PROCESS FOR APPLYING A POLYVINYL ESTER DISPERSION-BASED ADHESIVE BY MEANS OF NOZZLE APPLICATION AND USE OF POLYVINYL ESTER DISPERSION-BASED ADHESIVES

摘要

A description is given of an application process for polyvinyl ester dispersion-based adhesives through nozzles to a substrate, wherein an aqueous, primarily emulsifier--stabilized vinyl ester polymer dispersion having a solids content of at least 40% by weight, a viscosity of less than 8000 mPas, and a vinyl ester polymer glass transition temperature of -30 to +40°C is supplied to the nozzle and is applied from the nozzle, in the form of a thin jet or of a predeterminedly interrupted thin jet, to the substrate. The process can be implemented for long periods without interruption, and the adhesive bonding takes place at high speed.