A liner for diskettes comprised of a nonwoven material which is thermally bonded in a closed cell pattern and which contains a binder material in amounts no greater than 1% by weight of fibers. This diskette liner shows debris reduction while not showing significant increase in flexural rigidity.
申请公布号
US5398151(A)
申请公布日期
1995.03.14
申请号
US19930145491
申请日期
1993.10.29
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
SWANSON, LEONARD R.;KUYPERS, MAURICE H.;VEENSTRA, KEVIN C.
