The diluent plays a decisive role in the painting work, not only can adjust the resin viscosity, improve its process performance, but also with the resin with good solubility of liquid substances, thereby improving and improving the use of paint film effect. Today, the main stresses about the role of the diluent, the scope of application, and the different coating methods in the amount of thinner added. Epoxy thinner in the construction of epoxy paint, paint can reduce the construction viscosity, change the drying rate of paint to ensure that the paint can be fully wetting the substrate, cleaning watering and other painting tools. The diluent harmful substances content is low, does not contain formaldehyde, benzene and other substances with high toxicity. Epoxy paint thinner of the scope of application:
1, paint to dilute, clean.
2, paint, varnish and chloroprene rubber and other thinner.
3, the industrial process of spraying the shell part of the spray gun cleaning, pipe cleaning.
4, open thin paint, paint to dilute and tools to clean.
5, glue thinner.
6, cleaning all kinds of metal molds. Epoxy primer commonly used construction methods are: high pressure airless spray, air spray, brush, etc., different construction methods also affect the amount of paint thinner added, the following will be described in detail for the coating of thinner Into the amount.
Recommended: epoxy primer coating techniques and control points (1) high pressure airless spray (no air spray) Principle: the use of high pressure piston pump, epoxy primer directly to the pressure, the formation of high pressure spray gun The formation of atomized airflow on the substrate surface of a spraying method Features: spray high efficiency, uniform coating, to avoid wrinkle hair spray pressure: 14-20Mpa diluent dosage: 0-10% (2) with air spray method Principle: through the compressed air impact of low-pressure fluid, so that epoxy primer http://www.senta7.com/ atomization of a spray method, but also a more common method of spraying Features: gas spray equipment is simple, easy to operate , Spray coating efficiency, film uniformity, film appearance and other characteristics of the spray pressure: 0.3-0.4Mpa diluent dosage: 5-20% (3) brushing features: paint industry application of the general construction methods, brushing for manual operation Simple and convenient, simple operation Very use Diluent dosage: 0-20%