{"id":7662,"date":"2024-11-29T12:52:18","date_gmt":"2024-11-29T12:52:18","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7662"},"modified":"2026-04-28T10:42:43","modified_gmt":"2026-04-28T10:42:43","slug":"how-to-substitute-tpo-photoinitiator","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/hu\/how-to-substitute-tpo-photoinitiator\/","title":{"rendered":"Hogyan kell a tpo fotoinici\u00e1tort helyettes\u00edteni?"},"content":{"rendered":"<h1><strong>Hogyan helyettes\u00edthet\u0151 a tpo fotoinici\u00e1tor?<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Gyors v\u00e1lasz:<\/strong> A fotoinici\u00e1tor kiv\u00e1laszt\u00e1s\u00e1t \u00e1ltal\u00e1ban a l\u00e1mpa illeszked\u00e9se, a kikem\u00e9nyed\u00e9si m\u00e9lys\u00e9g, a s\u00e1rgul\u00e1s, valamint az hat\u00e1rozza meg, hogy a v\u00e9gs\u0151 film m\u00e9g mindig j\u00f3l m\u0171k\u00f6dik-e a val\u00f3di hordoz\u00f3n. A legjobb kiszerel\u00e9s ritk\u00e1n a legolcs\u00f3bb egyetlen t\u00edpus.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>Az ECHA hivatalosan bejelentette, hogy a difenil(2,4,6-trimetilbenzoil)foszfin-oxid, m\u00e1s n\u00e9ven TPO fotoinici\u00e1tor felv\u00e9telt nyert a k\u00fcl\u00f6n\u00f6s aggodalomra okot ad\u00f3 anyagok (SVHC) jel\u00f6ltlist\u00e1j\u00e1nak 29. t\u00e9tel\u00e9be. Ezzel az SVHC-jel\u00f6lt anyagok list\u00e1j\u00e1n szerepl\u0151 anyagok sz\u00e1ma 235-re emelkedett. Ez azt jelenti, hogy a v\u00e1llalatok jelent\u0151s felel\u0151ss\u00e9get kapnak a list\u00e1n szerepl\u0151 vegyi anyagok\u00e9rt. Mindent meg kell tenni\u00fck a kock\u00e1zatok kezel\u00e9se \u00e9rdek\u00e9ben, \u00e9s r\u00e9szletes t\u00e1j\u00e9koztat\u00e1st kell ny\u00fajtaniuk \u00fcgyfeleiknek \u00e9s fogyaszt\u00f3iknak e vegyi anyagok biztons\u00e1gos haszn\u00e1lat\u00e1r\u00f3l. Ennek oka, hogy ezek az anyagok a j\u00f6v\u0151ben nagy val\u00f3sz\u00edn\u0171s\u00e9ggel valamikor felker\u00fclnek az enged\u00e9lyez\u00e9si list\u00e1ra. Amint egy anyagot felvesznek a jegyz\u00e9kbe, az betilt\u00e1sra ker\u00fcl, kiv\u00e9ve, ha az \u00e9rintett v\u00e1llalat sikeresen enged\u00e9lyt k\u00e9r az Eur\u00f3pai Bizotts\u00e1gt\u00f3l annak tov\u00e1bbi haszn\u00e1lat\u00e1ra.<br \/>\nEl\u0151sz\u00f6r n\u00e9zz\u00fck meg a TPO fotoinici\u00e1torral kapcsolatos alapvet\u0151 inform\u00e1ci\u00f3kat. K\u00e9miai neve difenil-(2,4,6-trimetilbenzoil)-foszfin-oxid, m\u00e1s n\u00e9ven TPO fotoinici\u00e1tor, EK-sz\u00e1m: 278-355-8, CAS-sz\u00e1m: 7598 0 - 60 - 8. A reprodukci\u00f3s toxicit\u00e1s miatt szerepel a jegyz\u00e9kben (57. cikk c) pontja), \u00e9s sz\u00e9les k\u00f6rben haszn\u00e1lj\u00e1k, p\u00e9ld\u00e1ul tint\u00e1kban \u00e9s tonerekben, bevon\u00f3szerekben, fotopolimerekben, ragaszt\u00f3kban \u00e9s t\u00f6m\u00edt\u0151anyagokban, valamint t\u00f6lt\u0151anyagokban, gipszmodellez\u0151 agyagban \u00e9s sok m\u00e1sban.