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 |
EP2375236(A3) |
申请公布日期 |
2014.06.04 |
申请号 |
EP20100012205 |
申请日期 |
2004.11.10 |
申请人 |
INTERNATIONAL PAPER COMPANY |
发明人 |
SINGH, MOHAN KAPIL;SHIELDS, WILLIAM;KARSA, FREDERICK |
分类号 |
G01N19/00;G01B11/24;G01N3/02;G01N3/06;G01N3/20 |
主分类号 |
G01N19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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