November 27, 2013

Our laser marking additives can be used in polyolefins like PP, HDPE, PS, ABS, PC, TPU, PET, PBT, Nylon, PVC and TPE etc. Laser marking of plastics is achieved in a few seconds but guarantees indelible engraving over time. Plastic marking: Difference between MOPA laser and fiber laser . Flexi. Marking of Plastics, Rubbers and Thermoplastic Elastomers Scope: This document is applicable to all divisions of Bombardier Transportation. Direct ink printing puts an image on the surface of the plastic which can be removed by abrasion or solvents, but Laser marking can provide an indelible high-contrast mark in the material itself, with no direct contact with the plastic other than through the incident Laser beam. Laser engraving and laser marking of polyethylene are possible using a CO 2 laser. These lasers emit in the infrared, but their output can be converted into green or ultraviolet (UV) light, too. Plastic marking: Difference between MOPA laser and fiber laser . “Laser Marking” of plastics is a noncontact digital process whereby indelible information is applied onto a target substrate surface with minimal material penetration. Plastic Marking and Engraving Several technologies can be used for the marking of plastics. In the case of plastics, the process is characterized by a fast marking speed and low cycle times. Kunststoff lasern - Anwendungsbeispiele . Laser marking dark plastic tag . Many colored plastics change color when used in a laser system. Cutting of polyethylene can be performed with a CO 2 laser to produce a clean non-discolored cut with a slight raised edge near the point of ablation. Laser marking with our Iriotec® 8000 pigments is fast, easy and durable. Older, slower technologies such as hot stamping and pad printing have largely been phased out and replaced with laser engraving. Laser marking is the best choice for leaving durable marks on plastic and powder coated surfaces. Laser marking dark plastic tag . Breakthrough FDA-approved additives blended into polymers during primary processing optimize laser marking of plastics. Creating a serial number or part number with 2D matrix on white UHMW is simple with the FRG-20. Find all Laser Marking Additives for Plastic Formulation and access the knowledge to select them through Industry News, Articles, Selection Guides and Patents. White marking on metal A white mark is created by damaging the surface of the metal, so that light reflects off if it in a diffuse matter. Coated black aluminium for laser marking in white. A fiber laser from Epilog is the perfect choice for marking engineered plastic parts with barcodes, serial numbers and logos. along with other resins for marking with variety of different lasers like 1064 nm Nd:YAG-Laser, fiber laser and solid state lasers. 20w fiber laser marking machine do black color marking on white ABS plastic. Laser marking on polymers (plastics) offers incomparable labelling qualities with permanent, high-contrast and flexible features. Lasermarkierung von Kunststoffteilen . The contact-free method can also be used to mark hard-to-reach and curved surfaces of the part. Scott R. Sabreen . Plastics that mark well with CO2 lasers include PVC, ABS, and most polyesters. Information is typically in the forms of alphanumeric text, symbols, graphics, logos, schematics, barcodes, machine vision codes, etc. DuraBlack® DuraBlack® is a CO 2 laserable matt Black non-reflective aluminium benefiting from an urethane protective top coat. The newest generation of laser marking “smart additives” incorporated into polymers is a quantum leap in technology, which is both enabling and cost-saving. Laser marking dark plastic tag . SCOTT R. SABREEN. https://www.spilasers.com/application-marking/smooth-marking-of-white-plastic Competent consultation and first-class customer service across the globe. Click here to enlarge image: Polymers said to be “laserable” (with contrast) are those that absorb the laser wavelength and convert that light into thermal energy. This makes it possible to perform marking quickly and without creating scrap material. Jinan Xintian Technology Co., LTD. ( XT LASER ) Email: xintian104@xtlaser.com. Laser marking allows materials made of plastic and glass to be marked "on the move". Laser marking differs from laser engraving and laser etching in a number of ways: It is less common and not all places offer these services. FIGURE 1. No matter if you are marking cables & wire, foils & films or even silicone. Irreplaceable and constantly used in all industries, from automotive to medical or to the general public, plastic materials need to be identified and traced. This