<p>A method for manufacturing an absorbent hygiene article comprising a plurality of components that are joined together during the manufacturing process. Thermochromic fibres are incorporated in a component web, component or a selected area thereof, said thermochromic fibres being adapted to change colour between a contrasting colour to a less contrasting colour. A colour change of said thermochromic fibres is induced during one step of the manufacturing process and the presence of the thermochromic fibres being in their contrasting state is detected by a detection means. A measure in the process control is actuated in response to the detected presence of thermochromic fibres in their contrasting state.</p>
申请公布号
WO2007067103(A1)
申请公布日期
2007.06.14
申请号
WO2005SE01854
申请日期
2005.12.07
申请人
SCA HYGIENE PRODUCTS AB;HANSSON, MORGAN;TORSTENSSON, ROBERT;CARLEN, HENRIK
发明人
HANSSON, MORGAN;TORSTENSSON, ROBERT;CARLEN, HENRIK