Essity Hygiene and Health Aktiebolag

Yves Enggasser

Emilie Pleyber

Donald Barredo

Frédéric Roesch

Nicolas Weisang

Pascale Saas

Sébastien Jeannot

Frederic Roesch

Steve Baltase

Alain Bohn

Clive Smith

A multi-ply tissue paper product includes at least four plies made of tissue paper base-sheet or non-woven. Two inner plies are positioned between a first outer ply on one side and a second outer ply on another side. The two inner plies are flat plies. The first and second outer plies include a micro-embossing pattern. Only one of the outer plies further includes a d&#xe9;cor embossing pattern. The multi-ply tissue paper product is configured to provide improved thickness and strength parameters with less use of paper fiber material.

Multi-ply tissue paper product and method of manufacturing

A multi-ply fibrous product includes at least two fibrous plies, such as a multi-ply nonwoven product, a tissue paper product or a hybrid thereof including at least two tissue paper plies and/or nonwoven plies including cellulosic fibers. At least two fibrous plies are bonded to each other by an aqueous adhesive composition including an adhesive component and a dermatologically acceptable acid, and optionally a salt thereof. A process for the manufacture of this multi-ply fibrous product includes (a) providing at least two fibrous webs, (c) applying an aqueous adhesive composition including an adhesive component and a water-soluble, dermatologically acceptable acid, and optionally the corresponding salt thereof, to at least one side of at least one fibrous web, d) superimposing at least two webs such that the aqueous adhesive composition is located between at least two superimposed webs, and e) bonding at least two webs together.

Multi-ply fibrous product comprising a laminating adhesive with a dermatologically acceptable acid

Growing community of inventors

Kunheim, France

Yves Enggasser