Laser marking: how to improve the marking speed of fiber Laser marking machine?
Laser marking machine uses laser beam to make permanent marks on different material surfaces. The effect of marking is to expose the deep material through the evaporation of the surface material, so as to carve beautiful patterns, trademarks and words. Laser marking machine is mainly divided into CO2 Laser marking machine, semiconductor Laser marking machine, fiber Laser marking machine and YAG Laser marking machine. Laser marking machine is mainly used in some occasions requiring more precision.
Laser marking machine can carve a variety of non-metallic materials. It is used in clothing accessories, medicine packaging, wine packaging, architectural ceramics, beverage packaging, fabric cutting, rubber products, shell nameplates, craft gifts, electronic components, leather and other industries.
When purchasing optical fiber Laser marking machine, we all pay close attention to the marking speed of the equipment, because it is directly related to the output of the order. So, which factors will affect the marking speed of fiber Laser marking machine?
There are two common reasons that affect the marking speed of fiber Laser marking machine, one is internal factors, mainly the equipment itself, the other is processing workpiece.
Reason 1: the main reasons of the equipment itself are laser frequency, laser spot mode and beam divergence angle, laser power, reasonable auxiliary gas and material during optical shaping and processing. When purchasing fiber Laser marking machine, customers should consider this point and select the type according to the suggestions of professional engineers.
The second reason is the laser spot size, marking width, marking density and marking depth. Laser spot size: the smaller the spot, the smaller the marking volume. Therefore, the larger the spot, the faster the marking speed.
Marking format: because the deflection area of large format marking galvanometer is larger, the marking speed of large format is slower than that of small format.
Marking density: in the case of the same format, the same spot, and the same depth, the higher the marking density is, the slower the corresponding marking speed will be. The reason is that the density directly increases the marking area.
Marking depth: according to the demand, if you need to deepen the marking depth, you need to adjust the parameters of the fiber Laser marking machine, increase the power, current and other factors of the fiber Laser marking machine, so the marking speed will be affected in these processes.
The above is to improve the fiber Laser marking machine marking speed reason analysis, laser marking is to use a laser beam in a variety of different material surface permanent mark. The effect of marking is to expose the deep material through the evaporation of the surface material, or to "carve" the trace through the chemical and physical changes of the surface material caused by the light energy, or to burn part of the material through the light energy to show the required etched patterns and characters.