A thermoplastic road marking machine is used to draw straight lines on roads

Описание: The thermoplastic road marking machine is a commonly used equipment in road marking construction. It mainly completes the marking operation by heating and melting thermoplastic paint, and has the characteristics of wear-resistant marking lines and good reflectivity. The detailed introduction is as follows:

Working Principle

Using the built-in heating device of the equipment (such as gas heating, electric heating), the thermoplastic paint (mainly composed of resin, pigment, filler, reflective glass beads, etc.) is heated to 180-220°C to melt into a liquid state. The paint is evenly applied to the road surface through a marking bucket or spray gun, and a hard marking line is formed after cooling.

Main Components

Heating system: Ensures rapid melting of the paint. Common types include gas heating furnaces and electric heating kettles. Some equipment is equipped with a stirring device to prevent paint carbonization.
Marking device: Includes marking buckets (for straight lines and dashed lines) and spray guns (for complex patterns such as arrows and text). Some equipment can be equipped with guide wheels or automatic control systems to ensure marking accuracy.
Power system: Manual push types are mostly human-powered, while vehicle-mounted types are powered by vehicle engines or generators.
Control system: Adjusts parameters such as heating temperature and paint flow to ensure the thickness and uniformity of marking lines.

Features and Advantages

Superior marking performance: Thermoplastic marking lines dry quickly (curing in 1-3 minutes), have strong wear resistance, can withstand long-term vehicle碾压 (rolling), and have a service life of 2-3 years. After reflective glass beads are embedded in the marking lines, the night-time reflection effect is good, improving driving safety.
Wide adaptability: Suitable for various scenarios such as highways, urban roads, and parking lots, especially for main roads requiring high-durability marking lines.
High construction efficiency: Vehicle-mounted thermoplastic road marking machines can operate continuously, completing hundreds or even thousands of meters of marking construction per hour.

Classification and Application Scenarios

Manual push-type thermoplastic marking machine: A small device suitable for small-area construction in parking lots, communities, etc., flexible and convenient.
Vehicle-mounted thermoplastic marking machine: Installed on trucks or special vehicles, used for large-area highway and expressway marking with high efficiency.
Thermoplastic oscillating marking machine: Can draw marking lines with concave-convex patterns, increasing tire friction sound and strong warning effect, commonly used for speed bumps, edge lines, etc.

Precautions

Ensure the road surface is dry and clean before construction to avoid affecting the adhesion of marking lines.
Strictly control the temperature during the heating process to prevent