<\/p>\n<p>Visszatekintve a f\u00e9nykem\u00e9ny\u00edt\u00e9s fejl\u0151d\u00e9s\u00e9re, ez egy nagyon jellegzetes technol\u00f3gia. A f\u00e9nykem\u00e9ny\u00edt\u00e9s els\u0151sorban a monomerek, oligomerek vagy polimer szubsztr\u00e1tumok f\u00e9ny hat\u00e1s\u00e1ra t\u00f6rt\u00e9n\u0151 kem\u00e9ny\u00edt\u00e9s\u00e9nek folyamat\u00e1ra utal, amely kulcsszerepet j\u00e1tszik a filmk\u00e9pz\u00e9si folyamatban. Nagy hat\u00e9konys\u00e1ga, alkalmazkod\u00f3k\u00e9pess\u00e9ge, gazdas\u00e1goss\u00e1ga, energiatakar\u00e9koss\u00e1ga \u00e9s k\u00f6rnyezetbar\u00e1ts\u00e1ga a modern ipar kulcsfontoss\u00e1g\u00fa technol\u00f3gi\u00e1j\u00e1v\u00e1 tette. A f\u00e9nykem\u00e9ny\u00edt\u00e9s nagyj\u00e1b\u00f3l k\u00e9t t\u00edpusra oszthat\u00f3: a hagyom\u00e1nyos higanyl\u00e1mp\u00e1s kem\u00e9ny\u00edt\u00e9sre \u00e9s az \u00fajonnan megjelen\u0151 UV LED-es kem\u00e9ny\u00edt\u00e9sre. A hagyom\u00e1nyos higanyl\u00e1mp\u00e1k, ha haszn\u00e1lat ut\u00e1n nem megfelel\u0151en \u00e1rtalmatlan\u00edtj\u00e1k \u0151ket, s\u00falyos k\u00f6rnyezetszennyez\u00e9st okozhatnak, ami az egyik f\u0151 oka a kivon\u00e1suknak. Az UV LED-es p\u00e1col\u00e1s fokozatosan megjelenik a p\u00e1col\u00f3 berendez\u00e9sek ter\u00fclet\u00e9n, mivel sz\u00e1mos el\u0151nye van, p\u00e9ld\u00e1ul energiatakar\u00e9kosabb, k\u00f6nnyen be- \u00e9s kikapcsolhat\u00f3 \u00e9s kompakt m\u00e9ret\u0171. A hagyom\u00e1nyos higanyl\u00e1mp\u00e1s p\u00e1col\u00e1s felv\u00e1lt\u00e1s\u00e1ra k\u00e9sz\u00fcl, \u00e9s a f\u0151\u00e1ram\u00fa f\u00e9nyforr\u00e1ss\u00e1 v\u00e1lik.<\/p>\n<p>Egy f\u00e9nyre kem\u00e9nyed\u0151 k\u00e9sz\u00edtm\u00e9nyrendszerben a fotoinici\u00e1tor csak k\u00f6r\u00fclbel\u00fcl 2% - 5%-t tesz ki, ami jelent\u00e9ktelennek t\u0171nhet, de val\u00f3j\u00e1ban n\u00e9lk\u00fcl\u00f6zhetetlen szerepet j\u00e1tszik. A fotopolimeriz\u00e1ci\u00f3s reakci\u00f3 speci\u00e1lis k\u00f6vetelm\u00e9nyei miatt a fotoinici\u00e1toroknak ultraibolya f\u00e9nyt kell elnyelni\u00fck, hogy szabad gy\u00f6k\u00f6ket hozzanak l\u00e9tre, amelyek viszont elind\u00edtj\u00e1k a polimeriz\u00e1ci\u00f3s reakci\u00f3t, \u00e9s v\u00e9g\u00fcl a term\u00e9k megszil\u00e1rdul\u00e1s\u00e1t okozz\u00e1k. A hagyom\u00e1nyos fotoinici\u00e1torok, mint p\u00e9ld\u00e1ul az 1173 \u00e9s 184, maxim\u00e1lis abszorpci\u00f3s hull\u00e1mhossza a r\u00f6vid hull\u00e1mhossz\u00fa UVC tartom\u00e1nyban van, \u00edgy jobban alkalmasak a hagyom\u00e1nyos higanyl\u00e1mp\u00e1kkal t\u00f6rt\u00e9n\u0151 kem\u00e9ny\u00edt\u00e9sre. Az UV LED-ek ezzel szemben