发明名称 |
Test to measure curling tendency of paper in laser printers |
摘要 |
The invention provides an apparatus and method for testing the tendency of a paper to curl. The paper is cut from a paper making machine and rapidly humidified to standard TAPPI conditions, and is thereafter run through an apparatus having a substantially vertically oriented nip. The paper is measured for curl, all data are tabulated and fed back into a data acquisition or paper machine control system.
|
申请公布号 |
US2005097950(A1) |
申请公布日期 |
2005.05.12 |
申请号 |
US20030705043 |
申请日期 |
2003.11.10 |
申请人 |
SINGH KAPIL M.;SHIELDS WILLIAM;KARSA FREDERICK |
发明人 |
SINGH KAPIL M.;SHIELDS WILLIAM;KARSA FREDERICK |
分类号 |
G01N3/02;G01N3/06;G01N3/20;G01N19/00;(IPC1-7):G01L5/04 |
主分类号 |
G01N3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|