Because of the ability to control pulse timing, this laser performs exceptionally well, even for some difficult applications. Laser marking uses no inks or solvents, nor does it require the energy-intensive drying steps typical of ink-marking technologies. These include TECAFORM AH LM white, TECASON P MT and TECAPEEK natural. [Log On], Understanding Melting in Single-Screw Extruders, Tracing the History of Polymeric Materials: Part 20. For example, POM (acetal) and polyamide PA without modification do not usually display any colour change upon marking with a NdYAG laser. Focusing first on automotive applications, Ticona began with the introduction of two laser-markable black acetal grades, Celcon LM90 and LM90Z. All rights reserved. our products - Engraving on plastic or painted
Examples of successful commercial applications include ABS keyboards for business machines; HDPE, PP, PET, and PVC rigid containers and closures; nylon and PBT automotive and non-automotive electrical connectors; and underhood components such as fuse boxes and gas caps. Commodity resins such as PP filled with mica produce a frosted pale-white mark using a CO2 laser. Fiber vs. CO2 vs. UV: Which laser marker should I choose? The main objective of marking systems is the long-term legibility of markings, but ink, for example, has inherent limitations. Using Windows-based "Help" functions, laser-marker suppliers have embedded service and calibration techniques along with troubleshooting software. 
Copyright 2020 MECCO. Marking these 2D codes requires more accurate and higher-resolution marking than had been adequate for previous barcodes. The FlyUV laser induces a photochemical reaction in the material, producing high, continuous, and permanent contrast, leaving the surface smooth to the touch. With a laser marking machine , the irradiation of the laser beam implements a black color on the surface of the plastic, quality marks, this marking process is known as annealing. Metals with coatings such as paint, ink and oxides are also
Accede a contenido de LaserComercial entre los que encontrars ejemplos de uso de nuestras maquinas. Product traceability has become a major driving force behind this technology, notes Rick Stevenson, sales manager at Control Microsystems, another laser supplier. Ask
In additives such as carbon black or dyes, absorption occurs at varying wavelength spectrums. Other
Traditional welding can cause vibration which may affect the product or produce burrs.
The varying properties and additives in plastics often require individualized marking solutions. The best features of this laser marker are: FLYPEAK is ideal for marking all types of plastic, providing high peak power and a shorter pulse compared to other lasers in the same class. The laser can be a perfect option toimplement markings that are sometimes required by law on our products: references, serial numbers, expiration dates, logos, among other options. Still others include TPE ear tags for swine and cattle, appliance parts like HDPE on/off knobs on washer/dryer units, and PVC plumbing parts such as elbows and fittings. The steel straps are the components that surround the barrel, ensuring the maintenance of the SummaryStainless steel is a kind of steel with strong corrosion resistance, because the chromium or other alloy metal contained in this kind of steel has a strong affinity for oxygen and reacts with SummaryAfter a crisis that paralyzed the entire world,BIEMH,the leading international fair for machine tools and advanced manufacturing in the country, returns with the desire to demonstrate all Summary:The food industry is in charge of carrying out the processes that are related to the food chain, handling food of all kinds, shapes and quantities. Such components are typically clear polycarbonate or ABS that is first painted white and then overpainted in black. Applying a static charge to hold the label in the injection mold eliminates the need for vacuum ports that addsignificantly to the cost of making and maintaining the tool. Laser marking on hard plastics: ABS and others. Depending on what material and what result we want to obtain, we will execute one.
different conditions. Lasers are also being used more for icons and images (such as at upper left), in addition to just alphanumeric characters. Especially when processing flame-retardant plastics, it is important that the material and wavelength are optimally matched to each other. Estaremos encantados de contarte ms informacin. Laser Marking Fundamentals and How to Use a Laser Marking Machine. acrylic - aluminum - brass - brick - granite - laser machine Pioneers in laser-markable plastics include BASF, Bayer, Ticona, and RTP Co. Buenos Aires, Argentina Lasers can be used to draw fine patterns directly onto the surface of a plastic bottle, allowing information to be displayed without using ink. Accordingly, efforts are being made to promote bottle-to-bottle recycling.To recycle a plastic bottle, you need to remove the label from the bottle because they are made from different materials. No need for post-processing. As in-mold labeling, or IML, attracts a growing following among U.S. molders, some are finding that mastering a complex new technology is no small task. take maximal advantage of our products. Laser markers capable of producing a high peak power are optimal (such as a hybrid 1064 nm laser or UV 355nm laser). Get advice on your ideal laser equipment, before getting a new laser machine. Color change in the laser marking of plastics includes discoloration, bleaching and carbonization. Use the TruMark product finder to discover which marking laser is best suited to your application! Laser Marking Systems / Continuous Inkjet Printers. can increase production efficiency and efficiency. The pulse of the FlyPeak laser always stays below 10 ns throughout the range (at 20 kHz = 3.5 ns). Moreover, not all plastics are the same. The laser cut provides flame polished Among them are Ferro Corp., A. Schulman, and LNP Engineering Plastics.
