TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Badila, Monica A1 - Jocham, Christoph A1 - Zhang, Wenbiao A1 - Schmidt, Thomas A1 - Wuzella, Günter A1 - Müller, Uwe A1 - Kandelbauer, Andreas T1 - Powder coating of veneered particle board surfaces by hot pressing JF - Progress in organic coatings N2 - The powder coating of veneered particle boards by the sequence electrostatic powder application -powder curing via hot pressing is studied in order to create high gloss surfaces. To obtain an appealingaspect, veneer Sheets were glued by heat and pressure on top of particle boards and the resulting surfaceswere used as carrier substrates for powder coat finishing. Prior to the powder coating, the veneeredparticle board surfaces were pre-treated by sanding to obtain good uniformity and the boards werestored in a climate chamber at controlled temperature and humidity conditions to adjust an appropriate electrical surface resistance. Characterization of surface texture was done by 3D microscopy. The surfaceelectrical resistance was measured for the six veneers before and after their application on the particleboard surface. A transparent powder top-coat was applied electrostatically onto the veneered particleboard surface. Curing of the powder was done using a heated press at 130◦C for 8 min and a smooth, glossy coating was obtained on the veneered surfaces. By applying different amounts of powder thecoating thickness could be varied and the optimum amount of powder was determined for each veneer type. KW - powder coating KW - veneer KW - particle board KW - curing KW - gloss Y1 - 2014 SN - 0300-9440 SS - 0300-9440 U6 - https://doi.org/10.1016/j.porgcoat.2013.09.018 DO - https://doi.org/10.1016/j.porgcoat.2013.09.018 VL - 77 IS - 10 SP - 1547 EP - 1553 S1 - 7 PB - Elsevier CY - Amsterdam ER -