{"id":7665,"date":"2024-12-02T08:05:11","date_gmt":"2024-12-02T08:05:11","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7665"},"modified":"2026-04-28T10:42:43","modified_gmt":"2026-04-28T10:42:43","slug":"uv-curing-inkjet-ink-what-you-need-to-know","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/fr\/uv-curing-inkjet-ink-what-you-need-to-know\/","title":{"rendered":"Encre jet d'encre \u00e0 s\u00e9chage UV : Ce qu'il faut savoir"},"content":{"rendered":"<p>Dans le vaste domaine de l'impression et de l'emballage, l'encre joue incontestablement un r\u00f4le crucial et constitue l'un des mat\u00e9riaux de base de l'industrie de l'impression. Elle est constitu\u00e9e d'un m\u00e9lange minutieux de liants, de pigments (y compris les pigments, les colorants, etc.), de charges, d'additifs et d'autres substances.<\/p>\n<p>Il existe de nombreux types d'encres, qui peuvent \u00eatre subdivis\u00e9s en fonction de la m\u00e9thode d'impression : encres offset (lithographiques), encres pour h\u00e9liogravure, encres pour typographie, encres pour flexographie, encres pour s\u00e9rigraphie, encres pour tampographie et encres pour impression \u00e0 jet d'encre. Du point de vue du support, on distingue les encres pour papier, les encres pour plastique, les encres pour m\u00e9tal, les encres pour verre, les encres pour c\u00e9ramique et les encres d'impression pour textile. En ce qui concerne les m\u00e9thodes de s\u00e9chage, il existe des encres \u00e0 s\u00e9chage volatile, des encres \u00e0 s\u00e9chage osmotique, des encres \u00e0 s\u00e9chage oxydatif, des encres \u00e0 s\u00e9chage par la chaleur, des encres \u00e0 s\u00e9chage par la lumi\u00e8re et des encres \u00e0 s\u00e9chage par faisceau d'\u00e9lectrons. En outre, il existe des encres anti-contrefa\u00e7on et des encres sp\u00e9ciales, telles que les encres photosensibles, les encres thermiques, les encres sensibles \u00e0 la pression, les encres moussantes, les encres parfum\u00e9es, les encres conductrices, les encres magn\u00e9tiques, les encres \u00e0 cristaux liquides, les encres \u00e0 jet d'encre et les encres pour microcapsules, qui pr\u00e9sentent chacune leurs propres avantages.<\/p>\n<p>Les m\u00e9thodes repr\u00e9sentatives de s\u00e9chage de l'encre utilis\u00e9es dans le processus d'impression varient en fonction du type d'impression et comprennent principalement le s\u00e9chage par \u00e9vaporation, le s\u00e9chage par osmose, le s\u00e9chage par polym\u00e9risation oxydative, le durcissement par la chaleur et le durcissement par UV\/EB.<\/p>\n<p>Le s\u00e9chage par \u00e9vaporation, par exemple, consiste \u00e0 chauffer l'encre pour en \u00e9vaporer le solvant ou l'humidit\u00e9. Les encres \u00e0 base de solvant contiennent des COV et ont un impact n\u00e9gatif sur l'environnement. Par exemple, les solvants \u00e0 base d'eau ou les encres \u00e0 solvant \u00e0 point d'\u00e9bullition \u00e9lev\u00e9 n\u00e9cessitent souvent de grands fours pour s\u00e9cher, ce qui consomme in\u00e9vitablement beaucoup d'\u00e9nergie. Apr\u00e8s le s\u00e9chage, le film d'encre est simplement constitu\u00e9 des ingr\u00e9dients solides de l'encre fix\u00e9s au substrat, et sa solidit\u00e9 d\u00e9pend largement de la solidit\u00e9 du mat\u00e9riau connect\u00e9 lui-m\u00eame. Si l'on remonte dans le temps, on constate qu'au d\u00e9but de l'industrie de l'imprimerie, avant la prise de conscience environnementale, les encres \u00e0 base de solvants \u00e9taient largement utilis\u00e9es en raison de leurs avantages, tels que la rapidit\u00e9 de s\u00e9chage. Cependant, avec le renforcement des exigences en mati\u00e8re de protection de l'environnement, leurs inconv\u00e9nients sont progressivement devenus plus importants.