01/07/2020. In general, plastics can be marked with fiber or DPSS lasers, the latter providing a better response for contrast generation. I even were successfully in engraving wood, paper and plastic. For special applications, colorful markings on a dark base color can be achieved. Laser markings on plastic surfaces are always smudge and abrasion resistant. But now I’m getting stuck with the laser. German compounder AF-Color (Niederzissen; www.af-color.com) has introduced two colour masterbatches that are combined with additives for optimised laser-marking and improved laser-transparency in laser-welding applications.AF-Color is a subsidiary of Akro-Plastic (Niederzissen; www.akro-plastic.com). Visit now.. 3. The laser choice will depend on the application requirements. Ask an expert Laser marking of plastic, or plastic engraving, is a process during which components are labelled or marked with the aid of a laser. Ask an expert “AF-Color LA” masterbatches incorporate laser-sensitive additives from AF-Color… The polymer that the plastic parts are made up of dictates the methods used and the energy input needed to laser mark the plastic. The CO 2 laser is more often used for etching or engraving on the plastic.. Furthermore I used the 1.6W laser module for cutting wood and paper. Medical Devices ; Aerospace ; Defense 4 Laser marking plastics can provide a variety of ways to broaden your product line. Molded plastic parts have become ubiquitous components of industrial equipment, medical devices, aerospace & aviation components, vehicle & marine parts and common household appliances. Laser marking on plastic electronic components. Polyethylene laser marking. ABS plastic Annealed black marking The irradiation of the laser light produces a black color on the surface of the plastic. ), radio-frequency (FCC, IEC), and serial numbering with laser marking. The laser marking of plastics basically involves three separate processes: changes in color, alterations to surfaces and the ablation of layers.> ABSTRACT. Application for plastics marking "It is possible to permanently engrave almost any type of plastic, although the various raw materials, color pigments and additives (e.g. A new technology to color mark molded polyolefin parts with lasers will be described. Based on the properties of a plastic, its functional purpose and its intended use the requirements for marking it are varying. For laser marking plastics, the fiber laser offers you a range of different methods, such as dyeing, carbonation or foaming. Through use of custom additive packages rather than base-resin manipulation, this technology offers dramatic improvements in the ability to mark and decorate olefins and a broad range of other thermoplastics using a more extensive color palette than previous laser-marking technology. 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. Title: Color Laser Marking Plastic 1 (No Transcript) 2 Discover the best solution for the Color Laser Marking Plastic permanent marking and perfect traceability. In this video, CNCROi.com laser color changes plastic using our fiber tube source onto a hard drive using our Austrian Trotec Speedy 400 flexx laser! fillers, additives, flame retardants) react very differently. 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. It can work with most metal marking applications, such as Stainless Steel, Brass, Aluminium, Steel, Iron etc, and can also mark on many non-metal materials, such as ABS, Nylon, PES, PVC, Makrolon. Laser marking on polyethylene can be obtained with either a CO 2 or a fiber laser source. The electronic components industry uses a wide variety of plastics due to the varied functions required and the properties they provide. The CO 2 laser is more often use for etching or engraving the plastic.. Laser marking plastic. Plastics are highly versatile and are used for many different applications, and there are a number of ways to laser mark and engrave plastics. EP0684144: 1998-08-26: Compositions for coloured marking of plastic materials by laser irradiation. Plastic laser marking. Wisely Laser Marking Machine for Metal & Plastics. Molding composition for partial changing of color by laser energy, particularly for producing signs. The laser choice will depend on the application requirements. A great diversity of plastics are being deployed especially in the automotive or medical industry. Laser marking on plastic can be obtained with either a CO 2 or a fiber laser source. Generally, the fiber laser generates a white mark on any plastic base color. BACKGROUND OF THE INVENTION. Laser marking of plastic, or plastic engraving, is a process during which components are labelled or marked with the aid of a laser. Laser Marking and Engraving of Plastics: Examples and Applications The polymer that the plastic parts are made of dictates the methods used and also the energy input needed to laser the plastic. AKRO-PLASTIC develops special compounds for a technical or decorative laser marking of plastics, which allow a change to a dark color on a natural base colored polymer and a bright color change on a black colored polymer, AKROMID® B3 GF 30 S1 LA black (4446). So marking provides a finish similar to printing designs and other surfaces that cannot be erased. With a laser marker, you can mark many plastics, such as polycarbonate, ABS, polyamide, and many more with a permanent, quick, high-quality finish. The marks used for identification, such as trademarks, barcodes and serial numbers on plastic products, are usually produced by external processing methods such as printing, labeling, hot stamping and shrink packaging, or by mechanically directly on the surface of plastic products. By WLSC (Worldwide Laser Service Corporation). To create permanent marks that convey essential information as well as aesthetic qualities, many manufacturers use laser marking. EP0710570: 1996-05-08: Polymeric composition and process of laser beam printing the surface of said composition: EP0680831: 1995-11-08 Special color requirements on function keys also lend themselves to the second-generation laser-marking process. I’m having my snapmaker since a few weeks and I’m very happy with it. Plastics can be marked or engraved with a CO 2 laser marking machine for plastic products in a variety of ways. 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