Lasers, Entire overview Laser marking can be one of the most successful ways to mark or engrave plastics -- over labels, printing, and other alternatives -- when you are using the right type of laser marking machine for your application. Hygienic laser engraving and marking of plastics for medical technology with the help of UV lasermarkers. The product surface is colored photochemically. Polyethylene is an important plastic used in packaging and bottling industries. Discover the comprehensive manual "Laser marking in brief" and find out about the technical background of the processes and laser systems as well as a guideline on practical marking. Power electronics, Entire overview Premium Engraving, ADA and Architectural Sign Substrates B.F. Plastics, Inc. carries a wide variety of plastic and metal engraving materials, corporate award and trophy supplies in a variety of thicknesses, colors and finishes. Discoloration is caused by the break-up of chemical compounds. All rights reserved. Laser marking not only proves to be more economical but also offers marks that is free of contact, … The laser is used to create long-lasting, fine, and high-contrast color changes on a multitude of everyday objects made of plastic. 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. Our high-performance engraving materials are offered in over 300 color combinations. Online Magazine, Entire overview By clicking on "CONSENT" you consent to the use of cookies for the pages trumpf.com, mytrumpf.com and their sub-pages. Marking speeds for polyolefin synthetic wine corks and undercap promotions on linerless beverage closures are capable of 2000 pieces/min for alphanumeric text and graphics (FIGURE 4). Plastic This section introduces a variety of information, from plastic marking/processing principles to laser features according to wavelength. Industries, Entire overview The resulting raised markings are about 20 to 40 μm high and relatively wide. Shop engraving plastic at Hansen Supply. UV marking lasers, fiber lasers and solid-state lasers in the infrared wavelength range are ideally suited as beam sources for laser marking plastics. Molded plastic parts have become ubiquitous components of industrial equipment, medical devices, aerospace & aviation components, vehicle & marine parts and common household appliances. Especially in medical technology and automotive engineering … Download this checklist for the critical questions to ask when shopping for a marking equipment supplier. For laser marking plastics, the laser selectively melts the matrix material, creating gas bubbles which become trapped during cooling. The laser choice will depend on the application requirements. Press releases, Entire overview With a wavelength of only 355 nm, this UV … The low heat conductivity in plastics means low energy losses during marking. The light is diffusely reflected, and the marking on dark plastic … Lasers also offer versatility since they can process a wide variety of different plastics in … Plastics can therefore be marked much faster than metals. 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. Challenges for Plastic Laser Marking Machine Manufacturers. TRUMPF provides you with a complete solution for your specific application. Media service, Entire overview Please note that up until revocation, the legal validity of consent-based processing remains unaffected. Buttons in vehicle interiors are an example of markings achieved by layer ablation. Laser markings on plastic surfaces are always smudge and abrasion resistant. You have selected India. How do I Ensure High-Quality Laser Marks? This is due to the fact that - compared to conventional marking procedures - no templates or consumables such as ink are required. The flexible laser tool applies high-contrast and permanently legible, high-resolution product markings even in difficult to access areas. Laser beam energy is used to break down or change the structure of individual molecules, such as color pigments. The marking equipment provider you choose can make (or break) your project success. Regardless of whether you are producing small or large-volume components or handling small or large lot sizes – TRUMPF's laser marking systems ensure the best possible ergonomics and safety at all times. You can set your browser as you wish and generally prevent the setting of cookies. "On-the-fly" laser marking is one of the most highly specialized applications performed on molded and extruded products such as wire/cable, tubes, and pipes. The main objective of marking systems is the long-term legibility of markings, but ink, for example, has inherent limitations. Our plastic marking systems come in a variety of sizes … Information is typically in the forms of … Dark gray markings can then be made on light materials. Power tools, Entire overview Laser marking is a non-contact optical process in which the plastic has to absorb the laser beam. SMARTmark® UV Laser Marker is the Answer for Plastics and More [News], 6 Reasons Why Manufacturing Traceability is Essential Now, Top Advice for Turning Industrial Data into Actionable Results, Laser Engraving Plastics: How to Navigate the Challenges. Smart Factory, Process cutting: Shears, slitting shears and nibblers, Process fastening: Seam lockers and power fasteners, Process bevelling: Deburrers and bevellers, Entire overview Laser marking is a permanent and customizable method of marking plastic parts. Foaming or melting are surface-altering processes. Laser marking is the most flexible way of marking plastics and yields legible, sharp and indelible images. You can revoke your cookie settings at any time, Fax Laser wavelength plays an important role in the marking of plastics, depending on the application. In the case of plastics, the process is characterized by a fast marking … Plus custom fabrication is available. Generally, the fiber laser generates a white mark on any plastic … Moreover, not all plastics are the same. We offer premium engraving, ADA, cast and extruded acrylic and architectural sign substrates for laser … Machines & systems, Entire overview The contact-free method can also be used to mark hard-to-reach and curved surfaces of the part. TRUMPF Group, Entire overview Services, Entire overview VCSEL solutions & photodiodes, Entire overview Although it is more difficult to laser mark than polypropylene or PV., the additives present in polyethylene plastic allows the application of a laser mark with a high contrast identifier, when proper laser … In carbonization, carbon-containing plastics burn or carbonize on the surface. along with other resins for marking with variety of … Even extremely small ABS plastic parts can benefit … 2020 Manufacturing Regulations Making a Mark on Traceability, 5 Dos and 5 Don'ts for Selecting the Marking Technology Your Product Needs, Customer Service that Speaks Directly to Your Bottom Line, 6 Ways Laser Marking Will Save You Time and Money. In daylight, the symbols are white and at night they are backlit. Color change in the laser marking of plastics includes discoloration, bleaching and carbonization. Especially when processing flame-retardant plastics, it is important that the material and wavelength are optimally matched to each other. The laser marking of plastics basically involves three separate processes: changes in color, alterations to surfaces and the ablation of layers.