UV laser marking system suitable for plastic, silicon, and glass

brand - eastlaser

model - east-uv-3w

standards - meet ce standards in terms of quality and safety

warranty - 1 year limited warranty on entire machine

what is a uv laser marking machine?

the uv laser marking machine is developed for plastics, silicon, glass, and ceramics using a 355nm uv laser source and adopts third-order intracavity frequency doubling technology. compared with infrared lasers, 355nm uv lasers have a very small focus, which can greatly reduce the mechanical deformation of materials and have little impact from processing heat. uv laser marking machines are mainly used for ultra-fine marking and engraving. especially suitable for high-speed segmentation of food and medical packaging materials, marking, micropores, glass materials, and complex pattern cutting of silicon wafers.

uv laser marking machines are widely used for fine processing in some high-end markets. for example, some polymer materials used in cosmetics, marking of flexible pcb boards, micro-control of silicon wafers, lcd liquid crystal glass, various metals, plastics, building materials, communication equipment (mobile phone screens, mobile phone cases, iphone cases, qr code marking for huawei mobile phone cases, samsung mobile phone cases, oppo mobile phone cases, xiaomi mobile phone cases).

how does a uv laser marking machine work?

uv laser marking systems work similarly to the most common laser marking machines, which use a laser beam to create permanent marks on the surface of various materials. the function of marking is to use short-wave laser to directly break the molecular chain of the material (unlike the surface material evaporated by long-wave laser, exposing the deep material), revealing the pattern and text to be etched.

uv laser marking is a cold engraving method. the engraving process is called the "photolithography" effect. "cold working" has a very high energy (uv) photon load that can break chemical bonds in the material (especially organic materials) or the surrounding medium. subject materials to non-thermal process damage. there is no heating or thermal deformation of the inner layer and adjacent areas of the machined surface. high-energy molecules of uv photons directly separate molecules from metal or non-metallic materials that need to be processed. however, this separation causes the molecules to separate from the material. this way of working does not generate heat because it does not generate heat. therefore, the uv laser processing method becomes cold processing, which is the root of the difference from the traditional fiber laser marking system.

why choose uv laser marking machine for plastic, silicon, glass, ceramics

the uv laser marking machine is based on its unique low-power laser beam, so it can perform ultra-fine marking and special material marking. it is the first choice for customers who have higher requirements for marking effects. it is especially suitable for the high-end market of ultra-fine processing, with fine effects and clear and firm markings.

the ultraviolet laser marking machine has high beam quality and small focused spot, making the marking more precise and clearer; it also has a small heat-affected zone and does not produce thermal effects, thus avoiding deformation or scorching of the processed materials. it is applicable to a wide range of materials and solves the problems of insufficient fiber laser marking details and poor effects on many materials. the marking speed is fast and the efficiency is high. the online flying mark function can be implemented on the assembly line.

features and benefits of desktop uv laser marking system for plastics, silicon, glass, ceramics

1. the uv laser marking machine uses a 355nm pumped uv laser device to achieve a smaller focused spot diameter and fine marking effect.

2. the absorption rate of metal to ultraviolet rays is higher than that of infrared rays, so compared with infrared pump machines, it is more suitable for uv laser marking on metal and glass materials.

3. the pulse width of the ultraviolet laser is narrow, and the time for processing the material is shorter, thus avoiding the material from deforming or burning due to heat.

4. our product uv laser marking system has a smaller heat-affected area and more beautiful marking effects, which can meet customers' higher marking requirements.

5. the uv laser machine is equipped with a safety protective cover, which can effectively isolate uv radiation and ensure the safety of uv laser marking personnel.

6. the uv laser machine is equipped with a professional water cooler and air-cooled water circulation cooling. it has the characteristics of high water-cooling efficiency and small air-cooled volume.

7. low energy consumption, environmentally friendly, no consumables. the affected area is small, there is no thermal effect, and there is no material burn problem.

technical parameters of desktop uv laser marking machine for plastic, silicon, glass and ceramics

desktop uv laser marking system application

applicable industries:

1. electronic components, battery chargers, wires and cables, computer accessories, mobile phone accessories (mobile phone screens, lcd screens) and communication products.

2. automobile and motorcycle parts, automotive glass, instruments and meters, optical devices, aerospace, military products, hardware machinery, tools, measuring tools, cutting tools, and sanitary ware.

3. pharmaceutical, food, beverage and cosmetics industries.

4. surface and internal film etching of plastics, glass, crystals, handicrafts, cutting or engraving of ceramics, watches and glasses.

5. polymer materials. most metal and non-metal materials undergo surface treatment and coating. in the past, they were lightweight polymer materials, plastics, fireproof materials, etc.

applicable materials:

pp (polypropylene), pc (polycarbonate), pe (polyethylene), abs, pa, pmma, silicon, glass and ceramics.

types of plastics that can be engraved using uv laser marking systems

silicone.

polyamide (pa).

polyimide (pi).

polyester (pes).

polystyrene (ps).

polyethylene (pe).

polypropylene (pp).

polycarbonate (pc).

polyoxymethylene (pom).

polyetherketone (peek).

polyarylsulfone (psu, ppsu).

polymethyl methacrylate (pmma).

polyethylene terephthalate (pet).

acrylonitrile butadiene styrene copolymer (abs).

plastic, silicon, glass, ceramic uv laser marking machine details

cw-5200 industrial chiller

3w uv laser generator

uv laser marking machine for plastic, silicon, glass, ceramic projects