Automatic pressure primer spraying machine is an auxiliary equipment in the construction of hot-melt marking, which is used to spray primer in the pre marking work.

Structural features: the equipment is powered by Honda gasoline engine, equipped with automatic air pressure device, liftable spray gun frame guide rod. The utility model has the advantages of less energy consumption, low noise, simple operation, flexibility high efficiency, etc.

Primer is a kind of bonding material used in the application of hot-melt coating for pavement marking. Primer plays a role in preventing the film peeling off improving the adhesion between the film the pavement. The primer car is the auxiliary equipment for the construction of hot-melt marking line. The machine adopts the gasoline engine device the automatic air compressor device for spraying, which improves the working efficiency, reduces the labor intensity, uses without noise pollution. The spray gun frame guide rod lifting design can adjust the spraying width accurately, conveniently, with the characteristics of simple operation, maintenance long service life.

The equipment adopts one-way pressurization technology, equipped with automatic air pressure device liftable spray gun frame guide rod. The utility model has the advantages of less energy consumption, no noise, simple operation, flexibility high efficiency, etc. With the increasing degree of automation, the application of spray production line is more more extensive, it has penetrated into many fields of national economy. In the past, the initial application of glue paint is manual semi-automatic. The disadvantages of this method are low precision, poor performance, easy to cause waste pollution. For this reason, the automatic spraying machine is born naturally to meet the needs of the times. The automatic spraying machine is the product of the development of industrial technology automation.