This removes coatings or special layers in laser marking film. With the addition of another deflection head and a programmable beam splitter, a single laser can simultaneously mark two parts with the same information. Mark contrast and density are both important factors to consider when choosing a laser marker for plastics. How Do You Measure Your Energy Footprint? As a laser's wavelength becomes shorter, it's absorption rate on most plastic increases. The laser is used to create long-lasting, fine, and high-contrast color changes on a multitude of everyday objects made of plastic. So-called "non-aesthetic" applications are estimated to account for some 90% of plastics laser marking today. In any case, they arevery efficient and fast equipmentthat can improve our business efficiency. In some cases not only the top surface is affected, Cost-Effective, even with small batch sizes. Copyright 2022. Get advice on your ideal laser equipment, before getting a new laser machine.
It will depend on the laser equipment we get and the power of our laser. It will depend on the laser equipment we get and the power of our laser. Information on production history and specifications are particularly crucial for parts that have the highest liability in case they fail, such as electrical/electronic switch bodies. treated with CO2 laser. Laser-marking technology today can accomplish much more than simple lettering and coding. Lasering POM, in particular, is often a challenge, which is why TECAFORM AH LM white has been modified with a laser additive. Laser technicians perform tests to determine which laser will deliver the desired results on specific plastics. Says color-business manager Stuart Swain, "There are tremendous opportunities for different colors to be marked white, green, or yellow on a black background.". The latter has become an important market focus in the last couple of years. (Photo: PolyOne), Laser-marked TPU ear tags for swine and cattle ensures that data on breeding, feeding, and medical history accompanies each animal to market. Today's laser-marking pigment and additive systems can provide contrasting colors and degrees of shading. For example, if you want a high-contrast mark with no measurable surface disruption and shallow penetration into the material, a higher frequency (produced by so-called frequency tripling or quadrupling) may work best. For example, precision scales can be applied to plastic products used in medical technology. With this new alternative, labels can be eliminated, and therefore plastic garbage reduced.This technology will benefit consumers, beverage manufacturers, and recycling companies alike. Lasermarking machines allow different types of processes to implement permanent markings. (Photo by Thom Lang. listing - See examples of pieces made with Descubre nuestros vdeos en, Laser Cleaning, Laser Marking, Laser Welding. The light is diffusely reflected, and the marking on dark plastic appears bright. High resolution allows small letters (about 6 pt) to be used for ingredient information. It is an, allow different types of processes to implement permanent markings.
They are uniquely formulated and made to order. A distinction is drawn between gas, dye and solid-state lasers. Compared to ink jet, laser marking does not have the problem of ink adhesion, dark substrate contrast, or finish complexity. Yet, information is required to be displayed on the bottle, so other means would need to be created in order to display the necessary information on the bottle.Ink must not be directly printed onto plastic bottles, as in order to maintain recyclability, the guidelines from the Council for PET Bottle Recycling prohibit direct printing of materials other than PET on plastic bottles. Some types of common ceramics Empresa Laser-markable Vandar PBT-based blends and alloys are aimed at airbag internal components. Laser Engraver removes the pigment and creates a white mark. Accuracy: a smaller spot (about 50%) compared to infrared lasers, which allows you to easily handle complex processes and delivering perfect results, Peak Power: the peak power is much higher compared to fiber lasers (which usually reach a few kW), different processes that lasers can perform on plastic. "We have our base pellet for laser markingeither a mica-based or a proprietary additive formulation that we build on to create the custom masterbatch." Por favor, acepta la Poltica de Privacidad, Responsable:LASERCOMERCIAL ENTERPRISE S.L.U, siendo laFinalidad;contacto comercial . We produce unique chemical ink substrates for color laser Short-pulse lasers achieve good results with a range of marking types depending on the plastic, the laser wavelength and additives used. Poltica de Privacidad y Trminos Legales. For other industrial applications, is good to know that we can find laser marking equipment prepared to be, that can improve our business efficiency. Marking anodized aluminum parts with a CO2 laser is simple. The disadvantage is that diode types are still relatively new and more expensive. LASERCOMERCIAL en el Marco del Programa de Iniciacin a la Exportacin del Prog. Peel the paint or printing on the target surface to bring out the contrast with the color of the base material. Mit dem Beschriftungslaser TruMark 6030 profitieren Sie von den Vorteilen der nchsten Markierlasergeneration von TRUMPF. . ", Software that allows marking of plastics with on-the-fly beam steering is also offered by several laser equipment suppliers. according to your needs. On the other hand, CO2 lasers may not do very well in marking these two plastics without special additives. but also the underlying material. On what surfaces can we mark with lasers?
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