 {"id":2459,"date":"2025-12-02T15:42:55","date_gmt":"2025-12-02T07:42:55","guid":{"rendered":"https:\/\/nrcmachine.com\/?post_type=product&#038;p=2459"},"modified":"2026-04-18T00:59:07","modified_gmt":"2026-04-17T16:59:07","slug":"paper-roll-to-roll-slitting-machine","status":"publish","type":"product","link":"https:\/\/nrcmachine.com\/pt\/product\/paper-roll-to-roll-slitting-machine\/","title":{"rendered":"M\u00e1quina de cortar rolo a rolo de papel"},"content":{"rendered":"<h2><strong> Introdu\u00e7\u00e3o<\/strong><\/h2>\n<p>O <a href=\"https:\/\/nrcmachine.com\/product\/kraft-paper-slitting-rewinder-machine\/\">M\u00e1quina de corte de papel de rolo a rolo<\/a>, concebido e fabricado por <a href=\"https:\/\/nrcmachine.com\">M\u00c1QUINA NRC<\/a> (Qingdao New Richuan Precision Machine Co., Ltd), \u00e9 uma m\u00e1quina industrial de precis\u00e3o e de elevado desempenho, concebida para <a title=\"M\u00e1quina de corte e rebobinagem de rolos Jumbo\" href=\"https:\/\/youtu.be\/Lt7WhNOZQpQ\">convers\u00e3o eficiente de rolos de papel jumbo largos em v\u00e1rios rolos estreitos<\/a>. Combinando tecnologia avan\u00e7ada de controlo CNC com sistemas hidr\u00e1ulicos robustos, esta m\u00e1quina de corte oferece um desempenho consistente, preciso e de alta velocidade, satisfazendo os requisitos exigentes das ind\u00fastrias modernas de processamento de papel.<\/p>\n<figure style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/nrcmachine.com\/wp-content\/uploads\/2025\/12\/paper-roll-to-roll-slitting-machine-5.webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/nrcmachine.com\/wp-content\/uploads\/2025\/12\/paper-roll-to-roll-slitting-machine-5.webp\" alt=\"M\u00e1quina de corte de rolo a rolo de papel kraft\" width=\"800\" height=\"800\" \/><\/a><figcaption class=\"wp-caption-text\">M\u00e1quina de corte de rolo a rolo de papel kraft<\/figcaption><\/figure>\n<p>Ideal para aplica\u00e7\u00f5es na produ\u00e7\u00e3o de embalagens, impress\u00e3o, papel tissue e etiquetas, a m\u00e1quina garante cortes limpos e precisos com o m\u00ednimo de desperd\u00edcio de material, melhorando a produtividade e a qualidade do produto.<\/p>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Fabricante chin\u00eas de m\u00e1quinas para fabrico de tubos de papel e equipamento de processamento de papel relacionado\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Lt7WhNOZQpQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<h2><strong> Carater\u00edsticas principais<\/strong><\/h2>\n<ul>\n<li><strong>Funcionamento a alta velocidade<\/strong>: Capacidade de funcionamento a velocidades vari\u00e1veis de <strong>0 a 300 metros por minuto<\/strong>, permitindo taxas de produ\u00e7\u00e3o flex\u00edveis com base no tipo de material e nas especifica\u00e7\u00f5es do rolo.<\/li>\n<li><strong>Corte de precis\u00e3o<\/strong>: Transforma com precis\u00e3o os rolos jumbo largos em v\u00e1rios rolos estreitos com largura e qualidade de borda consistentes.<\/li>\n<li><strong>Controlador CNC<\/strong>: Equipado com um avan\u00e7ado <strong>Sistema de controlo num\u00e9rico computorizado (CNC)<\/strong>para um funcionamento inteligente, permitindo defini\u00e7\u00f5es de par\u00e2metros precisas, monitoriza\u00e7\u00e3o em tempo real e ajustes autom\u00e1ticos.<\/li>\n<li><strong>Sistema hidr\u00e1ulico<\/strong>: Integrado <strong>mecanismos hidr\u00e1ulicos de desenrolamento e de rebobinagem<\/strong>asseguram um controlo suave da tens\u00e3o, minimizando a quebra de papel e garantindo uma densidade uniforme do rolo.