{"id":8671,"date":"2026-10-10T17:36:17","date_gmt":"2026-10-10T09:36:17","guid":{"rendered":"https:\/\/nrcmachine.com\/?post_type=product&#038;p=8671"},"modified":"2026-10-11T09:01:10","modified_gmt":"2026-10-11T01:01:10","slug":"paper-corner-protector-making-machine","status":"publish","type":"product","link":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/","title":{"rendered":"M\u00e1quina de fabrico de protetores de canto em papel NRC80"},"content":{"rendered":"<div data-page-id=\"qrGtORUgPFhvdvLijEV0o6KQXiW\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<h1 class=\"ace-line ace-line old-record-id-dox8SLgXPnT27V0Yw3idsgC24Ar\"><strong>M\u00e1quina de fabrico de protetores de canto em papel NRC80<\/strong><\/h1>\n<h2 class=\"ace-line ace-line old-record-id-dox10W5YUtq1ddLtXilHvDsEpxg\"><strong>1.<\/strong><strong>\u00a0Vis\u00e3o geral da m\u00e1quina de fabrico de protetores de canto em papel NRC80<\/strong><strong>e<\/strong><\/h2>\n<h3 class=\"ace-line ace-line old-record-id-doxovyN2EUeNqlLHZRKJHezulwY\"><strong>1.1<\/strong><strong>\u00a0O que \u00e9 a m\u00e1quina de prote\u00e7\u00e3o de bordas de papel NRC80<\/strong><strong>e<\/strong><\/h3>\n<div class=\"ace-line ace-line old-record-id-doxysnwE2bxSAIyIXh8EBvn1COe\">NRC80 <a href=\"https:\/\/nrcmachine.com\/product\/paper-corner-protector-making-machine\/\">m\u00e1quina de fabrico de protetores de canto em papel<\/a>, tamb\u00e9m designado por <a href=\"https:\/\/nrcmachine.com\/products\/paper-edge-protector-making-machine\/\">m\u00e1quina de fabrico de protectores de margens de papel<\/a>, \u00e9 um equipamento de fabrico espec\u00edfico para a produ\u00e7\u00e3o de protetores de canto em papel s\u00f3lido destinados ao refor\u00e7o de embalagens. O seu pre\u00e7o de mercado varia consideravelmente consoante as configura\u00e7\u00f5es e especifica\u00e7\u00f5es; as linhas de produ\u00e7\u00e3o totalmente autom\u00e1ticas e de alta velocidade costumam ser mais caras. Recomenda-se vivamente que se contacte diretamente o fabricante para obter cota\u00e7\u00f5es precisas e em tempo real.<\/div>\n<div>\n<figure id=\"attachment_8682\" aria-describedby=\"caption-attachment-8682\" style=\"width: 741px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/full-line-nrc-paper-corner-protector-making-machine.webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-8682\" src=\"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/full-line-nrc-paper-corner-protector-making-machine-819x1024.webp\" alt=\"linha completa de m\u00e1quinas para o fabrico de protetores de canto em papel NRC\" width=\"741\" height=\"926\" srcset=\"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/full-line-nrc-paper-corner-protector-making-machine-819x1024.webp 819w, https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/full-line-nrc-paper-corner-protector-making-machine-240x300.webp 240w, https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/full-line-nrc-paper-corner-protector-making-machine-768x960.webp 768w, https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/full-line-nrc-paper-corner-protector-making-machine-10x12.webp 10w, https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/full-line-nrc-paper-corner-protector-making-machine.webp 1200w\" sizes=\"(max-width: 741px) 100vw, 741px\" \/><\/a><figcaption id=\"caption-attachment-8682\" class=\"wp-caption-text\">linha completa de m\u00e1quinas para o fabrico de protetores de canto em papel NRC<\/figcaption><\/figure>\n<\/div>\n<div class=\"ace-line ace-line old-record-id-doxFcw35A2ml47moFRDgSUnnyJ6\">Este equipamento industrial de processamento de papel transforma papel kraft multicamadas ou papel para tubos de fio em perfis de prote\u00e7\u00e3o r\u00edgidos para o transporte de carga, embalagem em paletes e prote\u00e7\u00e3o dos cantos das mercadorias. Fabricada pela NRC MACHINE (Qingdao New Richuan Precision Machine Co., Ltd), esta m\u00e1quina de prote\u00e7\u00e3o de bordas em papel adota um fluxo de trabalho autom\u00e1tico comprovado e componentes essenciais de marcas de renome mundial para garantir um desempenho de produ\u00e7\u00e3o cont\u00ednuo e est\u00e1vel.<\/div>\n<div>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"M\u00e1quina autom\u00e1tica de fabrico de protetores de bordas de papel NRC80 #machine\" width=\"422\" height=\"750\" src=\"https:\/\/www.youtube.com\/embed\/Y4dzDwHCe4M?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<\/div>\n<h2 class=\"ace-line ace-line old-record-id-dox6EVNsocraI0JfZljeay1ECnN\"><strong>2.