{"id":7889,"date":"2025-02-07T14:20:39","date_gmt":"2025-02-07T14:20:39","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7889"},"modified":"2026-04-28T10:42:50","modified_gmt":"2026-04-28T10:42:50","slug":"uv-led-inkjet-ink-photoinitiator","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/nl\/uv-led-inkjet-ink-photoinitiator\/","title":{"rendered":"UV-LED inkjetinkt - Fotoinitiator"},"content":{"rendered":"<p>UV-LED inkjetinkt - Fotoinitiator<\/p>\n<p>Hallo, ik ben Harold. Vandaag neem ik je mee door de kerncode van UV-LED inkjettechnologie - het fotoinitiatorsysteem. In dit artikel leer je drie belangrijke dingen: het principe van het golflengtespel tussen fotoinitiatoren en lichtbronnen, voorbeelden van de nieuwste technologische doorbraken in de industrie en hoe je een formuleringsstrategie kiest die past bij je productiebehoeften.<\/p>\n<h2>1. Wanneer lichtgolven dansen met moleculen: de valkuilen die we in de loop der jaren zijn tegengekomen<\/h2>\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<h3>De kosten van golflengtemismatch<\/h3>\n<p>In 2016, tijdens de inbedrijfstelling ter plaatse in een verpakkingsfabriek in Dongguan, was ik getuige van een typisch ongeluk waarbij de golflengte niet overeenkwam - de UV-LED lamp produceerde op vol vermogen in de 395nm band, terwijl de beste absorptiepiek van de traditionele TPO initiator 365nm was. Als gevolg daarvan vormde zich een zichtbaar uithardingsgradi\u00ebnt op het oppervlak van het metalen substraat ter waarde van 200.000 yuan, net als een mislukt olieverfschilderij.<\/p>\n<p>Gegevens uit de sector tonen aan dat<\/p>\n<ul>\n<li>een golflengteverschuiving van 5 nm kan leiden tot een afname in uithardingseffici\u00ebntie van 18-23<\/li>\n<li>De kleverigheid van het oppervlak door zuurstofinhibitie verhoogt de afstotingssnelheid door 35%<\/li>\n<li>Elke verhoging van de fotoinitiatoreffici\u00ebntie met 1% kan een energiebesparing van ongeveer $0,18\/m\u00b2 opleveren.<\/li>\n<\/ul>\n<h3>Een mechanisme gestuurd door de marktvraag<\/h3>\n<p>Vanaf de 2018 Shanghai International Printing Exhibition heb ik een belangrijke trend opgemerkt: de eisen van exposanten voor de volgende parameters zijn jaarlijks met 15% gestegen:<\/p>\n<ul>\n<li>Uithardingssnelheid \u22640,8 seconden<\/li>\n<li>Oppervlaktehardheid \u22653H<\/li>\n<li>VOC-emissies \u226450g\/L<\/li>\n<\/ul>\n<h2>2. De gereedschapskist van de game changer: een panoramisch overzicht van de nieuwe generatie fotoinitiatortechnologie<\/h2>\n<p>[Alternatieve tekst: een moleculaire structuurevolutiekaart van fotoinitiatoren, trefwoorden: roodverschuivingstechnologie, synergistisch initiatiesysteem].<\/p>\n<h3>Een doorbraak voorbij de grenzen van bestaande materialen<\/h3>\n<p>De drie belangrijkste modificatiepaden hebben we geverifieerd in het laboratorium:<\/p>\n<ol>\n<li><b>Moleculaire enting<\/b>: door dimethylaminocinnamaatgroepen in de ITX-structuur op te nemen, wordt de absorptiepiek met succes verschoven van 382 nm naar 398 nm.<\/li>\n<li><b>Quantum dot koppeling<\/b>: CdSe-kwantumstippen worden gecombineerd met DETX om de absorptiebandbreedte met 30 nm te verbreden.<\/li>\n<li><b>Excitatie met twee fotonen<\/b>: femtoseconde laserpulsen worden gebruikt om de beperkingen van traditionele eenfotonabsorptie te doorbreken.<\/li>\n<\/ol>\n<h3>Innovatieve praktijken voor kostenbeheersing<\/h3>\n<p>We hebben aan de hand van de massaproductie van een beursgenoteerd bedrijf in Shenzhen geverifieerd dat<\/p>\n<ul>\n<li>een complex initiatorsysteem kan de grondstofkosten met 42% verlagen<\/li>\n<li>micro-inkapselingstechnologie kan de opslagstabiliteit verbeteren tot 18 maanden<\/li>\n<li>Het online mengsysteem vermindert oplosmiddelverlies met 65%.