<\/li>\n<li><strong>Interface de f\u00e1cil utiliza\u00e7\u00e3o<\/strong>: O painel de controlo CNC possui uma HMI (Interface Homem-M\u00e1quina) intuitiva, simplificando a opera\u00e7\u00e3o, a configura\u00e7\u00e3o e o diagn\u00f3stico de falhas.<\/li>\n<li><strong>Constru\u00e7\u00e3o duradoura<\/strong>: Constru\u00eddo com componentes de alta rigidez e rolamentos de precis\u00e3o para resistir a uma utiliza\u00e7\u00e3o industrial cont\u00ednua.<\/li>\n<li><strong>Conformidade com a seguran\u00e7a<\/strong>: Concebidos de acordo com as normas internacionais de seguran\u00e7a, incluem paragens de emerg\u00eancia, coberturas de prote\u00e7\u00e3o e prote\u00e7\u00e3o contra sobrecargas.<\/li>\n<\/ul>\n<h2><strong> Especifica\u00e7\u00f5es t\u00e9cnicas<\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"576\">Par\u00e2metro<\/td>\n<td width=\"576\">Especifica\u00e7\u00e3o<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">Tipo de m\u00e1quina<\/td>\n<td width=\"576\">M\u00e1quina de corte longitudinal rolo a rolo<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">Fabricante<\/td>\n<td width=\"576\"><a href=\"https:\/\/nrcmachine.com\">M\u00c1QUINA NRC<\/a> (Qingdao New Richuan Precision Machine Co., Ltd)<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">Velocidade m\u00e1xima de trabalho<\/td>\n<td width=\"576\">0-300 m\/min<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">Tipo de material<\/td>\n<td width=\"576\">Papel (v\u00e1rios tipos: kraft, tissue, revestido, etc.)<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">Rolo de entrada (Rolo Jumbo)<\/td>\n<td width=\"576\">Largura e di\u00e2metro personaliz\u00e1veis<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">Rolos de sa\u00edda (Rolos estreitos)<\/td>\n<td width=\"576\">Larguras e di\u00e2metros m\u00faltiplos e personaliz\u00e1veis<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">M\u00e9todo de corte<\/td>\n<td width=\"576\">Corte com l\u00e2mina de barbear ou com tesoura rotativa (opcional)<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">Sistema de controlo<\/td>\n<td width=\"576\">Controlador CNC com HMI<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">Sistema de acionamento<\/td>\n<td width=\"576\">Controlo do servomotor e do inversor<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">Controlo da tens\u00e3o<\/td>\n<td width=\"576\">Sistema de tens\u00e3o hidr\u00e1ulica em circuito fechado<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">Desenrolamento e rebobinagem<\/td>\n<td width=\"576\">Op\u00e7\u00e3o hidr\u00e1ulica sem veio ou com veio central<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">Fonte de alimenta\u00e7\u00e3o<\/td>\n<td width=\"576\">Trif\u00e1sico, 380V, 50\/60 Hz (personaliz\u00e1vel)<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">Dimens\u00f5es da m\u00e1quina<\/td>\n<td width=\"576\">Personalizado com base na configura\u00e7\u00e3o<\/td>\n<\/tr>\n<tr>\n<td width=\"576\">Peso<\/td>\n<td width=\"576\">Varia consoante o modelo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Fluxo de trabalho operacional<\/h2>\n<ul>\n<li><strong>Carregamento<\/strong>: O rolo jumbo largo \u00e9 carregado no eixo de desenrolamento hidr\u00e1ulico.<\/li>\n<li><strong>Enfiamento<\/strong>: A folha de papel passa atrav\u00e9s dos rolos de guia e do sistema de controlo de tens\u00e3o.<\/li>\n<li><strong>Corte longitudinal<\/strong>: O papel passa pela sec\u00e7\u00e3o de corte, onde \u00e9 cortado em v\u00e1rias tiras estreitas com l\u00e2minas de precis\u00e3o.