{"id":6184,"date":"2025-10-15T05:37:59","date_gmt":"2025-10-15T05:37:59","guid":{"rendered":"https:\/\/www.free-optic.com\/?p=6184"},"modified":"2025-11-07T06:23:32","modified_gmt":"2025-11-07T06:23:32","slug":"cold-processing-and-hot-processing-two-principles-of-laser-marking-machine","status":"publish","type":"post","link":"https:\/\/www.free-optic.com\/es\/news\/cold-processing-and-hot-processing-two-principles-of-laser-marking-machine\/","title":{"rendered":"Procesado en fr\u00edo y procesado en caliente - Dos principios de la m\u00e1quina de marcado l\u00e1ser"},"content":{"rendered":"

Creo que todo el mundo ha le\u00eddo muchas introducciones relacionadas sobre el principio de funcionamiento de las m\u00e1quinas de marcado por l\u00e1ser. En la actualidad, se reconoce generalmente que los dos tipos son el procesamiento t\u00e9rmico y el procesamiento en fr\u00edo. Ve\u00e1moslos por separado:<\/p>\n\n\n\n

El primer tipo de \"procesado t\u00e9rmico\": dispone de un haz l\u00e1ser con una mayor densidad de energ\u00eda (es un flujo de energ\u00eda concentrado), irradiado sobre la superficie del material a procesar, la superficie del material absorbe la energ\u00eda l\u00e1ser, y genera un proceso de excitaci\u00f3n t\u00e9rmica en la zona irradiada, elevando as\u00ed la temperatura de la superficie del material (o recubrimiento), dando lugar a metamorfosis, fusi\u00f3n, ablaci\u00f3n, evaporaci\u00f3n, y otros fen\u00f3menos.<\/p>\n\n\n\n

El segundo tipo de \"procesamiento en fr\u00edo\": tiene fotones de carga de energ\u00eda muy alta (ultravioleta), que pueden romper los enlaces qu\u00edmicos de los materiales (especialmente los materiales org\u00e1nicos) o los medios circundantes, para causar da\u00f1os de proceso no t\u00e9rmico a los materiales. Este tipo de proceso en fr\u00edo tiene especial importancia en el proceso de marcado por l\u00e1ser, ya que no se trata de una ablaci\u00f3n t\u00e9rmica, sino de un pelado en fr\u00edo que no produce efectos secundarios de \"da\u00f1o t\u00e9rmico\" y rompe los enlaces qu\u00edmicos, por lo que no es perjudicial para la capa interna y las zonas cercanas de la superficie procesada. Producir calentamiento o deformaci\u00f3n t\u00e9rmica y otros efectos.<\/p>\n\n\n\n

\"M\u00e1quina<\/figure>","protected":false},"excerpt":{"rendered":"

Creo que todo el mundo ha le\u00eddo muchas introducciones relacionadas sobre el principio de funcionamiento de las m\u00e1quinas de marcado por l\u00e1ser. En la actualidad, se reconoce generalmente que los dos tipos son el procesamiento t\u00e9rmico y el procesamiento en fr\u00edo. Ve\u00e1moslos por separado: El primer tipo de \"procesamiento t\u00e9rmico\": tiene un rayo l\u00e1ser con una mayor densidad de energ\u00eda [...]<\/p>","protected":false},"author":1,"featured_media":6181,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6184","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"\nCold Processing and Hot Processing \u2013 Two Principles of Laser Marking Machine - Free Optic Laser Marking Machines<\/title>\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\/cold-processing-and-hot-processing-two-principles-of-laser-marking-machine\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cold Processing and Hot Processing \u2013 Two Principles of Laser Marking Machine - Free Optic Laser Marking Machines\" \/>\n<meta property=\"og:description\" content=\"I believe everyone has read a lot of related introductions about the working principle of laser marking machines. At present, it is generally recognized that the two types are thermal processing and cold processing. 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