For a long time, pressure nozzle systems were used which, due to their design, were unable to either deliver a homogeneous drop distribution over the entire spray range or generate the necessary fine drop sizes. The consequences then became evident in the increased use of glue and frequent quality issues caused by uneven spray application.
SCHLICK has significantly optimised the blowline process – which can be easily integrated into an existing production line – by using multiple-substance nozzles. This has made it possible for the first time to produce an absolutely homogeneous spray with very fine droplet sizes. It was thus possible to sustainably reduce glue usage and prevent quality-reducing glue stains on the product. This not only increased profitability and quality, but also aided in resource conservation (reduced glue usage and reduced energy requirements). This can be attributed to the fact that it was possible to achieve the ideal balance of the key parameters in the spraying process.
