<: bbb br bb br
bbb br bb br) The intermediate coating resin should match the base coating resin. The viscosity of glass flake coating is generally
to
, and the thixotropic index is
to
, the thickness of each layer is about
, which varies with different construction methods. Construction can be done by roller brushing or spraying, and high-pressure airless spraying should be used for spraying.
) When preparing glass flake paint, a stirrer with a higher rotation speed should be used. Add an appropriate proportion of matching curing agent and then stir for more than
minutes. The amount of flake glue paint stirred at one time should be controlled Use up within
, and the initial setting time should be controlled at about
.
) After the previous one is dry, proceed with the next construction. The amount used is about /
road
m2. The painting direction of the paint should be consistent, and the painting direction between the two layers should be vertical. The coating should be uniform, no missed coating is allowed, no sagging bubbles, pinholes and debris (brush bristles, sand particles, etc.), and other defects are not allowed.
) Apply a layer of chopped strand felt to the uneven surface and structural corners for local reinforcement. Use a roller to apply a layer of paint and then add a layer of glass felt. After soaking, use a roller impregnated with the paint to brush. Remove the air bubbles. Then carry out construction according to the above construction requirements. < r/ Picture/>
Plexiglas flake coating topcoat
Since corrosive media directly contacts the outer surface of the coating, the topcoat resin must have excellent corrosion resistance properties, minimizing the amount of filler. At the same time, the topcoat also plays a role in beautifying the appearance of the coating and increasing its impermeability. When preparing the coating, add an appropriate proportion of matching curing agent and stir for more than
minutes before proceeding with construction. Generally, the dosage is about 100 square meters, and finally A surface coating should contain styrene paraffin liquid.
Chongqing high temperature glass flake cement desulfurization tower anti-corrosion material