{"id":15136,"date":"2025-05-26T08:02:21","date_gmt":"2025-05-26T08:02:21","guid":{"rendered":"https:\/\/www.epicmicron.com\/?p=15136"},"modified":"2025-05-26T08:12:57","modified_gmt":"2025-05-26T08:12:57","slug":"gcc-vs-pcc-17-key-differences-you-need-to-know-part-2","status":"publish","type":"post","link":"https:\/\/www.epicmicron.com\/it\/gcc-vs-pcc-17-key-differences-you-need-to-know-part-2\/","title":{"rendered":"GCC vs PCC: 17 differenze chiave che devi conoscere (Parte 2)"},"content":{"rendered":"<h2 class=\"wp-block-heading has-medium-font-size\">10 Superficie specifica<\/h2>\n\n\n\n<p>La superficie specifica del GCC ordinario \u00e8 in genere di circa 1 m\u00b2\/g.<\/p>\n\n\n\n<p>Per il carbonato di calcio pesante e fine, varia da 1,45 a 2,1 m\u00b2\/g.<\/p>\n\n\n\n<p>La superficie specifica del PCC ordinario \u00e8 in genere di circa 5 m\u00b2\/g.<\/p>\n\n\n\n<p>Per il carbonato di calcio leggero e fine, varia da 27 a 87 m\u00b2\/g.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"691\" src=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/Particle-surface.webp\" alt=\"\" class=\"wp-image-15149\" srcset=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/Particle-surface.webp 1024w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/Particle-surface-300x202.webp 300w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/Particle-surface-768x518.webp 768w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/Particle-surface-18x12.webp 18w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/Particle-surface-600x405.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">11. Fluidit\u00e0<\/h2>\n\n\n\n<p>In termini di scorrevolezza, la microstruttura del PCC ha una forma a fuso e un valore di assorbimento d&#039;olio relativamente elevato. Tende ad assorbire componenti della formulazione che ne migliorano la scorrevolezza, come lubrificanti, plastificanti, agenti accoppianti e disperdenti, riducendone la scorrevolezza. Quando il dosaggio supera le 25 parti, la scorrevolezza ne risente significativamente.<\/p>\n\n\n\n<p>Il GCC, essendo granulare, contribuisce a migliorare la fluidit\u00e0. Non esiste un limite rigoroso alla quantit\u00e0 aggiunta. Dal punto di vista della fluidit\u00e0, quando si aggiungono pi\u00f9 di 25 parti di carbonato di calcio nelle formulazioni di tubi in PVC, si raccomanda l&#039;uso del GCC.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"969\" src=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/GCC-VS-PCC-1.webp\" alt=\"\" class=\"wp-image-15151\" srcset=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/GCC-VS-PCC-1.webp 1024w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/GCC-VS-PCC-1-300x284.webp 300w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/GCC-VS-PCC-1-768x727.webp 768w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/GCC-VS-PCC-1-13x12.webp 13w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/GCC-VS-PCC-1-600x568.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">12 Prezzo<\/h2>\n\n\n\n<p>Il GCC viene prodotto principalmente mediante frantumazione e macinazione meccanica.<br>Il PCC, invece, si ottiene tramite precipitazione chimica, un processo molto pi\u00f9 complesso e che richiede controlli pi\u00f9 rigorosi.<br>Di conseguenza, a parit\u00e0 di dimensioni delle particelle, il GCC \u00e8 circa 30% pi\u00f9 economico del PCC. Quando i requisiti prestazionali lo consentono, la scelta del GCC \u00e8 pi\u00f9 economica.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">13 Funzione di modifica<\/h2>\n\n\n\n<p>GCC fornisce migliori<a href=\"https:\/\/simple.wikipedia.org\/wiki\/Tensile_strength\"> resistenza alla trazione<\/a>&nbsp;e migliora la fluidit\u00e0 di lavorazione. Anche le materie plastiche caricate con GCC di dimensioni inferiori offrono prestazioni migliori.<\/p>\n\n\n\n<p>Il PCC offre una migliore resistenza agli urti e rigidit\u00e0. Le materie plastiche realizzate con PCC hanno generalmente una superficie pi\u00f9 liscia e una densit\u00e0 inferiore.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">14 Controllabilit\u00e0 della luce colorata<\/h2>\n\n\n\n<p>La tonalit\u00e0 si riferisce al tono dominante di un colore, mentre la luce colorata si riferisce alla tinta residua. Polveri con diverse forme cristalline presentano tonalit\u00e0 diverse. Il carbonato di calcio ha tre distinte forme cristalline, che danno origine a tonalit\u00e0 diverse.<\/p>\n\n\n\n<p>Per il GCC, il colore di base dipende dall&#039;origine e non cambia con la frantumazione o la raffinazione. Ad esempio, il carbonato di calcio del Sichuan appare bluastro, quello del Guangxi appare rossastro e quello dello Jiangxi ha una sfumatura verdastra.<\/p>\n\n\n\n<p>Per quanto riguarda il PCC, \u00e8 possibile controllare la forma cristallina durante la sintesi, regolando cos\u00ec la tonalit\u00e0 risultante. Quando si abbina il colore, la luce del carbonato di calcio dovrebbe essere coerente con quella del pigmento principale.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">15 valore pH<\/h2>\n\n\n\n<p>\u2022 Il valore del pH del GCC \u00e8 8\u20139. &nbsp;<br>\u2022 Il valore del pH del PCC \u00e8 9\u201310. <\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">16 Confronto dell&#039;economia mineraria<\/h2>\n\n\n\n<p>Costi di preparazione della polvere: in condizioni convenzionali, i costi sono comparabili. Tuttavia, includendo i costi di controllo ambientale e lo spreco di risorse, il costo di espansione del PCC \u00e8 superiore a quello del GCC. &nbsp;<\/p>\n\n\n\n<p>Bilancio ambientale: la produzione di GCC genera principalmente rumore, ma non i &quot;tre tipi di rifiuti&quot; (acque reflue, gas di scarico, rifiuti solidi), rendendola gestibile a livello ambientale. La produzione di PCC emette tutti e tre i tipi di rifiuti, in particolare i gas di scarico della combustione, con conseguente riduzione della sostenibilit\u00e0 ambientale complessiva. <\/p>\n\n\n\n<p>Tasso di utilizzo delle risorse: la produzione nei Paesi del Golfo consente un utilizzo pi\u00f9 efficiente e completo delle risorse minerarie. Al contrario, la produzione nei Paesi del Golfo fatica a raggiungere lo stesso livello di efficienza delle risorse.