els\u0151sorban bizonyos hull\u00e1mhosszakra \u00f6sszpontos\u00edtanak, mint p\u00e9ld\u00e1ul 365 nm, 385 nm, 395 nm \u00e9s 405 nm. Ezen hull\u00e1mhosszak k\u00f6z\u00fcl a foszfin-oxid fotoinici\u00e1torok viszonylag er\u0151s abszorpci\u00f3s k\u00e9pess\u00e9ggel rendelkeznek. A TPO fotoinici\u00e1tor tipikus k\u00e9pvisel\u0151je, \u00e9s sz\u00e9les k\u00f6rben haszn\u00e1lj\u00e1k az UV LED-ek ter\u00fclet\u00e9n. A TPO nemcsak a magas indukci\u00f3s hat\u00e9konys\u00e1g \u00e9s az alacsony s\u00e1rgul\u00e1s kiv\u00e1l\u00f3 jellemz\u0151ivel rendelkezik, hanem viszonylag megfizethet\u0151 is. Az elm\u00falt n\u00e9h\u00e1ny \u00e9vben azonban az UV LED-es gy\u00f3gy\u00edt\u00e1si technol\u00f3gia er\u0151s n\u00f6veked\u00e9si lend\u00fclet\u00e9vel a TPO glob\u00e1lis k\u00edn\u00e1lata rendk\u00edv\u00fcl sz\u0171k\u00f6s volt, \u00e9s rendk\u00edv\u00fcl neh\u00e9z lett egyetlen term\u00e9k beszerz\u00e9se. Szerencs\u00e9re az elm\u00falt \u00e9vekben a hazai f\u0151\u00e1ram\u00fa fotoinici\u00e1torgy\u00e1rt\u00f3k folyamatos termel\u00e9si l\u00e9pt\u00e9kb\u0151v\u00edt\u00e9se, valamint az \u00faj gy\u00e1rt\u00f3k fokozatos bel\u00e9p\u00e9se miatt a TPO sz\u0171k\u00f6s k\u00edn\u00e1lata nagym\u00e9rt\u00e9kben enyh\u00fclt, \u00e9s az \u00e1r fokozatosan visszat\u00e9rt a norm\u00e1l szintre. A TPO stabil k\u00edn\u00e1lata az UV LED-technol\u00f3gia tov\u00e1bbi fejl\u0151d\u00e9s\u00e9t is er\u0151teljesen el\u0151seg\u00edtette.<\/p>\n<p>N\u00e9zz\u00fck meg k\u00f6zelebbr\u0151l a TPO toxicit\u00e1si besorol\u00e1s\u00e1t \u00e9s korl\u00e1tozott haszn\u00e1lat\u00e1t. A fotoinici\u00e1torok t\u00f6bbnyire kis szerves molekul\u00e1k. Ha a f\u00e9nyviszonyok nem megfelel\u0151ek, ezek a fotoinici\u00e1tor molekul\u00e1k a kikem\u00e9ny\u00edtett term\u00e9kben maradhatnak, \u00edgy potenci\u00e1lis migr\u00e1ci\u00f3s anyagokat k\u00e9pezhetnek. Ezenk\u00edv\u00fcl a legt\u00f6bb esetben a fotoinici\u00e1torok szabad gy\u00f6k\u00f6ket el\u0151\u00e1ll\u00edt\u00f3 folyamata k\u00e9miai k\u00f6t\u00e9sek felbont\u00e1s\u00e1val val\u00f3sul meg. Miut\u00e1n ezeket a szabad gy\u00f6k\u00f6ket v\u00e9g\u00fcl elfojtj\u00e1k, alacsonyabb molekulat\u00f6meg\u0171 vegy\u00fcleteket k\u00e9pezhetnek. Ezek a kis molekul\u00e1j\u00fa term\u00e9kek nemcsak migr\u00e1ci\u00f3s probl\u00e9m\u00e1t jelentenek, hanem toxikus anyagokat is termelhetnek, amelyek k\u00e9ts\u00e9gtelen\u00fcl potenci\u00e1lis vesz\u00e9lyt jelentenek az emberi eg\u00e9szs\u00e9gre \u00e9s a k\u00f6rnyezetbiztons\u00e1gra. A TPO fotoinici\u00e1tor egyre sz\u00e9lesebb k\u00f6r\u0171 haszn\u00e1lat\u00e1val p\u00e1rhuzamosan az ellene ir\u00e1nyul\u00f3 szab\u00e1lyoz\u00e1si er\u0151fesz\u00edt\u00e9sek