{"id":1401,"date":"2025-05-20T14:06:36","date_gmt":"2025-05-20T06:06:36","guid":{"rendered":"https:\/\/boriarubbermachine.com\/?p=1401"},"modified":"2025-05-20T14:06:36","modified_gmt":"2025-05-20T06:06:36","slug":"tyre-retreading-line-tyre-tread-building-machine","status":"publish","type":"post","link":"https:\/\/www.boriarubbermachine.com\/pt\/tyre-retreading-line-tyre-tread-building-machine\/","title":{"rendered":"Linha de recauchutagem de pneus-M\u00e1quina de constru\u00e7\u00e3o de banda de rodagem de pneus"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>M\u00e1quina para constru\u00e7\u00e3o de banda de rodagem de pneus<\/strong><\/span><\/p>\n<p><strong>I. Defini\u00e7\u00e3o e fun\u00e7\u00f5es do equipamento<\/strong><\/p>\n<p>Defini\u00e7\u00e3o: Equipamento cr\u00edtico utilizado no fabrico\/recauchutagem de pneus para moldagem, montagem do piso e vulcaniza\u00e7\u00e3o sob press\u00e3o, para obter a liga\u00e7\u00e3o f\u00edsica e a cura da forma entre as camadas estruturais do pneu.<\/p>\n<p><strong>Carater\u00edstica principal :<\/strong><\/p>\n<p>Moldagem por press\u00e3o: O sistema hidr\u00e1ulico aplica press\u00e3o (ajust\u00e1vel de 5 a 30 MPa) para controlar com precis\u00e3o o ajuste entre as camadas da carro\u00e7aria<br \/>\nVulcaniza\u00e7\u00e3o t\u00e9rmica: placa de aquecimento el\u00e9ctrica integrada (at\u00e9 200 \u00b0 C \u00b12 \u00b0 C) para ativar a rea\u00e7\u00e3o de reticula\u00e7\u00e3o da borracha<br \/>\nModela\u00e7\u00e3o inteligente: compara\u00e7\u00e3o em tempo real do scanner de perfil a laser do embri\u00e3o com o grau de correspond\u00eancia MOLD (erro \u22640,5 mm)<\/p>\n<p><strong>II. An\u00e1lise da composi\u00e7\u00e3o do sistema<\/strong><\/p>\n<p>1. m\u00f3dulo de pot\u00eancia<br \/>\nUnidade hidr\u00e1ulica de quatro colunas (servo-motor + bomba vari\u00e1vel)<br \/>\nSistema de compensa\u00e7\u00e3o da press\u00e3o do acumulador (tempo de resposta &lt; 0,5 segundos)<br \/>\n2. m\u00f3dulo de controlo da temperatura<br \/>\nDesign de controlo de temperatura zonal (zonas de temperatura independentes para os modelos superior e inferior)<br \/>\nFeedback de circuito fechado de termopar (monitoriza\u00e7\u00e3o de temperatura de 8 canais)<br \/>\n3. prote\u00e7\u00e3o da seguran\u00e7a<br \/>\nEncravamento por grelha de infravermelhos (certifica\u00e7\u00e3o EN ISO 14119)<br \/>\nV\u00e1lvula autom\u00e1tica de al\u00edvio de carga por sobrepress\u00e3o (limiar fixado em 110% da press\u00e3o m\u00e1xima)<\/p>\n<p><strong>III. Procedimentos operacionais normalizados<\/strong><\/p>\n<p>Pr\u00e9-tratamento<\/p>\n<p>\u2460 Limpar o molde e pr\u00e9-aquecer a 80 \u00b0 C (pulverizar agente anti-aderente)<br \/>\n\u2461 Calibra\u00e7\u00e3o da precis\u00e3o do posicionamento do embri\u00e3o (erro de concentricidade &lt; 1 mm)<\/p>\n<p>Vulcaniza\u00e7\u00e3o por press\u00e3o<\/p>\n<p>\u2460 Pressuriza\u00e7\u00e3o em tr\u00eas fases (0\u219210MPa\u219220MPa\u2192 valor definido, mantendo a press\u00e3o durante 30 segundos em cada fase)<br \/>\n\u2461 Controlo da rampa de temperatura (3\u2103\/min at\u00e9 \u00e0 temperatura de vulcaniza\u00e7\u00e3o)<\/p>\n<p>P\u00f3s-tratamento<\/p>\n<p>\u2460 Redu\u00e7\u00e3o gradual da press\u00e3o (para evitar a deforma\u00e7\u00e3o da carca\u00e7a)<br \/>\n\u2461 O mecanismo de eje\u00e7\u00e3o autom\u00e1tica separa o pneu do molde<\/p>\n<p><strong>IV. Cen\u00e1rios de aplica\u00e7\u00e3o na ind\u00fastria<\/strong><\/p>\n<p>Fabrico de pneus para VE\u00cdCULOS DE ENERGIA NOVA :<br \/>\nLamina\u00e7\u00e3o composta de banda de rodagem de baixa resist\u00eancia ao rolamento (co-vulcaniza\u00e7\u00e3o de materiais de poliuretano e silicone)<br \/>\nRecauchutagem de pneus de avi\u00f5es :<br \/>\nRepara\u00e7\u00e3o a alta press\u00e3o de camadas de tecido de cord\u00e3o de aramida (press\u00e3o entre camadas \u226535MPa)<br \/>\nDom\u00ednio dos equipamentos especiais :<br \/>\nMoldagem por vulcaniza\u00e7\u00e3o de via totalmente em borracha (tecnologia de correia transportadora de press\u00e3o cont\u00ednua)<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-1402\" title=\"Y4\" src=\"https:\/\/boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y4-225x300.jpg\" alt=\"Y4\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y4-225x300.jpg 