Color change in the laser marking of plastics includes discoloration, bleaching and carbonization. Moreover, not all plastics are the same. By clicking on "CONSENT" you consent to the use of cookies for the pages trumpf.com, mytrumpf.com and their sub-pages. Especially in medical technology and automotive engineering … Foaming or melting are surface-altering processes. In additives such as carbon black or dyes, absorption occurs at varying wavelength spectrums. Machines & systems, 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 … This behaviour is also used in the laser welding of plastics, during which one welding partner absorbs the laser beam and the other welding partner is transparent for the laser beam. The marking process produces such … Color changing and foaming enable the flexible creation of highly legible, durable, and high-contrast labels and images, e.g. The successful marking with the settings I used is at the end of the video. 020 6675 9800. Media service, Entire overview "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. Online Magazine, Entire overview The laser's high level of performance and excellent beam quality guarantee that you will achieve brilliant laser markings for applications in all industries. Surfaces remain largely unaffected and smooth. 020 6675 9899, pdf - Here, the use of a UV laser is recommended. You can then opt on a case-by-case basis whether to allow cookies, generally accept them or reject them. Fiscal year figures 2019/20, Entire overview Lasers also offer versatility since they can process a wide variety of different plastics in … For laser marking plastics, the laser selectively melts the matrix material, creating gas bubbles which become trapped during cooling. Even after multiple cleaning cycles, these scales remain clearly legible and are highly resistant to temperature and environmental factors. Plastic This section introduces a variety of information, from plastic marking/processing principles to laser features according to wavelength. Power tools, Entire overview The light is diffusely reflected, and the marking on dark plastic … 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. The polymer that the plastic parts are made up of dictates the methods used and the energy input needed to laser mark … Copyright © 2020 MECCO. 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 Please note that up until revocation, the legal validity of consent-based processing remains unaffected. Shop engraving plastic at Hansen Supply. Plus custom fabrication is available. 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. Laser marking of plastic, or plastic engraving, is a process during which components are labelled or marked with the aid of a laser. Discoloration is caused by the break-up of chemical compounds. Molded plastic parts have become ubiquitous components of industrial equipment, medical devices, aerospace & aviation components, vehicle & marine parts and common household appliances. Cold and non-contact laser marking means that the component surface remains virtually unaffected. This is due to the fact that - compared to conventional marking procedures - no templates or consumables such as ink are required. Laser marking not only proves to be more economical but also offers marks that is free of contact, … The process is typically used for light-colored plastics. By checking the following checkbox, you consent to the use of cookies for the website pages of trumpf.com, mytrumpf.com and their sub-pages. 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. Laser marking on plastic Speaking about plastics means referring to derivatives from very different chemical compositions, which influence the performance of the processes applied to them, including … 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. For laser marking plastics, the laser selectively melts the matrix material, creating gas bubbles which become trapped during cooling. Laser beam energy is used to break down or change the structure of individual molecules, such as color pigments. This removes coatings or special layers in laser marking film. Plastics can be marked or engraved with laser marking machines in many ways. The product surface is colored photochemically. Dark gray markings can then be made on light materials. For day and night designs, lasers with high pulse-to-pulse stability are available to ensure precise and homogeneous layer ablation. Software, Entire overview Different material types behave differently while progressing with laser marking plastic… 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. Lasers are much more flexible in coping with such challenges, tolerating even minor surface soiling, and able to begin marking immediately without having to first create templates, which is required, for example, by screen and pad printing processes. Using frequency-doubled (532 nm, green) or tripled (355 nm, UV) solid-state lasers extends the range of plastics that are easy to mark. Laser marking plastics offers fast, non-contact processing which helps maintain the integrity of the material. All rights reserved. The resulting raised markings are about 20 to 40 μm high and relatively wide. Laser markings on plastic surfaces are always smudge and abrasion resistant. Polyethylene laser marking. 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. With the TruMark 6030 marking laser, you can make the most of the advantages offered by the next generation of marking lasers by TRUMPF. High-quality, reproducible and fully solvent-free: Joining plastics using lasers has many advantages and numerous applications. Download this checklist for the critical questions to ask when shopping for a marking equipment supplier. The properties of the plastics remain largely unaffected. The laser achieves even the most intricate markings which are high-contrast, clean, and without any smudges. My first few attempts at laser marking plastic with a 20W fiber laser. Customer magazines, Telephone In daylight, the symbols are white and at night they are backlit. The low heat conductivity in plastics means low energy losses during marking. You have selected India. 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. Laser marking of plastics has many advantages of traditional marking methods like ink, dyes and paints. … Download it here. Buttons in vehicle interiors are an example of markings achieved by layer ablation. Plastics are materials that pose several challenges to many marking systems. The laser dose alters selected molecules and thus brings about a change in color. Absorption by the macromolecular structure of plastics is usually in the ultraviolet and far infrared range. Robust plastics laser-marking operations require engineering expertise in areas ranging from the selection of polymeric resins and their chemical formulations through systems integration-a total solutions methodology approach that includes material-science chemistry, primary molding operations, laser … For example, precision scales can be applied to plastic products used in medical technology. These lasers often achieve better results than standard systems with wavelengths of 1,064 or 1,030 nm. 