is egyre intenz\u00edvebb\u00e9 v\u00e1ltak. Az EU CLP (oszt\u00e1lyoz\u00e1s, c\u00edmk\u00e9z\u00e9s \u00e9s csomagol\u00e1s) szab\u00e1lyoz\u00e1sa szerint a TPO-t eredetileg a 2. kateg\u00f3ri\u00e1ba (H361) tartoz\u00f3 reprodukci\u00f3s m\u00e9rgez\u0151 anyagk\u00e9nt, azaz \"felt\u00e9telezett hum\u00e1n reprodukci\u00f3s m\u00e9rgez\u0151 anyagk\u00e9nt\" is ismert\u00e9k. 2020 j\u00fanius\u00e1ban a skandin\u00e1v orsz\u00e1g, Sv\u00e9dorsz\u00e1g, kiterjedt \u00e1llatk\u00eds\u00e9rletekb\u0151l sz\u00e1rmaz\u00f3 bizony\u00edt\u00e9kok alapj\u00e1n javasolta a besorol\u00e1s 1B (H360DF) kateg\u00f3ri\u00e1ra t\u00f6rt\u00e9n\u0151 m\u00f3dos\u00edt\u00e1s\u00e1t, \u00e9s hozz\u00e1adta a b\u0151rirrit\u00e1l\u00f3 (H317) besorol\u00e1st is (az 1B a \"felt\u00e9telezett hum\u00e1n reprodukt\u00edv toxicit\u00e1st\" jelzi). 2021 \u0151sz\u00e9n az EU kock\u00e1zat\u00e9rt\u00e9kel\u00e9si bizotts\u00e1ga (RAC) meg\u00e1llapodott a TPO besorol\u00e1s\u00e1nak friss\u00edt\u00e9s\u00e9r\u0151l. Amint az Eur\u00f3pai Bizotts\u00e1g j\u00f3v\u00e1hagyja, az oszt\u00e1lyoz\u00e1s ATP r\u00e9v\u00e9n beker\u00fcl az EU CLP-rendelet VI. mell\u00e9klet\u00e9be, \u00e9s jogilag k\u00f6telez\u0151 \u00e9rv\u00e9ny\u0171v\u00e9 v\u00e1lik. 2023 janu\u00e1rj\u00e1ban Sv\u00e9dorsz\u00e1g \u00fajabb sz\u00e1nd\u00e9knyilatkozatot tett k\u00f6zz\u00e9, amelyben javaslatot tett a TPO-nak a k\u00fcl\u00f6n\u00f6s aggodalomra okot ad\u00f3 anyagok (SVHC) list\u00e1j\u00e1ra val\u00f3 felv\u00e9tel\u00e9re, \u00e9s a javaslattal kapcsolatos \u00e9szrev\u00e9teleket 2023. \u00e1prilis 3-ig kellett beny\u00fajtani. Mostant\u00f3l kezdve a TPO hivatalosan is felker\u00fclt a k\u00fcl\u00f6n\u00f6s aggodalomra okot ad\u00f3 anyagok (SVHC) jel\u00f6ltlist\u00e1j\u00e1nak 29. t\u00e9tel\u00e9be.<\/p>\n<p>A TPO fotoinici\u00e1tor alternat\u00edv\u00e1inak felt\u00e1r\u00e1s\u00e1t illet\u0151en a TPO mellett k\u00e9t \u00e1ltal\u00e1nosan haszn\u00e1lt fotoinici\u00e1tor l\u00e9tezik a foszfin-oxid fotoinici\u00e1torok kateg\u00f3ri\u00e1j\u00e1ban, amelyek er\u0151s ultraibolya f\u00e9nyelnyel\u00e9ssel rendelkeznek: A TPO-L fotoinici\u00e1tor \u00e9s a 819-es fotoinici\u00e1tor (BAPO). A TPO - L molekulaszerkezete hasonl\u00f3 a TPO-\u00e9hoz, de toxicit\u00e1sa viszonylag alacsony, mivel a molekula egyik benzolgy\u0171r\u0171j\u00e9t etoxicsoporttal helyettes\u00edtett\u00e9k. Van azonban egy jelent\u0151s h\u00e1tr\u00e1nya is: a TPO-L inici\u00e1l\u00e1si hat\u00e9konys\u00e1ga sokkal alacsonyabb, mint a TPO-\u00e9. A m\u00e1sik foszfin-oxid-fotoinici\u00e1tor 819 (BABO) \u00fagy \u00e9rtelmezhet\u0151, mint a TPO-ban l\u00e9v\u0151 benzolgy\u0171r\u0171 k\u00e9t 2,4,6-trimetil-benzoil csoporttal