Laser marking machines use laser beams to mark various surfaces of different substances for a long time. Laser marking machines are often used in situations that require precision and higher accuracy. What are the common types of laser marking machines?
1、 Fiber laser marking machine
The fiber laser marking machine adopts advanced solid-state fiber lasers, which have stable output power, good beam quality, fast marking speed, good effect, high efficiency, and low energy consumption. It is one of the advanced laser marking equipment.
Main application scope: Suitable for marking and carving various metal materials and partially opaque non-metallic materials.
1. Electronic and communication products, integrated circuit chips, computer accessories, and electrical appliances;
2. Various precision parts, automotive and mechanical accessories, hardware tools, instruments, aerospace components;
3. Jewelry, watches, gifts, office supplies, trademark signs, sanitary ware;
4. The marking of graphics and text in various fields such as tableware, food, beverages, tobacco, and alcohol, as well as large-scale production line operations.
2、 CO2 laser marking machine
The CO2 laser marking machine can carve various non-metallic materials. It can print graphics, images, numbers, letters, barcode QR codes, automatic serial numbers, etc., and can also develop automated co installation.
Widely used in craft gifts, furniture, leather clothing, advertising signs, model making, food and drug packaging, glasses, buttons, crystals, label paper, glass, ceramics, bamboo and wood products, jade, jade, packaging printing, clothing embroidery and shoe making, models, product identification, serial numbers, etc.
3、 UV laser marking machine
The ultraviolet laser marking machine incorporates good technology, where high-energy ultraviolet photons directly destroy the molecular bonds on the surface of many non-metallic materials, causing molecules to detach from the object. This method does not generate high heat, and the ultraviolet laser gathers very little light spot, and the processing has almost no thermal effect. Therefore, it is called cold processing, and is suitable for ultra fine marking and carving of special materials.
Application scope:
1. In the high-end market of ultra fine processing, the packaging surface of cosmetics, drugs, food, and other polymer materials is marked with fine effects, clear and firm markings, superior to ink jet coding and pollution-free;
2. Marking and scribing of flexible PCB boards;
3. Processing of micropores and blind holes in silicon wafers;
4. LCD glass QR code marking, surface marking of glassware, metal surface coating marking, plastic buttons, electronic components, gifts, communication equipment, building materials, etc.