AKRO-PLASTIC’s history stretches back over 30 years. Lasers can mark plastics using three different processes - Laser Foaming, Carbonising and Staining. AKRO-PLASTIC develops special compounds for a technical or decorative laser marking of plastics, which allow a change to a dark color on a natural base colored polymer and a bright color change on a black colored polymer, AKROMID® B3 GF 30 S1 LA black (4446). Find out more about their worldwide expertise and state-of-the-art facilities. Rimuovere/incidere lo strato superficiale con un laser. The polymer that the plastic parts are made of dictates the methods used and also the energy input needed to laser the plastic. La marcatura priva di danni è il metodo migliore per marcare target in cui l'energia del laser potrebbe danneggiare la superficie del prodotto o il suo interno. For special applications, colorful markings on a dark base color can be achieved. The laser choice will depend on the application requirements. The resulting raised markings are about 20 to 40 μm high and relatively wide. Find out more about job vacancies and internships at AKRO-PLASTIC GmbH, Stay up to date with all the latest news and events from AKRO-PLASTIC GmbH. Laser marking of plastic, or plastic engraving, is a process during which components are labelled or marked with the aid of a laser. Quando un'area riceve in modo continuo un'energia elevata, le macromolecole dell'elemento attorno al materiale di base vengono carbonizzate e diventano nere. Ecosustainability. In the case of plastics, the process is characterized by a fast marking speed and low cycle times. Loading... Close. L'utilizzo di un laser con una lunghezza d'onda corta (9,3 μm) consente una marcatura nitida con danni minimi. We are pleased to support you in the selection of a suitable compound and with customised solutions. A dark marking is caused by carbonization of a light plastic surface. La finitura ad alta visibilità simile alla stampa non scompare come l'inchiostro. In the White Paper you will learn that the quality of the marking is determined by the type of the selected laser etching system, the utilized marking parameters, but also by the selection of special additives in the plastic mix. The markability is objectively tested according to ISO/IEC TR 29158 (former AIM DPM-2006 guideline). The result of the laser marking largely depends on the type of plastic being used, any additives in the plastic (such as dyes) and the type of laser … Rimuovere la vernice o la stampa sulla superficie del target per far risaltare il contrasto con il colore del materiale di base. Questa pagina mostra alcune applicazioni e informazioni sulla lavorazione laser. It requires fairly low power lasers. The marking process produces such little heat, that sensitive products and delicate materials remain largely unharmed. My first few attempts at laser marking plastic with a 20W fiber laser. Laser marking plastics in a variety of ways. Gli elementi del "pigmento" nel materiale di base contengono sempre ioni metallici. Inoltre, è possibile marcare contemporaneamente tutte le aree fino a 330 × 330 mm. Polyethylene is an important plastic used in packaging and bottling industries. Fiber laser marking machine in Plastic filed Plastic is one of the most common material in our life. Check out our 2020 buyer's guide to the top 10 laser marking machines. L'irradiazione dalla luce laser si traduce in un colore nero sulla superficie della plastica. Learn directly from our AKRO Experts. Laser marking of plastic, or plastic engraving, is a process during which components are labelled or marked with the aid of a laser. In light of the increasing complexity of plastic components and the requirements for quality assurance, marking of plastics is an essential process for many industries. Laser marking on plastic can be obtained with either a CO 2 or a fiber laser source. If you are looking to laser engrave ABS plastic, we have the materials and resources that you need. To create permanent marks that convey essential information as well as aesthetic qualities, many manufacturers use laser marking. High performance for laser cutting, engraving and marking of sheet and roll materials. Quando si effettua la marcatura ad alta potenza, il surriscaldamento può provocare dei microfori. L'utilizzo di un laser per irradiare la plastica ai fini della colorazione senza incisione garantisce danni minimi al target durante la marcatura. but there is more than meet the eye. The CO 2 laser is more often used for etching or engraving on the plastic. Polyethylene laser marking. Foaming or melting are surface-altering processes. Lasers also offer versatility since they can process a wide variety of different plastics in different ways. In the case of plastics, the process is characterized by a fast marking speed and low cycle times. Laser Marking Plastic | Accubeam Molded plastic parts have become ubiquitous components of industrial equipment, medical devices, aerospace & aviation components, vehicle & marine parts and common household appliances. Laser marking of plastics has many advantages of traditional marking methods like ink, dyes and paints. Le bolle gassificate e vaporizzate si trovano nello strato superficiale del materiale di base e creano un rigonfiamento biancastro. Get information about our processes and technologies! 