Meltblown sheets suitable as wet wipes, containing from about 100 to about 700 weight percent liquid, exhibit liquid concentration stability over long periods of time. Stacks of these sheets maintain substantially equal liquid concentrations from the top to the bottom of the stack notwithstanding evaporation losses through the top of the stack.
申请公布号
US4853281(A)
申请公布日期
1989.08.01
申请号
US19880219493
申请日期
1988.07.13
申请人
KIMBERLY-CLARK CORPORATION
发明人
WIN, MAUNG H.;HATA, STEPHEN S.;ABBA, WILLIAM A.;OLSZEWSKI, JAMES