{"id":7824,"date":"2025-01-03T12:21:35","date_gmt":"2025-01-03T12:21:35","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7824"},"modified":"2026-04-28T10:42:46","modified_gmt":"2026-04-28T10:42:46","slug":"uv-pearlescent-ink-photoinitiator","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/fr\/uv-pearlescent-ink-photoinitiator\/","title":{"rendered":"Encre nacr\u00e9e UV - Photoinitiateur"},"content":{"rendered":"<p>Encre nacr\u00e9e UV<br \/>\nL'encre UV nacr\u00e9e est un type sp\u00e9cial d'encre \u00e0 effet nacr\u00e9, produit par l'ajout de pigments nacr\u00e9s de mica \u00e0 l'encre UV. Les pigments nacr\u00e9s sont des pigments inorganiques compos\u00e9s de cristaux de mica recouverts d'oxydes m\u00e9talliques \u00e0 indice de r\u00e9fraction \u00e9lev\u00e9, tels que le dioxyde de titane et l'oxyde de fer. L'effet r\u00e9fl\u00e9chissant ou scintillant des cristaux de mica donne \u00e0 la surface du pigment une couleur nacr\u00e9e. Le mica est un silicate naturel. La plupart des d\u00e9p\u00f4ts de mica ne conviennent pas \u00e0 l'utilisation de pigments nacr\u00e9s. Seule la muscovite KAl3O10Si3(OH)2, d'une densit\u00e9 de 2,7-3,1 g\/cm3 et d'une duret\u00e9 de 2,0-3,0 dans le syst\u00e8me monoclinique, peut \u00eatre utilis\u00e9e dans les pigments nacr\u00e9s de mica. Apr\u00e8s la transformation des cristaux de muscovite transparents en particules floconneuses, des oxydes m\u00e9talliques tels que le dioxyde de titane sont enduits \u00e0 la surface des flocons de muscovite par des moyens chimiques, ce qui non seulement am\u00e9liore la r\u00e9sistance \u00e0 la lumi\u00e8re et aux intemp\u00e9ries de la surface de la muscovite, mais permet \u00e9galement d'obtenir diverses couleurs d'interf\u00e9rence en ajustant l'\u00e9paisseur du film de couleur.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Lors de l'application, le pigment nacr\u00e9 est uniform\u00e9ment dispers\u00e9 dans le rev\u00eatement et forme une distribution multicouche parall\u00e8le \u00e0 la surface du mat\u00e9riau. Comme dans une perle, la lumi\u00e8re incidente passe par de multiples r\u00e9flexions et interf\u00e9rences pour obtenir l'effet nacr\u00e9. Cet effet nacr\u00e9 est diff\u00e9rent des pigments \"absorbants\" ordinaires et des pigments \"m\u00e9talliques\". La couleur qu'il affiche est riche et changeante. L'\u0153il humain per\u00e7oit des brillances diff\u00e9rentes lorsqu'il regarde le m\u00eame point sous des angles diff\u00e9rents, et il per\u00e7oit \u00e9galement des brillances diff\u00e9rentes lorsqu'il regarde des points diff\u00e9rents sous le m\u00eame angle. Dans l'ensemble, les pigments nacr\u00e9s donnent l'impression que la lumi\u00e8re provient de l'int\u00e9rieur ou du dessous de l'objet.<\/p>\n<p>Les pigments nacr\u00e9s ont des effets diff\u00e9rents selon la taille de leurs particules. En g\u00e9n\u00e9ral, plus les particules sont grosses, plus le degr\u00e9 de brillance est \u00e9lev\u00e9 ; plus les particules sont petites, plus le pouvoir couvrant de la couleur de base est fort et plus le degr\u00e9 de brillance est faible.<\/p>\n<p>La variation de l'\u00e9paisseur ou du type d'oxyde m\u00e9tallique enduit sur le noyau de mica peut \u00e9galement entra\u00eener des changements de couleur. L'application de poudre nacr\u00e9e dans le domaine de l'emballage vous permettra d'obtenir des r\u00e9sultats plus inattendus et plus magnifiques.