摘要 |
<p>A one-ply paper tissue product and a method of making a one-ply paper product combining high strength and softness along with low sidedness. The paper tissue product exhibits a sidedness parameter of less than 0.3 preferably, less than 0.225, a tensile modulus of no more than 32 grams/percent strain, a GM MMD of no more than about 0.225, and a cross directional strength of at least 200 grams per 3 inches. In stratification tissues, these properties are obtained by control of stratification, particularly, chemical stratification and stratification of furnish when appropriate. The tissue has a sidedness parameter value of less than 0.3, preferably, about 0.15 to about less than 0.225. In homogenous tissue, these properties are obtained by adding a strength enhancing agent to separate furnish sources prior to the furnish sources being combined, and further, optionally adding the softener to the nascent web. <IMAGE></p> |
申请人 |
FORT JAMES CORPORATION |
发明人 |
ORIARAN, T. PHILIPS;AWOFESO, ANTHONY O.;HARPER, FRANK D.;NECULESCU, CRISTIAN M.;VAN LUU, PHUONG;SCHULZ, GALYN A.;KERSHAW, THOMAS N. |