<p>The present invention provides a belt for papermaking machines, said belt comprising a flexible belt layer impermeable to liquids and is smooth on its backside while its front side integrates, but only partly, a support-track having cavities and it contains longitudinal threads extending in the direction of advance and located between the support track and the backside of the belt.</p>
申请公布号
DE3914533(A1)
申请公布日期
1990.11.08
申请号
DE19893914533
申请日期
1989.05.02
申请人
THOMAS JOSEF HEIMBACH GMBH & CO, 5160 DUEREN, DE
发明人
MERCKENS, OTTO G. I.;JANSSEN, EBERHARD, DIPL.-CHEM. DR.;SCHAAF, WALTER, 5160 DUEREN, DE