{"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\/es\/news\/why-is-laser-marking-replacing-inkjet-in-food-packaging\/","title":{"rendered":"\u00bfPor qu\u00e9 el marcado l\u00e1ser est\u00e1 sustituyendo a la inyecci\u00f3n de tinta en el envasado de alimentos?"},"content":{"rendered":"<p>En el sector <a href=\"https:\/\/www.free-optic.com\/application\/\">industria alimentaria r\u00e1pida<\/a>La codificaci\u00f3n de productos es esencial para la trazabilidad, la conformidad y la seguridad de los consumidores. Tradicionalmente, las impresoras de inyecci\u00f3n de tinta se han utilizado mucho para imprimir fechas de caducidad, n\u00fameros de lote y c\u00f3digos de barras en los envases. Sin embargo, a medida que aumentan las exigencias de producci\u00f3n, cada vez m\u00e1s fabricantes recurren a la tecnolog\u00eda de marcaje l\u00e1ser como alternativa superior.<\/p>\n\n\n\n<p>Entonces, \u00bfpor qu\u00e9 el marcaje l\u00e1ser est\u00e1 sustituyendo a la inyecci\u00f3n de tinta en el envasado de alimentos? Este art\u00edculo analiza las principales razones de este cambio y c\u00f3mo la codificaci\u00f3n l\u00e1ser ofrece mayor eficiencia, fiabilidad y valor a largo plazo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u00bfQu\u00e9 es el marcado l\u00e1ser en el envasado de alimentos?<\/strong><strong><\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.free-optic.com\/\">M\u00e1quina de marcado l\u00e1ser<\/a> (o codificaci\u00f3n l\u00e1ser) utiliza un rayo l\u00e1ser enfocado para crear marcas permanentes en materiales de envasado como:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u00e1minas de pl\u00e1stico<\/li>\n\n\n\n<li>Papel y cart\u00f3n<\/li>\n\n\n\n<li>Botellas de vidrio<\/li>\n\n\n\n<li>Latas de metal<\/li>\n<\/ul>\n\n\n\n<p>A diferencia de la impresi\u00f3n por chorro de tinta, el marcaje l\u00e1ser es un <strong>proceso sin contacto y sin tinta<\/strong>&nbsp;que modifica la superficie del material para producir c\u00f3digos y texto de alto contraste.<\/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=\"Muestra de marcado de alimentos envasados\" 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>Razones clave por las que el marcaje l\u00e1ser est\u00e1 sustituyendo a la inyecci\u00f3n de tinta<\/strong><strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Marcaje permanente y sin manchas<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Una de las mayores limitaciones de la impresi\u00f3n de inyecci\u00f3n de tinta es que la tinta puede:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Difuminar antes de secar<\/li>\n\n\n\n<li>Se desvanecen con el tiempo<\/li>\n\n\n\n<li>verse afectado por la humedad o la temperatura<\/li>\n<\/ul>\n\n\n\n<p>El marcado por l\u00e1ser elimina estos problemas:<\/p>\n\n\n\n<p>\u2714 Marcas permanentes que no se borran<br>\u2714 Sin manchas ni tiempo de secado<br>\u2714 Resistente al calor, la humedad y la fricci\u00f3n<\/p>\n\n\n\n<p><strong>Resultado:<\/strong>\u00a0Identificaci\u00f3n fiable de los productos a lo largo de toda la cadena de suministro<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Sin consumibles = menores costes operativos<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Los sistemas de inyecci\u00f3n de tinta requieren consumibles continuos como:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cartuchos de tinta<\/li>\n\n\n\n<li>Disolventes<\/li>\n\n\n\n<li>L\u00edquidos de limpieza<\/li>\n<\/ul>\n\n\n\n<p>Estos no s\u00f3lo aumentan los costes, sino que tambi\u00e9n requieren un mantenimiento regular.