helyettes\u00edtett 2,4,6-trimetil-benzoil csoporttal val\u00f3 helyettes\u00edt\u00e9s\u00e9nek term\u00e9ke. A 819 nagyobb kiindul\u00e1si hat\u00e9konys\u00e1ggal rendelkezik, mint a TPO, de komoly s\u00e1rgul\u00e1si probl\u00e9m\u00e1ja van, ami azt jelenti, hogy nem haszn\u00e1lhat\u00f3 olyan alkalmaz\u00e1sokban, ahol a sz\u00edn kritikus. \u00d6sszefoglalva, a TPO-L \u00e9s a 819 csak bizonyos speci\u00e1lis alkalmaz\u00e1sokban helyettes\u00edtheti a TPO-t, de teljesen nem helyettes\u00edtheti azt.<\/p>\n<p>Szerencs\u00e9re a TPO-nak egy \u00faj alternat\u00edv\u00e1ja jelent meg: A fotoinici\u00e1tor TMO. A TMO fotoinici\u00e1tor teljes neve (2,4,6-trimetilbenzoil) bisz(4-metilfenil)foszfin-oxid, CAS-sz\u00e1m\u00e1nak sz\u00e1ma pedig 270586-78-2. A molekulaszerkezetb\u0151l \u00edt\u00e9lve a TMO fotoinici\u00e1tor a TPO k\u00e9t benzolgy\u0171r\u0171j\u00e9be egy-egy metilcsoportot vezetett be. Ez az enyhe szerkezeti v\u00e1ltoz\u00e1s nagym\u00e9rt\u00e9kben cs\u00f6kkentette a TPO biotoxicit\u00e1s\u00e1t. Kiterjedt k\u00eds\u00e9rleti ellen\u0151rz\u00e9s meg\u00e1llap\u00edtotta, hogy a TMO fotoinici\u00e1tor ind\u00edt\u00e1si hat\u00e9konys\u00e1ga m\u00e9g a TPO-\u00e9hoz k\u00e9pest is valamivel magasabb, \u00e9s kiv\u00e1l\u00f3 tulajdons\u00e1gai k\u00f6z\u00e9 tartozik, hogy nem s\u00e1rgul \u00e9s alacsony a kiold\u00f3d\u00e1s. Jelenleg a fotoinici\u00e1tor TMO-t sikeresen gy\u00e1rtj\u00e1k sorozatban, \u00e9s sikeresen megszerezte az EU REACH regisztr\u00e1ci\u00f3s tan\u00fas\u00edtv\u00e1ny\u00e1t, ami azt jelenti, hogy sikeresen \u00e9rt\u00e9kes\u00edthet\u0151 az eur\u00f3pai piacon, ahol a legszigor\u00fabb a vegyi ellen\u0151rz\u00e9s. Ennek az \u00faj fotoinici\u00e1tornak a megjelen\u00e9se k\u00e9ts\u00e9gtelen\u00fcl \u00faj \u00f6tleteket \u00e9s ir\u00e1nyt ad a fotopolimeripar sz\u00e1m\u00e1ra az anyagv\u00e1laszt\u00e1si dilemma kezel\u00e9s\u00e9ben, miut\u00e1n a TPO felker\u00fclt az SVHC jel\u00f6ltlist\u00e1ra. A j\u00f6v\u0151ben a technol\u00f3gia folyamatos fejl\u0151d\u00e9s\u00e9vel \u00e9s az alapos kutat\u00e1ssal tov\u00e1bbi innov\u00e1ci\u00f3k \u00e9s \u00e1tt\u00f6r\u00e9sek j\u00f6hetnek a fotoinici\u00e1torok ter\u00fclet\u00e9n. V\u00e1rni fogunk \u00e9s megl\u00e1tjuk.<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>Gyakorlati kiv\u00e1laszt\u00e1si m\u00f3dszer fotoinici\u00e1torokkal kapcsolatos projektekhez<\/h2>\n<p>Amikor a m\u0171szaki v\u00e1s\u00e1rl\u00f3k vagy a formul\u00e1ci\u00f3k gy\u00e1rt\u00f3i fotoinici\u00e1torokat sz\u0171rnek, a leghasznosabb d\u00f6nt\u00e9si keret \u00e1ltal\u00e1ban a kikem\u00e9nyed\u00e9si min\u0151s\u00e9g \u00e9s az alkalmaz\u00e1shoz val\u00f3 illeszked\u00e9s: melyik csomagol\u00e1s k\u00f6t meg megb\u00edzhat\u00f3an, tartja meg a megjelen\u00e9s\u00e9t elfogadhat\u00f3an, \u00e9s m\u0171k\u00f6dik tov\u00e1bbra is az adott folyamat l\u00e1mp\u00e1j\u00e1nak, filmvastags\u00e1g\u00e1nak \u00e9s aljzat\u00e1nak k\u00f6r\u00fclm\u00e9nyei k\u00f6z\u00f6tt.