{"id":73574,"date":"2026-03-13T08:58:57","date_gmt":"2026-03-13T00:58:57","guid":{"rendered":"https:\/\/xtlaser.com\/?p=73574"},"modified":"2026-03-13T09:02:08","modified_gmt":"2026-03-13T01:02:08","slug":"shallow-marking-vs-deep-laser-engraving-what-is-the-difference","status":"publish","type":"post","link":"https:\/\/xtlaser.com\/pt\/shallow-marking-vs-deep-laser-engraving-what-is-the-difference.html","title":{"rendered":"Marca\u00e7\u00e3o superficial vs. grava\u00e7\u00e3o a laser profunda: Qual \u00e9 a diferen\u00e7a?"},"content":{"rendered":"<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"background-color:#ffffff;padding-top:22px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"max-width:1025px;\"><div class=\"post_in_list_head modle_title2\"><h3><span style=\"font-size:29px;\" class=\"main-title\">Marca\u00e7\u00e3o superficial vs. grava\u00e7\u00e3o a laser profunda: Qual \u00e9 a diferen\u00e7a?<\/span><\/h3><div class=\"title_boout\"><div class=\"title_bo\" style=\"border-bottom:1px solid #eb6100;\"><\/div><\/div><font class=\"titletext\" style=\"font-size:18px;\"><span>Escrito por Steven, Opera\u00e7\u00f5es T\u00e9cnicas na XT LASER<\/span><span>Publicado: Mar\u00e7o de 2026 | Tempo de leitura: 3 minutos<\/span><\/font><\/div>\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:32px;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-normal-font-size translation-block\">Resumo: A principal diferen\u00e7a entre a marca\u00e7\u00e3o superficial a laser e a grava\u00e7\u00e3o profunda a laser est\u00e1 na remo\u00e7\u00e3o de material. A marca\u00e7\u00e3o superficial altera a cor da superf\u00edcie ou remove uma camada microsc\u00f3pica (5 a 25 m\u00edcrons) para rastreabilidade de alta velocidade, como c\u00f3digos QR. A grava\u00e7\u00e3o profunda vaporiza o metal camada por camada para criar uma cavidade f\u00edsica 3D (at\u00e9 1 mm ou mais), exigindo maior pot\u00eancia do laser, m\u00faltiplas passagens e ajustes focais espec\u00edficos.<sup><\/sup><\/p>\n\n\n\n<p class=\"has-normal-font-size\">Ao investir em uma m\u00e1quina de marca\u00e7\u00e3o a laser de fibra, uma das primeiras coisas que voc\u00ea precisa entender \u00e9 como o laser interage com seu material. Dependendo das suas demandas de produ\u00e7\u00e3o, voc\u00ea geralmente realizar\u00e1 um de dois processos: marca\u00e7\u00e3o superficial ou grava\u00e7\u00e3o a laser profunda.<\/p>\n\n\n\n<p class=\"has-normal-font-size\">Compreender as diferen\u00e7as t\u00e9cnicas entre os dois ajudar\u00e1 voc\u00ea a escolher a pot\u00eancia de m\u00e1quina certa e definir os par\u00e2metros de software corretos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1.O que \u00e9 marca\u00e7\u00e3o superficial a laser?<\/h2>\n\n\n\n<p class=\"has-normal-font-size\">A marca\u00e7\u00e3o superficial \u00e9 um processo de alta velocidade projetado para criar marcas de alto contraste sem comprometer a integridade f\u00edsica ou a toler\u00e2ncia superficial da pe\u00e7a met\u00e1lica.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-normal-font-size translation-block\">Profundidade: Normalmente varia de 5 a 25 m\u00edcrons (\u00b5m).<\/li>\n\n\n\n<li class=\"has-normal-font-size\"><strong>Width:<\/strong> The line width can be as fine as a few micrometers, allowing for microscopic text.<\/li>\n\n\n\n<li class=\"has-normal-font-size translation-block\">O processo: O laser aquece rapidamente a superf\u00edcie, causando uma camada de oxida\u00e7\u00e3o (mudan\u00e7a de cor) ou removendo apenas o m\u00edcron superior do material.