{"id":6008,"date":"2023-03-28T07:19:16","date_gmt":"2023-03-28T07:19:16","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=6008"},"modified":"2026-04-28T10:42:17","modified_gmt":"2026-04-28T10:42:17","slug":"advantages-of-high-temperature-inks","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/it\/advantages-of-high-temperature-inks\/","title":{"rendered":"Quali sono i vantaggi degli inchiostri per alte temperature?"},"content":{"rendered":"<h1><strong>Quali sono i vantaggi degli inchiostri per alte temperature?<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> In most UV systems, photoinitiators are selected by balancing wavelength fit, through-cure, color control, and line speed. Buyers usually compare a blended package instead of one isolated product.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>Anche la scelta di un buon inchiostro per alte temperature \u00e8 un aspetto fondamentale; l'attuale aggiunta di un nuovo inchiostro per alte temperature - l'inchiostro ibrido UV per alte temperature - \u00e8 molto significativa per l'industria della stampa; \u00e8 possibile utilizzare questo inchiostro per alte temperature sulla macchina da stampa senza sostituire il caucci\u00f9 o il rullo inchiostratore. Se una macchina da stampa \u00e8 predisposta per gli inchiostri UV ad alta temperatura, pu\u00f2 utilizzare anche i normali inchiostri ad alta temperatura. Si tratta di un grande miglioramento per gli stampatori, grazie alla sua estrema flessibilit\u00e0.<\/p>\n<p>&nbsp;<\/p>\n<p>Il vantaggio principale di questo sistema di inchiostro UV ad alta temperatura \u00e8 la possibilit\u00e0 di eseguire la verniciatura UV in linea senza dover allungare il processo di trasferimento per completare una verniciatura a base d'acqua. Questi miglioramenti derivano principalmente dalle condizioni aggiuntive della polimerizzazione UV e il prezzo aumenter\u00e0 di conseguenza, ma i ricercatori prevedono un aumento finale della produttivit\u00e0. Prevedono che la tecnologia ibrida continuer\u00e0 a migliorare, aumentando la qualit\u00e0 del prodotto e riducendo i costi di stampa. Gli inchiostri monofluidi ad alta temperatura e gli inchiostri ibridi ad alta temperatura sono due dei miglioramenti pi\u00f9 discussi, ma alcune delle pi\u00f9 grandi aziende di inchiostri ad alta temperatura sono impegnate nella ricerca di altri prodotti. Gli inchiostri ad alta temperatura ad indurimento energetico sono un segmento in rapida crescita dell'industria degli inchiostri ad alta temperatura e la tecnologia a fascio di elettroni (EB), in particolare, avr\u00e0 un posto nel mercato in futuro.<\/p>\n<p>&nbsp;<\/p>\n<p>Nel processo di stampa, indipendentemente dal tipo di stampa e dalla stampa multicolore o monocromatica, il primo problema che si incontra prima della stampa \u00e8 la miscelazione dei colori dell'inchiostro, in modo che si adatti alle esigenze del prodotto da stampare; non importa quanto sia brillante l'inchiostro, se l'operatore non conosce alcune prestazioni dell'inchiostro e la conoscenza della corrispondenza dei colori, l'inchiostro miscelato non pu\u00f2 raggiungere un aspetto soddisfacente e il livello di qualit\u00e0 che dovrebbe essere. A tal fine, Longchang Chemical ha compilato un elenco di questioni da tenere presenti nella miscelazione dei colori degli inchiostri per la stampa ad alta temperatura:<\/p>\n<p>&nbsp;<\/p>\n<p>In primo luogo, osservare attentamente il campione di colore, prestare particolare attenzione ad osservare il substrato stampato, dal substrato ruvido e liscio, il grado di riflessione per scegliere l'inchiostro<\/p>\n<p>Ad esempio, per la stampa con inchiostro ad alta temperatura su lastre o lattine di alluminio lisce e altamente riflettenti, scegliere un elevato grado di trasparenza dell'inchiostro contribuir\u00e0 a migliorare notevolmente la lucentezza metallica dell'inchiostro ad alta temperatura. Quando si sceglie l'inchiostro ad alta temperatura necessario per l'abbinamento dei colori, evitare il pi\u00f9 possibile di mescolare troppi inchiostri ad alta temperatura e cercare di utilizzare inchiostri ad alta temperatura che si avvicinino al colore standard e che siano composti da un unico pigmento. Pi\u00f9 l'inchiostro utilizzato per l'abbinamento dei colori si allontana dal colore standard, peggiore \u00e8 la luminosit\u00e0, pi\u00f9 il grado di opacit\u00e0 del colore si mescola, \u00e8 impossibile prendere in prestito l'abbinamento dei colori per modulare il colore originale.<\/p>\n<p>In secondo luogo, prestare particolare attenzione al potere colorante dell'inchiostro ad alta temperatura.