{"id":8400,"date":"2026-03-20T13:59:38","date_gmt":"2026-03-20T05:59:38","guid":{"rendered":"https:\/\/www.honorpigment.com\/en\/pigment-yellow-14-ultimate-guide-solvent-gravure-flexo-inks\/"},"modified":"2026-05-02T22:32:33","modified_gmt":"2026-05-02T14:32:33","slug":"pigment-yellow-14-inks","status":"publish","type":"post","link":"https:\/\/www.honorpigment.com\/ro\/pigment-yellow-14-inks\/","title":{"rendered":"Pigment galben 14 pentru cerneluri de gravur\u0103 \u0219i flexo pe baz\u0103 de solven\u021bi: Fluiditate ridicat\u0103 \u0219i luciu ridicat pe filme \u0219i h\u00e2rtie"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1536\" height=\"1024\" class=\"wp-image-8399\" src=\"https:\/\/www.honorpigment.com\/wp-content\/uploads\/2026\/02\/image_1770880224-j4d2gq9c.webp\" alt=\"Pres\u0103 gravur\u0103\/flexo care aplic\u0103 cerneal\u0103 galben\u0103 lucioas\u0103 pe film OPP cu cilindru \u00een prim plan\" srcset=\"https:\/\/www.honorpigment.com\/wp-content\/uploads\/2026\/02\/image_1770880224-j4d2gq9c.webp 1536w, https:\/\/www.honorpigment.com\/wp-content\/uploads\/2026\/02\/image_1770880224-j4d2gq9c-300x200.webp 300w, https:\/\/www.honorpigment.com\/wp-content\/uploads\/2026\/02\/image_1770880224-j4d2gq9c-18x12.webp 18w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<h1 class=\"wp-block-heading\">Pigment Yellow 14 for Solvent-Based Gravure and Flexo Inks: Formulation Guide<\/h1>\n<p>Dac\u0103 formula\u021bi sau folosi\u021bi cerneluri flexografice \u0219i de gravur\u0103 pe baz\u0103 de solvent, cunoa\u0219te\u021bi compromisurile zilnice: s\u0103 p\u0103stra\u021bi un con\u021binut ridicat de substan\u021be solide pentru rezisten\u021b\u0103, s\u0103 p\u0103stra\u021bi o v\u00e2scozitate sc\u0103zut\u0103 pentru transfer \u0219i s\u0103 ob\u021bine\u021bi \u00een continuare o pelicul\u0103 plan\u0103, ca o oglind\u0103. Acest ghid arat\u0103 cum s\u0103 ob\u021bine\u021bi acest echilibru cu Pigment Yellow 14 (PY14) \u00een sisteme etanol\/acetat de etil f\u0103r\u0103 toluen, folosind lian\u021bi nitrocelulozici (NC) \u0219i poliuretanici (PU) pe filme OPP\/PET\/PA \u0219i pe h\u00e2rtie.<\/p>\n<p>This guide is equally relevant whether you&#8217;re running a <strong>Japanese gravure line<\/strong> on OPP film, a <strong>German flexo operation<\/strong> serving brand-owner packaging specifications, a <strong>Korean solvent-ink compounder<\/strong>, or a <strong>Southeast Asian converter<\/strong> transitioning to toluene-free systems. The formulation principles are universal; your solvent blend and press parameters make them local.<\/p>\n<p><em>Related guides:<\/em> <a href=\"\/ro\/pigment-yellow-14-py14-for-plastics\/\">Pigment Yellow 14 for plastics<\/a> \u00b7 <a href=\"\/ro\/pigment-yellow-12-water-based-inks-best-practices\/\">Pigment Yellow 12 for water-based inks<\/a> \u00b7 <a href=\"\/ro\/pigment-yellow-139-inks\/\">Pigment Yellow 139 for inks<\/a> \u00b7 <a href=\"\/ro\/pigment-yellow-17-ultimate-guide\/\">Pigment Yellow 17 guide<\/a><\/p>\n<h2 class=\"wp-block-heading\">Pigment galben 14 fundamente<\/h2>\n<p>Pigment Yellow 14 is a diarylide yellow widely used in packaging inks for mid-shade, bright yellow tones. For a complete overview of yellow pigments available for printing applications, browse our <a href=\"\/ro\/categorie-produs\/pigmenti-organici\/pigmenti-pentru-cerneluri-tipografice\/\">printing ink pigments catalog<\/a>. In solvent-borne gravure and flexographic ink systems, PY14 is valued for color strength, transparency options, and cost-effectiveness across surface-print films and paper applications. Diarylides are organic pigments formed via coupling reactions that yield plate-like particles; when well dispersed, these particles help produce smooth, glossy films at practical coat weights and press speeds.