<\/li>\n\n\n\n<li class=\"has-normal-font-size translation-block\">Aplica\u00e7\u00f5es comuns: Por ser incrivelmente r\u00e1pido, a marca\u00e7\u00e3o superficial \u00e9 o padr\u00e3o da ind\u00fastria para rastreabilidade. \u00c9 amplamente utilizado para marcar n\u00fameros de s\u00e9rie, c\u00f3digos de barras, c\u00f3digos QR, marcas registradas e n\u00fameros de pe\u00e7a em pe\u00e7as automotivas, dispositivos m\u00e9dicos e componentes eletr\u00f4nicos.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. O que \u00e9 grava\u00e7\u00e3o a laser profunda?<\/h2>\n\n\n\n<p class=\"has-normal-font-size\">Ao contr\u00e1rio da marca\u00e7\u00e3o superficial, a grava\u00e7\u00e3o profunda \u00e9 um processo de fabrica\u00e7\u00e3o subtrativo. O laser atua como um cinzel de alta precis\u00e3o, vaporizando ativamente o metal para criar uma cavidade profunda e tang\u00edvel.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-normal-font-size translation-block\">Profundidade: Altamente vari\u00e1vel. Pode facilmente atingir <strong>1 mm de profundidade de grava\u00e7\u00e3o em a\u00e7o macio<\/strong>, ou ainda mais, dependendo do tempo alocado.<\/li>\n\n\n\n<li class=\"has-normal-font-size translation-block\">O processo: Alcan\u00e7ar profundidade significativa requer m\u00faltiplas passagens (loops). A profundidade final depende da taxa de absor\u00e7\u00e3o do laser do material, da pot\u00eancia de pico da fonte laser, da velocidade de marca\u00e7\u00e3o e da dura\u00e7\u00e3o do ciclo de grava\u00e7\u00e3o.<\/li>\n\n\n\n<li class=\"has-normal-font-size\"><strong>Common Applications:<\/strong> Deep engraving is essential for applications requiring extreme durability or specific physical impressions. Common uses include 3D mold making, firearm serial numbering (to meet ATF depth regulations), jewelry personalization, and creating heavy-duty metal stamps or coin dies.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. As vantagens da grava\u00e7\u00e3o a laser sobre os m\u00e9todos tradicionais<\/h2>\n\n\n\n<p class=\"has-normal-font-size\">Por que os fabricantes est\u00e3o substituindo os gravadores mec\u00e2nicos de ponto ou os gravadores rotativos CNC por lasers de fibra?<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li class=\"has-normal-font-size translation-block\">Sem contato: O feixe de laser n\u00e3o toca fisicamente a pe\u00e7a de trabalho. Isso elimina a necessidade de acess\u00f3rios de fixa\u00e7\u00e3o pesados e evita a deforma\u00e7\u00e3o mec\u00e2nica de pe\u00e7as delicadas.<\/li>\n\n\n\n<li class=\"has-normal-font-size translation-block\">Zero desgaste de ferramenta: N\u00e3o h\u00e1 brocas ou pontas de grava\u00e7\u00e3o para cegar ou quebrar, reduzindo drasticamente os custos com consum\u00edveis.<\/li>\n\n\n\n<li class=\"has-normal-font-size translation-block\">Precis\u00e3o extrema: Com um tamanho de ponto medido em micr\u00f4metros, os lasers de fibra podem processar gr\u00e1ficos incrivelmente complexos, cantos internos afiados e microtexto que as ferramentas mec\u00e2nicas simplesmente n\u00e3o conseguem reproduzir.<\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-normal-font-size translation-block\">Insights de desempenho da XT LASER: A grava\u00e7\u00e3o profunda exige que a fonte laser seja acionada continuamente em alta pot\u00eancia por longos per\u00edodos. Isso exige absoluta estabilidade t\u00e9rmica e efici\u00eancia energ\u00e9tica da m\u00e1quina. Em nosso <strong>Centro de Testes XT Laser Jinan<\/strong>, testamos rigorosamente todas as nossas fontes laser para garantir 100% de estabilidade de pot\u00eancia durante esses longos ciclos de grava\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"has-normal-font-size translation-block\">N\u00f3s incorporamos