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">17 Prestazioni dell&#039;applicazione<\/h2>\n\n\n\n<p>Nell&#039;industria della carta, della gomma e delle materie plastiche, il GCC viene utilizzato. Viene tipicamente aggiunto in grandi quantit\u00e0 come riempitivo di volume per ridurre i costi di produzione. Il PCC ha una gamma di applicazioni pi\u00f9 ampia, che include materie plastiche, gomma, rivestimenti, adesivi, carta per sigarette e inchiostri. Funge anche da riempitivo di volume. Il Nano PCC viene spesso utilizzato come riempitivo funzionale per modifiche o rinforzi, in genere in piccole quantit\u00e0.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">Conclusione<\/h2>\n\n\n\n<p>\u00c8 fondamentale distinguere chiaramente tra PCC e GCC e scegliere la tipologia appropriata quando si progetta una formulazione specifica. In questo modo, \u00e8 possibile selezionare i materiali in base alle esigenze prestazionali, contribuendo al contempo a ridurre i costi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">Polvere epica<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/jet-mill-0328.webp\" alt=\"\" class=\"wp-image-15154\" style=\"width:807px;height:auto\" srcset=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/jet-mill-0328.webp 1000w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/jet-mill-0328-300x300.webp 300w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/jet-mill-0328-100x100.webp 100w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/jet-mill-0328-768x768.webp 768w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/jet-mill-0328-12x12.webp 12w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2025\/05\/jet-mill-0328-600x600.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>Grazie per aver letto questo articolo sulle differenze tra GCC e PCC. In qualit\u00e0 di leader nel campo della tecnologia delle polveri,&nbsp;<a href=\"https:\/\/www.epicmicron.com\/it\/products\/\">Polvere epica<\/a>&nbsp;Machinery fornisce mulini a getto efficienti e innovativi, nonch\u00e9 le relative attrezzature, a clienti in tutto il mondo. <\/p>\n\n\n\n<p>Che tu voglia migliorare le prestazioni del prodotto o ottimizzare i costi di produzione, ti offriamo le soluzioni pi\u00f9 adatte alle tue esigenze.<\/p>\n\n\n\n<p>Se avete domande sulla produzione e l&#039;applicazione delle polveri di carbonato di calcio, non esitate a contattarci&nbsp;<a href=\"https:\/\/www.epicmicron.com\/it\/contact-us\/\">Contattaci<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Mulino a getto MQW60 per cera PE, buona qualit\u00e0 e alta efficienza-EPIC\" width=\"500\" height=\"281\" 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data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Il tuo messaggio\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap kc_captcha\" data-name=\"kc_captcha\"><span class=\"wpcf7-form-control wpcf7-radio\"><span class=\"captcha-image\" ><span class=\"cf7ic_instructions\">Dimostra di essere umano selezionando l&#039;icona<span> tazza<\/span>.<\/span><label><input aria-label=\"1\" type=\"radio\" name=\"kc_captcha\" value=\"kc_human\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\"><path fill=\"currentColor\" d=\"M192 384h192c53 0 96-43 96-96h32a128 128 0 000-256H120c-13 0-24 11-24 24v232c0 53 43 96 96 96zM512 96a64 64 0 010 128h-32V96h32zm48 384H48c-47 0-61-64-36-64h584c25 0 11 64-36 64z\"\/><\/svg><\/label><label><input aria-label=\"2\" type=\"radio\" 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<\/span>\r\n    <span style=\"display:none\">\r\n        <input type=\"text\" name=\"kc_honeypot\">\r\n    <\/span><\/span><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Invia\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:0px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 48%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 100%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"it\"\/><\/form>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>10 Area superficiale specifica L&#039;area superficiale specifica del GCC ordinario \u00e8 generalmente di circa 1 m\u00b2\/g. Per il carbonato di calcio pesante e fine, varia da 1,45 a 2,1 m\u00b2\/g. L&#039;area superficiale specifica di [\u2026]<\/p>","protected":false},"author":2,"featured_media":15151,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","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":"","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":""}},"footnotes":""},"categories":[42],"tags":[],"class_list":["post-15136","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>GCC vs PCC: 17 Key Differences You Need to Know (Part 2) - Jet Mill Equipment Manufacturer<\/title>\n<meta name=\"description\" content=\"The specific surface area of ordinary PCC\u00a0is typically about 5 m\u00b2\/g. For light fine calcium carbonate, it ranges from 27\u201387 m\u00b2\/g.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.epicmicron.com\/it\/gcc-vs-pcc-17-key-differences-you-need-to-know-part-2\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GCC vs PCC: 17 Key Differences You Need to Know (Part 2)\" \/>\n<meta property=\"og:description\" content=\"The specific surface area of ordinary PCC\u00a0is typically about 5 m\u00b2\/g. 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