During the lasering of plastic the result is influenced not only by the type of laser but also by the wavelength used. In collaboration with beverage manufacturers and other related parties, Ricoh will promote circulative recycling by eliminating plastic bottle labels. It is worth mentioning that marking the transparent plastics with a 2μm laser can be based on two very different physical mechanisms, namely ablation and melting with re-solidification. Particularly in the labelling of plastics, laser marking has developed into an established method. Ricoh intends to extend the application of this technology from plastic bottles to other transparent resin products to provide new value. Laser marking is a non-contact optical process in which the plastic has to absorb the laser beam. De plus, il est possible de marquer en une seule fois une zone de 330 × 330 mm max., ce qui contribue à réduire les frais en équipements mécaniques, indispensables pour déplacer la cible … Les lasers CO 2 sont considérés comme des lasers de classe IV et leur utilisation est recommandée dans un système de classe I. To create permanent marks that convey essential information as well as aesthetic qualities, many manufacturers use laser marking. These include TECAFORM AH LM white, TECASON P MT and TECAPEEK natural. In the event there wasn’t any label, clearly you wouldn’t have to peel one off in order to make your bottle recyclable. Laser Printing on Plastic. along with other resins for marking with variety of different lasers like 1064 nm Nd:YAG-Laser, fiber laser and solid state lasers. Laser marking is a non-contact optical process in which the plastic has to absorb the laser beam. Its application can also be of a high quality. Laser marking is a non-contact optical process in which the plastic has to absorb the laser beam. For additional information, please see our. Consumers will no longer need to peel off labels and they will spend less time classifying their recycling, thereby increasing their likelihood to recycle. With this new alternative, labels can be eliminated, and therefore plastic garbage reduced. Ampacet laser marking products are compatible with most polymers and can be used with all laser types to provide high levels of contrast and shading. Since laser welding does not make contact with products, it won't damage them or produce burrs. This website uses cookies to improve functionality and performance. In Ref. The strategy sets out a milestone: to attain 100% utilization of used plastic by 2035 by reusing, recycling, or by other means. Use the heat of laser radiation to weld and join plastic parts. Laser marking is a permanent and customizable method of marking plastic parts. Ricoh's new technology uses a laser beam to mark plastic bottles and can draw letters as well as patterns on them. It offers total transparency in clear plastics and … Logos and illustrated designs and patterns can also be used. With a Fiber laser, you can mark many different commercially used plastics, such as polycarbonate, ABS and polyamide with a permanent, quick, high-quality finish. Discover some examples of marking on different plastics here: Our specialty compounds have the ability to deliver an excellent mark for both transparent and non-transparent plastics. Voici un échantillon de la grande variété de couleur de plastique disponible! Traditional welding can cause vibration which may affect the product or produce burrs. The advent of higher wavelength fiber lasers has all but removed the need for absorbers in most clear-to-clear welding applications. These include: Plastics that are highly recommended for laser marking: Other plastic materials that are well laser markable: The use of other lasers and changes to parameters may vary results. The result of the laser marking depends, to a significant extent, on the type of plastic, additives such as dyes and the type of laser. A variety of laser media are used here, and these differ in how the laser is generated. (1) Optical technology The laser marking does not affect the properties of the plastic bottle. Clear, semi-transparent, and opaque colored polymers, including nylons, polyethylene terephthalate (PET), polycarbonates, polyolefins, polyvinyl chloride (PVC), styrenics, and thermoplastic elastomers (TPUs) and thermoplastic polyurethanes (TPEs), are uniquely formulated using non-heavy metal, FDA/European Food Safety Authority (EFSA)-approved additives to achieve high-contrast marking quality (FIGURE 1). Laser marking of plastic, or plastic engraving, is a process during which components are labelled or marked with the aid of a laser. These lasers emit in the infrared, but their output can be converted into green or ultraviolet (UV) light, too. Especially in medical technology and automotive engineering plastics are proving to be enormously efficient and are establishing technological trends. By clicking on the “OK” button, you agree to the use of cookies on this website. Office Products, Services, Commercial & Industrial Printing, Supplies, Direct laser marking makes plastic bottles label-free. Above all, it has become more important in the context of quality assurance and traceability. TECASON P MT black is suited primarily to applications in the medical industry. Plastic garbage is a global concern, and Japan has formulated a resource circulation strategy for plastics. 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