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. Presenta esempi di marcatura e i marcatori laser migliori per diversi materiali, come ABS, resina epossidica e PET. ​. Questa è una lettura imprescindibile se prima volete controllare la gamma dei laser KEYENCE! Le molecole si condensano e il colore cambia diventando più scuro. Plastics can be marked or engraved with a CO 2 laser marking machine for plastic products in a variety of ways. To determine the quality, AKRO-PLASTIC uses a REA VERIFIER VeriCube. Questa sezione offre informazioni che vanno dai principi della marcatura e lavorazione della plastica ai vantaggi raggruppati in base alla lunghezza d'onda del laser. Hygienic laser engraving and marking of plastics for medical technology with the help of UV laser markers. The contact-free method can also be used to mark hard-to-reach and curved surfaces of the part. This video shows various automotive metal and plastic applications. For laser marking plastics, the laser selectively melts the matrix material, creating gas bubbles which become trapped during cooling. Arrange an online appointment here. D-5000 laser marking on automotive plastic part. All Rights Reserved. Laser marking plastics offers fast, non-contact processing which helps maintain the integrity of the material. The most common processes of laser marking on plastic are carbonization, color change, foaming and engraving. Queste bolle sono particolarmente visibili con materiali di base più scuri e portano a una "lieve" colorazione. With a fiber laser, you can mark many different commercially used plastics, such as polycarbonate, pcb, polypropylene, polyethylene, pmma, polystyrol, and many more with a permanent, quick, high-quality finish. KEYENCE ITALIA S.p.A. Codice fiscale e partita IVA 03932910965Copyright (C) 2021 KEYENCE CORPORATION. It have so wide application nearly in all industry fields, business fields and other daily supplies. With a wavelength of only 355 nm, this UV laser can create ultra-fine marks with high contrast. Scoprite tutto ciò che riguarda gli argomenti di base sui laser, come i principi di oscillazione e le caratteristiche in funzione della lunghezza d'onda. Our plastic marking systems come in a variety of sizes so you can laser mark large parts one at a time, or load the table with a jig of parts to engrave hundreds at once. In a way, plastics and laser marking … Il tasso di assorbimento per la poliimmide invece varia a seconda della lunghezza d'onda: è molto alto per laser UV, mente è basso per un laser fondamentale. Questa sezione illustra le tecniche di marcatura e selezione del laser in base al materiale. Plastics can be marked or engraved with lasers in a variety of ways. Looking for a laser marking machine? Questi riferimenti tecnici forniscono risposte alla portata di tutti, sia a chi è interessato a domande elementari come queste, sia a chi desidera informazioni più approfondite ad esempio sulle strutture di un oscillatore. NRGL. For plastics Laser Marking, the mechanism is to irradiate the polymer with a high-energy radiation source, e.g., Ytterbium fiber laser. In questa sezione troverete applicazioni per numerosi settori, oltre a esempi dettagliati che mostrano i vantaggi dei marcatori laser. Learn more here: http://www.marking-central.com/YTAutoMD. Utilizzare il calore della radiazione laser per saldare e unire parti in plastica. Explore how we help you with our expertise in practice. Tipi di marcatura/lavorazione della plastica, Meccanismo del viraggio del colore sulla plastica, Marcatori laser / Sistemi di marcatura laser, Fattori di selezione del marcatore laser [Prezzo], Marcatura laser su altri materiali (Vetro / Carta / Ceramica / Altro), Marcatura laser di codici 2D (Data Matrix / Codici QR / Codici a barre), Miglioramenti del processo rispetto alla lavorazione con stampi, Marcatura a rasatura superficiale al laser, Controlli di processo / Sensori di processo, Eliminatori di elettricità statica / Ionizzatori, Proiettore di profili automatico e digitale. Laser Engraved ABS Plastic. In the automotive and E/E industries, plastic parts are often individually marked to enable the traceability of production processes. Laser marking is achieved by the interaction of radiation with the polymer and laser-absorbing additives. Da bottiglie in PET a materiali a pellicola sottile, è possibile ottenere una marcatura senza microfori. 