China road line marking are divided into: hot-melt markings, cold paint markings at room temperature, color anti-skid markings, oscillating anti-skid reflective markings and preformed markings. China reflective hot melt marking paint material is one of the most widely used road markings in China. It features short construction time, high wear resistance and low cost.

China road line marking is mainly set on the road surface, which is exposed to the sun, rain, wind, snow and frost, and is subject to the impact and abrasion of vehicles, so there are strict requirements for its performance. First of all, china road line marking requires short drying time and simple operation to reduce traffic interference; Secondly, china road line marking shall have strong reflection ability, bright color and strong reflection, so that they can have good visibility during the day and at night; Third, china road line marking shall have skid resistance and wear resistance to ensure driving safety and service life.

China road line marking, plant road marking, factory parking lot, underground garage marking, school road marking, living quarter marking and other construction projects are divided into two types: cold paint marking and reflective hot melt marking paint material

Special cold paint for china road line marking shall be applied with uniform thickness and clear color by manual spraying. Including parking spaces, no parking yellow line areas, passage lines, diversion strips, guide arrows, etc.

China reflective hot melt marking paint material mainly consists of synthetic resin, glass bead, coloring pigment, physical material filler, additive, etc The hot melt coating has fast drying property by utilizing the characteristics of the thermal plasticity of synthetic resin. The hot fusibility of synthetic resin is used to make the marking firmly stick to the road surface. The addition of additives in the coating can increase the plasticity of the coating and make the film anti settling, anti pollution and anti discoloration. The color of marking paint is yellow and white. The white color is mainly titanium white, zinc oxide, lithopone, etc., and the yellow color is mainly heat-resistant yellow lead. The filler of the coating has influence on the mechanical strength, abrasion resistance and color of the coating film. The size of particle size has influence on mobility, sedimentation, etc., as well as surface processing.

China reflective hot melt marking paint material adds reflective glass beads to improve the recognition of night marking, brightness and durability of marking. Glass bead is a colorless and transparent ball, which can refract, focus and directionally reflect light. The glass bead can be mixed into the paint or spread on the film surface to reflect the car light back to the driver's eyes, thus greatly improving the visibility of the marking.

Construction process of china reflective hot melt marking paint material

1. China reflective hot melt marking paint material adopts glass bead primer and petroleum resin hot-melt paint.

2. China reflective hot melt marking paint material in a hot-melt machine, control the temperature after melting between 180 ° C and 220 ° C, and fully stir for about 10 minutes before coating.

3. China reflective hot melt marking paint material shall be marked and measured according to the position and figure indicated on the design drawing, and then the paint primer shall be applied on the marked drawing.

4. China reflective hot melt marking paint material can be applied after the primer is dry. Reflective glass beads are spread while the marking is applied to increase night recognition. The thickness of the marking is 1.5-1.8 mm.