Fiber laser marking machine on the glass application of three technology skills

    Glass is an amorphous body. The melted glass cools rapidly, and the molecules do not have enough time to form crystals to form glass. The fiber laser marking machine has three  

process  techniques in the application of glass.

    Multiple laser radiation method: Use a single laser radiation to produce a mark with an obvious outline on the glass surface, a few days later, the laser extends to the area near the 

original mark to form debris, and then use multiple radiation, so that the area adjacent to the marked area is added by heat conduction

     Heat, thereby reducing the possibility of secondary cracking, this method is very effective in sodium-calcium glass and borosilicate glass marking. Primary laser radiation is more

effective  in marking fused silica glass and quartz glass because of the low coefficient of expansion of these two materials.

    Discrete point forming ring cracks method: Using a series of ring cracks to form text, bar codes, square or rectangular codes, and other shape code patterns. The general use of this

method is more CO2 laser marking machine, CO2 laser marking machine set a glass marking and coding parameters caused by less cracks. Discrete points appear to form annular cracks. 

The glass produces low density annular cracks through heating and cooling cycles. When the glass is heated, expansion compresses the surrounding material, and when the temperature 

is raised to the temperature of the glass softening point, the glass rapidly expands to form a dome of low-density material that protrudes from the glass surface.

    Cracking surface crack method: The process of heating and cooling is used to make the affected glass surface change, this method is not immediately visible, and it begins to produce

cabinet cracks along the laser marked area after a little pressure. This method can print clear marks on high-quality automotive glass, which requires pure to the surface.

    The 21st century is the era of optical fiber, laser, as one of the sharps of the era, has unparalleled advantages in many industries. With the development of science and technology and

the popularity of applications, the scope of application of fiber laser marking machine has been quietly applied to all aspects of people's lives. Due to the improvement of consumers' 

awareness of anti-counterfeiting, the former inkjet marking method has not won the trust of consumers. Marking machines in a variety of patterns to indicate batch numbers, production

dates, production trademarks and other information is very popular. The application of glass products is not far behind, beer bottles, makeup bottles, beverage bottles, etc., are glass

products. This has also prompted many glass manufacturers to introduce a large number of laser marking machines to identify items. It can be seen that the application of fiber laser 

marking machine has brought rapid development to the market, and also shows the progress of an era.

    Guangzhou Yuanshan Industrial Technology Co., Ltd. focuses on providing customers with a complete set of laser processing application solutions equipment manufacturers, 

laser welding machine, precision laser cutting machine, laser marking machine "as the core products, formed for advertising, industrial manufacturing and other different segments 

of the industry, different scales, different applications of the three product series and targeted solutions. The company's main fiber marking machine products include: fiber laser marking

machine, closed fiber laser marking machine, portable fiber laser marking machine, lighting fiber laser marking machine, fiber laser marking module, mold fiber laser marking machine, 

handheld fiber laser marking machine.