METHOD FOR PRODUCING A FOAM COMPOSITE ELEMENT I

摘要

The invention relates to method for producing a foam composite element, comprising the steps of providing a cover layer, applying a bonding agent layer to the cover layer, wherein the bonding agent layer comprises a modified isocyanate, and applying a foam layer comprising polyurethane and/or polyisocyanate to the bonding agent layer. The modified isocyanate in the bonding agent layer comprises a free isocyanate group content of = 10% to = 29% upon application. The invention further relates to the use of a modified isocyanate having a free isocyanate group content of = 10% to = 29% as a bonding agent in the production of foam composite elements, and foam composite elements obtained by the method according to the invention.