<\/p>\n<p>\u00cen construc\u021biile tipice cu cerneluri cu solvent, PY14 se afl\u0103 al\u0103turi de vehiculele pe baz\u0103 de NC \u0219i PU. NC contribuie la uscarea rapid\u0103 \u0219i la o suprafa\u021b\u0103 lucioas\u0103 natural\u0103; PU \u00eembun\u0103t\u0103\u021be\u0219te aderen\u021ba \u0219i flexibilitatea pe filme neporoase precum OPP \u0219i PET. Multe portofolii comerciale de lian\u021bi documenteaz\u0103 compatibilitatea PY14 cu vehiculele NC\/PU pentru sistemele flexo\/gravur\u0103 pe baz\u0103 de solvent; de exemplu, lista UFX-Y14 din <a class=\"link\" href=\"https:\/\/8833613.fs1.hubspotusercontent-na1.net\/hubfs\/8833613\/Portfolio_hubergroup_Chemicals_US_letter_250430.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Portofoliul de produse chimice hubergroup (2025)<\/strong><\/a> prezint\u0103 un concentrat PY14 pentru flexo\/gravur\u0103 cu un grad ridicat de compatibilitate pentru obiectivele NC\/PU\/PA \u0219i de m\u0103cinare fin\u0103.<\/p>\n<h2 class=\"wp-block-heading\">De ce dimensiunea particulelor \u0219i dispersia decid fluxul \u0219i luciul<\/h2>\n<p>Iat\u0103 care este situa\u021bia: ecua\u021bia flux\/luciu \u00eencepe la moar\u0103. Distribu\u021bia fin\u0103 \u0219i controlat\u0103 a dimensiunilor particulelor (PSD) \u0219i valorile sc\u0103zute ale m\u0103cin\u0103rii NPIRI cresc, \u00een general, rezisten\u021ba culorii \u0219i permit ob\u021binerea unor filme mai netede, cu mai pu\u021bine v\u00e2rfuri de micro-rugozitate - condi\u021bii care determin\u0103 str\u0103lucirea. Dimpotriv\u0103, cozile \u0219i aglomer\u0103rile supradimensionate cresc v\u00e2scozitatea, declan\u0219eaz\u0103 sughi\u021buri \u0219i perturb\u0103 nivelarea.<\/p>\n<ul class=\"wp-block-list\">\n<li>\n<p>Instantanee a mecanismului: Pe m\u0103sur\u0103 ce dimensiunea medie a particulelor scade \u0219i coada grosier\u0103 este redus\u0103, suprafa\u021ba \u0219i uniformitatea optic\u0103 cresc, rezult\u00e2nd un ton mai puternic \u0219i o str\u0103lucire DOI mai mare pentru o anumit\u0103 greutate a stratului. Un studiu de imprimare grafic\u0103 sintetizat de TAGA raporteaz\u0103 modul \u00een care cozile grosiere afecteaz\u0103 curgerea \u0219i aspectul, \u00een timp ce dispersiile fine \u0219i stabile \u00eembun\u0103t\u0103\u021besc densitatea optic\u0103 \u0219i finisajul - a se vedea <strong>TAGA dimensiunea particulelor \u0219i imprimabilitatea abstract\/t030481.pdf?sfvrsn=bea88cd3_2)<\/strong>.<\/p>\n<\/li>\n<li>\n<p>Obiectiv practic: Pentru bazele de prelucrare PY14 destinate cernelurilor cu solvent cu luciu ridicat, formula\u021bi pentru o m\u0103cinare fin\u0103 cu reziduuri grosiere minime (pentru confirmare, folosi\u021bi calibrul NPIRI). Pentru contextul general al raportului dintre PSD \u0219i luciu, nota HORIBA privind pigmen\u021bii face leg\u0103tura \u00eentre controlul dimensiunii particulelor \u0219i comportamentul de luciu \u0219i colorare - a se vedea <a class=\"link\" href=\"https:\/\/www.horiba.com\/int\/scientific\/applications\/chemistry\/pages\/pigment-powder-coating-and-ink-particle-size\/\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Ghidul HORIBA privind dimensiunea particulelor de pigment \u0219i cerneal\u0103<\/strong><\/a>.<\/p>\n<\/li>\n<\/ul>\n<p>Sfat: Dac\u0103 dori\u021bi s\u0103 ob\u021bine\u021bi at\u00e2t un con\u021binut ridicat de solide, c\u00e2t \u0219i o v\u00e2scozitate sc\u0103zut\u0103, \u00eencepe\u021bi mai \u00eent\u00e2i cu dispersia. Un PSD curat v\u0103 ofer\u0103 adesea spa\u021biul de v\u00e2scozitate necesar pentru a men\u021bine solidele ridicate, men\u021bin\u00e2nd \u00een acela\u0219i timp transferul.<\/p>\n<h2 class=\"wp-block-heading\">Formularea pentru flux ridicat \u0219i luciu ridicat cu NC \u0219i PU<\/h2>\n<p>NC \u0219i PU aduc fiecare ceva esen\u021bial:<\/p>\n<ul class=\"wp-block-list\">\n<li>\n<p>NC (nitroceluloz\u0103) favorizeaz\u0103 uscarea rapid\u0103, a\u0219ezarea clar\u0103 \u0219i luciul natural ridicat al cernelurilor de imprimare de suprafa\u021b\u0103. Fragilitatea sa \u0219i aderen\u021ba limitat\u0103 la filmele cu energie redus\u0103 sunt de obicei atenuate de co-leg\u0103tori.