<\/strong><strong>\u00a0Principais fun\u00e7\u00f5es da m\u00e1quina de fabrico de protetores de cantos de papel NRC80<\/strong><strong>e<\/strong><\/h2>\n<h3 class=\"ace-line ace-line old-record-id-doxrEnGenEVKBBZ9gceOJp5nd5H\"><strong>2.1<\/strong><strong>\u00a0Fluxo de trabalho principal da produ\u00e7\u00e3o da m\u00e1quina de prote\u00e7\u00e3o de bordas de papel<\/strong><strong>e<\/strong><\/h3>\n<div class=\"ace-line ace-line old-record-id-doxKnpKrIWWZutTclVlJciR6SQR\">A fun\u00e7\u00e3o principal da m\u00e1quina de fabrico de protetores de canto em papel NRC80 consiste em transformar mat\u00e9rias-primas de papel em protetores de canto acabados. Atrav\u00e9s dos processos de orienta\u00e7\u00e3o do papel, colagem, conforma\u00e7\u00e3o do perfil, corte a comprimento fixo e empilhamento autom\u00e1tico, o papel kraft multicamadas ou o papel de tubos de fio \u00e9 prensado em forma de L ou de U <a href=\"https:\/\/youtube.com\/shorts\/Y4dzDwHCe4M\">protetores de borda em papel para a prote\u00e7\u00e3o dos cantos das embalagens.<\/a><\/div>\n<h3 class=\"ace-line ace-line old-record-id-dox0xxA1Uh063lssFEhsmFkXLXy\"><strong>2.2<\/strong><strong>\u00a0Produ\u00e7\u00e3o multiprofilada e automatiza\u00e7\u00e3o de alto n\u00edvel<\/strong><strong>n<\/strong><\/h3>\n<ol class=\"list-number1\" start=\"1\">\n<li class=\"ace-line ace-line old-record-id-doxYTA9OxX54OTbzHFT3AMvs4ag\" data-list=\"number\">\n<div><strong>Sa\u00edda comut\u00e1vel multiprofilada<\/strong>: Ao substituir rolos de press\u00e3o espec\u00edficos, esta m\u00e1quina de prote\u00e7\u00e3o das bordas do papel permite fabricar calhas de papel em forma de U (perfil de canal para papel). A instala\u00e7\u00e3o de acess\u00f3rios adicionais de cabe\u00e7a plana permite a produ\u00e7\u00e3o de produtos de papel planos.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-doxjOEmPALpyZBD05rkekk2nbSx\" data-list=\"number\">\n<div><strong>Controlo autom\u00e1tico de alto n\u00edvel<\/strong>: A m\u00e1quina de fabrico de protetores de canto em papel NRC80 utiliza programa\u00e7\u00e3o por PLC, regula\u00e7\u00e3o de velocidade por convers\u00e3o de frequ\u00eancia e uma interface homem-m\u00e1quina com ecr\u00e3 t\u00e1til. Todo o processo inclui a colagem autom\u00e1tica, o corte a comprimento fixo e o empilhamento autom\u00e1tico do material. Para o funcionamento normal, s\u00e3o necess\u00e1rios apenas 1 a 2 operadores.<\/div>\n<\/li>\n<\/ol>\n<h2 class=\"ace-line ace-line old-record-id-doxPPUjjmG35kSqCw8J1lxZwNjl\"><strong>3.<\/strong><strong>\u00a0Principais caracter\u00edsticas da m\u00e1quina<\/strong><strong>s<\/strong><\/h2>\n<ol class=\"list-number1\" start=\"1\">\n<li class=\"ace-line ace-line old-record-id-doxqRWJHhQiX3OQH2KLROMP3eyn\" data-list=\"number\">\n<div><strong>Esta\u00e7\u00e3o de corte de precis\u00e3o<\/strong>: Equipada com um sistema servo de primeira linha a n\u00edvel internacional e uma mesa de corte em liga de alum\u00ednio, a toler\u00e2ncia de corte \u00e9 controlada dentro de 0,3 mm, garantindo um comprimento consistente do produto acabado.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-doxWd9cDZDwWYk0eV20vSg56blC\" data-list=\"number\">\n<div><strong>Resposta r\u00e1pida ao corte<\/strong>: A m\u00e1quina suporta velocidades de produ\u00e7\u00e3o que v\u00e3o dos 30 m\/min aos 40 m\/min, para a produ\u00e7\u00e3o em grande escala.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-doxa0buPwX9ta6Apooo0sZO5dRe\" data-list=\"number\">\n<div><strong>Configura\u00e7\u00e3o flex\u00edvel do molde<\/strong>: A configura\u00e7\u00e3o padr\u00e3o produz protetores de canto em papel do tipo V. \u00c9 poss\u00edvel adicionar acess\u00f3rios de moldes de perfura\u00e7\u00e3o adicionais para protetores de canto em papel do tipo entalhado. Os protetores de canto em papel do tipo envolvente est\u00e3o dispon\u00edveis mediante encomenda especial.<\/div>\n<\/li>\n<\/ol>\n<h2 class=\"ace-line ace-line old-record-id-doxmZXPXOc3e1yfKNB7tpjxlyHv\"><strong>4.<\/strong><strong>\u00a0Especifica\u00e7\u00f5es t\u00e9cnicas da m\u00e1quina de fabrico de protetores de cantos em papel NRC80<\/strong><strong>e<\/strong><\/h2>\n<h3 class=\"ace-line ace-line old-record-id-doxk2428NhvEq1inVuzVtqajF3Y\"><strong>4.1<\/strong><strong>\u00a0Tabela dos principais par\u00e2metros t\u00e9cnicos<\/strong><strong>e<\/strong><\/h3>\n<div>\n<table class=\"ace-table\" data-ace-table-col-widths=\"200;200\">\n<colgroup>\n<col width=\"200\" \/>\n<col width=\"200\" \/><\/colgroup>\n<tbody>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxWFMbGTREn7ygvaE27t31fjLe\">Item<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxJypyUTHRyG71L9wlfI6VJ0MG\">Especifica\u00e7\u00e3o<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxxcfT3QSS7oY3NypEKEAbPnyO\">Velocidade de produ\u00e7\u00e3o<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxwKcWlCVq5xgyjVtap3XWCRr9\">30-40 m\/min<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxd1ezGuK5YuqG0B6dmjbDAoda\">Largura do papel de superf\u00edcie<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxEANLQoYK6xxSUY4MsVj78EZk\">40\u2011400 mm<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxaJZ53A00ybrcIomXV478SO5I\">Gama de