<\/p>\n<ul>\n<li><strong>El\u0151sz\u00f6r illessze a csomagot a l\u00e1mp\u00e1hoz:<\/strong> A higanyl\u00e1mp\u00e1k, az UV LED-ek \u00e9s a l\u00e1that\u00f3 f\u00e9ny\u0171 rendszerek ugyanazokat a fotoinici\u00e1torokat nagyon elt\u00e9r\u0151en rangsorolhatj\u00e1k.<\/li>\n<li><strong>A m\u00e9lys\u00e9gi \u00e9s a fel\u00fcleti kikem\u00e9nyed\u00e9st k\u00fcl\u00f6n-k\u00fcl\u00f6n ellen\u0151rizni kell:<\/strong> Egy fel\u00fcl sz\u00e1raznak \u00e9rz\u0151d\u0151 filmr\u00e9teg alatta m\u00e9g gyenge lehet.<\/li>\n<li><strong>A s\u00e1rgul\u00e1s \u00e9s a reakci\u00f3k\u00e9pess\u00e9g egyens\u00falyban tart\u00e1sa:<\/strong> A leger\u0151sebb m\u00e9lykem\u00e9nyed\u00e9si m\u00f3dszer nem mindig a legjobb kereskedelmi v\u00e1laszt\u00e1s, ha az elsz\u00ednez\u0151d\u00e9s vagy a migr\u00e1ci\u00f3 kock\u00e1zata elfogadhatatlann\u00e1 v\u00e1lik.<\/li>\n<li><strong>Haszn\u00e1lja a v\u00e9gs\u0151 k\u00e9pletet viszony\u00edt\u00e1si alapk\u00e9nt:<\/strong> A pigmentterhel\u00e9s, a monomercsomag \u00e9s a filmvastags\u00e1g mind megv\u00e1ltoztathatja ugyanazon inici\u00e1tor l\u00e1tsz\u00f3lagos rangsor\u00e1t.<\/li>\n<\/ul>\n<h3>Aj\u00e1nlott term\u00e9kreferenci\u00e1k<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/photoinitiator-tpo-l-cas-84434-11-7\/\">CHLUMINIT TPO-L<\/a>:<\/strong> Er\u0151s, alacsony s\u00e1rgul\u00e1si ar\u00e1ny\u00fa referencia LED-orient\u00e1lt UV rendszerekhez.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/cas-270586-78-2\/\">CHLUMINIT TMO<\/a>:<\/strong> \u00c9rt\u00e9kes \u00f6sszehasonl\u00edt\u00e1si pont, amikor az alacsonyabb s\u00e1rgul\u00e1s vagy a TPO-csere megbesz\u00e9l\u00e9se fontos.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\">CHLUMINIT 819<\/a>:<\/strong> Hasznos, ha egy k\u00e9sz\u00edtm\u00e9nynek er\u0151sebb felsz\u00edv\u00f3d\u00e1st \u00e9s m\u00e9lyebb kikem\u00e9nyed\u00e9si t\u00e1mogat\u00e1st kell ny\u00fajtania.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/photoinitiator-184-cas-947-19-3\/\">CHLUMINIT 184<\/a>:<\/strong> Klasszikus szabadgy\u00f6k\u00f6s referencia\u00e9rt\u00e9k a gyors fel\u00fcleti kikem\u00e9nyed\u00e9shez sz\u00e1mos UV-rendszerben.<\/li>\n<\/ul>\n<h3>GYIK v\u00e1s\u00e1rl\u00f3knak \u00e9s formul\u00e1l\u00f3knak<\/h3>\n<p><strong>Mi\u00e9rt olyan elterjedtek a kevert fotoinici\u00e1tor csomagok?