<\/p>\n<p>Le s\u00e9chage osmotique implique que le solvant et l'eau de l'encre p\u00e9n\u00e8trent dans le mat\u00e9riau du substrat, tandis que les composants solides tels que la r\u00e9sine et le pigment adh\u00e8rent \u00e0 la surface du substrat pour achever le processus de s\u00e9chage. Ce type d'encre est largement utilis\u00e9 pour l'impression sur des mat\u00e9riaux absorbants poreux tels que le papier, par exemple l'impression de journaux, et pr\u00e9sente l'avantage d'un temps de s\u00e9chage court et de ne pas n\u00e9cessiter d'\u00e9quipement de s\u00e9chage sp\u00e9cial. En revanche, elle est inutile pour les mat\u00e9riaux non perm\u00e9ables tels que les mati\u00e8res plastiques. Dans le cas pratique de l'impression de journaux en couleur, il est n\u00e9cessaire de s'assurer que l'encre s\u00e8che rapidement et que la couleur n'est pas d\u00e9form\u00e9e apr\u00e8s l'impression sur le papier, ce qui impose des exigences \u00e9lev\u00e9es en mati\u00e8re de propri\u00e9t\u00e9s de p\u00e9n\u00e9tration et de s\u00e9chage de l'encre.<\/p>\n<p>Les encres de s\u00e9chage par polym\u00e9risation oxydative utilisent de l'huile de lin, de l'huile de soja et d'autres huiles contenant des doubles liaisons comme liants, et s'appuient sur la r\u00e9action de polym\u00e9risation oxydative de l'oxyg\u00e8ne de l'air pour r\u00e9aliser le s\u00e9chage. Comme le s\u00e9chage osmotique, bien qu'il ne n\u00e9cessite pas d'\u00e9quipement de s\u00e9chage sp\u00e9cial et ne consomme pas d'\u00e9nergie, le processus de s\u00e9chage prend un certain temps et il n'est pas possible de passer imm\u00e9diatement au processus suivant. Dans l'impression traditionnelle des livres, ce type d'encre \u00e9tait autrefois utilis\u00e9 en grandes quantit\u00e9s, mais l'op\u00e9ration de pulv\u00e9risation de poudre effectu\u00e9e pour emp\u00eacher la salet\u00e9 d'adh\u00e9rer au dos peut causer des probl\u00e8mes environnementaux, ce qui a incit\u00e9 l'industrie \u00e0 rechercher des solutions de remplacement plus respectueuses de l'environnement.<\/p>\n<p>Les encres thermodurcissables utilisent des r\u00e9sines thermodurcissables r\u00e9ticulantes telles que les r\u00e9sines \u00e9poxy, les r\u00e9sines polyur\u00e9thanes et les r\u00e9sines amin\u00e9es comme liants, et sont combin\u00e9es \u00e0 un agent de durcissement \u00e0 chaud pour former un syst\u00e8me \u00e0 deux composants. Ils sont m\u00e9lang\u00e9s dans un rapport sp\u00e9cifique et agit\u00e9s avant d'\u00eatre chauff\u00e9s dans un tunnel de s\u00e9chage \u00e0 infrarouge ou \u00e0 l'air chaud pour r\u00e9ticuler et durcir thermiquement le film. Bien que ces encres aient d'excellentes propri\u00e9t\u00e9s, leur consommation d'\u00e9nergie \u00e9lev\u00e9e, l'\u00e9vaporation des solvants et leur caract\u00e8re peu \u00e9cologique ont conduit \u00e0 leur remplacement progressif par des encres UV \u00e9conomes en \u00e9nergie et respectueuses de l'environnement. \u00c0 l'instar de certaines grandes imprimeries, dans un souci d'efficacit\u00e9 de la production et de protection de l'environnement, elles ont progressivement abandonn\u00e9 leurs lignes de production d'encres \u00e0 s\u00e9chage thermique pour passer aux encres UV.<\/p>\n<p>Les encres \u00e0 s\u00e9chage UV\/EB contiennent des substances r\u00e9actives qui sont durcies par la lumi\u00e8re ultraviolette ou l'irradiation par faisceau d'\u00e9lectrons. Les encres UV\/EB ont un impact minimal sur l'environnement car elles ne contiennent pas de solvants ou d'autres COV et peuvent \u00eatre utilis\u00e9es sur des substrats non absorbants tels que le plastique. Les encres UV\/EB peuvent \u00eatre durcies instantan\u00e9ment, de sorte que l'\u00e9tape suivante du processus peut commencer imm\u00e9diatement apr\u00e8s l'impression. Elles ne durcissent pas non plus sans exposition \u00e0 la lumi\u00e8re ultraviolette (UV) ou au faisceau d'\u00e9lectrons (EB) et n'adh\u00e8rent donc pas \u00e0 la machine d'impression. Dans le domaine de l'impression d'emballages alimentaires, par exemple, les propri\u00e9t\u00e9s de s\u00e9chage rapide des encres UV peuvent emp\u00eacher efficacement la contamination des aliments par l'encre, garantissant ainsi la s\u00e9curit\u00e9 alimentaire.