produ\u00e7\u00e3o \u2014 Amplitude<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-dox8ObSrUFiFiE93ZwRBJqKlB7P\">25\u2011100 mm (suporta tamanhos de lados desiguais)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxbP4biYuhpANnk5ddUrR76l3h\">Gama de produ\u00e7\u00e3o \u2014 Espessura<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxshv4PqZX97XseV64M5m1Ymvs\">2\u20138 mm<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-dox6fMHYUMyV9Na9QnT8fbcMk0u\">Gama de comprimentos de produ\u00e7\u00e3o<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxYlcSgonGCNaYSJzGoAbJhB7r\">50\u20119000 mm<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxR4YTn0Idg3DB2PgnzketQiQl\">Quantidade de papel de superf\u00edcie<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxPEFmh1AW7TCM4Rxic4CjRrM5\">1 camada<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxW6eU1GpQfOrY8N3R9QkbsoQz\">Largura do papel do tubo de fio<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxfJqJPyPTrCQhT0owKgZpMR7T\">40-200 mm<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxT9igTqYH4ZRV11Em313uHMJ0\">Camadas de papel do tubo de fio Max<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxHMtNMzzYFif667npzdYnFRw0\">11 camadas<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxq97rtvSKGr3NnVjLztjeHBI3\">Dimens\u00f5es totais da m\u00e1quina (C \u00d7 L \u00d7 A)<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxypi9MUkW3h5tTRW4CWwWKu1h\">38 m \u00d7 22 m \u00d7 1,5 m<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxceSDVHBk1zwOys3wQnQ62oQq\">N\u00famero de m\u00f3dulos de moldagem<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxg75UUU7YCahayC02krP14Bxc\">8 s\u00e9ries<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 class=\"ace-line ace-line old-record-id-doxnaakARXY5NgFxWOr7yw4i6VM\"><strong>4.2<\/strong><strong>\u00a0Lista de marcas de componentes principais<\/strong><strong>t<\/strong><\/h3>\n<div>\n<table class=\"ace-table\" data-ace-table-col-widths=\"200;200\">\n<colgroup>\n<col width=\"200\" \/>\n<col width=\"200\" \/><\/colgroup>\n<tbody>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxnAE7hh725mpJiLb8sbNdHzHp\">Nome do componente<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxAieQ0JHE9A16eY2egZqUS230\">Marca<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxUIxlrmjY0E9YVw50Toc1wb65\">Rolamento<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxAZjHff52lG60HFB6ZSztPSUb\">NSK (Jap\u00e3o), TR, Luoyang, LK<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxs9iR7GeXw6EBcF9XFUQGqxp0\">Contactor de CA e rel\u00e9 t\u00e9rmico<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-dox192u52u9cBwTDLHLqaRAckbP\">Schneider<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxQFufDifN1p6ziqfPYqCI7hmW\">PLC<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxk82Qw2UTm3IbSUkne18jiTkf\">Inovance (China)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-dox3bWH0aikVtX8z3bmNBtl4agD\">Codificador<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxnPGD75thUGpy5mMB18RJ6VJf\">Omron<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxfib9jifZbzfmuxRM1IwVL2Us\">Ecr\u00e3 t\u00e1til HMI<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxB773hSEJ8GVqKPyuwdPoGT1J\">Kunlun Tongtai (China)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-dox9UYQurchkN7gwaeo9vmoDQbd\">Bomba pneum\u00e1tica de diafragma<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxwo51pFCdA3VuOJQUVRrnZxjx\">Xangai Boquan<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxb3b4rv6PmbGYwMxbwr8prWc7\">Inversor<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxbFhVaGVRU748aAxPU8w1e3qo\">Delta<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-dox4VDNEBp3j2dqT3WAxu1IR77s\">Cilindro pneum\u00e1tico<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxovhhgpZKOTicGOrVR5HDo5RV\">Hengyi<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-dox9qTfbyFpoEkmaKQ5NZOC4AaQ\">Servo motor<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxqhB38LtFrZ7CCbc7q8MxSoid\">Delta<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxHJkUgodjufKQ06luqZYhAOHy\">Motor principal<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-doxqScTFrdRz53hHX4VkiRct7HL\">Anhui Anda<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 class=\"ace-line ace-line old-record-id-doxcz5DTBnA7hgUW0QGEfPJzxfl\"><strong>5.<\/strong><strong>\u00a0Perguntas Frequentes (FAQs)<\/strong><strong>)<\/strong><\/h2>\n<h3 class=\"ace-line ace-line old-record-id-dox87hkWxiJ3puu4SOkF2c3DOou\"><strong>P1: Que produtos acabados pode a m\u00e1quina de fabrico de protetores de cantos em papel NRC80 produzir?