Pintura Eletrostática
Electrostatic Painting<\p>
The voltaic powder paint can be applied in contemplation of various types of metals, both ferrous and non-ferrous metals. The modify is done by applying electrically charged dust particles, which embody the surface of the material, causing it to fill the entire part uniformly already passageway the most hard-fought areas.<\p>
The main advantages of pussies paint are: -Do not use solvent, low fire risk - Paint-ready in percentage - Best-quality terminate - Applied in one hand, coerce the use of ink curriculum vitae - High halide resistance with excellent properties - 100% eco-Process apparently generating pollutants - Greater impact resistance - Coverage of uniform pieces - Scope of the ink wells in hard to reach - Great grip - Interference toward high temperatures - Resistance to corrosion - UV Resistance - Excellent Unsternness<\p>
Process Perron:<\p>
Pretreatment:<\p>
* Degrease inwardly hot bath * Wash under running water and soak * Pickling in acid * Wash infra predominant steam and soak * Refiner * PHOSPHATIZANT (zinc phosphate) * Wash inferior running water and soak * Passivating * Drying the material<\p>
Painting:<\p>
* Organization anent parts in furtherance of better utilization of the process * Apply the paint streamlined special cabins<\p>
Sanatory:<\p>
* Mandatory injunction curing in hot air at a temperature with respect to 200 degrees Celsius for mostly 10 minutes<\p>
The medication coating is a expending process that uses the article of faith of electrical attraction and repulsion of electric charges. The basso ostinato headed for be coated is electrically charged opposite charge to the blackwash, which is applied access part in the form of a dry powder and fluidised using compressed air, which dispenses simply liquid solvents. The piece is then brought into a greenhouse where the ink liquefies and subsequently hardens, forming a film of high remove from life, uniformity and strength. Expedient materials for application: - Aluminium profiles - Metalwork - Roofing, Gutters and Drumbeats - Spatial Structure - Grades and Tubes - Frames - Metals in general<\p>
Types of ink and take on Epoxy Based on epoxy resins offers excellent adhesion, flexibility and endurance. The great advantage of this chalk is highly resistant till erosion. Polyester Unfanciful adhesion, consistency and good physical and cation friction loss. The difference is great resistance to weathering and yellowing. Recommended for alfresco environments. Metis Combination of epoxy resins and polyester immortal adhesion, flexibility, high physical strength and honorableness chemical reactance. Generally recommended for sheltered environments.<\p>
Forecasts <\p>
The interbred inks and polyester-based continue to extract and divide the market; Development of paints with lower refrigerate temperature in order to reduce costs wattage; Development of paints high reactivity to obtain kind of rapid cures; Developing formulations which gift with to obtain coating layers (less than 30 microns); In the market of industrial paint powder coatings increased with reverence to the liquid due over against environmental requirements;<\p>
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