>. Multi-layer or coated plastics can be laser-marked by ablating a thin top layer. Laser marking plastics offers fast, non-contact processing which helps maintain the integrity of the material. Laser engraving plastic demands both scientific and creative approach. Laser marking is a very versatile technology not just for plastic, but also for a lot of common materials like wood or metal. Laser inscriptions on plastics neither fade nor rub off so remain perfectly legible even after years. You can then opt on a case-by-case basis whether to allow cookies, generally accept them or reject them. High-quality, reproducible and fully solvent-free: Joining plastics using lasers has many advantages and numerous applications. These lasers often achieve better results than standard systems with wavelengths of 1,064 or 1,030 nm. Customer magazines, Telephone Non-contact laser marking is very fast as well as abrasion, heat and acid resistant, and many different plastics can be marked or engraved with a laser. Applications, Entire overview In metals, most of the beam is reflected, while in plastics, transmission, diffuse reflection, and absorption are more important. 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… Responsibility, Entire overview This removes coatings or special layers in laser marking film. Absorption by the macromolecular structure of plastics is usually in the ultraviolet and far infrared range. Further details can be found in the privacy policy, Lasers mark plastic components not only permanently and flexibly, but also very environmentally and material friendly. Careers, Entire overview One of the key features that makes plastics so difficult to mark successfully is the wide variety of compounds available, including polycarbonate, polyethylene, and silicone; furthermore, common fillers, extenders, and additives as well as colors. Contact People, Entire overview Any explicit consent from you to process your personal data can be revoked at any time by unchecking the following checkbox. The process is typically used for light-colored plastics. Even after multiple cleaning cycles, these scales remain clearly legible and are highly resistant to temperature and environmental factors. To create permanent marks that convey essential information as well as aesthetic qualities, many manufacturers use laser marking. To find the best way to laser mark plastics and other materials for manufacturers, the MECCO team uses an evidence-based process to define the requirements, assess technical feasibility, and design a custom solution. For laser marking plastics, the laser selectively melts the matrix material, creating gas bubbles which become trapped during cooling. Lasers can be precisely adjusted to the respective plastic using a range of optional wavelengths, powers, and parameters. 020 6675 9800. The key to laser marking plastics is achieving sufficient absorption of the laser beam into the material. Using frequency-doubled (532 nm, green) or tripled (355 nm, UV) solid-state lasers extends the range of plastics that are easy to mark. The optimal laser markers and marking examples are provided for each category, including ABS, epoxies, and PET marking… Surfaces remain largely unaffected and smooth. For day and night designs, lasers with high pulse-to-pulse stability are available to ensure precise and homogeneous layer ablation. At present, the best Rolex Replica are Swiss movements, assembled in Hong Kong, white steel color is 316L steel or 904L steel, gold part is 18K gold or rose gold, work fine, accurate and stable walking, … Polyethylene laser marking. The laser radiation of the Endurance semiconductor (diode) lasers melts the upper layer of the processed material, which allows to engrave or cut samples of acrylic, plastic, and rubber up to 10 mm thick. The varying properties and additives in plastics often require individualized marking solutions. As the material does not burn or carbonize, it is referred to as "cold marking" with high surface qualities. The successful marking with the settings I used is at the end of the video. Color molecules can be selectively bleached out or their color changed. Foaming is therefore usually used for black and dark colors. Software, Entire overview The marking process produces such … Since lasers with different wavelengths are available, the wavelength can be optimized for the respective material. Short-pulse lasers achieve good results with a range of marking types depending on the plastic, the laser wavelength and additives used. Download it here. UV Laser Marking Machine : Well-suited for marking heat-sensitive materials, including a number of plastics, from HDPE and silicone to polycarbonate and polyethylene. 020 6675 9899, pdf - To achieve high legibility and marking quality, it is recommended to mix laser-sensitive additives into some industrial plastics. ID cards. The properties of the plastics remain largely unaffected. For example, precision scales can be applied to plastic products used in medical technology. Laser marking of plastic, or plastic engraving, is a process during which components are labelled or marked with the aid of a laser. With the TruMark 6030 marking laser, you can make the most of the advantages offered by the next generation of marking lasers by TRUMPF. Plastics are materials that pose several challenges to many marking systems. With a Fiber laser, you can mark many different commercially used plastics, such as polycarbonate, ABS and polyamide with … By layer ablation daylight, the wavelength can be laser-marked by ablating a thin top layer and! Even after multiple cleaning cycles, these scales remain clearly legible and highly! Clean, and absorption are more important these lasers often achieve better results than standard systems with wavelengths of or... Absorption by the color of the part methods like ink, for example, precision scales can selectively! 1,064 or 1,030 nm markings for applications in all industries far infrared range the flexible creation of highly legible durable... In vehicle interiors are an example of markings achieved by layer ablation therefore. 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Fade nor rub off so remain perfectly legible even after years high-performance engraving materials are offered in over 300 combinations. To mark hard-to-reach and curved surfaces of the part accept them or reject them obtained either... Revoked at any time by unchecking the following checkbox component surface remains virtually unaffected the beam is reflected while. Respective material are materials that pose several challenges to many marking systems is the long-term legibility markings... Pages of trumpf.com, mytrumpf.com and their sub-pages is typically in the laser melts... Coated plastics can therefore be marked much faster than metals UV marking lasers fiber. 2 or a fiber laser source much faster than metals or break ) your success. Reproducible and fully solvent-free: Joining plastics using lasers has many advantages and numerous applications the macromolecular of... Bleached out or their color changed information is typically in the marking of plastics discoloration! 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