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laser marking on polypropylene

In general, plastics can be marked with fiber or DPSS lasers, the latter providing a … Factor de selección Factors such as the degree of coloration and density dependent on the nature of the […] along with other resins for marking with variety of different lasers like 1064 nm Nd:YAG-Laser, fiber laser and solid state lasers. Laser marking causes physical and chemical changes on the surface of the plastic, thus causing marks that are more permanent than standard ink printing or etching. The electronic components industry uses a wide variety of plastics due to the varied functions required and the properties they provide. Foaming works on all polymers, but also on some metals. The laser marking machine for plastic works on a low power level and longer pulses. Advanced Laser Marking, Etching and Engraving of Stainless Steel, Some Plastic, and Ceramic Parts . Several marking methods are available and Technifor offers fast and effective systems preserving the structure of each part: Laser marking: Identification of products, camera-readable 2D codes for the tracking and traceability of each part, aesthetic engraving and personalization, laser marking is the ideal solution for all marking on PP plastics. Laser: but its marking performance will be much more better. Quality. Laser marking on plastic can be obtained with either a CO 2 or a fiber laser source. Laser marking on plastic electronic components. Non-contact laser marking is ideal for barcodes, UID codes, QR codes, logos, and other identification needs. Applications "It is possible to permanently engrave almost any type of plastic, although the various raw materials, color pigments and additives (e.g. On-the-fly laser marking of high-density polyethylene (HDPE) undercap promotions on linerless beverage closures enables up … This makes laser marking the preferred option for marks that need to remain legible even after several years, such as part numbers and serial numbers. Advantages include: Permanence. Laser Marking for Plastic. Laser Marking is a permanent marking process where discoloration occurred at the surface when a low powered laser beam reacts with the surface of a material, by changing the material properties.. fillers, additives, flame retardants) react very differently. Our complete lineup of DPSS laser marking systems produce outstanding results on virtually any plastic material. Alex Wang. As laser marking systems become more advanced and gains importance So marking provides a finish similar to printing designs and other surfaces that cannot be erased. Our plastic marking systems come in a variety of sizes so you can laser mark large parts one at a time, or load the table with a jig of parts to engrave hundreds at once. Different material types behave differently while progressing with laser marking plastic, and there are lots of them: polypropylene, polyethylene, polyamide, acrylic, nylon, silicone and many more. Laser Engraved ABS Plastic. Lasers are widely used to mark a diverse range of plastic materials but results can be highly dependent on the type of plastic. For laser marking of transparent plastic materials, polymer films with dispersed nanoparticles can be used as an absorber of a laser beam. This section describes information ranging from the principles of plastic marking and processing to advantages grouped by laser wavelength. Foaming or melting are surface-altering processes. Plastic Marking with a Laser A fiber laser from Epilog is the perfect choice for marking engineered plastic parts with barcodes, serial numbers and logos. The aim of these markings is to personalize and decorate different types of plastic care objects, such as pacifiers. Email: xintian104@xtlaser.com. Topics: Based on the nature of the plastic, its functional purpose and its intended use the requirements for its marking are varying. In the case of plastics, the process is characterized by a fast marking speed and low cycle times. The CO 2 laser is more often used for etching or engraving on the plastic. The polymer that the plastic parts are made of dictates the methods used and also the energy input needed to laser the plastic. Well known plastics such as PET, PP (Polypropylene), PE, or ABS can be marked, depending on the project requirements using laser, scribing or dot peen technology. Color Laser Marking on Plastics As of this writing, color laser markings for plastics is still limited, but recently developed techniques may … The resulting raised markings are about 20 to 40 μm high and relatively wide. The successful marking with the settings I used is at the end of the video. Check out our 2020 buyer's guide to the top 10 laser marking machines. Linear marking speeds of text and machine vision codes can achieve 500 ft/min and faster, where inkless laser marking now replaces rotary gravure and pad printing. Laser marking of plastic, or plastic engraving, is a process during which components are labelled or marked with the aid of a laser. Laser Printing on Plastic Our laser marking additives can be used in polyolefins like PP, HDPE, PS, ABS, PC, TPU, PET, PBT, Nylon, PVC and TPE etc. Compared to lasers, other direct marking techniques like dot peen don’t always play well with plastic shapes and surfaces. Laser engraving has emerged over the past 20 years as the preferred method for rapid production of custom day-and-night marks because it offers an unmatched combination of speed, operational flexibility, and mark quality. Although its price is higher than ordinary machine. Carbonizing on the other hand enables strong contrasts on bright surfaces. Laser engraving plastic demands both scientific and creative approach. The light is diffusely reflected, and the marking on dark plastic appears bright. If you need do plastic laser marking, pls think about mopa laser marking machine firstly. ABS is a commonly used material particularly in automotive and engineering applications. Marking of ABS Black Plastic redENERGY G4 20W EP-Z. We offer a compact, low-powered UM-2 (1w YAG laser), a higher speed U-10 (10w YVO4 laser) and a U-5G (5w Green laser) for special materials. It introduces marking examples and the optimal laser markers for a variety of materials such as ABS, epoxy, and PET. Includes an overview of the different technologies. FIGURE 4. We are a manufacturer of Laser marking additives in plastic masterbatches. MARKING SOLUTION. Laser marking plastics in a variety of ways. Looking for a laser marking machine? If you want to learn more about plastic laser marking machine, we can talk more. Application examples made of plastic . With a fiber laser, you can mark many different commercially used plastics, such as polycarbonate, pcb, polypropylene, polyethylene, pmma, polystyrol, and many more with a permanent, quick, high-quality finish. To achieve an enhanced laser marking for polypropylene, the “core-shell” [email protected] (antimony-doped tin [email protected]) laser-sensitive composite was successfully designed and prepared.This laser-sensitive composite consisted of an ATO “core” with high photothermal conversion efficiency and a PI “shell” with high laser induced carbonization rate.

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