Cases for bottles - Import export

The Gronemeyer bottle turner permits interior cleaning of new glass, tins, etc. Blow-out-, ionisation or vibration bars are offered in addition in order to optimize cleaning performance. Cleaning occurs during continuous material flow. Blown out particles are collected on drawers or as an other option with a suction system. In addition to turning and cleaning, differences in height can be overcome at the same time. The Gronemeyer case turner works according to the same principle. The case turners are often integrated into the case washer. Technical data: —Conveyor performance: up to 60,000 units/h —Overhead track: up to 10 m —Difference in height: up to 10 m —Product weight: up to 40 kg —Product width: 20 - 450 mm —Solid steel construction in painted or stainless-steel version —Manual width adjustment —Automatic tensioning station for the cleated chain —Central lubrication system for the cleated chain

Measurement of the surface tension The adhesion of a surface is usually directly dependent on the surface energy. If the surface energy is substantially lower than that of the printing ink used, the wetting is disturbed, resulting in poor adhesion. For this reason, plastic surfaces have to be pre-treated. Depending on the type of ink used the surface tension required can vary: solvent based inks => 38 bis 42 mN/m (=Dyn/cm) water soluble inks => 40 bis 44 mN/m UV inks => 44 bis 46 mN/m With the test inks of AFS, which are available from 34 to 56 dyn/cm surface tensions of plastic films can be easily and reproducibly determined according to DIN ISO 8296. Depending on whether the ink sticks or bubbles on the surface it indicated whether the surface tension is above or below the dyne-value of the currently used test ink. We also offer the test inks in a case with 12 bottles from 34 to 56 dyn/cm.