esse foco incans\u00e1vel na efici\u00eancia energ\u00e9tica em cada m\u00e1quina que constru\u00edmos. \u00c9 exatamente a mesma tecnologia subjacente que torna nossos mais recentes <strong>dispositivos de soldagem port\u00e1teis XT LASER<\/strong> t\u00e3o poderosos, permitindo at\u00e9 mesmo um iniciante completo soldar perfeitamente a\u00e7o inoxid\u00e1vel de 2 mm at\u00e9 <strong>6 vezes mais r\u00e1pido<\/strong> que um mestre de TIG experiente. Quer voc\u00ea esteja removendo metal camada por camada ou fundindo-o, a XT LASER garante a m\u00e1xima produtividade.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Precisa de ajuda para escolher o laser certo?<\/h2>\n\n\n\n<p class=\"has-normal-font-size\">Se voc\u00ea n\u00e3o tiver certeza se sua aplica\u00e7\u00e3o requer uma m\u00e1quina de 30W para marca\u00e7\u00e3o superficial ou uma m\u00e1quina de 50W\/100W para grava\u00e7\u00e3o profunda, nossos engenheiros est\u00e3o aqui para ajudar. Envie-nos suas amostras de material e realizaremos um relat\u00f3rio de teste gratuito para voc\u00ea.<\/p>\n\n\n\n<p class=\"has-normal-font-size\"><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-51f7783f wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-monte-white-color has-themecolor-1-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/xtlaser.com\/pt\/contact\/\">Solicite um teste de amostra gratuito hoje<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-imgtext thempark-block themepark_imgtext bigpic  moveupd undefined jiaocuo bighover\" style=\"\"><div class=\"themepark_imgtext_img PcOnly\" style=\"width:32%;margin:0;text-align:left;\" data-swiper-parallax=\"-1800\"><img class=\"lazyload  swiper-lazy swiper-move-lazy\" style=\"max-width:200%;\" data-src=\"https:\/\/xtlaser.com\/wp-content\/uploads\/2025\/11\/\u6fc0\u5149\u5668.jpg\" alt=\"\"\/><\/div><div class=\"themepark_imgtext_text\" style=\"width:68%;margin:0;text-align:left;\" data-swiper-parallax=\"-1600\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:left;\"><div class=\"fangbox\" style=\"width:undefinedpx;height:67px;\"><\/div><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:28px;color:#020202;background-color:#ffffff;padding:52px 37px;border-radius:20px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-black-color has-text-color has-bonkers-font-size\" style=\"letter-spacing:1px;text-transform:uppercase\">Entre em contato para uma oferta especial.<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-themecolor-1-color has-text-color has-medium-font-size\"><strong>TEL\uff1a+86 <strong>18753177006<\/strong><\/strong><\/p>\n\n\n\n<p>Envie suas informa\u00e7\u00f5es, e um gerente de contas entrar\u00e1 em contato com voc\u00ea em at\u00e9 24 horas.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-comment thempark-block themepark-comment fromnopading undefined\" style=\"padding-bottom:7px;max-width:1920px;\"><div class=\"themepark-comment_in\" id=\"ud_form\"><div class=\"themepark-comment_inb2\"><div class=\"themepark-comment_inb\" style=\"\"><div class=\"themepark-comment_form nolable\" style=\"\"><form id=\"commentform-park\" class=\"themepark-c-f twomo\" action=\"https:\/\/xtlaser.com\/wp-comments-post.php\" method=\"post\" autocomplete=\"off\" data-trp-original-action=\"https:\/\/xtlaser.com\/wp-comments-post.php\"><div class=\"themepark-comment_form_box tptext\" style=\"font-size:14px;\"><lable for=\"tpcommet0\" class=\"required\"><input type=\"text\" id=\"tpcommet0\" name=\"tpcommet0\" size=\"28\" required style=\"color:#616161;border: solid 1px #666666;background-color: #ffffff;\" placeholder=\"Nome\"\/><span class=\"required\">*<div class=\"required_tishi