发明名称 CUT RESISTANT PAPER AND PAPER ARTICLES AND METHOD FOR MAKINGSAME
摘要 The specification discloses a method for making a paper material having a reduced tendency to cut human skin. The Method includes providing a papermaking furnish containing cellulosic fibers and from about 0.5 to about 5.0 wt% by weight dry basis expandable microspheres, forming a paperboard we b from the papermaking furnish, drying the web, and calendaring the web to a caliper of from about 18.0 mils and a density ranging from about 7.0 to abou t 12.0 1b/3000ft2/mil. Papers formed according to the method and articles form ed therefrom are also disclosed.
申请公布号 CA2443904(C) 申请公布日期 2009.04.07
申请号 CA20022443904 申请日期 2002.04.11
申请人 INTERNATIONAL PAPER COMPANY 发明人 WILLIAMS, RICHARD C.;FROASS, PETER M.;BOONE, DAVID A.;FABER, RICHARD D.
分类号 B42F7/00;D21H21/54;D21H17/00 主分类号 B42F7/00
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