Method of Indirect Application of Frothed Chemistry to a Substrate

作者: Donald E. Waldroup , Jeffrey F. Jurena , Deborah Joy Calewarts , Stephen M. Campbell , Jian Qin

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摘要: Substrates such as tissue and nonwovens have an additive composition applied topically thereto. The composition, for instance, comprises a frothed aqueous dispersion or solution which is to the web through creping process after has been formed. may be in-line adhesive during operation. In alternative, added in off-line converting that crepes dry pre-formed substrate material. improve bulk softness of tissue.

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