公开(公告)号：US07691228B2

公开(公告)日：2010-04-06

申请号：US11548014

申请日：2006-10-10

申请人： Steven L. Edwards ,  Greg A. Wendt ,  Robert J. Marinack ,  Michael J. Vander Wielen ,  Stephen J. McCullough ,  Jeffrey C. McDowell ,  Guy H. Super ,  Gary L. Worry

发明人： Steven L. Edwards ,  Greg A. Wendt ,  Robert J. Marinack ,  Michael J. Vander Wielen ,  Stephen J. McCullough ,  Jeffrey C. McDowell ,  Guy H. Super ,  Gary L. Worry

IPC分类号： B31F1/16 ,  D21H27/40

CPC分类号： D21F11/14 ,  D21F3/0218 ,  D21F5/181 ,  D21F5/182 ,  D21F11/145 ,  D21G3/04 ,  D21G9/0063 ,  D21H25/005 ,  Y10T428/24455

摘要： An improved process for making sheet from a fibrous furnish includes: depositing the furnish on a foraminous support; compactively dewatering the furnish to form a nascent web; drying the web on a heated cylinder; creping the web therefrom and throughdrying the web to a finished product. The microstructure of the web is controlled so as to facilitate throughdrying. The product exhibits a characteristic throughdrying coefficient of from 4 to 10 when the airflow through the sheet is characterized by a Reynolds Number of less than about 1. The novel products of the invention are characterized by wet springback ratio, hydraulic diameter and an internal bond strength parameter.

摘要翻译： 从纤维配料制造片材的改进方法包括：将配料沉积在多孔载体上; 紧密地脱水配料以形成新生网; 在加热的圆筒上干燥网; 从其起皱并通过将幅材干燥成成品。 控制幅材的微观结构以促进干燥。 当通过薄片的气流的特征在于小于约1的雷诺数时，该产品具有4至10的特征通过干燥系数。本发明的新产品的特征在于湿回弹比，水力直径和内部粘合强度 参数。

公开(公告)号：US07160418B2

公开(公告)日：2007-01-09

申请号：US10806792

申请日：2004-03-23

申请人： Steven L. Edwards ,  Greg A. Wendt ,  Robert J. Marinack ,  Michael J. Vander Wielen ,  Stephen J. McCullough ,  Jeffrey C. McDowell ,  Guy H. Super ,  Gary L. Worry

发明人： Steven L. Edwards ,  Greg A. Wendt ,  Robert J. Marinack ,  Michael J. Vander Wielen ,  Stephen J. McCullough ,  Jeffrey C. McDowell ,  Guy H. Super ,  Gary L. Worry

IPC分类号： D21F5/18 ,  D21H15/00 ,  D21H11/14

CPC分类号： D21F11/14 ,  D21F3/0218 ,  D21F5/181 ,  D21F5/182 ,  D21F11/145 ,  D21G3/04 ,  D21G9/0063 ,  D21H25/005 ,  Y10T428/24455

摘要： An improved process for making sheet from a fibrous furnish includes: depositing the furnish on a foraminous support; compactively dewatering the furnish to form a nascent web; drying the web on a heated cylinder; creping the web therefrom and throughdrying the web to a finished product. The microstructure of the web is controlled so as to facilitate throughdrying. The product exhibits a characteristic throughdrying coefficient of from 4 to 10 when the airflow through the sheet is characterized by a Reynolds Number of less than about 1. The novel products of the invention are characterized by wet springback ratio, hydraulic diameter and an internal bond strength parameter.

摘要翻译： 从纤维配料制造片材的改进方法包括：将配料沉积在多孔载体上; 紧密地脱水配料以形成新生网; 在加热的圆筒上干燥网; 从其起皱并通过将幅材干燥成成品。 控制幅材的微观结构以促进干燥。 当通过薄片的气流的特征在于小于约1的雷诺数时，该产品具有4至10的特征通过干燥系数。本发明的新产品的特征在于湿回弹比，水力直径和内部粘合强度 参数。

公开(公告)号：US06752907B2

公开(公告)日：2004-06-22

申请号：US10042513

申请日：2002-01-09

申请人： Steven L. Edwards ,  Greg A. Wendt ,  Robert J. Marinack ,  Michael J. Vander Wielen ,  Stephen J. McCullough ,  Jeffrey C. McDowell ,  Guy H. Super ,  Gary L. Worry

发明人： Steven L. Edwards ,  Greg A. Wendt ,  Robert J. Marinack ,  Michael J. Vander Wielen ,  Stephen J. McCullough ,  Jeffrey C. McDowell ,  Guy H. Super ,  Gary L. Worry

IPC分类号： D21F518

CPC分类号： D21F11/14 ,  D21F3/0218 ,  D21F5/181 ,  D21F5/182 ,  D21F11/145 ,  D21G3/04 ,  D21G9/0063 ,  D21H25/005 ,  Y10T428/24455

摘要： An improved process for making sheet from a fibrous furnish includes: depositing the furnish on a foraminous support; compactively dewatering the furnish to form a nascent web; drying the web on a heated cylinder; creping the web therefrom and throughdrying the web to a finished product. The microstructure of the web is controlled so as to facilitate throughdrying. The product exhibits a characteristic throughdrying coefficient of from 4 to 10 when the airflow through the sheet is characterized by a Reynolds Number of less than about 1. The novel products of the invention are characterized by wet springback ratio, hydraulic diameter and an internal bond strength parameter.

摘要翻译： 从纤维配料制造片材的改进方法包括：将配料沉积在多孔载体上; 紧密地脱水配料以形成新生网; 在加热的圆筒上干燥网; 从其起皱并通过将幅材干燥成成品。 控制幅材的微观结构以促进干燥。 当通过薄片的气流的特征在于小于约1的雷诺数时，该产品具有4至10的特征通过干燥系数。本发明的新产品的特征在于湿回弹比，水力直径和内部粘合强度 参数。