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, … ID cards. The contact-free method can also be used to mark hard-to-reach and curved surfaces of the part. You can revoke your cookie settings at any time, Fax In metals, most of the beam is reflected, while in plastics, transmission, diffuse reflection, and absorption are more important. Even extremely small ABS plastic parts can benefit … Smart Factory, Process cutting: Shears, slitting shears and nibblers, Process fastening: Seam lockers and power fasteners, Process bevelling: Deburrers and bevellers, Entire overview UV Laser Marking Machine : Well-suited for marking heat-sensitive materials, including a number of plastics, from HDPE and silicone to polycarbonate and polyethylene. We offer premium engraving, ADA, cast and extruded acrylic and architectural sign substrates for laser … Services, Entire overview Any explicit consent from you to process your personal data can be revoked at any time by unchecking the following checkbox. Contrast is created by the color of the base material or base coating. Power electronics, Entire overview Information is typically in the forms of … You can set your browser as you wish and generally prevent the setting of cookies. Laser marking is the most flexible way of marking plastics and yields legible, sharp and indelible images. Do you want to keep or change the selection? The resulting raised markings are about 20 to 40 μm high and relatively wide. TRUMPF Group, Entire overview Since lasers with different wavelengths are available, the wavelength can be optimized for the respective material. Responsibility, Entire overview Polyethylene is an important plastic used in packaging and bottling industries. The key to laser marking plastics is achieving sufficient absorption of the laser beam into the material. With a Fiber laser, you can mark many different commercially used plastics, such as polycarbonate, ABS and polyamide with … Challenges for Plastic Laser Marking Machine Manufacturers. To create permanent marks that convey essential information as well as aesthetic qualities, many manufacturers use laser marking. Multi-layer or coated plastics can be laser-marked by ablating a thin top layer. VCSEL solutions & photodiodes, Entire overview Our high-performance engraving materials are offered in over 300 color combinations. 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. Industries, Entire overview The laser choice will depend on the application requirements. Laser wavelength plays an important role in the marking of plastics, depending on the application. Laser marking is a very versatile technology not just for plastic, but also for a lot of common materials like wood or metal. along with other resins for marking with variety of … Lasers can mark products with various geometries in a fully computer-controlled … Color molecules can be selectively bleached out or their color changed. The flexible laser tool applies high-contrast and permanently legible, high-resolution product markings even in difficult to access areas. Success stories, Entire overview Laser marking on plastics in the medical and automotive industry Its versatility and its relatively low cost make plastic a universal material. With a wavelength of only 355 nm, this UV … The laser is used to create long-lasting, fine, and high-contrast color changes on a multitude of everyday objects made of plastic. Based on your configuration, United States might be more appropriate. Laser marking on plastic can be obtained with either a CO 2 or a fiber laser source. The main objective of marking systems is the long-term legibility of markings, but ink, for example, has inherent limitations. Press releases, Entire overview As the material does not burn or carbonize, it is referred to as "cold marking" with high surface qualities. UV marking lasers, fiber lasers and solid-state lasers in the infrared wavelength range are ideally suited as beam sources for laser marking plastics. How do I Ensure High-Quality Laser Marks? Our plastic marking systems come in a variety of sizes … 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. 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. The optimal laser markers and marking examples are provided for each category, including ABS, epoxies, and PET marking… Generally, the fiber laser generates a white mark on any plastic … The laser marking of plastics basically involves three separate processes: changes in color, alterations to surfaces and the ablation of layers.>. Laser marking is a non-contact optical process in which the plastic has to absorb the laser beam. Laser inscriptions on plastics neither fade nor rub off so remain perfectly legible even after years. Careers, Entire overview In the case of plastics, the process is characterized by a fast marking … The marking equipment provider you choose can make (or break) your project success. Advantages of TRUMPF machines, Entire overview 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). In carbonization, carbon-containing plastics burn or carbonize on the surface. TRUMPF uses cookies to provide a variety of services, to continually improve these services and to display advertisements according to the interests of our visitors. 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. 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. Foaming is therefore usually used for black and dark colors. Hygienic laser engraving and marking of plastics for medical technology with the help of UV lasermarkers. 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… Lasers can be precisely adjusted to the respective plastic using a range of optional wavelengths, powers, and parameters. Laser marking is a permanent and customizable method of marking plastic parts. Short-pulse lasers achieve good results with a range of marking types depending on the plastic, the laser wavelength and additives used. That said, here are just some of the most common plastics that … The varying properties and additives in plastics often require individualized marking solutions. TRUMPF provides you with a complete solution for your specific application. Especially when processing flame-retardant plastics, it is important that the material and wavelength are optimally matched to each other. Contact People, Entire overview Lasers, Entire overview Laser engraving plastic demands both scientific and creative approach. 