animated\"><i class=\"fas fa-exclamation-circle\"><\/i><span><\/span><\/div><\/span><\/lable><\/div><div class=\"themepark-comment_form_box tptext tel-c\" style=\"font-size:14px;\"><lable for=\"tpcommet1\" class=\"required\"><input type=\"text\" class=\"f-tel\" id=\"tpcommet1\" name=\"tpcommet1\" size=\"28\" required style=\"color:#616161;border: solid 1px #666666;background-color: #ffffff;\" placeholder=\"Tel\"\/><span class=\"required\">*<div class=\"required_tishi animated\"><i class=\"fas fa-exclamation-circle\"><\/i><span><\/span><\/div><\/span><\/lable><\/div><div class=\"themepark-comment_form_box tptext mail-c\" style=\"font-size:14px;\"><lable for=\"tpcommet2\" class=\"required\"><input type=\"text\" class=\"f-email\" id=\"tpcommet2\" name=\"tpcommet2\" size=\"28\" required style=\"color:#616161;border: solid 1px #666666;background-color: #ffffff;\" placeholder=\"Email\"\/><span class=\"required\">*<div class=\"required_tishi animated\"><i class=\"fas fa-exclamation-circle\"><\/i><span><\/span><\/div><\/span><\/lable><\/div><div class=\"themepark-comment_form_box tptext\" style=\"font-size:14px;\"><lable for=\"tpcommet3\" class=\"\"><input type=\"text\" id=\"tpcommet3\" name=\"tpcommet3\" size=\"28\" style=\"color:#616161;border: solid 1px #666666;background-color: #ffffff;\" placeholder=\"Nome da Empresa\/Unidade\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext\" style=\"font-size:14px;\"><lable for=\"tpcommet4\" class=\"required\"><input type=\"text\" id=\"tpcommet4\" name=\"tpcommet4\" size=\"28\" required style=\"color:#616161;border: solid 1px #666666;background-color: #ffffff;\" placeholder=\"Pa\u00eds ou regi\u00e3o\"\/><span class=\"required\">*<div class=\"required_tishi animated\"><i class=\"fas fa-exclamation-circle\"><\/i><span><\/span><\/div><\/span><\/lable><\/div><div class=\"themepark-comment_form_box tptext\" style=\"font-size:14px;\"><lable for=\"tpcommet5\" class=\"required\"><input type=\"text\" id=\"tpcommet5\" name=\"tpcommet5\" size=\"28\" required style=\"color:#616161;border: solid 1px #666666;background-color: #ffffff;\" placeholder=\"Tipos de Produto em Consulta\"\/><span class=\"required\">*<div class=\"required_tishi animated\"><i class=\"fas fa-exclamation-circle\"><\/i><span><\/span><\/div><\/span><\/lable><\/div><div class=\"themepark-comment_form_box tpTextarea\" style=\"font-size:14px;\"><lable for=\"tpcommet6\"><textarea id=\"tpcommet6\" name=\"tpcommet6\" style=\"color:#616161;border: solid 1px #666666;background-color: #ffffff;\" placeholder=\"Outras Necessidades\"><\/textarea><\/lable><\/div><div class=\"hiddeninput\"><input name=\"comment_post_ID\" type=\"hidden\" value=\"711\"\/><input name=\"author\" type=\"hidden\" class=\"author\"\/><input name=\"email\" type=\"hidden\" class=\"email\"\/><textarea name=\"comment\" style=\"display:none\" class=\"comment\"><\/textarea><input name=\"themeparklable\" type=\"hidden\" value=\"Name|Tel|Email|Company\/Unit Name|Country\/Region|Consulting product types|Other Needs\"\/><input name=\"themeparktype\" type=\"hidden\" value=\"text|text3|text2|text|text|text|Textarea\"\/><input name=\"redirect_to\" type=\"hidden\" value=\"https:\/\/xtlaser.com\"\/><input name=\"inquiryid\" type=\"hidden\"\/><input name=\"inquirytime\" type=\"hidden\"\/><input name=\"position\" type=\"hidden\"\/><\/div><div class=\"ysxyhtml themepark-comment_form_box tpcheckbox\" style=\"font-size:14px;color:#616161;\"><input class=\"ysxy\" type=\"checkbox\" required><span>Concordo com a coleta e o uso dos meus dados conforme descrito na [Pol\u00edtica de Privacidade\/Pol\u00edtica de Privacidade].