<\/p>\n<p>Les encres UV pr\u00e9sentent de nombreux avantages : premi\u00e8rement, elles n'\u00e9mettent pas de solvants, ce qui est \u00e9cologique et s\u00fbr ; deuxi\u00e8mement, elles sont tr\u00e8s productives, avec des vitesses d'impression de 100 \u00e0 400 m\/min, voire de 1500 \u00e0 3000 m\/min pour les encres \u00e0 fibre optique, et jouent un r\u00f4le important dans les lignes de production modernes d'impression \u00e0 grande vitesse ; troisi\u00e8mement, elles durcissent rapidement, ce qui permet aux mat\u00e9riaux imprim\u00e9s de s\u00e9cher rapidement et d'\u00eatre empil\u00e9s sans se contaminer mutuellement parce que l'encre ne s\u00e8che pas, \u00e9liminant ainsi la n\u00e9cessit\u00e9 de d\u00e9poussi\u00e9rer et de maintenir l'environnement de la presse et de l'atelier propre et exempt de pollution par la poussi\u00e8re. Quatri\u00e8mement, l'encre durcit imm\u00e9diatement apr\u00e8s l'impression, de sorte que les points ne se dilatent pas et que l'encre ne p\u00e9n\u00e8tre pas dans le papier, ce qui garantit une qualit\u00e9 d'impression exceptionnelle. La saturation et l'intensit\u00e9 des couleurs ainsi que la clart\u00e9 de l'impression sont nettement sup\u00e9rieures \u00e0 celles des encres ordinaires. Cinqui\u00e8mement, il peut \u00eatre trait\u00e9 en ligne, s'adaptant parfaitement au mod\u00e8le de production \u00e0 la cha\u00eene. Sixi\u00e8mement, elle convient \u00e0 l'impression sur des substrats sensibles \u00e0 la chaleur, ce qui \u00e9largit la gamme des mat\u00e9riaux d'impression.<\/p>\n<p>Cependant, les encres UV ne sont pas parfaites. Leur prix relativement \u00e9lev\u00e9 limite dans une certaine mesure leur champ d'application. Dans les petites imprimeries o\u00f9 le contr\u00f4le des co\u00fbts est strictement appliqu\u00e9, le facteur prix les dissuade souvent d'utiliser des encres UV. Certaines mati\u00e8res premi\u00e8res (diluants r\u00e9actifs, photo-initiateurs) ont une odeur, sont toxiques ou irritantes pour la peau, ce qui a un impact n\u00e9gatif sur l'application de l'impression d'emballages pour les produits alimentaires, les m\u00e9dicaments et les produits pour enfants. Dans l'impression d'emballages de m\u00e9dicaments, si la s\u00e9curit\u00e9 des mati\u00e8res premi\u00e8res de l'encre ne peut \u00eatre garantie, la qualit\u00e9 du m\u00e9dicament peut s'en trouver menac\u00e9e. En outre, les caract\u00e9ristiques de durcissement instantan\u00e9 des encres UV peuvent entra\u00eener un r\u00e9tr\u00e9cissement du volume, ce qui augmente les contraintes internes dans la couche d'encre et r\u00e9duit l'adh\u00e9rence au substrat. Ce ph\u00e9nom\u00e8ne est plus \u00e9vident dans les applications d'impression de produits tels que le m\u00e9tal et peut affecter la durabilit\u00e9 de l'imprim\u00e9. En outre, l'encre doit \u00eatre stock\u00e9e \u00e0 l'abri de la lumi\u00e8re et \u00e0 basse temp\u00e9rature (&lt;30\u00b0C) pendant le transport et le stockage, ce qui impose des exigences relativement strictes en mati\u00e8re de conditions de stockage.<\/p>\n<p>Le mat\u00e9riau de liaison des encres UV est constitu\u00e9 d'oligom\u00e8res, principalement des r\u00e9sines acryliques ayant des propri\u00e9t\u00e9s de durcissement \u00e0 la lumi\u00e8re. Au lieu de solvants ou d'huiles, on utilise des diluants r\u00e9actifs, principalement des polyesters acryliques ayant des propri\u00e9t\u00e9s photopolym\u00e9risables. Le catalyseur est un photo-initiateur, qui peut subir une r\u00e9action photochimique sous l'effet de la lumi\u00e8re ultraviolette pour produire des radicaux libres ou des cations, qui \u00e0 leur tour d\u00e9clenchent la polym\u00e9risation et la r\u00e9ticulation des oligom\u00e8res acryliques et des polyesters acryliques, et finalement le s\u00e9chage de l'encre.