<\/li>\n<\/ul>\n<h2>3. Praktische richtlijnen uit de frontlinie<\/h2>\n<p>[Alternatieve tekst: stroomdiagram drukkerijactiviteiten, trefwoorden: tegenmaatregelen zuurstofinhibitie, optimalisatie procesparameters]<\/p>\n<p>Volgens een onderzoek van de branchevereniging uit 2023 worden de volgende maatregelen aanbevolen om typische problemen aan te pakken:<\/p>\n<p>Probleem Fenomeen Oplossing Geverifieerd bedrijf<\/p>\n<p>Slechte uitharding aan randen Voeg 0,5-1,2% BAPO-initiator toe YUTO-technologie<\/p>\n<p>Vertraagde diepe uitharding Gebruik een uithardingsproces met lichtintensiteitgradi\u00ebnt Hopak<\/p>\n<p>Vergelingsindex overschrijdt de norm Introduceer benzotriazool UV-absorbers Jinjia<\/p>\n<h2>4. Blik op de toekomst: de rapsodie van een chemicus<\/h2>\n<p>In een recente samenwerking met het team van het Massachusetts Institute of Technology hebben we een baanbrekende hypothese voorgesteld: **Kunnen we een dynamisch reagerende fotoinitiator ontwikkelen? **Dit materiaal kan automatisch zijn moleculaire conformatie aanpassen aan de golflengte van de UV-LED, net als de huid van een kameleon. Voorbereidende berekeningen laten zien dat<\/p>\n<ul>\n<li>door polymeergroepen met vormgeheugen te introduceren<\/li>\n<li>gecombineerd met een AI-gestuurd real-time spectrale feedbacksysteem<\/li>\n<li>de theoretische aanpassingseffici\u00ebntie kan 3,2 keer die van traditionele systemen bereiken<\/li>\n<\/ul>\n<p><b>Interactief denken<\/b>: Heeft u in uw productiepraktijk problemen ondervonden met producten die niet aan de normen voldoen als gevolg van onvolledige uitharding? Deel gerust specifieke scenario's en misschien kunnen we samen innovatieve oplossingen vinden.<\/p>\n<p><b>Meta beschrijving<\/b>: Professionele chemici onthullen de kerntechnologie van UV-LED inkjet! Van golflengteaanpassing tot kostenbeheersing, beheers de selectiestrategie van fotoinitiatoren, los uithardingsproblemen op en verbeter de printkwaliteit.<\/p>\n<p><b>Suggesties voor visuele optimalisatie<\/b>:<\/p>\n<ol>\n<li>Een bewegend beeld invoegen waarin de overlap van UV-Vis-spectra wordt vergeleken in het gedeelte \"De kosten van golflengtemismatch\".<\/li>\n<li>Een interactieve demonstratie van een 3D-moleculair model bij het onderdeel \"De gereedschapskist met game changers\".<\/li>\n<li>Voeg aan het einde van de tekst een korte video toe van hogesnelheidsfotografie van het fotokleuringsproces<\/li>\n<\/ol>\n<p><b>Nieuwe hypothese verificatie richting industrie<\/b>:<\/p>\n<ul>\n<li>ontwikkeling van een omkeerbaar fotoinitiatorsysteem om hergebruik van materiaal mogelijk te maken<\/li>\n<li>verkennen van fotoinitiatoren op biologische basis (zoals gemodificeerde chlorofylderivaten)<\/li>\n<li>onderzoek naar het mechanisme van gerichte migratie van vrije radicalen onder invloed van een magnetisch veld<\/li>\n<\/ul>\n<p>Op dit moment zit het prototype van de 37e generatie op mijn bank. Door de UV-beschermingsbril heen lijken de pulserende blauwe vlekken te zeggen: de kwantumdans van licht en materialen is net begonnen.<\/p>\n<p>Fotoinitiatoren of sensibilisatoren voor UV-LED-inkten<\/p>\n<p>Referentieformule voor UV-inkjetinkt<br \/>\n(1) UV-inkjet inkt referentieformulering<br \/>\nAlifatisch PUA (CN964 B85) 20,0<\/p>\n<p>TEGDA 42,0<\/p>\n<p>DPHA 10,0<\/p>\n<p>IBOA 14,0<\/p>\n<p>819 2.5<\/p>\n<p>Organische pigmenten 9,0<\/p>\n<p>Efka4046 3.0<\/p>\n<p>(2) UV-inkjetinkt referentieformulering<br \/>\nEOTMPTA 28,0<\/p>\n<p>TPGDA 50,5<\/p>\n<p>907 4.0<\/p>\n<p>TPO 1.0<\/p>\n<p>DETX 2.0<\/p>\n<p>ODAB 3.0<\/p>\n<p>Ftalocyanine blauw 3,5<\/p>\n<p>Dispergeermiddel (Solsperse 32000) 8,0<\/p>\n<p>(3) UV inkjet inkt referentieformule<br \/>\nKleurpasta:<\/p>\n<p>Inkjetinkt:<\/p>\n<p>(4) UV-kationische inkjetinkt referentieformulering<br \/>\nAfgewerkte epoxysilicone (SM-A) 12,0<\/p>\n<p>Afgewerkte epoxysilicone (SM-B) 18,0<\/p>\n<p>Vikoflex 9010 24,0<\/p>\n<p>Bisfenol