetting surface can be provided above the wetting line, and the non-wetting surface can optionally have a low energy coating provided thereon.
摘要翻译: 可以通过提供润湿线来实现通过涂布流体(即润湿分布)润湿边缘引导件的精确控制,在该润湿线下方涂覆流体将润湿边缘引导件的表面。 优选地,润湿线的高度对应于在涂布机表面下流动的涂布流体的预定深度分布。 任选地,可以在润湿管线上方设置非润湿表面,并且非润湿表面可任选地具有在其上提供的低能量涂层。
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公开(公告)号:US5780109A
公开(公告)日:1998-07-14
申请号:US784629
申请日:1997-01-21
申请人: Robert A. Yapel , Thomas M. Milbourn , Aparna V. Bhave , Lawrence B. Wallace , Daniel V. Norton , Hans E. Iverson
发明人: Robert A. Yapel , Thomas M. Milbourn , Aparna V. Bhave , Lawrence B. Wallace , Daniel V. Norton , Hans E. Iverson
CPC分类号: G03C1/74 , B05D1/26 , Y10S118/02 , Y10S118/03
摘要: A method and apparatus for coating a moving web with a coating fluid. The coating die has at least one feed slot for supplying the coating fluid to the moving web and a front face demarked from the at least one feed slot by a die edge. A guide mechanism guides the moving web in a first direction past the coating die such that a coating bead is formed in a gap between the moving web and the die edge. The spraying system sprays a cleaning fluid on at least a portion of the front face of the slide coating die such that the coating bead forms a substantially linear static wetting line on the front face of the coating die.
摘要翻译: 一种用涂布液涂覆移动网的方法和装置。 所述涂覆模具具有至少一个供给槽,用于将涂覆流体供应到所述移动的网和通过模边缘从所述至少一个进料槽分出的前表面。 引导机构沿着第一方向引导移动幅材通过涂布模具,使得在移动幅材和模具边缘之间的间隙中形成涂布珠。 喷涂系统在滑动涂覆模具的前表面的至少一部分上喷射清洁流体,使得涂布珠在涂层模具的前表面上形成基本线性的静态润湿线。
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公开(公告)号:US5655948A
公开(公告)日:1997-08-12
申请号:US464957
申请日:1995-06-05
摘要: Methods of finishing and microfinishing the edges of a die component are disclosed. Each edge is polished to finish the edge of the die component to a smoother finish than the rest of the die component. This eliminates the incidence of undesirable streaking defects in the coating. The grinding and polishing includes placing a grind fixture adjacent the die component contiguous with the edge to present a grind fixture surface coplanar with the first surface of the edge, then grinding and polishing together the first surface of the edge of the die component and the adjacent grind fixture surface are polished. This is repeated for the second surface of the edge.
摘要翻译: 公开了精加工和微精加工模具部件边缘的方法。 每个边缘被抛光以完成模具部件的边缘以比其余的模具部件更光滑的整理。 这消除了涂层中不期望的条纹缺陷的发生。 磨削和抛光包括将研磨装置放置在邻近模具部件的边缘附近,以提供与边缘的第一表面共面的研磨固定表面,然后将模具部件的边缘的第一表面和相邻的 研磨夹具表面抛光。 对于边缘的第二表面重复这一点。
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公开(公告)号:US09044894B2
公开(公告)日:2015-06-02
申请号:US13155349
申请日:2011-06-07
申请人: Pentti K. Loukusa , Robert A. Yapel , Terence D. Neavin , Jennifer L. Trice , Kristopher K. Biegler , Paul C. Thomas , William J. Kopecky , Keith R. Bruesewitz , Robert B. Secor
发明人: Pentti K. Loukusa , Robert A. Yapel , Terence D. Neavin , Jennifer L. Trice , Kristopher K. Biegler , Paul C. Thomas , William J. Kopecky , Keith R. Bruesewitz , Robert B. Secor
CPC分类号: B29C47/92 , B05C5/0262 , B05C11/1005 , B29C47/0019 , B29C47/0021 , B29C47/0816 , B29C47/124 , B29C47/16 , B29C47/165 , B29C2947/92152 , B29C2947/92409 , B29C2947/92447 , B29C2947/926 , B29C2947/92647 , B29C2947/92904
摘要: A method of controlling a slot die comprises, while continuing to pass the extrudate through the fluid flow path and out the applicator slot, changing the position of the actuators with the controller to either increase the cross-directional thickness of the fluid flow path adjacent each of the actuators or substantially close the fluid flow path adjacent the actuators, and after changing the cross-directional thickness of the fluid flow path adjacent each of the actuators, while continuing to pass the extrudate through the fluid flow path and out the applicator slot, repositioning each of the actuators with the controller according to the set of discrete settings to resume operating the slot die with the actuators positioned according to the set of discrete settings.
