Coating process: wet film thickness detection of paint

Core tips: 1 Paint film thickness inspection instruments mainly include: Wet film thickness (WFT) tester: (comb shaped) wet film thickness tester Wet film thickness (DFT) tester: Magnetic tensile dry film thickness gauge (SSPC pa2 class I instrument) Fixed probe electromagnetic dry film thickness gauge (SSPC pa2 class II instrument) Electromagnetic and eddy current dry film thickness gauge Other test instruments: Tokamak, micrometer, vernier caliper Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Paint Home News: 1 Paint film thickness testing instruments mainly include: wet film thickness (WFT) testing instruments: (comb shape) wet film thickness tester (DFT) testing instruments: magnetic tensile dry film thickness tester (SSPC pa2 class I instrument), fixed probe electromagnetic dry film thickness tester (SSPC pa2 class II instrument), electromagnetic and eddy current dry film thickness tester Other test instruments: Tokamak, micrometer, vernier caliper wet film thickness gauge 2 Measurement of wet film thickness (WFT) Measurement method: put the wet film thickness gauge stably in the wet film on the surface of the substrate, then take out the thickness gauge to check which comb is the shortest contact with the wet film, so that the film thickness is between the last contact and the comb that does not contact the wet film, and take the thickness marked by the comb that contacts the wet film After measurement, the reading of the last dip comb is the wet film thickness  the significance of measuring the wet film thickness: it can be used to estimate the dry film thickness! The relationship between dry film thickness and wet film thickness: volume solid = dry film thickness / wet film thickness x 100% to predict dry film thickness, or calculate the required wet film thickness / wet film thickness = dry film thickness / volume solid x 100% 3 Note: the wet film thickness gauge may become a destructive instrument coating home, which focuses on coating, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, Paint coating, coating process, decoration knowledge and decoration effect drawing of fire retardant coating,