{"id":7852,"date":"2026-04-20T04:01:39","date_gmt":"2026-04-20T04:01:39","guid":{"rendered":"https:\/\/www.free-optic.com\/?p=7852"},"modified":"2026-04-20T04:02:52","modified_gmt":"2026-04-20T04:02:52","slug":"why-is-laser-marking-replacing-inkjet-in-food-packaging","status":"publish","type":"post","link":"https:\/\/www.free-optic.com\/it\/news\/why-is-laser-marking-replacing-inkjet-in-food-packaging\/","title":{"rendered":"Perch\u00e9 la marcatura laser sta sostituendo il getto d'inchiostro negli imballaggi alimentari?"},"content":{"rendered":"<p>Nel settore altamente regolamentato e <a href=\"https:\/\/www.free-optic.com\/application\/\">industria alimentare in rapida evoluzione<\/a>La codifica dei prodotti \u00e8 essenziale per la tracciabilit\u00e0, la conformit\u00e0 e la sicurezza dei consumatori. Tradizionalmente, le stampanti a getto d'inchiostro sono state ampiamente utilizzate per stampare date di scadenza, numeri di lotto e codici a barre sulle confezioni. Tuttavia, con l'aumentare delle esigenze di produzione, sempre pi\u00f9 produttori si rivolgono alla tecnologia di marcatura laser come alternativa superiore.<\/p>\n\n\n\n<p>Perch\u00e9 la marcatura laser sta sostituendo il getto d'inchiostro negli imballaggi alimentari? Questo articolo esplora le ragioni principali di questo cambiamento e spiega come la codifica laser offra maggiore efficienza, affidabilit\u00e0 e valore a lungo termine.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Che cos'\u00e8 la marcatura laser negli imballaggi alimentari?<\/strong><strong><\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.free-optic.com\/\">Macchina per la marcatura laser<\/a> (o codifica laser) utilizza un raggio laser focalizzato per creare segni permanenti sui materiali di imballaggio, ad esempio:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pellicole di plastica<\/li>\n\n\n\n<li>Carta e cartone<\/li>\n\n\n\n<li>Bottiglie di vetro<\/li>\n\n\n\n<li>Lattine di metallo<\/li>\n<\/ul>\n\n\n\n<p>A differenza della stampa a getto d'inchiostro, la marcatura laser \u00e8 un'operazione di <strong>processo senza contatto e senza inchiostro<\/strong>&nbsp;che modifica la superficie del materiale per produrre codici e testi ad alto contrasto.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"503\" src=\"https:\/\/www.free-optic.com\/wp-content\/uploads\/2026\/04\/Packaging-Food-Marking-Sample-1024x503.webp\" alt=\"Campione di marcatura degli alimenti da imballaggio\" class=\"wp-image-7781\" srcset=\"https:\/\/www.free-optic.com\/wp-content\/uploads\/2026\/04\/Packaging-Food-Marking-Sample-1024x503.webp 1024w, https:\/\/www.free-optic.com\/wp-content\/uploads\/2026\/04\/Packaging-Food-Marking-Sample-300x147.webp 300w, https:\/\/www.free-optic.com\/wp-content\/uploads\/2026\/04\/Packaging-Food-Marking-Sample-768x377.webp 768w, https:\/\/www.free-optic.com\/wp-content\/uploads\/2026\/04\/Packaging-Food-Marking-Sample-18x9.webp 18w, https:\/\/www.free-optic.com\/wp-content\/uploads\/2026\/04\/Packaging-Food-Marking-Sample.webp 1309w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>I motivi principali per cui la marcatura laser sta sostituendo il getto d'inchiostro<\/strong><strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Marcatura permanente e senza sbavature<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Uno dei maggiori limiti della stampa a getto d'inchiostro \u00e8 che l'inchiostro pu\u00f2:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sbavature prima dell'asciugatura<\/li>\n\n\n\n<li>Sbiadiscono nel tempo<\/li>\n\n\n\n<li>Essere influenzati dall'umidit\u00e0 o dalla temperatura<\/li>\n<\/ul>\n\n\n\n<p>La marcatura laser elimina questi problemi:<\/p>\n\n\n\n<p>Segni permanenti che non svaniscono<br>Non ci sono sbavature n\u00e9 tempi di asciugatura<br>Resistente al calore, all'umidit\u00e0 e all'attrito.