<\/strong><br \/>Mivel az egyik term\u00e9k szab\u00e1lyozhatja a s\u00e1rgul\u00e1st vagy j\u00f3l illeszkedhet a l\u00e1mp\u00e1hoz, m\u00edg egy m\u00e1sik jav\u00edtja a kikem\u00e9nyed\u00e9si m\u00e9lys\u00e9get vagy a gy\u00e1rt\u00f3sor sebess\u00e9g\u00e9t, a teljes csomag gyakran er\u0151sebb, mint b\u00e1rmelyik \u00f6n\u00e1ll\u00f3 min\u0151s\u00e9g.<\/p>\n<p><strong>A hi\u00e1nyos gy\u00f3gyul\u00e1st mindig t\u00f6bb inici\u00e1tor hozz\u00e1ad\u00e1s\u00e1val kell megoldani?<\/strong><br \/>Nem automatikusan. Az igazi korl\u00e1tot a l\u00e1mpa, a film vastags\u00e1ga, a pigment\u00e1rnyalat vagy a reakt\u00edv rendszer t\u00f6bbi r\u00e9sze okozhatja, nem pedig az egyszer\u0171 aluladagol\u00e1s.<\/p>\n<p><!-- lc-commercial-end --><\/p>\n<h2><strong><b>L\u00e9pjen kapcsolatba vel\u00fcnk most!<\/b><\/strong><\/h2>\n<h4><strong><b>Ha sz\u00fcks\u00e9ge van a fotoinici\u00e1tor \u00e1r\u00e1ra, k\u00e9rj\u00fck, t\u00f6ltse ki el\u00e9rhet\u0151s\u00e9g\u00e9t az al\u00e1bbi \u0171rlapon, \u00e1ltal\u00e1ban 24 \u00f3r\u00e1n bel\u00fcl felvessz\u00fck \u00d6nnel a kapcsolatot. \u00d6n is k\u00fcldhet nekem e-mailt <a href=\"mailto:info@longchangchemical.com\"><span style=\"color: #00ccff;\">info@longchangchemical.com<\/span><\/a>\u00a0munkaid\u0151ben ( 8:30-18:00 UTC+8 H.-Szombat ) vagy haszn\u00e1lja a weboldal \u00e9l\u0151 chatj\u00e9t, hogy azonnali v\u00e1laszt kapjon.<\/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\/hu\/product\/photoinitiator-tpo-cas-75980-60-8\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/cas-270586-78-2\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-pd-01-cas-579-07-7\/\"><span style=\"color: #00ccff;\">PD-01 fotoinici\u00e1tor<\/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\/hu\/product\/photoinitiator-pbz-cas-2128-93-0\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-oxe-02-cas-478556-66-0\/\"><span style=\"color: #00ccff;\">OXE-02 fotoinici\u00e1tor<\/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\/hu\/product\/photoinitiator-ombb\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-mpbz-6012\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-mbp-cas-134-84-9\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-mbf-cas-15206-55-0\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-lap-cas-85073-19-4\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-itx-cas-5495-84-1\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-emk\/\"><span style=\"color: #00ccff;\">EMK fotoinici\u00e1tor<\/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\/hu\/product\/photoinitiator-eha-cas-21245-02-3\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-edb-cas-10287-53-3\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-detx-cas-82799-44-8\/\"><span style=\"color: #00ccff;\">DETX