Additives for inks - Import export

A prerequisite for the adhesion of an adhesive or coating to a surface is wetting. For wetting to take place, the surface energy of the substrate must be greater than that of the coating. In particular, very many plastics have a very small surface energy and are correspondingly difficult to bond. Often the aim of a plasma treatment is to make a surface wettable and bondable. The wettability can easily be tested with test inks. Diener electronic supplies a test ink set with 8 liquids with surface tensions between 30 and 73 (105) mN/m suitable for most practical applications. There is also a set of 23 test inks, with additional gradations between 30 and 73 (105) mN/m.

NL series inks; It offers excellent printability, resolubility, very low foaming, viscosity stability and fast drying. Excellent adhesion on a range of treated and coated films: PP/PP, PET/PP, PP/PE, PE/PE, PET/Al, PP/Al, PE/PP APPLICATIONS Suitable for surface printing on composite film with PE, PP, PET and similar properties. Stir before use. The printing viscosity is 18-22 sec (Din cup N ° 4). The product should be diluted with water. Never mix solvent. The corona range of the film surface to be applied must 50 dyne/cm SUITABLE INK ADDITIVES Novaflex Antifoam Novaflex Accelerator Novaflex Wax Additive for Lamination Novaflex Technical Varnish Lamination T503 STORAGE Ideally, the appropriate storage temperature of the product should +5oC/+30 oC Product should be avoid from freezing. The shelf life of the product is 6 months in its original packaging under ideal storage conditions.