Powder coating, liquid coating, compared with a significant durability and wear
resistance, corrosion, scratches, chemicals have been proven. Paint to keep the bright
little faded, the color of the choice is almost unlimited high, low gloss, metal, and
provide a clear finish. Select the range of texture, from the folds of smooth surface or no
light, rough texture hidden surface defects. Thick coating can be achieved quickly and
efficiently. Although the final properties of the coating are often better than the liquid
coating system, the rapid growth of the technology is more relevant evidence, paint
production, reduce costs, improve efficiency and provide maximum with increasing comply
with stringent environmental regulations, all related to the final user of the bottom line
of the factors.
Thermosetting powder coating process, save the process, shorten the
processing cycle, generally only one time, the thickness of 30~500 microns between. Paint
can be recycled, over the screen can be recycled back to the use of. The coating has good
electrical properties, high deposition effect on the metal surface, and greatly reduced the
amount of the recovery system. The cured film has high mechanical strength, and can be
greatly reduced by the possibility of damage when the workpiece is transported and
assembled. The use of hand spray gun painting, non skilled operators are easy to master.
Equipped with automatic spraying equipment production line, can realize the automatic
control of coating film electrophoresis equipment. Compared with the use of paint, the
paint is a non inflammable and explosive materials, and no volatile substances, so no need
to ventilation equipment. There is no need to separate the spraying area and the
solidification zone, so the space can be saved.
Used in powder coating pigments and fillers
for chemically inert, in paint manufacturing and storage process with the other components
of the chemical reaction, the heat and light stability, can meet the general solvent based
coating used in pigments and fillers can be used. Titanium dioxide, iron oxide, black iron
oxide, micaceous iron oxide, cadmium red, cadmium yellow, carbon black, phthalocyanine
blue, phthalocyanine green and ultramarine, etc. in the coating of pigment. With the
increase of color varieties, many heat resistant organic pigments are also used in the
paint. Commonly used fillers with barium sulfate, light calcium carbonate, talc, kaolin,
precipitated silica, mica powder and quartz powder, etc.