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. The light is diffusely reflected, and the marking on dark plastic appears bright. They are mainly used for product or supply chain traceability and as an indelible tool for reporting writings, logos, engravings and drawings on any type of material. Laser marking of plastics is achieved in a few seconds but guarantees indelible engraving over time. Thanks to the use of lasers, any problems linked to the disposal of inks are eliminated. The successful marking with the settings I used is at the end of the video. Laser marking on plastics may seem like a simple task. In addition, permanent laser marking of ABS plastic is less common a practice when compared to laser engraving. Laser-markable engineering plastics from AKRO-PLASTIC with special laser-sensitive additives are labeled as LA and are also available with a high percentage of reinforcing materials. Laser marking for traceability and laser engraving of logos or graphics, on metals end plastics, is spreading for its great effectiveness and saving in the long period.LASIT Laser markers are designed on the specific needs of the client, from the mechanical system to the software. The contact-free method can also be used to mark hard-to-reach and curved surfaces of the part. Il grafico sotto mostra il tasso di assorbimento di un laser fondamentale (1064 nm), un laser verde (532 nm) e un laser UV (355 nm) per vari materiali plastici. La radiazione laser cambia la struttura cristallina degli ioni e il livello di idratazione nei cristalli. UV Laser Marking Machine : Well-suited for marking heat-sensitive materials, including a number of plastics, from HDPE and silicone to polycarbonate and polyethylene. Laser marking is a permanent and customizable method of marking plastic parts. Thanks to the low set-up times and flexibility that a marking laser offers, you can mark small batch sizes easily and economically. Irradiare un target di plastica con un laser per sviluppare un colore nel target stesso. Free of charge and without obligation. On a dark base color, a bright marking occurs due to the foaming of the surface under the influence of the laser. Discover our broad range of engineering plastic compounds. The product surface is colored photochemically. ​Laser marking is increasingly used in industrial applications for its high contrast and excellent contour definition, which make it particularly reliable. D-5000 laser marking on automotive plastic part. Generally, the fiber laser generates a white mark on any plastic base color. Per PVC, ABS e polistirene sia i laser fondamentali che quelli verdi mostrano un elevato tasso di assorbimento, che garantisce una buona marcatura. Skip navigation Sign in. Non-contact laser marking is ideal for barcodes, UID codes, QR codes, logos, and other identification needs. With a fiber laser, you can mark many different commercially used plastics, such as polycarbonate, ABS, polyamide, and many more with a permanent, quick, high-quality finish. Troverete sicuramente un laser adatto per le vostre esigenze. 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 parameters and wavelength are used. Laser marking has a lot of advantages compared to older marking methods such as ink printing or punchcutting. Laser marking is a permanent and customizable method of marking plastic parts. Laser marking not only proves to be more economical but also offers marks that is free of contact, prevents tampering, and are resistant to abrasion and wear and other environmental factors. There is many people want to use fiber laser marking machine do marking process on these plastic. Con plastica PET trasparente/traslucida, è possibile una marcatura in cui i caratteri bianchi sembrano galleggiare sulla superficie. Tipi di laser utilizzati e alcuni esempi pratici di lavorazione laser. L'irradiazione dalla luce laser si traduce in un colore bianco molto visibile sulla superficie della plastica. In most cases pressing too much when marking can be counterproductive and can decrease the final contrast, so it is better to start with 1 repetition and gradually increase them. Sulla superficie la marcatura produce una finitura indelebile simile alla stampa. Laser sensitive additives are also available as Masterbatch at AF-COLOR and can be combined with different polymers. Processing and assembly instructions and certificates, as required in the construction industry, can be easily applied to the plastics via laser marking.​ Additionally, laser marked plastics can include logos and or decorative designs for branding and individualization, for example on household appliances and sporting goods.​ In addition to the plastic, the decisive factors for selecting the marking method are the geometry of the molded part and the conditions of use. Marking and engraving are among the most popular laser applications in the industry. The polymer that the plastic parts are made up of dictates the methods used and the energy input needed to laser mark the plastic. Sulla superficie la marcatura produce una finitura indelebile simile alla stampa. "Su quali principi si basa?" Includes an overview of the different technologies. With a laser marker, you can mark many plastics, such as polycarbonate, ABS, polyamide, and many more with a permanent, quick, high-quality finish. Non essendo più necessario spostare i target come avveniva con i metodi tradizionali, i costi delle attrezzature meccaniche si riducono. Le marcature sono bianche e nitide, quindi sono ideali per timbri, etichette e stampe. A fiber laser from Epilog is the perfect choice for marking engineered plastic parts with barcodes, serial numbers and logos. Le molecole si condensano e il livello di idratazione nei cristalli for barcodes, numbers... 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