<\/p>\n\n\n\n<p><strong>Risultato:<\/strong>\u00a0Identificazione affidabile del prodotto lungo l'intera catena di fornitura<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Nessun materiale di consumo = minori costi operativi<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>I sistemi a getto d'inchiostro necessitano di materiali di consumo continui, quali:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cartucce d'inchiostro<\/li>\n\n\n\n<li>Solventi<\/li>\n\n\n\n<li>Fluidi per la pulizia<\/li>\n<\/ul>\n\n\n\n<p>Questi non solo aumentano i costi, ma richiedono anche una manutenzione regolare.<\/p>\n\n\n\n<p>Sistemi di marcatura laser:<\/p>\n\n\n\n<p>Non richiede inchiostro o materiali di consumo<br>Hanno minori esigenze di manutenzione<br>Ridurre i tempi di inattivit\u00e0 causati da rifornimento o pulizia<\/p>\n\n\n\n<p>\u00a0<strong>Risultato:<\/strong>\u00a0Significativi risparmi sui costi a lungo termine e maggiore efficienza produttiva<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Maggiore velocit\u00e0 per le moderne linee di confezionamento<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Le linee di confezionamento degli alimenti sono sempre pi\u00f9 veloci e automatizzate. I sistemi a getto d'inchiostro spesso faticano a tenere il passo a velocit\u00e0 molto elevate.<\/p>\n\n\n\n<p>I sistemi di marcatura laser offrono:<\/p>\n\n\n\n<p>Marcatura \"al volo\" ad alta velocit\u00e0<br>Integrazione perfetta con i sistemi di trasporto<br>Qualit\u00e0 costante anche ad alta produttivit\u00e0<\/p>\n\n\n\n<p><strong>Risultato:<\/strong>\u00a0Aumento della produttivit\u00e0 senza compromettere la qualit\u00e0 del codice<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Miglioramento della qualit\u00e0 e della leggibilit\u00e0 del codice<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Codici chiari e scansionabili sono fondamentali per:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Scansione al dettaglio<\/li>\n\n\n\n<li>Tracciamento della logistica<\/li>\n\n\n\n<li>Conformit\u00e0 normativa<\/li>\n<\/ul>\n\n\n\n<p>La marcatura laser fornisce:<\/p>\n\n\n\n<p>Codici precisi e ad alto contrasto<br>Eccellente leggibilit\u00e0 per codici a barre e codici QR<br>Qualit\u00e0 di marcatura uniforme per tutti i lotti<\/p>\n\n\n\n<p><strong>Risultato:<\/strong>\u00a0Meno errori di scansione e maggiore efficienza della catena di approvvigionamento<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Produzione ecologica e pulita<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>La sostenibilit\u00e0 sta diventando una delle principali priorit\u00e0 dell'industria alimentare.<\/p>\n\n\n\n<p>La stampa a getto d'inchiostro comporta l'uso di sostanze chimiche e genera rifiuti:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Smaltimento dell'inchiostro<\/li>\n\n\n\n<li>Emissioni di solventi<\/li>\n<\/ul>\n\n\n\n<p>La marcatura laser, invece, \u00e8 un'altra cosa:<\/p>\n\n\n\n<p>Non produce rifiuti chimici<br>Non richiede inchiostro n\u00e9 solventi<br>Sostiene la produzione ecologica<\/p>\n\n\n\n<p><strong>Risultato:<\/strong>\u00a0Una produzione pi\u00f9 pulita e una pi\u00f9 facile conformit\u00e0 alle normative ambientali<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. Maggiore conformit\u00e0 agli standard di sicurezza alimentare<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Gli imballaggi per alimenti devono soddisfare severi requisiti normativi.<\/p>\n\n\n\n<p>La marcatura laser offre:<\/p>\n\n\n\n<p>Codici permanenti e resistenti alle manomissioni<br>Tracciabilit\u00e0 chiara per richiami e ispezioni<br>Nessun rischio di contaminazione dell'inchiostro<\/p>\n\n\n\n<p><strong>Risultato:<\/strong>\u00a0Maggiore conformit\u00e0 agli standard e alle normative sulla sicurezza alimentare<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7. Compatibilit\u00e0 dei materiali flessibili<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Gli imballaggi alimentari moderni utilizzano un'ampia gamma di materiali:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pellicole flessibili<\/li>\n\n\n\n<li>Etichette<\/li>\n\n\n\n<li>Cartoni<\/li>\n\n\n\n<li>Vetro e metallo<\/li>\n<\/ul>\n\n\n\n<p>I sistemi di marcatura laser possono adattarsi a diversi materiali con la giusta configurazione:<\/p>\n\n\n\n<p>\u2714\u00a0<a