<\/li>\n<li><strong>Rebobinagem<\/strong>: As tiras estreitas s\u00e3o simultaneamente rebobinadas em n\u00facleos no eixo de rebobinagem sob tens\u00e3o controlada.<\/li>\n<li><strong>Corte e eje\u00e7\u00e3o<\/strong>: Ao atingir o comprimento ou o di\u00e2metro pr\u00e9-definido, os rolos s\u00e3o automaticamente cortados e ejectados.<\/li>\n<li><strong>Gest\u00e3o de dados<\/strong>: O sistema CNC regista os dados de produ\u00e7\u00e3o, incluindo o comprimento, a velocidade e a informa\u00e7\u00e3o do lote.<\/li>\n<\/ul>\n<h2>Sistema de controlo (controlador CNC)<\/h2>\n<p>A m\u00e1quina de corte de rolo a rolo \u00e9 alimentada por uma <strong>Controlador CNC<\/strong>, oferecendo:<\/p>\n<ul>\n<li><strong>Receitas program\u00e1veis<\/strong>: Guardar e recuperar defini\u00e7\u00f5es para diferentes tipos de papel e especifica\u00e7\u00f5es de rolo.<\/li>\n<li><strong>Monitoriza\u00e7\u00e3o em tempo real<\/strong>: Visualiza\u00e7\u00e3o da velocidade, tens\u00e3o, comprimento e alertas de avaria.<\/li>\n<li><strong>Diagn\u00f3stico de falhas<\/strong>: Dete\u00e7\u00e3o e visualiza\u00e7\u00e3o autom\u00e1tica de erros do sistema com orienta\u00e7\u00e3o para a resolu\u00e7\u00e3o de problemas.<\/li>\n<li><strong>Acesso remoto<\/strong>: Monitoriza\u00e7\u00e3o remota opcional e apoio \u00e0 manuten\u00e7\u00e3o atrav\u00e9s da integra\u00e7\u00e3o da IoT industrial.<\/li>\n<\/ul>\n<h2><strong> Sistema hidr\u00e1ulico<\/strong><\/h2>\n<p>O sistema integrado <strong>sistema hidr\u00e1ulico<\/strong>\u00a0fornece:<\/p>\n<ul>\n<li>Tens\u00e3o de desenrolamento e rebobinamento suave e ajust\u00e1vel.<\/li>\n<li>Carregamento\/descarregamento hidr\u00e1ulico de rolos para seguran\u00e7a e efici\u00eancia do operador.<\/li>\n<li>Estabilidade da press\u00e3o em funcionamento a alta velocidade.<\/li>\n<li>Prote\u00e7\u00e3o contra sobrecarga para evitar danos mec\u00e2nicos.<\/li>\n<\/ul>\n<p>Todos os componentes hidr\u00e1ulicos s\u00e3o fornecidos por marcas de renome para garantir fiabilidade e uma longa vida \u00fatil.<\/p>\n<h2><strong> Aplica\u00e7\u00f5es<\/strong><\/h2>\n<p>Esta m\u00e1quina de corte de rolo a rolo \u00e9 amplamente utilizada em:<\/p>\n<ul>\n<li>Processamento de etiquetas e papel adesivo<\/li>\n<li>Convers\u00e3o de papel de embalagem<\/li>\n<li>Prepara\u00e7\u00e3o do rolo de papel de impress\u00e3o<\/li>\n<li>Fabrico de produtos industriais de papel<\/li>\n<\/ul>\n<h2><strong> Vantagens de <a href=\"https:\/\/nrcmachine.com\">M\u00c1QUINA NRC<\/a>\u2019Solu\u00e7\u00e3o de corte em tiras<\/strong><\/h2>\n<ul>\n<li><strong>Alta efici\u00eancia<\/strong>: Maximiza a produ\u00e7\u00e3o com um tempo de paragem m\u00ednimo.<\/li>\n<li><strong>Engenharia de precis\u00e3o<\/strong>: Assegura uma qualidade uniforme do rolo e do acabamento dos bordos.<\/li>\n<li><strong>Manuten\u00e7\u00e3o reduzida<\/strong>: Concebida para ser duradoura e com acesso f\u00e1cil aos componentes principais.<\/li>\n<li><strong>Personaliza\u00e7\u00e3o<\/strong>: Dispon\u00edvel em v\u00e1rias configura\u00e7\u00f5es para responder \u00e0s necessidades espec\u00edficas de produ\u00e7\u00e3o.<\/li>\n<li><strong>Apoio p\u00f3s-venda<\/strong>: <a href=\"https:\/\/nrcmachine.com\">M\u00c1QUINA NRC<\/a> fornece instala\u00e7\u00e3o, forma\u00e7\u00e3o e suporte t\u00e9cnico abrangentes a n\u00edvel mundial.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>","protected":false},"featured_media":2460,"template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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