<p>A method for measuring a nip pressure and/or a pressure profile, wherein a nip-forming roll is fitted with a pressure sensor under a coating layer which is protective and functions as a spring on top of the sensor, and the nip pressure delivers to the bottom surface of the coating a deformation proportional to the nip pressure and the deformation compresses the sensor, which responds to the deformation by generating an electric signal.</p>
申请公布号
WO2006075056(A1)
申请公布日期
2006.07.20
申请号
WO2006FI50028
申请日期
2006.01.17
申请人
METSO PAPER, INC.;INNALA, MATTI;PITKAENEN, TATU;LANNES, PETTERI;TYNKKYNEN, TOPI;PAEIVAE, PETRI;TIILIKAINEN, MARKO
发明人
INNALA, MATTI;PITKAENEN, TATU;LANNES, PETTERI;TYNKKYNEN, TOPI;PAEIVAE, PETRI;TIILIKAINEN, MARKO