GEM LASER LIMITED

Just as its name implies, laser marking is to use laser beam to evaporate the surface matter and expose deep matter, or to cause traces of chemical and physical changes of surface matter, or burn some materials by optical energy, and display the graphics and characters needed for etching. In real life, there are many objects in our life including laser marking, for example, the back of the mobile phone shell, the metal jewelry worn, the instructions on the switch button, all kinds of screws and shaft. Marking process is a common production process in the process of production and assembly of the workpiece. In the traditional technology, marking process is manual operation, the specific process is as follows: first, through manual operation in the label paper label printing ink (for recording work batch, serial number and security code, etc.) and the printing paper label affixed on the workpiece by manual operation. This traditional marking technology has the following defi

QR code suddenly fire up, we now see everywhere QR code, also accustomed to the existence of QR code, sweeping QR code has now become the most popular way of product promotion. How to let more people to sweep a large number of QR code of you, beautiful and generous become your choice. Laser technology has now been a booming industry, and will also change the modern market. Laser marking machine can easily print two-dimensional code in batches. Advantage of laser marking two dimensional code: 1, non - contact processing: no contact with the surface of the object can be printed, so it will not cause damage to the object. 2, the material is widely used: it can be printed on a variety of materials, such as metal, plastic, ceramics and so on, and is widely used. 3. It can be integrated with other equipment on the production line to improve the automation of the production line. 4. The mark is clear, persistent and beautiful, and it can be effectively anti counterfeit. For

After the laser cutting machine is used for a period of time, the cutting precision will have some error. This error is often caused by the change of the focal length. Therefore, to master how to debug precision is a necessary knowledge of the operation of laser cutting machine. Four factors affecting the precision of laser cutting People who are engaged in the production and processing of laser cutting equipment know that cutting accuracy is an important part of measuring machine's quality. In fact, the accuracy of metal laser cutting machine and non-metal laser cutting machine is not entirely determined by the laser cutting machine itself, but is composed of many factors. Now let me introduce the four elements that affect the accuracy of laser cutting. (1) the beam emitted from the laser beam is cone shaped, so the slit cut is also tapered. In this case, the thickness of 0.4mm stainless steel will be much smaller than that of 3MM. Therefore, the shape of the laser beam de

A special lamp, which always brings visual effects to the room, challenges the perception of our brain and eyes... Acrylic, as a new type of material, has been widely used in the advertising industry such as model, sign, sign, logo and so on. At the same time, with the gradual popularization of laser equipment on acrylic materials, it also brings new creative themes to them, and helps to expand the market of acrylic products. Take an example, see the accustomed acrylic lighting, and create the following new acrylic lighting on the transformation of laser equipment . Will you like it? For example, the challenge of our vision lamp, appears to be a very three-dimensional image, but in fact it is a flat piece of acrylic, clever designers use laser cutting machine to cut out the bulb shape through laser engraving linear 3D image, this can create a completely "fool" the eyes of magic lamp 3D, create an illusion. Look at this lamp sharp, angular, is a filament in lumine

During the Spring Festival, friends and family often asked about my work. I said they were engaged in work related to laser equipment, but they didn't know about laser equipment, and had no idea what the functions of these devices were. Now let's talk about laser equipment in details. Not engaged in production and processing and the person concerned, may rarely come into contact with the laser equipment, in fact, laser processing technology, laser devices are closely related to our life, such as mobile phone, logo, computer keyboard shell text characters, hardware engraving, cutting and welding, auto parts manufacturing, aerospace manufacturing, aircraft manufacturing and high iron and laser processing it can be said that, the laser equipment into all aspects of life, it can not only help you make money, but also can improve the quality of life to feed thousands on thousands of employees. Laser equipment to improve the quality of daily life Life: the electromagnetic

Now the processing equipment of modern sheet metal industry an indispensable part of the fiber laser cutting machine , with the upgrading of the industrial upgrading of processing requirements, not only in efficiency with very high increase, in the operation of the optimization is to achieve the ultimate, below to introduce a specific operation process. The operation steps of the  fiber laser cutting machine: 1., identify the materials that need to be processed, place the sheet metal materials on the machine tools, and then determine the smoothness of the material placement, so as to avoid jitter during the cutting process, resulting in the accuracy of the cutting can not meet the requirements. 2. operation console, input product cutting pattern, and cutting material thickness and other parameters, then adjust the cutting head to the appropriate focus position, then review and adjust the nozzle center. 3. start up the voltage regulator and the cold water machine, set up the

A. There are 2 kinds of principles of laser marking machines 1.Thermal processing of laser beam with high energy density (it is a concentrated energy flow), irradiated on the material surface, surface absorption of laser energy and thermal excitation process in the illuminated area, so that the surface of the material (or coating), produce abnormal temperature rise, melting, evaporation, ablation. 2.Cold processing (ultraviolet) photons with high load energy can interrupt chemical bonds in materials (especially organic materials) or surrounding media, so as to destroy materials during non thermal process. This cold processing has special significance in laser marking processing , because it is not thermal ablation, but does not produce thermal damage side effects, interrupts the cold debonding of chemical bonds, and therefore does not produce heating or thermal deformation on the surface and adjacent area of the machined surface. B.Common classification of laser marking mach