<\/p>\n\n\n\n<p>Sistemas de marcado por l\u00e1ser:<\/p>\n\n\n\n<p>\u2714 No requieren tinta ni consumibles<br>\u2714 Necesitan menos mantenimiento<br>\u2714 Reducir el tiempo de inactividad causado por el rellenado o la limpieza<\/p>\n\n\n\n<p>\u00a0<strong>Resultado:<\/strong>\u00a0Importante ahorro de costes a largo plazo y mayor eficacia de la producci\u00f3n<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Mayor velocidad para l\u00edneas de envasado modernas<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Las l\u00edneas de envasado de alimentos son cada vez m\u00e1s r\u00e1pidas y automatizadas. Los sistemas de inyecci\u00f3n de tinta suelen tener dificultades para mantener el ritmo a velocidades muy altas.<\/p>\n\n\n\n<p>Los sistemas de marcado por l\u00e1ser ofrecen:<\/p>\n\n\n\n<p>\u2714 Marcado \"sobre la marcha\" de alta velocidad<br>\u2714 Integraci\u00f3n perfecta con sistemas de transporte<br>\u2714 Calidad constante incluso con un alto rendimiento<\/p>\n\n\n\n<p><strong>Resultado:<\/strong>\u00a0Mayor productividad sin comprometer la calidad del c\u00f3digo<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Mejora de la calidad y legibilidad del c\u00f3digo<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Los c\u00f3digos claros y escaneables son fundamentales para:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Escaneado minorista<\/li>\n\n\n\n<li>Seguimiento log\u00edstico<\/li>\n\n\n\n<li>Cumplimiento de la normativa<\/li>\n<\/ul>\n\n\n\n<p>El marcado por l\u00e1ser proporciona:<\/p>\n\n\n\n<p>\u2714 C\u00f3digos precisos y de alto contraste<br>\u2714 Excelente legibilidad de c\u00f3digos de barras y c\u00f3digos QR<br>\u2714 Calidad de marcado homog\u00e9nea en todos los lotes<\/p>\n\n\n\n<p><strong>Resultado:<\/strong>\u00a0Menos errores de escaneado y mayor eficacia de la cadena de suministro<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Producci\u00f3n limpia y respetuosa con el medio ambiente<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>La sostenibilidad se est\u00e1 convirtiendo en una de las principales prioridades de la industria alimentaria.<\/p>\n\n\n\n<p>La impresi\u00f3n por chorro de tinta utiliza productos qu\u00edmicos y genera residuos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eliminaci\u00f3n de tinta<\/li>\n\n\n\n<li>Emisiones de disolventes<\/li>\n<\/ul>\n\n\n\n<p>En cambio, el marcado por l\u00e1ser:<\/p>\n\n\n\n<p>\u2714 No produce residuos qu\u00edmicos<br>\u2714 No necesita tinta ni disolventes<br>\u2714 Apoya la fabricaci\u00f3n respetuosa con el medio ambiente<\/p>\n\n\n\n<p><strong>Resultado:<\/strong>\u00a0Producci\u00f3n m\u00e1s limpia y cumplimiento m\u00e1s f\u00e1cil de la normativa medioambiental<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. Mejor cumplimiento de las normas de seguridad alimentaria<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>El envasado de alimentos debe cumplir estrictos requisitos normativos.<\/p>\n\n\n\n<p>Ofertas de marcaje l\u00e1ser:<\/p>\n\n\n\n<p>\u2714 C\u00f3digos permanentes y a prueba de manipulaciones<br>\u2714 Trazabilidad clara para retiradas e inspecciones<br>\u2714 Sin riesgo de contaminaci\u00f3n de la tinta<\/p>\n\n\n\n<p><strong>Resultado:<\/strong>\u00a0Mejor cumplimiento de las normas y reglamentos de seguridad alimentaria<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7. Compatibilidad con materiales flexibles<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>El envasado moderno de alimentos utiliza una amplia gama de materiales:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u00e1minas flexibles<\/li>\n\n\n\n<li>Etiquetas<\/li>\n\n\n\n<li>Cajas de cart\u00f3n<\/li>\n\n\n\n<li>Vidrio y metal<\/li>\n<\/ul>\n\n\n\n<p>Los sistemas de marcado por l\u00e1ser pueden adaptarse a distintos