{"id":11123,"date":"2026-01-08T08:39:03","date_gmt":"2026-01-08T07:39:03","guid":{"rendered":"https:\/\/prototalgroup.com\/cases\/precisione-e-scala-per-i-restauri-di-auto-depoca\/"},"modified":"2026-09-19T20:32:33","modified_gmt":"2026-09-19T18:32:33","slug":"retropower","status":"publish","type":"case_studies","link":"https:\/\/prototalgroup.com\/it\/casi-studio\/retropower\/","title":{"rendered":"Precisione e scala per i restauri di auto d&#8217;epoca"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Prototal partnered with\u00a0Retropower, a specialist in high-end classic car restorations, to manufacture large, high-quality polymer components that exceeded the limits of the customer\u2019s in-house 3D printing capabilities. Using\u00a0<a href=\"https:\/\/prototalgroup.com\/services\/industrial-3d-printing\/\">industrial 3D printing<\/a>, combined with dyeing and <a href=\"https:\/\/prototalgroup.com\/services\/industrial-3d-printing\/polymer\/post-processing\/vapor-smoothing\/\">vapor smoothing<\/a>, Prototal delivered dimensionally accurate parts with premium surface finish \u2014 supporting both functional performance and authentic aesthetics.<\/p>\n\n<p class=\"wp-block-paragraph\">Retropower \u00e8 un&#8217;azienda britannica specializzata in restauri di precisione di veicoli classici e ad alte prestazioni. I loro progetti richiedono componenti che rispondano a requisiti rigorosi di adattamento, finitura e autenticit\u00e0 visiva, spesso con dimensioni e livelli di qualit\u00e0 superiori ai sistemi di produzione additiva desktop o di piccolo formato. <\/p>\n\n<h2 class=\"wp-block-heading\"><strong>La sfida del cliente<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Inizialmente Retropower si \u00e8 rivolta alla sede di Prototal nel Regno Unito per superare le limitazioni della propria struttura produttiva interna.<\/p>\n\n<p class=\"wp-block-paragraph\">Le sfide principali sono state:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Vincoli di volume di costruzione, che impediscono di produrre componenti di grandi dimensioni in un unico pezzo<\/li>\n\n\n\n<li>Qualit\u00e0 e finitura superficiale incoerenti per le parti in nylon caricato al carbonio<\/li>\n\n\n\n<li>Limitata trasparenza dei processi e supporto tecnico da parte dei precedenti fornitori<\/li>\n\n\n\n<li>Difficolt\u00e0 a ottenere tolleranze strette per i componenti funzionali e per quelli destinati ai clienti<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Queste sfide hanno limitato la capacit\u00e0 di Retropower di produrre pezzi all&#8217;altezza della qualit\u00e0 dei veicoli costruiti.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Approccio alla produzione<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Prototal ha affrontato le priorit\u00e0 di Retropower in termini di finitura, qualit\u00e0 e dimensioni di costruzione utilizzando un flusso di lavoro di stampa 3D industriale.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Tecnologia e selezione dei materiali<\/strong><\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Sinterizzazione laser selettiva (SLS)<\/li>\n\n\n\n<li><a href=\"https:\/\/prototalgroup.com\/services\/industrial-3d-printing\/polymer\/sls\/pa-603-cf\/\">PA 603-CF<\/a> (Nylon 12), selected for strength, dimensional stability, and consistency<\/li>\n\n\n\n<li>Post-lavorazione: tintura nera e levigatura a vapore per migliorare la qualit\u00e0 della superficie<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Although Retropower had prior experience with PA 603-CF, Prototal\u2019s\u00a0<a href=\"https:\/\/prototalgroup.com\/services\/industrial-3d-printing\/polymer\/sls\/\">industrial-scale SLS systems\u00a0<\/a>enabled significantly higher consistency, accuracy, and part size.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Componenti prodotti<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Prototal UK ha prodotto diversi componenti chiave per i progetti di restauro di Retropower, tra cui:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Griglie anteriori Audi Quattro<\/strong><br \/>Realizzate come componenti singoli utilizzando SLS di grande formato, eliminando le catene di montaggio e migliorando l&#8217;integrit\u00e0 strutturale.<\/li>\n\n\n\n<li><strong>Tubi di aspirazione Jensen Interceptor<\/strong><br \/>Prodotto con uno spessore di parete costante di 3 mm e un&#8217;elevata precisione dimensionale, che si traduce in un adattamento preciso per un design complesso del condotto.<\/li>\n\n\n\n<li><strong>Componenti del condotto demister Austin Allegro<\/strong><br \/>Riprodotto con una texture superficiale molto simile alla finitura originale degli anni &#8217;90, soddisfa sia i requisiti funzionali che quelli estetici.