<\/p>\n<p>En outre, les avantages des pigments nacr\u00e9s r\u00e9sident dans leurs bonnes propri\u00e9t\u00e9s physiques et chimiques : ils r\u00e9sistent \u00e0 l'eau, aux acides, aux alcalis, aux solvants organiques et \u00e0 la chaleur, restent inchang\u00e9s \u00e0 300\u00b0C, ne sont pas conducteurs, ont une excellente r\u00e9sistance \u00e0 la lumi\u00e8re, ne sont pas toxiques, n'irritent pas la peau et les muqueuses et ne provoquent pas de r\u00e9actions allergiques.<\/p>\n<p>L'utilisation d'ions m\u00e9talliques permet \u00e9galement de produire des pigments nacr\u00e9s color\u00e9s. Diff\u00e9rents m\u00e9taux donnent aux pigments nacr\u00e9s des couleurs diff\u00e9rentes. Par exemple, les produits contenant des compos\u00e9s tels que Bi, Sb, As, Cd, Zn, Mn et Pb ont des couleurs stables. En outre, le d\u00e9p\u00f4t d'oxydes de Au, Ag, Cr, In, Sn, Ni, Cu, Ge, Co, Fe ou Al sur la surface du mica titane peut renforcer la r\u00e9flexion de la lumi\u00e8re par le pigment et am\u00e9liorer l'effet nacr\u00e9. Voir le tableau 3-23.<\/p>\n<p>&nbsp;<\/p>\n<p>Le tableau 3-24 d\u00e9crit la brillance du mica titane \u00e0 diff\u00e9rentes tailles de particules, le tableau 3-25 d\u00e9crit la relation entre la teinte, l'\u00e9paisseur du film et le taux de couverture du mica titane, le tableau 3-26 d\u00e9crit la relation entre l'\u00e9paisseur g\u00e9om\u00e9trique et la teinte du mica titane, et le tableau 3-27 d\u00e9crit les pigments nacr\u00e9s de Merck.<\/p>\n<p>&nbsp;<\/p>\n<p>Les encres UV nacr\u00e9es peuvent \u00eatre imprim\u00e9es sur presque tous les mat\u00e9riaux, tels que le papier, le plastique, le m\u00e9tal, le verre, la c\u00e9ramique, les tissus, etc.<\/p>\n<p>Les pigments nacr\u00e9s sont des pigments inorganiques dont les particules sont relativement grosses. Bien qu'ils soient transparents, ils sont aussi ceux qui r\u00e9fl\u00e9chissent le plus fortement la lumi\u00e8re ultraviolette. Par cons\u00e9quent, la quantit\u00e9 de pigment ajout\u00e9e doit \u00eatre ajust\u00e9e en fonction de l'effet du rev\u00eatement nacr\u00e9. Si l'on en ajoute trop, cela affectera non seulement la viscosit\u00e9 de l'encre, mais aussi sa vitesse de s\u00e9chage \u00e0 la lumi\u00e8re.<\/p>\n<p>Les pigments nacr\u00e9s ont une structure lamellaire et sont tr\u00e8s sensibles aux forces de cisaillement. Des forces de cisaillement importantes peuvent d\u00e9truire l'effet nacr\u00e9. Par cons\u00e9quent, lors de la fabrication de l'encre, les pigments ne peuvent pas \u00eatre dispers\u00e9s \u00e0 l'aide de broyeurs \u00e0 trois rouleaux, de broyeurs \u00e0 billes ou de broyeurs \u00e0 sable conventionnels. Ils ne peuvent \u00eatre dispers\u00e9s qu'\u00e0 l'aide d'un m\u00e9langeur \u00e0 grande vitesse, et le m\u00e9lange doit \u00eatre effectu\u00e9 \u00e0 faible vitesse pour \u00e9viter de d\u00e9truire la structure lamellaire du mica. Les pigments nacr\u00e9s peuvent \u00eatre m\u00e9lang\u00e9s \u00e0 presque toutes les r\u00e9sines naturelles et synth\u00e9tiques, et ils ont une bonne mouillabilit\u00e9 et une bonne dispersibilit\u00e9, en particulier dans les r\u00e9sines polyester et les r\u00e9sines acryliques hydroxyl\u00e9es.<\/p>\n<p>Les pigments nacr\u00e9s doivent \u00eatre mouill\u00e9s avant d'\u00eatre ajout\u00e9s au v\u00e9hicule d'encre. Le solvant de mouillage doit \u00eatre compatible avec le syst\u00e8me d'encre. Un bon mouillage permet au pigment nacr\u00e9 d'\u00eatre uniform\u00e9ment dispers\u00e9 dans l'encrier, ce qui est la base de l'obtention de r\u00e9sultats d'impression nacr\u00e9s de haute qualit\u00e9. Le mouillage emp\u00eache \u00e9galement le pigment nacr\u00e9 de s'empoussi\u00e9rer pendant la dispersion. En raison de leur bonne dispersibilit\u00e9, les pigments nacr\u00e9s peuvent g\u00e9n\u00e9ralement \u00eatre bien dispers\u00e9s dans des syst\u00e8mes \u00e0 faible viscosit\u00e9 en utilisant un m\u00e9lange \u00e0 faible vitesse.