Analysis of bubbles in hot melt marking line
Markers all know that bubbles often appear during hot-melt marking. The big ones are like soybeans and the small ones are like sesame seeds. Although such defects do not affect the service life, they will affect the appearance...
What are the advantages and disadvantages of the automatic marking machine, let’s take a look.
Fully automatic marking machines or penetrating asphalt pores can damage pavement materials and remove markings. Therefore, the high-pressure water jet marking method came into being at the histor...