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公开(公告)号：US07416692B2
公开(公告)日：2008-08-26
申请号：US11047300
申请日：2005-01-31
申请人： Rishikash K. Bharadwai , Eng-Pi Chang , Philip Yi Zhi Chu , Hsiao Ken Chuang , David N. Edwards , Robert J. Fermin , Ali R. Mehrabi , Reza Mehrabi , Ronald F. Sieloff , Chunhwa Wang
发明人： Rishikash K. Bharadwai , Eng-Pi Chang , Philip Yi Zhi Chu , Hsiao Ken Chuang , David N. Edwards , Robert J. Fermin , Ali R. Mehrabi , Reza Mehrabi , Ronald F. Sieloff , Chunhwa Wang
CPC分类号： B29C59/02 , B29C35/0272 , B29C35/0888 , B29C59/04 , B29C2035/0822 , Y10T156/1023 , Y10T156/1041 , Y10T156/1737
摘要： A method of embossing a sheet material includes: heating at least a portion of the sheet directly or indirectly with radiant energy from a radiant energy source; pressing a tool against the heated portion of the sheet, thereby patterning a surface of the sheet; and separating the sheet and the tool. The radiant energy may travel through a solid material that is relatively transparent to radiation, on its way to being absorbed by a relatively-absorptive material. The relatively-transparent material may be an unheated portion of the sheet, and the relatively-absorptive material may be either the tool or the heated portion of the sheet. Alternatively, the relatively-transparent material may be the tool, and the relatively-absorptive material may be all or part of the sheet. The method may be performed as one or more roll-to-roll operations.
摘要翻译： 压片片材的方法包括：用来自辐射能源的辐射能直接或间接加热片材的至少一部分; 将工具压靠在片材的加热部分上，从而对片材的表面进行图案化; 并分离纸张和工具。 辐射能量可以通过对辐射相对透明的固体材料，在被相对吸收材料吸收的途中。 相对透明的材料可以是片材的未加热部分，并且相对吸收材料可以是片材的工具或加热部分。 或者，相对透明的材料可以是工具，并且相对吸收材料可以是片材的全部或部分。 该方法可以作为一个或多个卷对卷操作执行。
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公开(公告)号：US20060182893A1
公开(公告)日：2006-08-17
申请号：US11402443
申请日：2006-04-12
申请人： Robert Fermin , Alexander Jansen , Chunhwa Wang
发明人： Robert Fermin , Alexander Jansen , Chunhwa Wang
CPC分类号： B05C5/005 , B05D1/305 , B05D2252/02
摘要： A curtain coating method comprising the steps of conveying a substrate (12) in a downstream direction (D) through an impingement zone (14), and impinging the substrate (12) with a free-falling curtain (16) in the impingement zone (14) at an acute angle (θ). The force ratio (Re) of the curtain (16) at the impingement zone (16) is greater than about 5.25 (e.g., greater than about 5.50, about 6.00, about 6.50, about 7.00, about 7.50, and/or about 8.00) whereby the method may be used with a curtain (14) having a high mass flow rate (Q*ρ) and/or a low viscosity (η).