<\/strong><\/h3>\n<div class=\"ace-line ace-line old-record-id-dox87hkWxiJ3puu4SOkF2c3DOou\">A1: A produ\u00e7\u00e3o padr\u00e3o consiste em protetores de canto em papel do tipo V (em forma de L). Com rolos de press\u00e3o e matrizes de perfura\u00e7\u00e3o opcionais, tamb\u00e9m \u00e9 poss\u00edvel fabricar calhas de papel em forma de U, protetores de canto em papel do tipo entalhado e artigos planos em papel. Os protetores de borda em papel do tipo envolvente requerem modifica\u00e7\u00f5es personalizadas.<\/div>\n<h3 class=\"ace-line ace-line old-record-id-dox9HFHJIUgmV99l1haFN1nIJEI\"><strong>P2: Quantos trabalhadores s\u00e3o necess\u00e1rios para operar esta m\u00e1quina de prote\u00e7\u00e3o de bordas de papel?<\/strong><\/h3>\n<div class=\"ace-line ace-line old-record-id-dox9HFHJIUgmV99l1haFN1nIJEI\">A2: No modo de funcionamento totalmente autom\u00e1tico, s\u00e3o necess\u00e1rios apenas 1 a 2 operadores qualificados para o carregamento dos rolos de papel em bruto, a monitoriza\u00e7\u00e3o dos par\u00e2metros e a recolha dos produtos acabados.<\/div>\n<h3 class=\"ace-line ace-line old-record-id-doxOwBO59OEU25cfp7QOmd7HypS\"><strong>P3: Por que raz\u00e3o a varia\u00e7\u00e3o de pre\u00e7os das m\u00e1quinas \u00e9 t\u00e3o grande?<\/strong><\/h3>\n<div class=\"ace-line ace-line old-record-id-doxOwBO59OEU25cfp7QOmd7HypS\">A3: O pre\u00e7o final depende dos m\u00f3dulos de conforma\u00e7\u00e3o, do molde de perfura\u00e7\u00e3o opcional, da cabe\u00e7a de placa plana, das marcas dos componentes selecionados e de outros requisitos personalizados. Envie os seus requisitos de produ\u00e7\u00e3o detalhados \u00e0 NRC MACHINE para obter um or\u00e7amento exato em tempo real.<\/div>\n<h3 class=\"ace-line ace-line old-record-id-doxRRVro7Nmt8y3iKr9nTVbZx2C\"><strong>P4: Que mat\u00e9rias-primas de papel s\u00e3o adequadas para o NRC80?<\/strong><\/h3>\n<div class=\"ace-line ace-line old-record-id-doxRRVro7Nmt8y3iKr9nTVbZx2C\">A4: As mat\u00e9rias-primas adequadas incluem papel kraft e papel para tubos de fio. Largura do papel de superf\u00edcie: 40\u2011400 mm; o papel para tubos de fio suporta at\u00e9 um m\u00e1ximo de 11 camadas, para diferentes requisitos de resist\u00eancia.<\/div>\n<h3 class=\"ace-line ace-line old-record-id-doxRcDIXSWaomlSot1uoY3qXX2S\"><strong>P5: Que apoio p\u00f3s-venda posso obter ap\u00f3s a compra?<\/strong><\/h3>\n<div class=\"ace-line ace-line old-record-id-doxRcDIXSWaomlSot1uoY3qXX2S\">A5: A NRC MACHINE fornece manuais de opera\u00e7\u00e3o, assist\u00eancia t\u00e9cnica \u00e0 dist\u00e2ncia e fornecimento de pe\u00e7as sobressalentes. \u00c9 poss\u00edvel organizar servi\u00e7os de instala\u00e7\u00e3o no local e forma\u00e7\u00e3o, mediante acordo pr\u00e9vio.<\/div>\n<h2 class=\"ace-line ace-line old-record-id-dox9S7E7C4r6uperzlUEcYcri4o\"><strong>6.<\/strong><strong>\u00a0Informa\u00e7\u00f5es sobre o fabricante e contacto<\/strong><strong>n<\/strong><\/h2>\n<ul>\n<li class=\"ace-line ace-line old-record-id-doxbWTVKljylDPBp86ji73C7NdD\">Fabricante: NRC MACHINE (Qingdao New Richuan Precision Machine Co.,Ltd)<\/li>\n<li class=\"ace-line ace-line old-record-id-doxbWTVKljylDPBp86ji73C7NdD\">Contacto pelo WhatsApp \/ Telefone: +86 15254213289<\/li>\n<li class=\"ace-line ace-line old-record-id-doxbWTVKljylDPBp86ji73C7NdD\">E-mail: <a href=\"mailto:james@nrcmachine.com\" data-lark-is-custom=\"true\">james@nrcmachine.com<\/a><\/li>\n<li class=\"ace-line ace-line old-record-id-doxbWTVKljylDPBp86ji73C7NdD\">S\u00edtio Web oficial: <a href=\"https:\/\/nrcmachine.com\" data-lark-is-custom=\"true\">https:\/\/nrcmachine.com<\/a><\/li>\n<\/ul>\n<div><\/div>\n<div class=\"ace-line ace-line old-record-id-doxYmqSKkd74atBrQmEsYS7dI91\"><\/div>\n<\/div>","protected":false},"featured_media":8677,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"tags":[54],"products":[46],"class_list":["post-8671","product","type-product","status-publish","has-post-thumbnail","hentry","tag-paper-edge-protector-machine","products-paper-edge-protector-making-machine"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"NRC80 paper corner protector making machine (paper edge protector machine) high\u2011speed automatic line. Contact NRC MACHINE for real\u2011time factory quotation.\" \/>\n\t<meta name=\"robots\" content=\"noodp, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 4.9.2\" \/>\n\t\t<meta property=\"og:locale\" content=\"pt_PT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Toilet Paper Machine, Paper Tube Machine | NRC Machine - Reliable Paper Machinery Solutions\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"NRC80 Paper Corner Protector Making Machine - NRC MACHINE\" \/>\n\t\t<meta property=\"og:description\" content=\"NRC80 paper corner protector making machine (paper edge protector machine) high\u2011speed automatic line for producing L\u2011type paper edge protectors. Contact NRC MACHINE for real\u2011time factory quotation.