Polyethylene wax effect of road marking paint are what types
1. Hot melt road marking paint
Hot melt road marking paint with C5 petroleum resin as the main film, with pigment, filler, additives, etc., after physical drying film. The coating construction needs to be heated to 170~220℃, after coating melting, the use of special hot melt marking machine construction, after the construction of natural drying 3min can be cured into a film. Hot melt road marking film thickness is usually about 1500μm. Because of the need to heat the coating during construction, it is advisable to construct in sunny days, and the construction viscosity can be controlled by the melting temperature of the coating to achieve the expected film thickness.
2. Solvent road marking paint and two component road marking paint
Solvent road marking paint and two-component road marking paint are synthetic resin as the main film forming material, such as acrylic resin, epoxy resin, etc., with pigments, fillers, additives, etc., the difference is only in the way of drying. Solvent-based road marking paint generally belongs to physical drying, solvent volatilization can form a film; The two-component road marking paint for chemical film, resin and curing agent cross-linking reaction curing film. The production process of the two kinds of road marking paint is basically the same, both need to be mixed through high-speed dispersion, and then grind to the specified fineness, inspection, weighing, packaging can be.
3. Waterborne road marking paint
With more and more attention to environmental protection in Our country, the regulations of VOC emissions in coatings are increasingly strict, so the application of water-based road paint is more and more widely. Waterborne road marking paint with water as the dispersion medium, acrylic polymer emulsion as the film, and then with pigment, filler, additives and other components, through physical drying film.
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