| 摘要 |
A process for the manufacture of a hydrophilic, humectant, soft, pliant single-p ly or multi-ply absorbent papers are prepared by a process comprising: providing a moving foraminous support, providing a headbox; said moving foraminous support adapted to form a nascent web by depositing furni sh upon said foraminous support; providing wet pressing means operatively connected to said moving foraminous support to receive said nascent web and for dewatering of said nascent web by ov erall compaction thereof and providing a Yankee dryer operatively connected to said we t pressing means and adapted to receive and dry the nascent web; supplying a furnish to said headbox comprising: cellulosic papermaking fiber consisting essentially of recycle fiber, hardwood f iber, softwood fiber, and mixtures thereof; and optionally up to 50% synthetic fibers and adding a softener which has a melting range of about 0.degree.-40.degree.C wherein the softener comprises an imidazoline moiety formulated in organic comppounds selected from the group cons isting of alkoxylated aliphatic polyols, alkoxylated aliphatic diols, aliphatic polyols , aliphatic diols and a mixture of these compounds, wherein the process of adding the softener is controlled to retain a ratio of the average particle size of dispersed softener to the average fiber diameter in the range of about 0.01 to 15 percent; forming a nasce nt web by depositing said furnish on said moving foraminous support; wet pressing said nascent web; transferring said nascent web to said Yankee drye r, adhering said web to said Yankee, creping said web from said Yankee; recovering a creped, dried absorbent paper product having a serpentine configuration in the f orm of a hydrophilic, humectant, soft, pliant, single-ply or multi-ply napkin, towel, bat hroom tissue, or facial tissue. These products are suitably also prepared using through air dr ying methods with or without the use of a Yankee dryer and the products exhibit a uni que combination of properties designed to appeal to consumer preferences. In many applications, these products need not be creped, and in that case they do not ha ve the serpentine configuration. |
