发明名称 SHEET DISPENSER AND METHOD OF USING SAME
摘要 A sheet dispenser (10) is disclosed comprising an open hollow tubular polygon with an open slit (18) along its length (L) through which a rolled sheet (30) can be dispensed. The slit (18) is formed by an overlap portion (16) and an underlap portion (14) of the hollow tubular polygon which allows the dispenser (10) to expand for loading the rolled sheet material (R, 30), and further to confine the rolled sheet (R, 30), such that the sheet (30) can be unwound through the slit (18) only when force of a manual amount is exerted to dispense the sheet (30) through the slit (18). The sheet may be an adhesive backed film (32) with a liner (34). The liner (34) is separated from the film (32) when the sheet (30) passes through the slit (18).
申请公布号 WO9823518(A1) 申请公布日期 1998.06.04
申请号 WO1997US05527 申请日期 1997.04.04
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 COLLINS, CASSANDRA, V.;YOUNGBLOOD, WALTER, P.;LARSON, ALLEN, L.
分类号 B44C7/06;B65H37/00;(IPC1-7):B65H37/00 主分类号 B44C7/06
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