<\/li>\n<\/ul>\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"5d5d57\" data-has-transparency=\"false\" style=\"--dominant-color: #5d5d57;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"342\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" src=\"https:\/\/prototalgroup.com\/app\/uploads\/2025\/12\/retropower_1-1-1024x342.avif\" alt=\"\" class=\"wp-image-5324 not-transparent\" srcset=\"https:\/\/prototalgroup.com\/app\/uploads\/2025\/12\/retropower_1-1-1024x342.avif 1024w, https:\/\/prototalgroup.com\/app\/uploads\/2025\/12\/retropower_1-1-300x100.avif 300w, https:\/\/prototalgroup.com\/app\/uploads\/2025\/12\/retropower_1-1-768x256.avif 768w, https:\/\/prototalgroup.com\/app\/uploads\/2025\/12\/retropower_1-1-1536x513.avif 1536w, https:\/\/prototalgroup.com\/app\/uploads\/2025\/12\/retropower_1-1.avif 1600w\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\"><strong>Collaborazione e supporto tecnico<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Oltre alla produzione di parti, Prototal ha supportato Retropower attraverso un processo di lavoro collaborativo e trasparente:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Comunicazione chiara durante la progettazione e la produzione<\/li>\n\n\n\n<li>Guida tecnica pratica sui materiali e sulle scelte di design<\/li>\n\n\n\n<li>L&#8217;accesso alla pi\u00f9 ampia rete di produzione <a href=\"https:\/\/prototalgroup.com\/it\/\">del Gruppo Prototal<\/a>, che consente di reperire tecnologie o materiali alternativi in tutta Europa, quando necessario.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Questo ha garantito continuit\u00e0, flessibilit\u00e0 e accesso alla soluzione produttiva pi\u00f9 adatta per ogni applicazione.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Risultati<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">La collaborazione ha risolto i problemi di qualit\u00e0 e di scala che Retropower si trovava ad affrontare.<\/p>\n\n<p class=\"wp-block-paragraph\">I risultati principali sono stati:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Componenti di grande formato prodotti secondo le specifiche in pezzi singoli<\/li>\n\n\n\n<li>Miglioramento della finitura superficiale e della consistenza visiva grazie alla levigatura a vapore<\/li>\n\n\n\n<li>Precisione dimensionale affidabile sui pezzi funzionali<\/li>\n\n\n\n<li>Componenti testurizzati in linea con il design originale del veicolo<\/li>\n\n\n\n<li>Un processo di produzione trasparente e prevedibile<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Al di l\u00e0 dei requisiti immediati del progetto, Retropower ha ora accesso a una pi\u00f9 ampia gamma di capacit\u00e0 di stampa 3D industriale e di produzione tradizionale del Gruppo Prototal, compresa la produzione di metallo tramite <a href=\"https:\/\/www.camodels.co.uk\">CA Models<\/a> per applicazioni future.<\/p>\n\n<p class=\"wp-block-paragraph\">Questo caso dimostra come la stampa 3D industriale e la post-elaborazione controllata possano supportare progetti di restauro di alto livello che richiedono precisione tecnica e autenticit\u00e0 visiva. Combinando una capacit\u00e0 produttiva scalabile con una stretta collaborazione tecnica, Prototal ha permesso a Retropower di ottenere una qualit\u00e0 costante a un livello allineato con gli standard del restauro automobilistico di alto livello. <\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Prototal partnered with\u00a0Retropower, a specialist in high-end classic car restorations, to manufacture large, high-quality polymer components that exceeded the limits of the customer\u2019s in-house 3D printing capabilities. Using\u00a0industrial 3D printing, combined with dyeing and vapor smoothing, Prototal delivered dimensionally accurate parts with premium surface finish \u2014 supporting both functional performance and authentic aesthetics. Retropower \u00e8 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":5314,"comment_status":"open","ping_status":"closed","template":"","categories":[176],"class_list":["post-11123","case_studies","type-case_studies","status-publish","has-post-thumbnail","hentry","category-automotive-mobility-applications"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Precisione e scala per i restauri di auto d&#039;epoca | Prototal<\/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:\/\/prototalgroup.com\/it\/casi-studio\/retropower\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Precisione e scala per i restauri di auto d&#039;epoca | Prototal\" \/>\n<meta property=\"og:description\" content=\"Prototal partnered with\u00a0Retropower, a specialist in high-end classic car restorations, to manufacture large, high-quality polymer components that exceeded the limits of the customer\u2019s in-house 3D printing capabilities. 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