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  • Hot melt marking line bubble solution

    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...

  • Comparison and Analysis of the Advantages and Disadvantages of Automatic Scribing Machine

    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...

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