<\/p>\n<p>Les particules de pigment nacr\u00e9 ajout\u00e9es aux encres nacr\u00e9es UV absorbent, refl\u00e8tent ou diffusent toutes la lumi\u00e8re ultraviolette, ce qui emp\u00eache la lumi\u00e8re ultraviolette d'atteindre le fond de la couche d'encre et affecte le durcissement des encres nacr\u00e9es UV, en particulier au fond. Par cons\u00e9quent, lors de la pr\u00e9paration des encres nacr\u00e9es UV, il est n\u00e9cessaire de s\u00e9lectionner des photo-initiateurs appropri\u00e9s ayant une efficacit\u00e9 de photoinitiation \u00e9lev\u00e9e et un durcissement profond, tels que ITX, TPO et 819, etc. et parfois d'utiliser des sensibilisateurs tels que l'EDAB en combinaison.<\/p>\n<p>Les pigments nacr\u00e9s permettent d'obtenir un effet de tonalit\u00e9 tout \u00e0 fait nouveau et personnalis\u00e9. Ils peuvent \u00eatre utilis\u00e9s seuls ou en combinaison avec des pigments conventionnels transparents. De plus, la couleur de la peinture sous-jacente, lorsqu'elle est superpos\u00e9e avec eux, produira des couleurs encore plus surprenantes. La richesse de l'effet d\u00e9coratif peut \u00eatre \u00e9tendue presque \u00e0 l'infini. Les pigments nacr\u00e9s de la s\u00e9rie des couleurs d'interf\u00e9rence peuvent \u00eatre utilis\u00e9s seuls ou en combinaison avec d'autres pigments conventionnels. Les couleurs interf\u00e9rentielles peuvent produire une vari\u00e9t\u00e9 d'effets en fonction de l'angle d'observation.<\/p>\n<p>\u2460 Effet \"blanc nacr\u00e9\" : La s\u00e9rie de pigments nacr\u00e9s blanc argent\u00e9 peut \u00eatre utilis\u00e9e seule ou avec d'autres pigments traditionnels. Il convient de noter que les pigments doivent \u00eatre transparents et que la concentration ajout\u00e9e ne doit pas d\u00e9passer 3%. En raison de la grande transparence de ce pigment nacr\u00e9, l'effet de brillance m\u00e9tallique est tr\u00e8s fort.<\/p>\n<p>L'effet \"fantaisie nacr\u00e9e\" : La s\u00e9rie de pigments nacr\u00e9s interference color peut \u00eatre utilis\u00e9e seule ou avec d'autres couleurs traditionnelles. La couleur d'interf\u00e9rence produira une vari\u00e9t\u00e9 de couleurs fant\u00f4mes en fonction de l'angle d'observation. Une seule m\u00e9thode de m\u00e9lange est d\u00e9conseill\u00e9e, \u00e0 savoir le m\u00e9lange de diff\u00e9rents pigments de couleur d'interf\u00e9rence, car le r\u00e9sultat est un gris terne.<\/p>\n<p>\u2462L'effet \"or nacr\u00e9 et m\u00e9tallique\". Ce type de pigment nacr\u00e9 est diff\u00e9rent des pigments traditionnels en poudre de cuivre ou d'aluminium. En plus de la couleur dor\u00e9e habituelle, il offre \u00e9galement une vari\u00e9t\u00e9 de lustres plus attrayante. Les principales couleurs sont l'or lustr\u00e9, le cuivre violet, le bronze et l'or rouge. L'ajout d'une petite quantit\u00e9 de carbone (0,001% \u00e0 0,05%) permet d'obtenir un effet dor\u00e9 ou cuivr\u00e9 unique. Le gris argent\u00e9 peut \u00eatre obtenu en appliquant un pigment blanc argent\u00e9 nacr\u00e9 \u00e0 une base noire ou en le m\u00e9langeant \u00e0 une petite quantit\u00e9 de noir de carbone dans l'encre.<\/p>\n<p>Contrairement aux pigments d'encre courants, les caract\u00e9ristiques suivantes des pigments nacr\u00e9s sont tr\u00e8s importantes pour le r\u00e9sultat de l'impression et ne doivent donc pas \u00eatre n\u00e9glig\u00e9es lors de la pr\u00e9paration et de l'utilisation de l'encre.