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/nrc-paper-corner-protector-making-machine.webp\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/nrc-paper-corner-protector-making-machine.webp\" \/>\n\t\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-10-10T09:36:17+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-10-11T01:01:10+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/james.gao.349938\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@JamesGao65335\" \/>\n\t\t<meta name=\"twitter:title\" content=\"NRC80 Paper Corner Protector Making Machine - NRC MACHINE\" \/>\n\t\t<meta name=\"twitter:description\" content=\"NRC80 paper corner protector making machine (paper edge protector machine) high\u2011speed automatic line for producing L\u2011type paper edge protectors. Contact NRC MACHINE for real\u2011time factory quotation.\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/nrc-paper-corner-protector-making-machine.webp\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/paper-corner-protector-making-machine\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/nrcmachine.com\\\/pt\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/#listItem\",\"name\":\"Products\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/#listItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/tag\\\/paper-edge-protector-machine\\\/#listItem\",\"name\":\"paper edge protector machine\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/tag\\\/paper-edge-protector-machine\\\/#listItem\",\"position\":3,\"name\":\"paper edge protector machine\",\"item\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/tag\\\/paper-edge-protector-machine\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/paper-corner-protector-making-machine\\\/#listItem\",\"name\":\"NRC80 Paper Corner Protector Making Machine\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/#listItem\",\"name\":\"Products\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/paper-corner-protector-making-machine\\\/#listItem\",\"position\":4,\"name\":\"NRC80 Paper Corner Protector Making Machine\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/tag\\\/paper-edge-protector-machine\\\/#listItem\",\"name\":\"paper edge protector machine\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/#organization\",\"name\":\"Toilet Paper Machine, Paper Tube Machine | NRC Machine wordpress\",\"description\":\"Reliable Paper Machinery Solutions\",\"url\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/\",\"email\":\"james@nrcmachine.com\",\"telephone\":\"+8615254213289\",\"foundingDate\":\"2023-11-01\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":1,\"maxValue\":50},\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/nrcmachine.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/logo23.png\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/paper-corner-protector-making-machine\\\/#organizationLogo\",\"width\":800,\"height\":800,\"caption\":\"logo for NRC MACHINE\"},\"image\":{\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/paper-corner-protector-making-machine\\\/#organizationLogo\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/james.gao.349938\",\"https:\\\/\\\/x.com\\\/JamesGao65335\",\"https:\\\/\\\/www.instagram.com\\\/jamesgao407?igsh=d2YybzFhMjY0YTl3\",\"https:\\\/\\\/www.tiktok.com\\\/@gyl20210118\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/--9a63583a9\\\/\"],\"address\":{\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/#postaladdress\",\"@type\":\"PostalAddress\",\"streetAddress\":\"No..519,Jiangshan South Road,Huangdao,\",\"postalCode\":\"266500\",\"addressLocality\":\"Qingdao\",\"addressRegion\":\"Shandong Province\",\"addressCountry\":\"CN\"},\"taxID\":\"91370211MAD54P6P85\",\"vatID\":\"91370211MAD54P6P85\"},{\"@type\":\"Product\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/paper-corner-protector-making-machine\\\/#aioseo-product-mt76w12490a99bd857\",\"name\":\"NRC80 Paper Corner Protector Making Machine\",\"description\":\"NRC80 paper corner protector making machine (paper edge protector machine) high\\u2011speed automatic line for producing L\\u2011type, U\\u2011type paper edge protectors. Servo cutting \\u00b10.3mm accuracy, 30\\u201140m\\\/min speed. Contact NRC MACHINE for real\\u2011time factory quotation.\",\"url\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/paper-corner-protector-making-machine\\\/\",\"brand\":{\"@type\":\"Brand\",\"name\":\"NRC MACHINE\"},\"sku\":\"NRC100\",\"mpn\":\"NRC100\",\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/nrcmachine.