Optical Laser Source: Things You May Want to Know

Guidance signs are also called signs.  As the name suggests, they are signs that indicate directions, including lobby signs, restroom signs, room number plates, information desk signs in hotels, restaurants, hospitals, airports, office buildings, shopping malls and other public places, as well as public welfare tips in outdoor parks.  Signs, road signs, parking signs, etc., are mostly made of metal for the sake of simplicity, elegance, sturdiness and durability.  With the continuous upgrading of the living environment, the guide sign is no longer an isolated existence, but has become part of the visual identity of a specific use area, and its appearance design is naturally extremely colorful.   The formation of a perfect metal guide sign requires a humanized design concept and exquisite processing and manufacturing technology.  It must meet both practical requirements and aesthetic principles.  The processing advantages of laser cutting are perfectly demonstrated in the field of metal guide signs.   Outdoors, metal guide signs are sturdy and durable, and are not afraid of wind and rain erosion.  Laser cutting cuts out text and patterns on metal plates, which are unique and vivid, giving people a smooth and clear navigation experience.  The laser cutting edges are smooth and burr-free.  It ensures the overall aesthetics and makes the guide sign, a part of the urban environment facilities, a unique landscape.

In the metal processing market, laser cutting equipment is becoming more and more popular, the plate processing market is gradually compressed, the market is fighting a price war, and many processing manufacturers are turning to pipeline processing.  With the rapid development of China's economy in recent years, it has also promoted the development of many industries.  With the improvement of the epidemic and the economic recovery, the fitness equipment, home decoration furniture, kitchen utensils and bathrooms and other industries have developed rapidly.   For traditional saw blade cutting, it is almost impossible to complete a tube in 1-2 seconds, but laser cutting machines are easy to achieve.  Analyze the principle from two aspects.  The emergence of laser cutting equipment has brought subversive changes to the cutting process of the traditional metal pipe industry.  Laser cutting machine has the characteristics of high automation, high efficiency and high output.  Pipes of different materials do not need to replace the corresponding saw blade or stop midway, which is very suitable for large-scale production.

MOPA laser marking machine is used for stainless steel color marking.

When laser marks stainless steel materials, it can change the color change of the material surface layer by adjusting the laser beam, so as to obtain decorative effects with different colors. To achieve color printing on stainless steel, general laser equipment cannot achieve it, but MOPA laser marking machine can achieve color printing on stainless steel.

MOPA laser marking machine changes the color of the material surface layer through the energy of the laser beam to obtain a colorful decorative effect. NOPA laser marking machine adds wide and narrow pulses on the basis of standard laser machine, and realizes multi-color function when processing materials with different pulses. The wide and narrow pulses of the laser are independently controlled, with laser characteristics and good pulse shape control ability. It can be used for stainless steel coloring, aluminum oxide blackening, plastic metal lettering, reflective mirror paint stripping and other functions.

MOPA laser marking machine has fast marking speed and clear marking effect. The industrial computer can adjust the marking height, text or pattern at will to achieve free marking content. No chemical coloring is required, which is environmentally friendly and avoids the production of toxic and harmful substances. Non-contact processing, no consumables, and not easy to wipe.

The portable handheld laser marking machine is available in two models: lithium battery and plug-in, to meet different needs. It has an intelligent red light positioning system, high-precision laser, built-in operating system, and quick touch display. It can mark a variety of content, including graphic barcodes, QR codes, graphics, pictures, logos, etc., and supports file formats such as PLT/HPGL/JPG/DXF. It is compact and lightweight, suitable for marking industrial, automotive castings, flanges, outer packaging boxes, large and heavy items that are not easy to move. It also supports marking all metals, such as stainless steel, plastic, PVC plastic, metal, rubber and cement walls, etc.

The heat-affected zone on the substrate during laser cladding is small, and the workpiece deformation is small:. The cladding layer can achieve metallurgical bonding with the substrate material, and the dilution rate of the cladding material is low. The cladding layer has fine grains and a dense structure, which can obtain higher hardness and wear resistance, corrosion resistance and other properties. Selective local repair can be achieved, effectively reducing the repair cost: the powder material system has a relatively high adaptability, and most conventional and special metal powder materials can be clad on the surface of metal parts.