发明名称 |
Cut resistant paper and paper articles and method for making same |
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 web from the papermaking furnish, drying the web, and calendaring the web to a caliper of from about 11.0 to about 18.0 mils and a density ranging from about 7.0 to about 12.0 lb/3000 ft2/mil. Papers formed according to the method and articles formed therefrom are also disclosed.
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申请公布号 |
US2003003268(A1) |
申请公布日期 |
2003.01.02 |
申请号 |
US20020121301 |
申请日期 |
2002.04.11 |
申请人 |
WILLIAMS RICHARD C.;FROASS PETER M.;BOONE DAVID A.;FABER RICHARD D. |
发明人 |
WILLIAMS RICHARD C.;FROASS PETER M.;BOONE DAVID A.;FABER RICHARD D. |
分类号 |
D21H19/20;D21H19/22;D21H19/28;D21H21/54;D21H27/10;(IPC1-7):B32B3/04 |
主分类号 |
D21H19/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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