<a target=\"_blank\" href=\"https:\/\/xtlaser.com\/pt\/privacy-policy\">\u300aPrivacy Policy\u300b<\/a><\/span><span class=\"required\">*<div class=\"required_tishi animated\"><i class=\"fas fa-exclamation-circle\"><\/i><span><\/span><\/div><\/span><\/div><div class=\"submut_box\"><input type=\"submit\" class=\"submut_btn\" name=\"submit\" style=\"background:#eb6100;\" value=\"ENVIAR\"\/><div class=\"tishi\" style=\"color:#070707;\"><div class=\"loading\" style=\"color:#616161;\"><i class=\"fas fa-spinner\"><\/i>Submitting&#8230;<\/div><div class=\"success\" style=\"color:#616161;\"><i class=\"fas fa-check\"><\/i>Submission successful!<\/div><div class=\"erro\" style=\"color:#616161;\"><i class=\"fas fa-exclamation-circle\"><\/i>Submission failed! Please try again later.<\/div><div class=\"e-email\">Incorrect email address!<\/div><div class=\"e-tel\">Incorrect phone number!<\/div><\/div><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"pt\"\/><\/form><\/div><div class=\"wp_clear\"><\/div><\/div><div class=\"themepark-comment_in_b\" style=\"opacity:0.83;undefinedtransform:scaleX(1.089) scaleY(1.0129)\"><\/div><\/div><\/div><div class=\"wp_clear\"><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"themepark_imgtext_ba\" style=\"opacity:1;\"><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1023,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":true,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":true,"footnotes":""},"categories":[72,1],"tags":[],"class_list":["post-73574","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-solution"],"metadata":{"catce":["sidebar-widgets4"],"views":["1800"],"_thumbnail_id":["1023"],"_wp_old_date":["2026-01-12","2025-11-25","2026-03-04"],"themepark_post_bcolor":["#f5f5f5"],"themepark_post_width":["1022px"],"themepark_post_img":[""],"themepark_post_img_po":["left"],"themepark_post_img_re":[""],"themepark_post_img_cover":[""],"themepark_post_img_fixed":[""],"themepark_post_hide_title":["1"],"themepark_post_main_b":[""],"themepark_post_main_p":["100"],"themepark_paddingblock":["1"],"footnotes":[""],"_seopress_robots_primary_cat":["none"],"_seopress_redirections_type":["301"],"_seopress_redirections_logged_status":["both"],"_seopress_analysis_target_kw":[""],"_dp_original":["73572"],"_edit_lock":["1773803268:1"],"_edit_last":["1"],"rank_math_robots":["a:1:{i:0;s:0:\"\";}"],"rank_math_internal_links_processed":["1"]},"medium_url":"https:\/\/xtlaser.com\/wp-content\/uploads\/2025\/11\/logo1-300x100.png","thumbnail_url":"https:\/\/xtlaser.com\/wp-content\/uploads\/2025\/11\/logo1-150x133.png","full_url":"https:\/\/xtlaser.com\/wp-content\/uploads\/2025\/11\/logo1.png","_links":{"self":[{"href":"https:\/\/xtlaser.com\/pt\/wp-json\/wp\/v2\/posts\/73574","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xtlaser.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xtlaser.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xtlaser.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xtlaser.com\/pt\/wp-json\/wp\/v2\/comments?post=73574"}],"version-history":[{"count":1,"href":"https:\/\/xtlaser.com\/pt\/wp-json\/wp\/v2\/posts\/73574\/revisions"}],"predecessor-version":[{"id":73576,"href":"https:\/\/xtlaser.com\/pt\/wp-json\/wp\/v2\/posts\/73574\/revisions\/73576"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xtlaser.com\/pt\/wp-json\/wp\/v2\/media\/1023"}],"wp:attachment":[{"href":"https:\/\/xtlaser.com\/pt\/wp-json\/wp\/v2\/media?parent=73574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xtlaser.com\/pt\/wp-json\/wp\/v2\/categories?post=73574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xtlaser.com\/pt\/wp-json\/wp\/v2\/tags?post=73574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}