Specific process: metal spray parts after pretreatment by spraying a first layer of powder paint background, conduct 5-8min pre-cured at 155-175 ℃, and later on it in pulsed electrostatic spray gun spilled second color The powder coating or solvent-based paints, and finally sprayed with ...
salt spray test, exposure test, machinability, thermal resistance)---standard packing4. Ice White Coloured Sheet in Roll Used for Manufacturing the Refrigerators Package Materials 1) 4 eye bands and 4 circumferential bands in steel 2) galvanized met...
Besides exhibiting beauty, the top paint coat also enhances the corrosion resistance of the materials. Generally, such topcoat painting is done either by using some kind of emulsion dispersing agent, which increases the cost of production, or by spray coating method using organic solvents, which ...
From the dispersions of the invention it is also possible, by removing the solvent and carrying out drying, spray drying for example, to produce colored polymer particles. The invention accordingly also provides colored polymer particles composed — 30 essentially of 5% to 95% by weight of pigment...