materiales con la configuraci\u00f3n adecuada:<\/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\/\">L\u00e1seres de fibra para latas met\u00e1licas\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\/\">L\u00e1seres de CO\u2082 para papel y pl\u00e1stico\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\/\">L\u00e1seres UV para materiales delicados, pl\u00e1stico<\/a><\/p>\n\n\n\n<p>\u00a0<strong>Resultado:<\/strong>\u00a0Una tecnolog\u00eda puede abarcar m\u00faltiples formatos de envasado<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td colspan=\"3\"><strong>Marcaje l\u00e1ser frente a impresi\u00f3n de inyecci\u00f3n de tinta: Comparaci\u00f3n r\u00e1pida<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>Caracter\u00edstica<\/strong><strong><\/strong><\/td><td><strong>Marcado por l\u00e1ser<\/strong><strong><\/strong><\/td><td><strong>Impresi\u00f3n de inyecci\u00f3n de tinta<\/strong><strong><\/strong><\/td><\/tr><tr><td>Durabilidad<\/td><td>Permanente<\/td><td>Puede desvanecerse o mancharse<\/td><\/tr><tr><td>Consumibles<\/td><td>Ninguno<\/td><td>Tinta necesaria<\/td><\/tr><tr><td>Mantenimiento<\/td><td>Bajo<\/td><td>Alta<\/td><\/tr><tr><td>Velocidad<\/td><td>Muy alta<\/td><td>Medio<\/td><\/tr><tr><td>Impacto medioambiental<\/td><td>Ecol\u00f3gico<\/td><td>Residuos qu\u00edmicos<\/td><\/tr><tr><td>C\u00f3digo Calidad<\/td><td>Alta precisi\u00f3n<\/td><td>Variable<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Las industrias ya se est\u00e1n pasando a la codificaci\u00f3n l\u00e1ser<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>El marcado por l\u00e1ser se est\u00e1 adoptando r\u00e1pidamente en:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u00edneas de embotellado de bebidas<\/li>\n\n\n\n<li>Producci\u00f3n de aperitivos y alimentos envasados<\/li>\n\n\n\n<li>Envasado de productos l\u00e1cteos y congelados<\/li>\n\n\n\n<li>Fabricaci\u00f3n de conservas<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusi\u00f3n<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>El marcaje l\u00e1ser no s\u00f3lo est\u00e1 sustituyendo a la inyecci\u00f3n de tinta, sino que est\u00e1 redefiniendo la forma en que los fabricantes abordan la codificaci\u00f3n de productos en el sector del envasado alimentario.<\/p>\n\n\n\n<p>Con ventajas como el marcaje permanente, menores costes operativos, rendimiento a alta velocidad y funcionamiento respetuoso con el medio ambiente, los sistemas de codificaci\u00f3n l\u00e1ser ofrecen una soluci\u00f3n de futuro para las l\u00edneas de producci\u00f3n modernas.<\/p>\n\n\n\n<p>Si tiene alguna demanda, s\u00f3lo tiene que <a href=\"https:\/\/www.free-optic.com\/contact-us\/\">Contacto<\/a> \u00a1libremente!<\/p>","protected":false},"excerpt":{"rendered":"<p>En el sector alimentario, altamente regulado y en r\u00e1pida evoluci\u00f3n, la codificaci\u00f3n de los productos es esencial para la trazabilidad, el cumplimiento de las normativas y la seguridad de los consumidores. Tradicionalmente, las impresoras de inyecci\u00f3n de tinta se han utilizado mucho para imprimir fechas de caducidad, n\u00fameros de lote y c\u00f3digos de barras en los envases. Sin embargo, a medida que aumentan las exigencias de producci\u00f3n, cada vez m\u00e1s fabricantes recurren a la tecnolog\u00eda de marcado por l\u00e1ser como alternativa superior. Entonces, \u00bfpor qu\u00e9 el marcaje l\u00e1ser [...]<\/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\/es\/news\/why-is-laser-marking-replacing-inkjet-in-food-packaging\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\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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