A method for forming a patterned sheet on a paper machine comprising the steps of, a) adding patterning material in a controlled or semi-controlled manner to the upper surface of a cellulosic fibre web sheet at different points during its passage through the paper machine, and b) drying the cellulosic fibre web sheet.
申请公布号
WO03023141(A1)
申请公布日期
2003.03.20
申请号
WO2002AU01268
申请日期
2002.09.13
申请人
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION;COVEY, GEOFFREY, HAROLD;RAVERTY, WARWICK, DOUGLAS
