公开(公告)号：US20140209263A1

公开(公告)日：2014-07-31

申请号：US14066101

申请日：2013-10-29

申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, LP.

发明人： John L. Stoffel ,  Thomas Roger Oswald ,  Xulong Fu ,  Lokendra Pal ,  Silke Courtenay

IPC分类号： D21H27/00

CPC分类号： D21H27/00 ,  B41M5/0035 ,  D21H11/08 ,  D21H11/10 ,  D21H17/63 ,  D21H17/66 ,  D21H17/675

摘要： An uncoated recording medium includes a blend of hardwood and softwood chemical pulp fibers, and thermomechanical pulp (TMP) fibers, with total fiber content at least 80 wt % of the medium's total wt %. Hardwood fibers range from about 20 wt % to about 70 wt %, softwood fibers range from about 30 wt % to about 50 wt %, and TMP fibers range from about 10 wt % to about 30 wt %, all relative to the total fiber content. A TiO2 amount ranges from about 1.5 wt % to about 6 wt % of the total wt %, and a bivalent or multivalent salt amount ranges from about 6,000 to about 16,000 μg/gram of the medium. The basis weight ranges from about 45 g/m2 to about 63 g/m2.

摘要翻译： 未涂覆的记录介质包括硬木和软木化学纸浆纤维的混合物和热机械纸浆（TMP）纤维，总纤维含量为介质总重量％的至少80wt％。 硬木纤维的范围为约20重量％至约70重量％，软木纤维的范围为约30重量％至约50重量％，TMP纤维的范围为约10重量％至约30重量％，全部相对于总纤维含量 。 TiO 2的量范围为总重量％的约1.5重量％至约6重量％，二价或多价盐的量介于约6,000至约16,000μg/克的介质中。 基重为约45g / m 2至约63g / m 2。