摘要翻译: 一种控制狭槽模头的方法包括:在连续地将挤出物通过流体流动路径并从施加器槽中通过的同时,改变致动器与控制器的位置,以增加流体流动路径的横向厚度 或者基本上关闭与致动器相邻的流体流动路径,并且在改变与每个致动器相邻的流体流动路径的横向厚度的同时,继续使挤出物通过流体流动路径并且从施加器狭槽出来, 根据一组离散设置,使用控制器重新定位每个致动器,以根据一组离散设置使致动器定位,以恢复操作槽模。
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公开(公告)号:US08888333B2
公开(公告)日:2014-11-18
申请号:US13392200
申请日:2010-08-11
申请人: Robert A. Yapel , Mitchell A. F. Johnson , Tri D. Pham , Joseph T. Aronson , Steven D. Solomonson , Scott R. Kaytor , Steven J. McMan , Fei Lu , Steven H. Kong , Slah Jendoubi , Gary T. Boyd
发明人: Robert A. Yapel , Mitchell A. F. Johnson , Tri D. Pham , Joseph T. Aronson , Steven D. Solomonson , Scott R. Kaytor , Steven J. McMan , Fei Lu , Steven H. Kong , Slah Jendoubi , Gary T. Boyd
IPC分类号: F21V5/00 , G02B5/02 , G02F1/1335
CPC分类号: G02B5/0221 , G02F1/133606 , G02F2001/133607
摘要: Light redirecting film is disclosed. The light redirecting film includes a first major surface that includes a plurality of first microstructures that extend along a first direction. The light redirecting film also includes a second major surface that is opposite to the first major surface and includes a plurality of second microstructures. The second major surface has an optical haze that is in a range from about 4% to about 20% and an optical clarity that is in a range from about 20% to about 60%. The light redirecting film has an average effective transmission that is not less than about 1.55.
摘要翻译: 公开了光重定向膜。 光重新定向膜包括第一主表面,其包括沿着第一方向延伸的多个第一微结构。 光重定向膜还包括与第一主表面相对的第二主表面,并且包括多个第二微结构。 第二主表面的光学浊度为约4%至约20%,光学透明度在约20%至约60%的范围内。 光重定向膜具有不小于约1.55的平均有效透射率。
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公开(公告)号:US20120147593A1
公开(公告)日:2012-06-14
申请号:US13392200
申请日:2010-08-11
申请人: Robert A. Yapel , Mitchell A.F. Johnson , Tri D. Pham , Joseph T. Aronson , Steven D. Solomonson , Scott R. Kaytor , Steven J. Mcman , Fei Lu , Steven H. Kong , Stah Jendoubi , Gary T. Boyd
发明人: Robert A. Yapel , Mitchell A.F. Johnson , Tri D. Pham , Joseph T. Aronson , Steven D. Solomonson , Scott R. Kaytor , Steven J. Mcman , Fei Lu , Steven H. Kong , Stah Jendoubi , Gary T. Boyd
CPC分类号: G02B5/0221 , G02F1/133606 , G02F2001/133607
摘要: Light redirecting film is disclosed. The light redirecting film includes a first major surface that includes a plurality of first microstructures that extend along a first direction. The light redirecting film also includes a second major surface that is opposite to the first major surface and includes a plurality of second microstructures. The second major surface has an optical haze that is in a range from about 4% to about 20% and an optical clarity that is in a range from about 20% to about 60%. The light redirecting film has an average effective transmission that is not less than about 1.55.
摘要翻译: 公开了光重定向膜。 光重新定向膜包括第一主表面,其包括沿着第一方向延伸的多个第一微结构。 光重定向膜还包括与第一主表面相对的第二主表面,并且包括多个第二微结构。 第二主表面的光学浊度为约4%至约20%,光学透明度在约20%至约60%的范围内。 光重定向膜具有不小于约1.55的平均有效透射率。
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公开(公告)号:US20100285227A1
公开(公告)日:2010-11-11
申请号:US12811105
申请日:2008-12-08
摘要: The present disclosure describes a method for applying a coatable material to a substrate. Further, a method for treating a coating apparatus is described. At least one treated surface is coated with a low surface energy material having a thickness less than 5 micrometers.
摘要翻译: 本公开描述了一种将可涂覆材料施加到基底的方法。 另外,对涂装设备的处理方法进行说明。 至少一个经处理的表面涂覆有厚度小于5微米的低表面能材料。
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