A epoxyhars 5,0<\/p>\n<p>BYK307 0,4<\/p>\n<p>BYK501 0,2<\/p>\n<p>Wit pigment (Krsnos 2310) 36,4<\/p>\n<p>Zwavelzout (50%-silicaat) 4,0<\/p>\n<p>(5) UV-kationische inkjetinkt referentieformulering<br \/>\nAfgewerkte epoxysilicone (SM-A) 38,0<\/p>\n<p>Alifatisch monomeer (AM-D) 38,0<\/p>\n<p>Polyol 8,0<\/p>\n<p>BYK30 0,2<\/p>\n<p>Wit pigment (Kronos 2020) 10,0<\/p>\n<p>Zwavelzout (50% Carbonaat) 6,0<\/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\/nl\/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\/nl\/product\/cas-270586-78-2\/\">CHLUMINIT TMO<\/a>:<\/strong> A valuable comparison point when lower yellowing or TPO-replacement discussions matter.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/nl\/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\/nl\/product\/photoinitiator-184-cas-947-19-3\/\">CHLUMINIT 184<\/a>:<\/strong> A classic free-radical benchmark for fast surface cure in many UV systems.<\/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>\n<h2><strong><b>Neem nu contact met ons op!<\/b><\/strong><\/h2>\n<h4><strong><b>Als je Price nodig hebt, vul dan je contactgegevens in op het formulier hieronder. We nemen dan meestal binnen 24 uur contact met je op. Je kunt me ook een e-mail sturen <a href=\"mailto:info@longchangchemical.com\"><span style=\"color: #00ccff;\">info@longchangchemical.com<\/span><\/a>\u00a0tijdens kantooruren (8:30 tot 18:00 UTC+8 ma. ~ za.) of gebruik de live chat op de website voor een snel antwoord.<\/b><\/strong><\/h4>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 435.77pt;\" border=\"0\" width=\"581\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt; width: 215.25pt;\" width=\"287\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-tpo-cas-75980-60-8\/\"><span style=\"color: #00ccff;\">Fotoinitiator TPO<\/span><\/a><\/td>\n<td style=\"width: 220.50pt;\" width=\"294\">CAS 75980-60-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/cas-270586-78-2\/\"><span style=\"color: #00ccff;\">Fotoinitiator TMO<\/span><\/a><\/td>\n<td>CAS 270586-78-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-pd-01-cas-579-07-7\/\"><span style=\"color: #00ccff;\">Fotoinitiator PD-01<\/span><\/a><\/td>\n<td>CAS 579-07-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-pbz-cas-2128-93-0\/\"><span style=\"color: #00ccff;\">Fotoinitiator PBZ<\/span><\/a><\/td>\n<td>CAS 2128-93-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-oxe-02-cas-478556-66-0\/\"><span style=\"color: #00ccff;\">Fotoinitiator OXE-02<\/span><\/a><\/td>\n<td>CAS 478556-66-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-ombb\/\"><span style=\"color: #00ccff;\">Fotoinitiator OMBB<\/span><\/a><\/td>\n<td>CAS 606-28-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-mpbz-6012\/\"><span style=\"color: #00ccff;\">Fotoinitiator MPBZ (6012)<\/span><\/a><\/td>\n<td>CAS 86428-83-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-mbp-cas-134-84-9\/\"><span style=\"color: #00ccff;\">Fotoinitiator MBP<\/span><\/a><\/td>\n<td>CAS 134-84-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-mbf-cas-15206-55-0\/\"><span style=\"color: #00ccff;\">Fotoinitiator MBF<\/span><\/a><\/td>\n<td>CAS 15206-55-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-lap-cas-85073-19-4\/\"><span style=\"color: #00ccff;\">Fotoinitiator LAP<\/span><\/a><\/td>\n<td>CAS 85073-19-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-itx-cas-5495-84-1\/\"><span style=\"color: #00ccff;\">Fotoinitiator ITX<\/span><\/a><\/td>\n<td>CAS 5495-84-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-emk\/\"><span style=\"color: #00ccff;\">Fotoinitiator EMK<\/span><\/a><\/td>\n<td>CAS 90-93-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-eha-cas-21245-02-3\/\"><span style=\"color: #00ccff;\">Fotoinitiator EHA<\/span><\/a><\/td>\n<td>CAS 