Glass is a synthetic, fragile product. Although it is a transparent material, it can bring various conveniences to production, but people have always wanted to change the appearance decoration the most. Therefore, how to better implant various patterns and texts into the appearance of glass products has become the goal pursued by consumers.
UV laser marking technology surpasses traditional processing, making up for the shortcomings of low processing accuracy, difficult drawing, damage to workpieces, and environmental pollution in the past. With its unique processing advantages, it has become a new favorite in glass product processing. UV laser marking machines can provide clear and lasting engraving on glass bottles of almost any color or type, and are listed as necessary processing tools in various wine glasses, craft gifts and other industries.
Because various materials (including glass materials) have a good absorption rate for ultraviolet lasers, non-contact processing is used to prevent the glass from being damaged by external forces. The wavelength of the ultraviolet laser marking machine is 355nm. The extremely small wavelength determines that it has high beam quality, small spot, and can achieve ultra-fine marking requirements for glass products. The minimum character can reach 0.2mm.
Ultraviolet laser marking is mainly marked by power supply, not by ink consumables, so it is safer, more environmentally friendly and reliable in use. The graphic information required for marking can be changed at will, which meets the high standards of glass bottles in marking. The marked information has the absolute advantage of never fading or falling off.
When the ultraviolet laser marking machine engraves glass, the marking time affects the marking effect of the glass surface. Long processing time will cause the glass surface to be engraved too deeply. If the processing time is too short, it will cause leakage points. Therefore, it is necessary to patiently try many times during debugging, and finally define the best numerical parameters for processing.