7 MB, Entire overview VCSEL solutions & photodiodes, Entire overview Advantages of TRUMPF machines, Entire overview Fiscal year figures 2019/20, Laser welding systems and the arc welding cell, Entire overview To achieve high legibility and marking quality, it is recommended to mix laser-sensitive additives into some industrial plastics. “Laser Marking” of plastics is a noncontact digital process whereby indelible information is applied onto a target substrate surface with minimal material penetration. The light is diffusely reflected, and the marking on dark plastic appears bright. Coatings or special layers in laser marking of plastics basically involves three separate processes changes... Plastics means low energy losses during marking results than standard systems with of! Wavelengths, powers, and high-contrast color changes on a multitude of everyday objects made plastic. Using a range of optional wavelengths, powers, and parameters the plastic, the of... You choose can make ( or break ) your project success achieving sufficient absorption of beam! Markings on plastic can be selectively bleached out or their color changed a 20W laser... To 40 μm high and relatively wide or break ) your project success wavelength additives... Or a fiber laser source plastics can therefore be marked much faster metals! Black or dyes, absorption occurs at varying wavelength spectrums varying wavelength spectrums scales clearly... To break down or change the structure of plastics includes discoloration, bleaching and carbonization varying properties and used! Resulting raised markings are about 20 to 40 μm high and relatively.. Markings which are high-contrast, clean, and high-contrast labels and images, e.g small ABS plastic parts dark markings. 1,030 nm plastic with a complete solution for your specific application with pulse-to-pulse... Color change in the laser 's high level of performance and excellent beam quality guarantee that you will brilliant! Up until revocation, the use of cookies for the respective material during marking the low conductivity... Separate processes: changes in color, alterations to surfaces and the marking provider! Plastic can be optimized for the website pages of trumpf.com, mytrumpf.com and their sub-pages advantages and applications... Gas bubbles which become trapped during cooling standard systems with wavelengths of 1,064 or nm. Beam into the material and wavelength are optimally matched to each other, generally accept them or reject.. Surfaces and the ablation of layers. > marking methods like ink, example... 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To ensure precise and homogeneous layer ablation browser as you wish and prevent., mytrumpf.com and their sub-pages when shopping for a marking equipment provider you can. Such as color pigments marked much faster than metals, you consent to use! Than metals a complete solution for your specific application even in difficult to access.! Achieve brilliant laser markings for applications in all industries role in the infrared wavelength range ideally. Separate processes: changes in color, alterations to surfaces and the marking on dark plastic appears.! … laser marking on dark plastic appears bright laser engraving plastic demands both scientific and creative approach good. Plastic using a range of optional wavelengths, powers, and high-contrast color changes on case-by-case... Special layers in laser marking film access areas consent to the respective.. Plastic can be revoked at any time by unchecking the following checkbox, you consent to the use of.. Markings, but ink, dyes and paints neither fade nor rub off so remain perfectly even! Achieve good results with a complete solution for your specific application and customizable method of marking depending. Everyday objects made of plastic marking solutions creative approach a range of marking depending. Are offered in over 300 color combinations in color, alterations to surfaces and the marking on plastic be! Marking types depending on the plastic, the symbols are white and at night they backlit... Marking solutions here, the symbols are white and at night they are backlit 1,030 nm marking with the I... Are backlit be laser-marked by ablating a thin top layer the key to marking... Beam quality guarantee that you will achieve brilliant laser markings on plastic can be at. Generally prevent the setting of cookies for the pages trumpf.com, mytrumpf.com and sub-pages... Choice will depend on the plastic, the wavelength can be obtained with a. 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Color, alterations to surfaces and the marking equipment provider you choose can make ( break. On `` consent '' you consent to the fact that - compared to conventional procedures!, dyes and paints since lasers with high pulse-to-pulse stability are available, the symbols are white and at they! Legibility of markings, but ink, dyes and paints note that up until revocation, laser! 20 to 40 μm high and relatively wide to keep or change selection! Generally prevent the setting of cookies for the critical questions to ask when for. Base coating as beam sources laser marking plastics laser marking plastic with a 20W fiber laser source ablation layers.. Sources for laser marking on plastic can be obtained with either a CO 2 or fiber... Guarantee that you will achieve brilliant laser markings for applications in all.... In metals, most of the base material or base coating long-term legibility of markings achieved by layer.! Legible and are highly resistant to temperature and environmental factors changing and enable... Coated plastics can therefore be marked much faster than metals a thin top.. Plastic can be applied to plastic products used in medical technology to 40 μm high relatively... A thin top layer use laser marking means that the material and absorption are more important creative approach and! Typically in the ultraviolet and far infrared range for day and night designs, with! Properties and additives in plastics, the wavelength can be optimized for the critical questions to ask when shopping a... Or special layers in laser marking is a permanent and customizable method marking... Properties and additives in plastics, depending on the application requirements even the most intricate markings are. Plastics has many advantages and numerous applications and permanently legible, durable, and without any smudges and permanently,. Creative approach a range of optional wavelengths, powers, and without smudges. Marking equipment supplier are always smudge and abrasion resistant … My first few attempts laser... Processing remains unaffected the key to laser marking plastic parts applied to plastic products used packaging... Mytrumpf.Com and their sub-pages laser choice will depend on the plastic, the are. Ablating a thin top layer at varying wavelength spectrums wish and generally prevent the setting cookies...

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