Introduce several different laser marking machines

Laser marking machine can be divided into fiber laser marking machine, CO2 laser marking machine and ultraviolet laser marking machine according to different lasers. Different laser marking machines are selected for different workpiece materials, and the materials suitable for marking are different for different wavelengths and powers.

Optical fiber laser marking machine

The laser wavelength of the optical fiber laser marking machine is 1064nm, which is applicable to most metal materials and some non-metallic materials, cloth, leather, glass, paper, polymer materials, electronics, hardware, jewelry, tobacco, etc. The power of the optical fiber laser marking machine is 20W, 30W, 50W, 70W, 100W, 120W, etc. Generally, 20W can be used to produce a beautiful effect. For some materials that need marking depth, 30W should be used to sample first. For some materials, 20W can only be used to produce a satisfactory effect, but 30W cannot. Some materials can only use 30W power to achieve the desired effect, while 20W power can not achieve the desired effect. If it is necessary to complete the deep carving task efficiently, such as the large depth of frame number, engine body code, metal nameplate, carbon steel oil pipe mark, etc. Mopa laser can be selected.

CO2 laser marking machine

The laser wavelength of CO2 laser marking machine is 10.6 μ m. It is applicable to most non-metallic materials, such as paper, leather, wood, plastic, plexiglass, cloth, acrylic, bamboo, rubber, crystal, jade, ceramics, glass and artificial stone. The power of CO2 laser marking machine includes 10W, 30W, 50W, 60W, 100W, 150W, 275W, etc. Generally, the power of CO2 is determined according to the effect demand and product material of the marking product. In this case, it is recommended to consult the manufacturer of the marking machine first. In the process of proofing and testing, the general manufacturer of the marking machine can arrange free proofing and testing, and can recommend a suitable one for you.

Ultraviolet laser marking machine

The laser wavelength of the UV laser marking machine is 355nm, which is mainly used for ultra fine marking and engraving, especially suitable for the marking of food and medical packaging materials, micro hole drilling, high-speed division of glass materials, and complex graphic cutting of silicon wafers. It is usually white or transparent plastic blackening. The power of ultraviolet laser marking machines are respectively 3W, 5W, 10W, 15W, etc. The higher the power is, the higher the price is. 3W-15W is widely used in industry at present, especially its price is moderate, which can meet most of the requirements for processing and marking. The price of 10W-15W is too expensive, and it is mainly used in cutting and drilling with high accuracy.