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UV laser marking machine (laser power 20W)
The UV laser marking machine is mainly equipped with its unique low-power laser beam, which is particularly suitable for the high-end market of ultra-
Product details
Guanli Laser is not only a seller of laser marking equipment, but more importantly, it provides customers withLaser marking in all directionsSolution.
Laser marking can mark products with a wide range of materials. If you have any questions, you can click on the right side at any time“Free call now”Conduct free phone communication, “Online consultation”Button to communicate with our online customer service, or directly call the Guanli sales hotline for consultation.
The ultraviolet laser marking machine belongs to the series of laser marking machines, but it is developed using a 355nm ultraviolet laser. Compared with infrared laser, this machine adopts third-order intracavity frequency doubling technology. The 355 ultraviolet focused spot is extremely small, which can greatly reduce the mechanical deformation of materials and have a small impact on processing heat. Because it is mainly used for ultra fine surface and engraving, it is particularly suitable for marking food and pharmaceutical packaging materials, micro hole drilling, high-speed division of glass materials, and complex graphic cutting of silicon wafers By integrating advanced international technology, high-energy ultraviolet photons directly break 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 focuses on a very small spot, with almost no thermal impact during processing. Therefore, it is called cold processing and is suitable for ultra fine marking and engraving of special materials.
Advantage
Advantage
Focusing spot is extremely small, processing heat effect is minimal, ultra-fine marking, special material marking, no thermal effect, and no material burning problem.
The minimum focused spot of the ultraviolet laser can reach 15 μ m, and the focused spot is smaller, which can achieve ultra-fine marking and is very suitable for micro hole drilling processing.
Stable performance, long service life, environmentally friendly, and no consumables.
Industry applications:
The UV laser marking machine is mainly equipped with its unique low-power laser beam, which is particularly suitable for the high-end market of ultra-fine processing. It is used to mark the surface of packaging bottles made of cosmetics, drugs, food, UV plastics and other polymer materials. The effect is fine, the markings are clear and firm, superior to ink coding and pollution-free; Marking and cutting of flexible PCB boards; Silicon wafer micro hole and blind hole processing; LCD LCD glass QR code marking, surface drilling of glassware, metal surface coating marking, plastic buttons, electronic components, gifts, communication equipment, building materials, chargers, PCB board cutting, and more.
Partial sample display:
Product image:
Technical parameters:
| power | 20W |
| Marking format | 100 * 100 (mm) 150 * 150 (mm) can be selected according to customer needs |
| wavelength | 355nm |
| Beam Quality | M2 <1.1 |
| Laser output power | 0~100% continuously adjustable |
| laser output frequency | 5KHz~80KHz continuously adjustable |
| Power stability (8h) | <±1%rms |
| pulse width | 10-50ns |
| Focusing spot diameter | <0.01mm |
| Tag type | Dynamic tagging/static tagging |
| Marking speed | 800 standard characters per second |
| Minimum line width | ≤0.005mm |
| Minimum character | 0.15mm |
| repeatability | ±0.003mm |
| Production qualification rate | 99.9% |
| laser device | Original imported module |
| Cooling method | Air cooling/water cooling |
| Ambient temperature | 15℃~35℃ |
| Power demand | 220V/single-phase/50Hz/<500W |
After sales maintenance:
When the machine is not working, the marking machine and computer power should be cut off. When the machine is not working, cover the field lens to prevent dust from contaminating the optical lens
2. When the machine is working, the circuit is in a high voltage state. Non professionals should not perform maintenance during startup to avoid electric shock accidents
3. In case of any malfunction of this machine, the power should be cut off immediately. If the device is used for a long time, dust in the air will adhere to the lower surface of the focusing lens, and lighter ones will lower
Low laser power affects the marking effect; Severe cases can cause the optical lens to absorb excessive heat and explode. When the marking effect is poor, careful inspection should be carried out on the polymer
Is the surface of the focal lens contaminated. If the surface of the focusing lens is contaminated, the focusing lens should be removed and its lower surface cleaned. Be particularly careful when removing the focusing lens,
Be careful not to damage or fall; At the same time, do not touch the mirror surface of the focusing lens with your hands or other objects. The cleaning method is to remove anhydrous ethanol (analytical grade)
Mix with ether (analytical grade) in a ratio of 3:1, use a long fiber cotton swab or lens paper to infiltrate the mixture, gently scrub the surface of the lower end of the focusing lens, and wipe each time
On the one hand, it is necessary to replace the cotton swab or lens paper once During the operation of the marking machine, do not move it to avoid damaging the machine Do not cover the marking machine
Stack or place other items to avoid affecting the heat dissipation effect of the machine.
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