225w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y4-768x1024.jpg 768w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y4-1152x1536.jpg 1152w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y4-9x12.jpg 9w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y4.jpg 1279w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/p>\n<p><img decoding=\"async\" class=\"size-medium wp-image-1403\" title=\"Y10\" src=\"https:\/\/boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y10-225x300.jpg\" alt=\"Y10\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y10-225x300.jpg 225w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y10-768x1024.jpg 768w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y10-1152x1536.jpg 1152w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y10-9x12.jpg 9w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y10.jpg 1279w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/p>\n<p><img decoding=\"async\" class=\"size-medium wp-image-1404\" title=\"Y1\" src=\"https:\/\/boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y1-300x225.jpg\" alt=\"Y1\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y1-300x225.jpg 300w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y1-1024x768.jpg 1024w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y1-768x576.jpg 768w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y1-1536x1152.jpg 1536w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y1-16x12.jpg 16w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/Y1.jpg 1706w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1405\" title=\"MY4\" src=\"https:\/\/boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY4-300x225.jpg\" alt=\"MY4\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY4-300x225.jpg 300w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY4-1024x768.jpg 1024w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY4-768x576.jpg 768w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY4-1536x1152.jpg 1536w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY4-16x12.jpg 16w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY4.jpg 1706w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1406\" title=\"MY2\" src=\"https:\/\/boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY2-300x225.jpg\" alt=\"MY2\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY2-300x225.jpg 300w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY2-1024x768.jpg 1024w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY2-768x576.jpg 768w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY2-1536x1152.jpg 1536w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY2-16x12.jpg 16w, https:\/\/www.boriarubbermachine.com\/wp-content\/uploads\/2025\/05\/MY2.jpg 1706w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Tyre Tread Building Machine I. Equipment Definition and Functions Definition \u200c : Critical equipment used in tire manufacturing\/retreading for shaping, tread fitting and pressure vulcanization, to achieve physical bonding and shape curing between the structural layers of the tire. Core feature \u200c : Pressure forming \u200c : Hydraulic system applies pressure (adjustable from 5 to [&hellip;]<\/p>","protected":false},"author":4,"featured_media":1407,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[35],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.boriarubbermachine.com\/pt\/wp-json\/wp\/v2\/posts\/1401"}],"collection":[{"href":"https:\/\/www.boriarubbermachine.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.boriarubbermachine.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.boriarubbermachine.com\/pt\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.boriarubbermachine.com\/pt\/wp-json\/wp\/v2\/comments?post=1401"}],"version-history":[{"count":0,"href":"https:\/\/www.boriarubbermachine.com\/pt\/wp-json\/wp\/v2\/posts\/1401\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.boriarubbermachine.com\/pt\/wp-json\/wp\/v2\/media\/1407"}],"wp:attachment":[{"href":"https:\/\/www.boriarubbermachine.com\/pt\/wp-json\/wp\/v2\/media?parent=1401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.boriarubbermachine.com\/pt\/wp-json\/wp\/v2\/categories?post=1401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.boriarubbermachine.com\/pt\/wp-json\/wp\/v2\/tags?post=1401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}