Plastic mesh fence is mainly corrosion resistance, acid and alkali resistance, moisture-proof, insulation resistance, aging, feel good, environmental protection, long life, is a traditional zinc coating and other products widely used in the update.
Dip the principle; (1) powder dipping originated in the fluidized bed method, fluidized bed was first nominated in the application in the oil gas furnace; then contact gas after contact with two kinds of developed technology, mainly used for metal coating increased gradually. The thermoplastic powder coating material and the heating and softening characteristics of the coating material can be cured. Dip during most of the thermoplastic powder into a dip in the pool, the fence in the powder pool rinse, then take out after hanging on the hook and so on are hanging push to bake for about an hour of time on the fence dip well in high temperature furnace, so the fence can on the highway, railway, bridge exposed to the weather areas use, after decades of wind and rain is not a problem.
The principle of spray fence: electrostatic powder spraying equipment (electrostatic spraying equipment) powder coating, surface electrostatic powder fence workpiece, uniform adsorption, forming the workpiece surface coating, powder, baking powder coating at high temperature, the effect of different kinds of powder coatings (different) the effects of spraying powder and the mechanical strength, adhesion, corrosion resistance, aging resistance, cost more than the same effect in painting technology. Spray the fence as far as possible not to use it in the places exposed to the weather, decay effect has no dip effect.
In short, plastic products for indoor products, dip than spray quality, aging resistance and corrosion resistance.