Michael Wokurek

Polyurethane roller and method for the production thereof

Combination of a press felt with a pressure roll covering and/or suction roll covering for a paper machine

Kombination eines pressfilzes mit einem presswalzenbezug und/oder einem saugwalzenbezug für eine papiermaschine

Roller coating for roller for treating paper, cardboard, tissue or other fibrous material web in machine, comprises polyurethane elastomer, filler and fiber material

Roller cover and method for the production thereof

PU-ROLL AND METHOD TO PRODUCE SAME

Press jacket for a press roller

Preparing polyurea elastomer containing roll coating agent, useful e.g. to treat paper, comprises reacting diamine- and diisocyanate-compound to give prepolymer, mixing prepolymer with two different diamine compounds and applying on roll

Production of a roller sleeve or roller coating of a roller made of a naphthalene-1,5-diisocyanate based polyurethane-plastic, comprises shortening the specific pot life of the hardener, which is added to the polyurethane prepolymer

Pressmantel für Presswalze