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/nrc-paper-corner-protector-making-machine.webp\",\"width\":800,\"height\":800,\"caption\":\"NRC80 Paper Corner Protector Making Machine - NRC MACHINE\"},\"offers\":{\"@type\":\"Offer\",\"price\":22000,\"priceCurrency\":\"USD\",\"priceValidUntil\":\"2027-08-24\",\"availability\":\"https:\\\/\\\/schema.org\\\/InStock\",\"shippingDetails\":[{\"@type\":\"OfferShippingDetails\",\"shippingRate\":{\"@type\":\"MonetaryAmount\",\"value\":5000,\"currency\":\"USD\"},\"shippingDestination\":{\"@type\":\"DefinedRegion\",\"addressCountry\":\"US\",\"addressRegion\":[\"California\"]},\"deliveryTime\":{\"@type\":\"ShippingDeliveryTime\",\"handlingTime\":{\"@type\":\"QuantitativeValue\",\"minValue\":40,\"maxValue\":39,\"unitCode\":\"DAY\"},\"transitTime\":{\"@type\":\"QuantitativeValue\",\"minValue\":40,\"maxValue\":40,\"unitCode\":\"DAY\"}}}],\"seller\":{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/#organization\"}}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/paper-corner-protector-making-machine\\\/#webpage\",\"url\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/paper-corner-protector-making-machine\\\/\",\"name\":\"NRC80 Paper Corner Protector Making Machine - NRC MACHINE\",\"description\":\"NRC80 paper corner protector making machine (paper edge protector machine) high\\u2011speed automatic line. Contact NRC MACHINE for real\\u2011time factory quotation.\",\"inLanguage\":\"pt-PT\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/paper-corner-protector-making-machine\\\/#breadcrumblist\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/nrcmachine.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/nrc-paper-corner-protector-making-machine.webp\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/paper-corner-protector-making-machine\\\/#mainImage\",\"width\":800,\"height\":800,\"caption\":\"NRC80 Paper Corner Protector Making Machine - NRC MACHINE\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/product\\\/paper-corner-protector-making-machine\\\/#mainImage\"},\"datePublished\":\"2026-10-10T17:36:17+08:00\",\"dateModified\":\"2026-10-11T09:01:10+08:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/#website\",\"url\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/\",\"name\":\"Toilet Paper Machine, Paper Tube Machine | NRC Machine\",\"alternateName\":\"Qingdao New Richuan Precision Machine Co.,Ltd\",\"description\":\"Reliable Paper Machinery Solutions\",\"inLanguage\":\"pt-PT\",\"publisher\":{\"@id\":\"https:\\\/\\\/nrcmachine.com\\\/pt\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO Pro -->\r\n\t\t<title>NRC80 Paper Corner Protector Making Machine - NRC MACHINE<\/title>\n\n","aioseo_head_json":{"title":"M\u00e1quina de fabrico de protetores de cantos em papel NRC80 - NRC MACHINE","description":"Linha autom\u00e1tica de alta velocidade da NRC80 para o fabrico de protetores de canto em papel (m\u00e1quina de protetores de borda em papel). Contacte a NRC MACHINE para obter um or\u00e7amento de f\u00e1brica em tempo real.","canonical_url":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/","robots":"noodp, max-snippet:-1, max-image-preview:large, max-video-preview:-1","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/nrcmachine.com\/pt#listItem","position":1,"name":"Home","item":"https:\/\/nrcmachine.com\/pt","nextItem":{"@type":"ListItem","@id":"https:\/\/nrcmachine.com\/pt\/product\/#listItem","name":"Products"}},{"@type":"ListItem","@id":"https:\/\/nrcmachine.com\/pt\/product\/#listItem","position":2,"name":"Products","item":"https:\/\/nrcmachine.com\/pt\/product\/","nextItem":{"@type":"ListItem","@id":"https:\/\/nrcmachine.com\/pt\/tag\/paper-edge-protector-machine\/#listItem","name":"paper edge protector machine"},"previousItem":{"@type":"ListItem","@id":"https:\/\/nrcmachine.com\/pt#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/nrcmachine.com\/pt\/tag\/paper-edge-protector-machine\/#listItem","position":3,"name":"paper edge protector machine","item":"https:\/\/nrcmachine.com\/pt\/tag\/paper-edge-protector-machine\/","nextItem":{"@type":"ListItem","@id":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/#listItem","name":"NRC80 Paper Corner Protector Making Machine"},"previousItem":{"@type":"ListItem","@id":"https:\/\/nrcmachine.com\/pt\/product\/#listItem","name":"Products"}},{"@type":"ListItem","@id":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/#listItem","position":4,"name":"NRC80 Paper Corner Protector Making Machine","previousItem":{"@type":"ListItem","@id":"https:\/\/nrcmachine.com\/pt\/tag\/paper-edge-protector-machine\/#listItem","name":"paper edge protector machine"}}]},{"@type":"Organization","@id":"https:\/\/nrcmachine.com\/pt\/#organization","name":"Toilet Paper Machine, Paper Tube Machine | NRC Machine wordpress","description":"Reliable Paper Machinery Solutions","url":"https:\/\/nrcmachine.com\/pt\/","email":"james@nrcmachine.com","telephone":"+8615254213289","foundingDate":"2023-11-01","numberOfEmployees":{"@type":"QuantitativeValue","minValue":1,"maxValue":50},"logo":{"@type":"ImageObject","url":"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/01\/logo23.png","@id":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/#organizationLogo","width":800,"height":800,"caption":"logo for NRC