<\/p>\n<p>Se la concentrazione di inchiostro ad alta temperatura selezionata non \u00e8 sufficientemente alta, non importa come mescolare e abbinare, ma non \u00e8 nemmeno possibile raggiungere la concentrazione di colore standard. Per aggiungere inchiostro bianco e nero, \u00e8 necessario prestare particolare attenzione alla quantit\u00e0 aggiunta e alla precisione della pesatura. In tutti gli inchiostri ad alta temperatura, la copertura dell'inchiostro bianco \u00e8 particolarmente forte; aggiungerne troppo non solo diluisce il colore, ma impedisce anche il grado di riflessione del substrato. Quando si preparano inchiostri chiari ad alta temperatura, \u00e8 necessario valutare in base al grado di trasmissione della luce del film di inchiostro la quantit\u00e0 di inchiostro bianco o di olio per la miscelazione dell'inchiostro (agente di annacquamento) da aggiungere per la miscelazione del colore. Non \u00e8 assolutamente consentito utilizzare solventi (acqua diluita) per schiarire i colori. L'aggiunta di una quantit\u00e0 eccessiva di solvente non solo compromette le prestazioni di stampa, ma danneggia anche la struttura dell'inchiostro ad alta temperatura, causando la separazione dei pigmenti e dell'olio di resina, la precipitazione o riducendo notevolmente la brillantezza dell'inchiostro ad alta temperatura.<\/p>\n<p>Tradotto con www.DeepL.com\/Translator (versione gratuita)<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>A practical selection route for photoinitiator-related projects<\/h2>\n<p>When technical buyers or formulators screen photoinitiators, the most useful decision frame is usually cure quality plus application fit: which package cures reliably, keeps appearance acceptable, and still works under the lamp, film thickness, and substrate conditions of the actual process.<\/p>\n<ul>\n<li><strong>Match the package to the lamp first:<\/strong> mercury lamps, UV LEDs, and visible-light systems can rank the same photoinitiators very differently.<\/li>\n<li><strong>Check depth cure and surface cure separately:<\/strong> a film that feels dry on top can still be weak underneath.<\/li>\n<li><strong>Balance yellowing with reactivity:<\/strong> the strongest deep-cure route is not always the best commercial choice if color or migration risk becomes unacceptable.<\/li>\n<li><strong>Use the final formula as the benchmark:<\/strong> pigment load, monomer package, and film thickness can all change the apparent ranking of the same initiator.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/it\/product\/photoinitiator-tpo-l-cas-84434-11-7\/\">CHLUMINIT TPO-L<\/a>:<\/strong> A strong low-yellowing reference for LED-oriented UV systems.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/it\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\">CHLUMINIT 819<\/a>:<\/strong> Useful when a formulation needs stronger absorption and deeper cure support.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/it\/product\/photoinitiator-itx-cas-5495-84-1\/\">CHLUMINIT ITX<\/a>:<\/strong> A useful long-wave support route in many printing-ink packages.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/it\/product\/iboa-monomer-cas-5888-33-5\/\">CHLUMICRYL IBOA<\/a>:<\/strong> A strong low-viscosity monomer reference when hardness and good flow both matter.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why are blended photoinitiator packages so common?<\/strong><br \/>Because one product may control yellowing or lamp fit well while another improves cure depth or line-speed performance, so the full package is often stronger than any single grade.<\/p>\n<p><strong>Should incomplete cure always be solved by adding more initiator?<\/strong><br \/>Not automatically. The real limitation may be the lamp, film thickness, pigment shading, or the rest of the reactive system rather than simple under-dosage.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>How to choose a good high temperature ink is also a key issue, the current addition of a new high temperature ink &#8211; UV hybrid high temperature ink, this high<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[143],"tags":[],"class_list":["post-6008","post","type-post","status-publish","format-standard","hentry","category-uv-light-curing-series"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What are the advantages of high temperature inks? - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"How to choose a good high temperature ink is also a key issue, the current addition of a new high temperature ink - UV hybrid high temperature ink, this...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/it\/advantages-of-high-temperature-inks\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What are the advantages of high temperature inks? 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