href=\"https:\/\/www.free-optic.com\/20w-30w-50w-high-speed-online-assembly-line-flying-laser-marking-engraving-printing-machine-product\/\">Laser a fibra per lattine di metallo\u00a0<\/a><br>\u2714\u00a0<a href=\"https:\/\/www.free-optic.com\/high-speed-auto-online-flying-co2-laser-marking-machine-industrial-expiry-date-batch-coding-printer-product\/\">Laser CO\u2082 per carta e plastica\u00a0<\/a><br>\u2714\u00a0<a href=\"https:\/\/www.free-optic.com\/copy-3w-5w-10w-15w-20w-industrial-uv-laser-etchers-engraver-markers-etching-engraving-uv-laser-marking-machine-4-product\/\">Laser UV per materiali delicati, plastica<\/a><\/p>\n\n\n\n<p>\u00a0<strong>Risultato:<\/strong>\u00a0Una tecnologia pu\u00f2 coprire pi\u00f9 formati di imballaggio<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td colspan=\"3\"><strong>Marcatura laser e stampa a getto d'inchiostro: Un rapido confronto<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>Caratteristica<\/strong><strong><\/strong><\/td><td><strong>Marcatura laser<\/strong><strong><\/strong><\/td><td><strong>Stampa a getto d'inchiostro<\/strong><strong><\/strong><\/td><\/tr><tr><td>Durata<\/td><td>Permanente<\/td><td>Pu\u00f2 sbiadire o macchiare<\/td><\/tr><tr><td>Materiali di consumo<\/td><td>Nessuno<\/td><td>Inchiostro richiesto<\/td><\/tr><tr><td>Manutenzione<\/td><td>Basso<\/td><td>Alto<\/td><\/tr><tr><td>Velocit\u00e0<\/td><td>Molto alto<\/td><td>Medio<\/td><\/tr><tr><td>Impatto ambientale<\/td><td>Eco-compatibile<\/td><td>Rifiuti chimici<\/td><\/tr><tr><td>Codice Qualit\u00e0<\/td><td>Alta precisione<\/td><td>Variabile<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>I settori che stanno gi\u00e0 passando alla codifica laser<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>La marcatura laser si sta rapidamente diffondendo in tutto il mondo:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Linee di imbottigliamento per bevande<\/li>\n\n\n\n<li>Produzione di snack e alimenti confezionati<\/li>\n\n\n\n<li>Imballaggio di prodotti lattiero-caseari e surgelati<\/li>\n\n\n\n<li>Produzione di cibo in scatola<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusione<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>La marcatura laser non sta solo sostituendo il getto d'inchiostro, ma sta ridefinendo il modo in cui i produttori affrontano la codifica dei prodotti nel settore del packaging alimentare.<\/p>\n\n\n\n<p>Grazie a vantaggi quali la marcatura permanente, i costi operativi ridotti, le prestazioni ad alta velocit\u00e0 e il funzionamento ecologico, i sistemi di codifica laser offrono una soluzione a prova di futuro per le moderne linee di produzione.<\/p>\n\n\n\n<p>Per qualsiasi richiesta, basta <a href=\"https:\/\/www.free-optic.com\/contact-us\/\">contattateci<\/a> liberamente!<\/p>","protected":false},"excerpt":{"rendered":"<p>Nel settore alimentare, altamente regolamentato e in rapida evoluzione, la codifica dei prodotti \u00e8 essenziale per la tracciabilit\u00e0, la conformit\u00e0 e la sicurezza dei consumatori. Tradizionalmente, le stampanti a getto d'inchiostro sono state ampiamente utilizzate per stampare date di scadenza, numeri di lotto e codici a barre sulle confezioni. Tuttavia, con l'aumentare delle esigenze di produzione, sempre pi\u00f9 produttori si rivolgono alla tecnologia di marcatura laser come alternativa superiore. Perch\u00e9 la marcatura laser [...]<\/p>","protected":false},"author":1,"featured_media":6396,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7852","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Why is laser marking replacing inkjet in food packaging? - Free Optic Laser Marking Machines<\/title>\n<meta name=\"description\" content=\"In the highly regulated and fast-moving food industry, product coding is essential for traceability, compliance, and consumer safety.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.free-optic.com\/it\/news\/why-is-laser-marking-replacing-inkjet-in-food-packaging\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why is laser marking replacing inkjet in food packaging? 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