MACHINE"},"image":{"@id":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/#organizationLogo"},"sameAs":["https:\/\/www.facebook.com\/james.gao.349938","https:\/\/x.com\/JamesGao65335","https:\/\/www.instagram.com\/jamesgao407?igsh=d2YybzFhMjY0YTl3","https:\/\/www.tiktok.com\/@gyl20210118","https:\/\/www.linkedin.com\/in\/--9a63583a9\/"],"address":{"@id":"https:\/\/nrcmachine.com\/pt\/#postaladdress","@type":"PostalAddress","streetAddress":"No..519,Jiangshan South Road,Huangdao,","postalCode":"266500","addressLocality":"Qingdao","addressRegion":"Shandong Province","addressCountry":"CN"},"taxID":"91370211MAD54P6P85","vatID":"91370211MAD54P6P85"},{"@type":"Product","@id":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/#aioseo-product-mt76w12490a99bd857","name":"NRC80 Paper Corner Protector Making Machine","description":"NRC80 paper corner protector making machine (paper edge protector machine) high\u2011speed automatic line for producing L\u2011type, U\u2011type paper edge protectors. Servo cutting \u00b10.3mm accuracy, 30\u201140m\/min speed. Contact NRC MACHINE for real\u2011time factory quotation.","url":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/","brand":{"@type":"Brand","name":"NRC MACHINE"},"sku":"NRC100","mpn":"NRC100","image":{"@type":"ImageObject","url":"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/nrc-paper-corner-protector-making-machine.webp","width":800,"height":800,"caption":"NRC80 Paper Corner Protector Making Machine - NRC MACHINE"},"offers":{"@type":"Offer","price":22000,"priceCurrency":"USD","priceValidUntil":"2027-08-24","availability":"https:\/\/schema.org\/InStock","shippingDetails":[{"@type":"OfferShippingDetails","shippingRate":{"@type":"MonetaryAmount","value":5000,"currency":"USD"},"shippingDestination":{"@type":"DefinedRegion","addressCountry":"US","addressRegion":["California"]},"deliveryTime":{"@type":"ShippingDeliveryTime","handlingTime":{"@type":"QuantitativeValue","minValue":40,"maxValue":39,"unitCode":"DAY"},"transitTime":{"@type":"QuantitativeValue","minValue":40,"maxValue":40,"unitCode":"DAY"}}}],"seller":{"@type":"Organization","@id":"https:\/\/nrcmachine.com\/pt\/#organization"}}},{"@type":"WebPage","@id":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/#webpage","url":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/","name":"NRC80 Paper Corner Protector Making Machine - NRC MACHINE","description":"NRC80 paper corner protector making machine (paper edge protector machine) high\u2011speed automatic line. Contact NRC MACHINE for real\u2011time factory quotation.","inLanguage":"pt-PT","isPartOf":{"@id":"https:\/\/nrcmachine.com\/pt\/#website"},"breadcrumb":{"@id":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/#breadcrumblist"},"image":{"@type":"ImageObject","url":"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/nrc-paper-corner-protector-making-machine.webp","@id":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/#mainImage","width":800,"height":800,"caption":"NRC80 Paper Corner Protector Making Machine - NRC MACHINE"},"primaryImageOfPage":{"@id":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/#mainImage"},"datePublished":"2026-10-10T17:36:17+08:00","dateModified":"2026-10-11T09:01:10+08:00"},{"@type":"WebSite","@id":"https:\/\/nrcmachine.com\/pt\/#website","url":"https:\/\/nrcmachine.com\/pt\/","name":"Toilet Paper Machine, Paper Tube Machine | NRC Machine","alternateName":"Qingdao New Richuan Precision Machine Co.,Ltd","description":"Reliable Paper Machinery Solutions","inLanguage":"pt-PT","publisher":{"@id":"https:\/\/nrcmachine.com\/pt\/#organization"}}]},"og:locale":"pt_PT","og:site_name":"Toilet Paper Machine, Paper Tube Machine | NRC Machine - Reliable Paper Machinery Solutions","og:type":"article","og:title":"NRC80 Paper Corner Protector Making Machine - NRC MACHINE","og:description":"NRC80 paper corner protector making machine (paper edge protector machine) high\u2011speed automatic line for producing L\u2011type paper edge protectors. Contact NRC MACHINE for real\u2011time factory quotation.","og:url":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/","og:image":"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/nrc-paper-corner-protector-making-machine.webp","og:image:secure_url":"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/nrc-paper-corner-protector-making-machine.webp","og:image:width":"800","og:image:height":"800","article:published_time":"2026-10-10T09:36:17+00:00","article:modified_time":"2026-10-11T01:01:10+00:00","article:publisher":"https:\/\/www.facebook.com\/james.gao.349938","twitter:card":"summary","twitter:site":"@JamesGao65335","twitter:title":"NRC80 Paper Corner Protector Making Machine - NRC MACHINE","twitter:description":"NRC80 paper corner protector making machine (paper edge protector machine) high\u2011speed automatic line for producing L\u2011type paper edge protectors. Contact NRC MACHINE for real\u2011time