<\/p>\n<p>(1) Fragilit\u00e9 du pigment<br \/>\nLes pigments nacr\u00e9s sont constitu\u00e9s de dioxyde de titane (ou d'autres oxydes m\u00e9talliques) enrob\u00e9s de mica et pr\u00e9sentent une structure fragile, fine et floconneuse qui s'ab\u00eeme facilement. Lors de la pr\u00e9paration d'encres nacr\u00e9es, n'utilisez pas de dispositifs de dispersion avec des forces de cisaillement \u00e9lev\u00e9es ou des fonctions de broyage.<\/p>\n<p>(2) Taille des particules du pigment<br \/>\nLa taille des particules des pigments organiques courants est de 0,2-0,7\u03bcm, et celle du noir de carbone est encore plus petite, soit 0,02-0,08\u03bcm. Cependant, le pigment nacr\u00e9 mica-titane couramment utilis\u00e9 (grade F) a une taille de particule de 25\u03bcm et une \u00e9paisseur de 0,2-0,5\u03bcm. Les param\u00e8tres pertinents de l'impression doivent \u00eatre ajust\u00e9s, faute de quoi le transfert des pigments nacr\u00e9s sera fortement affect\u00e9.<\/p>\n<p>(3) Disposition des pigments<br \/>\nCe ph\u00e9nom\u00e8ne est li\u00e9 \u00e0 la structure du pigment en flocons minces. Lorsque le pigment est uniform\u00e9ment r\u00e9parti dans la couche d'encre et que la plupart des particules de pigment sont dispos\u00e9es parall\u00e8lement \u00e0 la surface du substrat, le lustre obtenu est le meilleur. Dans le cas contraire, il est fortement r\u00e9duit. C'est pourquoi il convient de pr\u00eater attention au nivellement de l'encre apr\u00e8s le transfert. Un bon nivellement peut garantir la qualit\u00e9 de l'arrangement du pigment en flocons minces.<\/p>\n<p>(4) Transparence du pigment<br \/>\nL'effet nacr\u00e9 provient principalement de la r\u00e9fraction et de l'interf\u00e9rence de la lumi\u00e8re incidente. Si le rev\u00eatement de l'encre est peu transparent, la lumi\u00e8re qui serait autrement suffisante sera absorb\u00e9e et perdue. Lors de la s\u00e9lection d'un v\u00e9hicule d'encre ou d'un vernis, il est important de choisir un mat\u00e9riau aussi transparent que possible. Par cons\u00e9quent, lors de la pr\u00e9paration d'encres nacr\u00e9es UV, des vernis UV transparents sont couramment utilis\u00e9s comme v\u00e9hicules.<\/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\/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<li><strong><a href=\"https:\/\/longchangchemical.com\/fr\/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\/fr\/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\/fr\/product\/irgacure-1173-cas-7473-98-5\/\">CHLUMINIT 1173<\/a>:<\/strong> A practical comparison point for classic short-wave UV initiation.<\/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>Contactez-nous d\u00e8s maintenant !<\/b><\/strong><\/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<h4><strong><b>Si vous avez besoin de Price, veuillez indiquer 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>UV pearlescent ink UV pearlescent ink is a special type of ink with a pearlescent effect, produced by adding mica pearlescent pigments to UV ink. Pearlescent pigments are inorganic pigments<\/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-7824","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 pearlescent ink \u2013 Photoinitiator - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"UV pearlescent ink UV pearlescent ink is a special type of ink with a pearlescent effect, produced by adding mica pearlescent pigments to UV ink. 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