creates a dark mark obtained from the burning or charring on the surface or a light mark obtained when the laser causes the polymer to foam. It is also referred to as laser coloration or laser dark marking, as well as charring for plastic materials and annealing for metals. The location where the marking takes place is called a "marking laser station", an entity often found in packaging and bottling plants. For plastics marking, the source is most typically a solid-state (vanadate) laser, since these provide the short pulse duration that usually delivers the most pronounced color or contrast change in the plastic without any thermal damage to the material. Laser marking plastic phone case . Laser marking white plastic . Commodity resins such as PP filled with mica produce a frosted pale-white mark using a CO2 laser. More about laser marking metals. Laser marking white plastic . Laser marking white plastic . Key button and rocker switches: Technical controls in day-night design The day/night design marking allows for a perfect visibility of symbols and signs on backlit operational controls in any lighting conditions. Plastic Marking with a Laser. along with other resins for marking with variety of different lasers like 1064 nm Nd:YAG-Laser, fiber laser and solid state lasers. Unlike conventional ink printing, the laser-marked texts and images are not able to be easily removed by wearing or solvents. Read on to learn more about the advantages of laser marking and how it actually works. Use the 2D generator built into the laser control … Purpose / Summary: Bombardier Transportation is committed to mark polymeric components weighing in excess of 100 grams in line with ISO 11469 and associated standards. It is possible to permanently engrave almost any type of plastic, although the various raw materials, colour pigments and additives (e.g. Dark marking contrast (top), white marking contrast (left), and custom color (right). Markieren von Kunststoffteilen mit dem Laser . Foils and films, Laminates, Paints . In addition, very small feature size can be realized even at areas difficult to access by conventional methods. This is what FOBA is: Focused on your solution for laser marking and engraving. DuraBlack® Resistant to weathering, salt water, chemicals and high temperatures, it conforms to various industry and military standards including MIL-STD 130N, A-A-50271 (MIL-P-514D) and MIL-STD-15024F, Type L. Engraved, it produces an “A” grade high resolution White metallic contrast suited to bar coding and graphics. Laser cutting Delrin ® with a 10.6 micron wavelength CO 2 laser produces clean cuts with smooth edges. Lasermarkieren von Kunststoffen wird in vielen Bereichen angewendet. Laser marking is a permanent and customizable method of marking plastic parts. Innovative client-specific solutions. Although the power output of CO2 lasers can go up to 200 watts, the most popular range for marking plastics is … Laser marking is fundamentally different from ink printing, the traditional method of marking on plastics. Applications. High contrast marks can be achieved quickly, and in virtually any colour and shade. Plastic marking: Difference between MOPA laser and fiber laser . Delrin ® is a polyoxymethylene (POM) based thermoplastic developed by DuPont ™.It is also known by other names such as acetal, polyacetal and acetal homopolymer. Laser marking plastic phone case . It has been traditionally difficult to achieve white contrast using long-pulse-width lasers. Plastics. You can select your laser marker according to the application that you are interested in. Coated black aluminium for laser marking in white. NRGL. Laser marking plastic phone case . Our laser marking additives can be used in polyolefins like PP, HDPE, PS, ABS, PC, TPU, PET, PBT, Nylon, PVC and TPE etc. Laser marking systems in industry employ a CO 2 laser and Nd:YAG, and some investigations have indicated that Nd:YAG lasers produce superior mark legibility on surfaces such as ceramics and plastics (27), the laser material interaction appears different in CO 2 laser marking is attributable to surface sputtering while the YAG laser marking is a surface burning mark (28). White paper Plastic Laser Marking. There is also a marking method in which the laser peels off a coated surface to reveal the underlying layer of metal. Marking on white plastic cattle ear tag. Application examples made of plastic . High performance for laser cutting, engraving and marking of sheet and roll materials. Both light and dark marks are permanent and resistant to light, abrasion and chemicals. 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