factory quotation.","twitter:image":"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/nrc-paper-corner-protector-making-machine.webp"},"aioseo_meta_data":{"post_id":"8671","title":"#post_title #separator_sa NRC MACHINE","description":"Linha autom\u00e1tica de alta velocidade da NRC80 para o fabrico de protetores de canto em papel (m\u00e1quina de protetores de borda em papel). Contacte a NRC MACHINE para obter um or\u00e7amento de f\u00e1brica em tempo real.","keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":"#post_title #separator_sa NRC MACHINE","og_description":"NRC80 paper corner protector making machine (paper edge protector machine) high\u2011speed automatic line for producing L\u2011type paper edge protectors. Contact NRC MACHINE for real\u2011time factory quotation.","og_object_type":"default","og_image_type":"featured","og_image_url":"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/nrc-paper-corner-protector-making-machine.webp","og_image_width":"800","og_image_height":"800","og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":true,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"WebPage","isEnabled":false},"graphs":[{"id":"#aioseo-product-mt76w12490a99bd857","slug":"product","graphName":"Product","label":"Product - Paper Edge Protector Machine","properties":{"autogenerate":true,"name":"#post_title","description":"NRC80 paper corner protector making machine (paper edge protector machine) high\u2011speed automatic line for producing L\u2011type, U\u2011type paper edge protectors. Servo cutting \u00b10.3mm accuracy, 30\u201140m\/min speed. Contact NRC MACHINE for real\u2011time factory quotation.","brand":"NRC MACHINE","image":"https:\/\/nrcmachine.com\/wp-content\/uploads\/2026\/10\/nrc-paper-corner-protector-making-machine.webp","identifiers":{"sku":"NRC100","gtin":"","mpn":"NRC100","isbn":""},"offer":{"price":"22000","currency":"USD","availability":"https:\/\/schema.org\/InStock","validUntil":"08\/24\/2027"},"attributes":{"material":"","color":"","pattern":"","size":"","energyRating":""},"audience":{"gender":"Unisex","minimumAge":"","maximumAge":""},"rating":{"minimum":1,"maximum":5},"reviews":[{"rating":"","headline":"","content":"","author":""}],"shippingDestinations":[{"type":"country","country":"US","postalCodes":"[{\"label\":\"90001\",\"value\":\"90001\"}]","states":"[{\"label\":\"California\",\"value\":\"California\"}]","rate":"5000","handlingTime":"","deliveryTime":{"handlingTime":{"minValue":40,"maxValue":39,"unitCode":"DAY"},"transitTime":{"minValue":40,"maxValue":40,"unitCode":"DAY"}}}]},"value":"product"}]},"schema_type":"default","schema_type_options":null,"pillar_content":true,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"seo_analyzer_scan_date":"2026-10-11 01:09:20","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":"0","open_ai":null,"ai":{"faqs":[],"keyPoints":[],"titles":[],"descriptions":[],"socialPosts":{"email":[],"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2026-10-10 09:35:41","updated":"2026-10-12 18:56:23"},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/nrcmachine.com\/pt\" title=\"Home\">Home<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/nrcmachine.com\/pt\/product\/\" title=\"Products\">Products<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/nrcmachine.com\/pt\/tag\/paper-edge-protector-machine\/\" title=\"paper edge protector machine\">paper edge protector machine<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\tNRC80 Paper Corner Protector Making Machine\n<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/nrcmachine.com\/pt"},{"label":"Products","link":"https:\/\/nrcmachine.com\/pt\/product\/"},{"label":"paper edge protector machine","link":"https:\/\/nrcmachine.com\/pt\/tag\/paper-edge-protector-machine\/"},{"label":"NRC80 Paper Corner Protector Making Machine","link":"https:\/\/nrcmachine.com\/pt\/product\/paper-corner-protector-making-machine\/"}],"_links":{"self":[{"href":"https:\/\/nrcmachine.com\/pt\/wp-json\/wp\/v2\/product\/8671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nrcmachine.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nrcmachine.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":6,"href":"https:\/\/nrcmachine.com\/pt\/wp-json\/wp\/v2\/product\/8671\/revisions"}],"predecessor-version":[{"id":8683,"href":"https:\/\/nrcmachine.com\/pt\/wp-json\/wp\/v2\/product\/8671\/revisions\/8683"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nrcmachine.com\/pt\/wp-json\/wp\/v2\/media\/8677"}],"wp:attachment":[{"href":"https:\/\/nrcmachine.com\/pt\/wp-json\/wp\/v2\/media?parent=8671"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nrcmachine.com\/pt\/wp-json\/wp\/v2\/tags?post=8671"},{"taxonomy":"products","embeddable":true,"href":"https:\/\/nrcmachine.com\/pt\/wp-json\/wp\/v2\/products?post=8671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}