fotoinici\u00e1tor<\/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\/hu\/product\/photoinitiator-cq\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor CQ \/ k\u00e1mforkinon<\/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\/hu\/product\/photoinitiator-cbp-cas-134-85-0\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-bp-cas-119-61-9\/\"><span style=\"color: #00ccff;\">BP \/ benzofenon fotoinici\u00e1tor<\/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\/hu\/product\/photoinitiator-bms\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-938\/\"><span style=\"color: #00ccff;\">F\u00e9nykezdem\u00e9nyez\u0151 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\/hu\/product\/photoinitiator-937-cas-71786-70-4\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-819-dw\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-784-cas-125051-32-3\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-754-cas-211510-16-6-442536-99-4\/\"><span style=\"color: #00ccff;\">754 fotoinici\u00e1tor<\/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\/hu\/product\/photoinitiator-6993-cas-71449-78-0\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-6976\/\"><span style=\"color: #00ccff;\">6976 fotoinici\u00e1tor<\/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\/hu\/product\/photoinitiator-379-cas-119344-86-4\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-369-cas-119313-12-1\/\"><span style=\"color: #00ccff;\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-160\/\">Fotoinici\u00e1tor 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\/hu\/product\/photoinitiator-1206\/\"><span style=\"color: #00ccff;\">F\u00e9nyind\u00edt\u00f3 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\/hu\/product\/irgacure-1173-cas-7473-98-5\/\"><span style=\"color: #00ccff;\">1173 fotoinici\u00e1tor<\/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>? The ECHA has officially announced that diphenyl (2,4,6-trimethylbenzoyl)phosphine oxide, also known as photoinitiator TPO, has been included in the 29th batch of the Candidate List of Substances of Very<\/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-7662","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>How to substitute tpo photoinitiator - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"? The ECHA has officially announced that diphenyl (2,4,6-trimethylbenzoyl)phosphine oxide, also known as photoinitiator TPO, has been included in the 29...\" \/>\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\/hu\/how-to-substitute-tpo-photoinitiator\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to substitute tpo photoinitiator - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"? 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