<br \/>\nSi un nouveau type d'encre UV peut \u00eatre d\u00e9velopp\u00e9 \u00e0 l'avenir, qui conserve ses avantages de s\u00e9chage rapide et de respect de l'environnement, tout en r\u00e9solvant des probl\u00e8mes tels que le prix \u00e9lev\u00e9 et les mati\u00e8res premi\u00e8res irritantes, alors l'industrie de l'imprimerie est s\u00fbre d'entrer dans une nouvelle r\u00e9volution. Ce type d'encre pourrait \u00eatre largement utilis\u00e9 dans un plus grand nombre de domaines, ce qui favoriserait l'\u00e9volution de la technologie de l'impression vers plus d'efficacit\u00e9, de respect de l'environnement et de qualit\u00e9.<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>A practical buying checklist for UV ink applications<\/h2>\n<p>In UV printing, the best technical choice usually comes from balancing curing performance with print behavior. Teams normally get the strongest result when they review substrate fit, line speed, image quality, and post-cure durability together rather than optimizing only one variable.<\/p>\n<ul>\n<li><strong>Match the package to the printing method:<\/strong> inkjet, gravure, letterpress, pad printing, screen printing, and label applications can need different cure and viscosity profiles.<\/li>\n<li><strong>Check image quality with cure:<\/strong> the strongest initiator or monomer route is not helpful if transfer, dot behavior, or film clarity gets worse.<\/li>\n<li><strong>Review adhesion after full cure:<\/strong> a surface-dry print can still fail later if the deeper film remains under-cured.<\/li>\n<li><strong>Test on the final substrate family:<\/strong> film, metal, glass, paper, and specialty surfaces can shift the commercial ranking of the same package quickly.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaf-094\/\">CHLUMIAF 094<\/a>:<\/strong> A balanced defoamer reference for waterborne coatings and many general foam-control screens.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaf-3037\/\">CHLUMIAF 3037<\/a>:<\/strong> A stronger process-defoaming option when persistent foam survives harsher conditions.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/fr\/product\/soybean-extract-574-12-9\/\">Soybean Extract<\/a>:<\/strong> A useful ingredient reference when soybean-derived functional materials are being discussed.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/fr\/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<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why can a UV ink look fine in a lab drawdown but struggle on press?<\/strong><br \/>Because print speed, real film build, substrate handling, and curing energy often expose limitations that are not visible in a slower or simpler test.<\/p>\n<p><strong>Should UV ink materials be selected only by the fastest cure?<\/strong><br \/>No. Commercial selection also needs to protect print sharpness, adhesion, color, and long-run consistency.<\/p>\n<p><!-- lc-commercial-end --><\/p>\n<h2><strong><b>Contactez-nous d\u00e8s maintenant !<\/b><\/strong><\/h2>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> UV ink systems are usually judged by cure speed, print definition, substrate adhesion, and whether the final image survives real handling. The best package is the one that performs on the press, not just in a static lab test.