公开(公告)号：US20150160001A1

公开(公告)日：2015-06-11

申请号：US14623297

申请日：2015-02-16

Applicant: NALCO COMPANY

Inventor： William A. Von Drasek ,  Sammy Lee Archer ,  Gary S. Furman, JR.

IPC: G01B11/24

CPC classification number: G01B11/24 ,  G01B11/0608 ,  G01B11/306 ,  G01N21/86 ,  G01N21/8914 ,  G06T7/0004 ,  G06T2207/10048 ,  G06T2207/10056 ,  G06T2207/20056 ,  G06T2207/30136 ,  G06T2207/30164 ,  G06T2207/30242

Abstract: The invention embodies methods and apparatuses to monitor and control the characteristics of a creping process. The method involves measuring optical properties of various points along a creped paper sheet and converting those measurements into characteristic defining data. The invention allows for determining the magnitude and distribution of crepe structures and their frequency and distribution. This allows for the generation of information that is accurate and is much more reliable than the coarse guessing that is currently used in the industry. Feeding this information to papermaking process equipment can result in increases in both quality and efficiency in papermaking.

Abstract translation: 本发明体现了检测和控制起皱过程特征的方法和装置。 该方法涉及测量沿着起皱纸张的各个点的光学特性并将这些测量值转换成特征定义数据。 本发明允许确定绉纹结构的大小和分布及其频率和分布。 这允许生成准确的信息，并且比当前在行业中使用的粗略猜测更可靠。 将此信息提供给造纸工艺设备可能会导致造纸质量和效率的提高。

公开(公告)号：US09851199B2

公开(公告)日：2017-12-26

申请号：US14623297

申请日：2015-02-16

Applicant: NALCO COMPANY

Inventor： William A. Von Drasek ,  Sammy Lee Archer ,  Gary S. Furman, Jr.

IPC: G01B11/24 ,  G06T7/00 ,  G01B11/06 ,  G01B11/30 ,  G01N21/86 ,  G01N21/89

CPC classification number: G01B11/24 ,  G01B11/0608 ,  G01B11/306 ,  G01N21/86 ,  G01N21/8914 ,  G06T7/0004 ,  G06T2207/10048 ,  G06T2207/10056 ,  G06T2207/20056 ,  G06T2207/30136 ,  G06T2207/30164 ,  G06T2207/30242

Abstract: The invention embodies methods and apparatuses to monitor and control the characteristics of a creping process. The method involves measuring optical properties of various points along a creped paper sheet and converting those measurements into characteristic defining data. The invention allows for determining the magnitude and distribution of crepe structures and their frequency and distribution. This allows for the generation of information that is accurate and is much more reliable than the coarse guessing that is currently used in the industry. Feeding this information to papermaking process equipment can result in increases in both quality and efficiency in papermaking.