An abrasive polypropylene meltblown web having a very light basis weight and thick fibers is made by depositing the fibers onto a substrate while in a semi-molten state.
申请公布号
CA1316693(C)
申请公布日期
1993.04.27
申请号
CA19870534769
申请日期
1987.04.15
申请人
KIMBERLY-CLARK CORPORATION
发明人
LAMERS, GREGORY C.;ENDRES, DAN D.;WIN, MAUNG H.;KUENN, CARY K.