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<h4><strong><b>Si vous avez besoin du prix d'un photo-initiateur, veuillez remplir vos coordonn\u00e9es dans le formulaire ci-dessous. Nous vous contacterons g\u00e9n\u00e9ralement dans les 24 heures. Vous pouvez \u00e9galement m'envoyer un courriel <a href=\"mailto:info@longchangchemical.com\"><span style=\"color: #00ccff;\">info@longchangchemical.com<\/span><\/a>\u00a0pendant les heures de travail ( 8:30 am to 6:00 pm UTC+8 Mon.~Sat. ) ou utilisez le chat en direct du site web pour obtenir une r\u00e9ponse rapide.<\/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\/fr\/product\/photoinitiator-tpo-cas-75980-60-8\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/cas-270586-78-2\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-pd-01-cas-579-07-7\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-pbz-cas-2128-93-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-oxe-02-cas-478556-66-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-ombb\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-mpbz-6012\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-mbp-cas-134-84-9\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-mbf-cas-15206-55-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-lap-cas-85073-19-4\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-itx-cas-5495-84-1\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-emk\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-eha-cas-21245-02-3\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-edb-cas-10287-53-3\/\"><span style=\"color: #00ccff;\">Photo-initiateur 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\/fr\/product\/photoinitiator-detx-cas-82799-44-8\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-cq\/\"><span style=\"color: #00ccff;\">Photoinitiateur CQ \/ Camphorquinone<\/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\/fr\/product\/photoinitiator-cbp-cas-134-85-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-bp-cas-119-61-9\/\"><span style=\"color: #00ccff;\">Photo-initiateur BP \/ Benzoph\u00e9none<\/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\/fr\/product\/photoinitiator-bms\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-938\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-937-cas-71786-70-4\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-819-dw\/\"><span style=\"color: #00ccff;\">Photo-initiateur 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\/fr\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-784-cas-125051-32-3\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-754-cas-211510-16-6-442536-99-4\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-6993-cas-71449-78-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-6976\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-379-cas-119344-86-4\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-369-cas-119313-12-1\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/photoinitiator-160\/\">Photoinitiateur 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\/fr\/product\/photoinitiator-1206\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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\/fr\/product\/irgacure-1173-cas-7473-98-5\/\"><span style=\"color: #00ccff;\">Photoinitiateur 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>In the vast field of printing and packaging, ink undoubtedly plays a crucial role and is one of the core materials in the printing industry. It is made from a<\/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-7665","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 Curing Inkjet Ink: What You Need to Know - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"In the vast field of printing and packaging, ink undoubtedly plays a crucial role and is one of the core materials in the printing industry. 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