21245-02-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-edb-cas-10287-53-3\/\"><span style=\"color: #00ccff;\">Fotoinitiator EDB<\/span><\/a><\/td>\n<td>CAS 10287-53-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-detx-cas-82799-44-8\/\"><span style=\"color: #00ccff;\">Fotoinitiator DETX<\/span><\/a><\/td>\n<td>CAS 82799-44-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-cq\/\"><span style=\"color: #00ccff;\">Fotoinitiator CQ \/ Kamferchinon<\/span><\/a><\/td>\n<td>CAS 10373-78-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-cbp-cas-134-85-0\/\"><span style=\"color: #00ccff;\">Fotoinitiator CBP<\/span><\/a><\/td>\n<td>CAS 134-85-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-bp-cas-119-61-9\/\"><span style=\"color: #00ccff;\">Fotoinitiator BP \/ Benzofenon<\/span><\/a><\/td>\n<td>CAS 119-61-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-bms\/\"><span style=\"color: #00ccff;\">Fotoinitiator BMS<\/span><\/a><\/td>\n<td>CAS 83846-85-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-938\/\"><span style=\"color: #00ccff;\">Fotoinitiator 938<\/span><\/a><\/td>\n<td>CAS 61358-25-6<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-937-cas-71786-70-4\/\"><span style=\"color: #00ccff;\">Fotoinitiator 937<\/span><\/a><\/td>\n<td>CAS 71786-70-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-819-dw\/\"><span style=\"color: #00ccff;\">Fotoinitiator 819 DW<\/span><\/a><\/td>\n<td>CAS 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\"><span style=\"color: #00ccff;\">Fotoinitiator 819<\/span><\/a><\/td>\n<td>CAS 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-784-cas-125051-32-3\/\"><span style=\"color: #00ccff;\">Fotoinitiator 784<\/span><\/a><\/td>\n<td>CAS 125051-32-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-754-cas-211510-16-6-442536-99-4\/\"><span style=\"color: #00ccff;\">Fotoinitiator 754<\/span><\/a><\/td>\n<td>CAS 211510-16-6 442536-99-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-6993-cas-71449-78-0\/\"><span style=\"color: #00ccff;\">Fotoinitiator 6993<\/span><\/a><\/td>\n<td>CAS 71449-78-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-6976\/\"><span style=\"color: #00ccff;\">Fotoinitiator 6976<\/span><\/a><\/td>\n<td>CAS 71449-78-0 89452-37-9 108-32-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-379-cas-119344-86-4\/\"><span style=\"color: #00ccff;\">Fotoinitiator 379<\/span><\/a><\/td>\n<td>CAS 119344-86-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-369-cas-119313-12-1\/\"><span style=\"color: #00ccff;\">Fotoinitiator 369<\/span><\/a><\/td>\n<td>CAS 119313-12-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-160\/\">Fotoinitiator 160<\/a><\/span><\/td>\n<td>CAS 71868-15-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-1206\/\"><span style=\"color: #00ccff;\">Fotoinitiator 1206<\/span><\/a><\/td>\n<td><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/product\/irgacure-1173-cas-7473-98-5\/\"><span style=\"color: #00ccff;\">Fotoinitiator 1173<\/span><\/a><\/td>\n<td>CAS 7473-98-5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Hello, I&#8217;m Harold. Today I&#8217;ll take you through the core code of UV-LED inkjet technology \u2013 the photoinitiator system. You&#8217;ll learn three key things from this article: the principle of<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[185],"tags":[],"class_list":["post-7889","post","type-post","status-publish","format-standard","hentry","category-photoinitiator"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>UV-LED Inkjet Ink - Photoinitiator - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Hello, I&#039;m Harold. Today I&#039;ll take you through the core code of UV-LED inkjet technology \u2013 the photoinitiator system. 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