摘要翻译： 一种帘式涂布方法，包括以下步骤：沿下游方向（D）通过冲击区域（14）输送基底（12），并且在冲击区域中用自由落下的窗帘（16）冲击基底（12） 14）以锐角（θ）。 在冲击区（16）处帘幕（16）的力比（Re）大于约5.25（例如，大于约5.50，约6.00，约6.50，约7.00，约7.50和/或约8.00） 由此该方法可以与具有高质量流量（Q * rho）和/或低粘度（eta）的帘幕（14）一起使用。
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公开(公告)号：US20080274225A1
公开(公告)日：2008-11-06
申请号：US12174652
申请日：2008-07-17
申请人： Rishikesh K. Bharadwai , Eng-Pi Chang , Philip Yi Zhi Chu , Hsiao Ken Chuanq , David N. Edwards , Robert J. Fermin , Ali R. Mehrabi , Reza Mehrabi , Ronald F. Sieloff , Chunhwa Wang
发明人： Rishikesh K. Bharadwai , Eng-Pi Chang , Philip Yi Zhi Chu , Hsiao Ken Chuanq , David N. Edwards , Robert J. Fermin , Ali R. Mehrabi , Reza Mehrabi , Ronald F. Sieloff , Chunhwa Wang
IPC分类号： B29C35/08
CPC分类号： B29C59/02 , B29C35/0272 , B29C35/0888 , B29C59/04 , B29C2035/0822 , Y10T156/1023 , Y10T156/1041 , Y10T156/1737
摘要： A method of embossing a sheet material includes: heating at least a portion of the sheet directly or indirectly with radiant energy from a radiant energy source; pressing a tool against the heated portion of the sheet, thereby patterning a surface of the sheet; and separating the sheet and the tool. The radiant energy may travel through a solid material that is relatively transparent to radiation, on its way to being absorbed by a relatively-absorptive material. The relatively-transparent material may be an unheated portion of the sheet, and the relatively-absorptive material may be either the tool or the heated portion of the sheet. Alternatively, the relatively-transparent material may be the tool, and the relatively-absorptive material may be all or part of the sheet. The method may be performed as one or more roll-to-roll operations.
摘要翻译： 压片片材的方法包括：用来自辐射能源的辐射能直接或间接加热片材的至少一部分; 将工具压靠在片材的加热部分上，从而对片材的表面进行图案化; 并分离纸张和工具。 辐射能量可以通过对辐射相对透明的固体材料，在被相对吸收材料吸收的途中。 相对透明的材料可以是片材的未加热部分，并且相对吸收材料可以是片材的工具或加热部分。 或者，相对透明的材料可以是工具，并且相对吸收材料可以是片材的全部或部分。 该方法可以作为一个或多个卷对卷操作执行。
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公开(公告)号：US20050167863A1
公开(公告)日：2005-08-04
申请号：US11047300
申请日：2005-01-31
申请人： Rishikesh Bharadwai , Eng-Pi Chang , Philip Chu , Hsiao Chuang , David Edwards , Robert Fermin , Ali Mehrabi , Reza Mehrabi , Ronald Sieloff , Chunhwa Wang
发明人： Rishikesh Bharadwai , Eng-Pi Chang , Philip Chu , Hsiao Chuang , David Edwards , Robert Fermin , Ali Mehrabi , Reza Mehrabi , Ronald Sieloff , Chunhwa Wang
IPC分类号： B28C1/00 , B29C20060101 , B29C35/02 , B29C35/08 , B29C47/06 , B29C55/00 , B29C59/00 , B29C59/02 , B29C59/04 , B29C67/00 , B29C71/00 , H05B6/00
CPC分类号： B29C59/02 , B29C35/0272 , B29C35/0888 , B29C59/04 , B29C2035/0822 , Y10T156/1023 , Y10T156/1041 , Y10T156/1737
摘要： A method of embossing a sheet material includes: heating at least a portion of the sheet directly or indirectly with radiant energy from a radiant energy source; pressing a tool against the heated portion of the sheet, thereby patterning a surface of the sheet; and separating the sheet and the tool. The radiant energy may travel through a solid material that is relatively transparent to radiation, on its way to being absorbed by a relatively-absorptive material. The relatively-transparent material may be an unheated portion of the sheet, and the relatively-absorptive material may be either the tool or the heated portion of the sheet. Alternatively, the relatively-transparent material may be the tool, and the relatively-absorptive material may be all or part of the sheet. The method may be performed as one or more roll-to-roll operations.
摘要翻译： 压片片材的方法包括：用来自辐射能源的辐射能直接或间接加热片材的至少一部分; 将工具压靠在片材的加热部分上，从而对片材的表面进行图案化; 并分离纸张和工具。 辐射能量可以通过对辐射相对透明的固体材料，在被相对吸收材料吸收的途中。 相对透明的材料可以是片材的未加热部分，并且相对吸收材料可以是片材的工具或加热部分。 或者，相对透明的材料可以是工具，并且相对吸收材料可以是片材的全部或部分。 该方法可以作为一个或多个卷对卷操作执行。
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