<\/p>\n<\/li>\n<li>\n<p>PU (poliuretan) \u00eembun\u0103t\u0103\u021be\u0219te aderen\u021ba la OPP\/PET \u0219i adaug\u0103 flexibilitate \u0219i rezisten\u021b\u0103 filmului de cerneal\u0103, p\u0103str\u00e2nd adesea luciul \u00een condi\u021bii de stres mecanic \u0219i conversie. Explica\u021biile industriei descriu aceste roluri \u00een cernelurile pentru ambalaje - de exemplu, <a class=\"link\" href=\"https:\/\/www.inkworldmagazine.com\/resins-play-a-critical-role-in-ink-formulation\/\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Prezentare general\u0103 a r\u0103\u0219inilor \u00een formularea cernelurilor \u00een Ink World Magazine<\/strong><\/a>.<\/p>\n<\/li>\n<\/ul>\n<p>Un mod practic de a le combina este de a lucra \u00een cadrul unei ferestre de amestec - g\u00e2ndi\u021bi-v\u0103 la NC-riche pentru h\u00e2rtie \u0219i luciu rapid, trec\u00e2nd la PU-riche pentru filme exigente \u0219i contexte de reversare\/laminare de mare vitez\u0103. \u00centotdeauna lucra\u021bi \u00een conformitate cu regulile de solubilitate\/compatibilitate ale r\u0103\u0219inilor \u0219i plastifian\u021bilor specifici.<\/p>\n<p>Manual de formulare (intervale ilustrative):<\/p>\n<ul class=\"wp-block-list\">\n<li>\n<p>Millbase (pe baz\u0103 de solvent, de \u00eenalt\u0103 rezisten\u021b\u0103):<\/p>\n<ul>\n<li>\n<p>Pigment galben 14: 25-40% din milbase<\/p>\n<\/li>\n<li>\n<p>Dispersant (adecvat pentru diarilide): 1,0-3,0% pe pigment<\/p>\n<\/li>\n<li>\n<p>Frac\u021bie de presolu\u021bie NC sau PU: 10-25% (ca substan\u021b\u0103 solid\u0103)<\/p>\n<\/li>\n<li>\n<p>Echilibrul amestecului acetat de etil\/etanol; lua\u021bi \u00een considerare frac\u021biuni mici de cosolven\u021bi mai len\u021bi numai dac\u0103 este permis de politica dvs. f\u0103r\u0103 toluen<\/p>\n<\/li>\n<li>\n<p>Se macin\u0103 la NPIRI\/\u03bcm sc\u0103zut cu o coad\u0103 grosier\u0103 \u00eengust\u0103; se verific\u0103 prin calibru \u0219i, \u00een mod ideal, prin PSD (control D90) conform metodei dvs. interne<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>Letdown (la cerneal\u0103 gata de tipar):<\/p>\n<ul>\n<li>\n<p>Fereastra raportului de substan\u021be solide NC:PU (ilustrativ): 60:40 la 80:20 pentru filme; 80:20 la 90:10 pentru h\u00e2rtie cretat\u0103<\/p>\n<\/li>\n<li>\n<p>Concentra\u021bia volumului total de pigment (PVC): men\u021bine\u021bi-o sc\u0103zut\u0103 p\u00e2n\u0103 la moderat\u0103 pentru luciu; utiliza\u021bi r\u0103\u0219in\u0103\/solvent pentru a optimiza nivelarea<\/p>\n<\/li>\n<li>\n<p>Punctul de plecare al raportului de solven\u021bi: acetat de etil 50-70%, etanol 30-50%; reglaj fin pentru eliberarea celulelor \u00een func\u021bie de fixare\/uscare (f\u0103r\u0103 toluen)<\/p>\n<\/li>\n<li>\n<p>Obiective de v\u00e2scozitate: stabilite pentru fiecare pres\u0103 - de exemplu, Zahn #2 secunde pentru flexo; echivalent cup\u0103\/rota\u021bie pentru gravur\u0103<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>De ce func\u021bioneaz\u0103: NC ofer\u0103 o dezvoltare rapid\u0103 a suprafe\u021bei \u0219i str\u0103lucire; PU ajut\u0103 la umezirea\/ancorarea pe filmele cu energie redus\u0103 \u0219i men\u021bine integritatea filmului \u00een timpul manipul\u0103rii\/lamin\u0103rii. \u00cempreun\u0103, cu o dispersie curat\u0103, pute\u021bi utiliza substan\u021be solide mai mari f\u0103r\u0103 a bloca transferul.<\/p>\n<h2 class=\"wp-block-heading\">Etanol \u0219i acetat de etil \u00een sisteme f\u0103r\u0103 toluen<\/h2>\n<p>Etanolul \u0219i acetatul de etil sunt ingredientele de baz\u0103 ale multor cerneluri NTNK (non-toluen, non-cetonice) pentru gravur\u0103 \u0219i flexografie. Acetatul de etil clipe\u0219te mai repede; etanolul modereaz\u0103 evaporarea pentru a men\u021bine cerneala deschis\u0103 \u00een celule\/anilox \u0219i pentru a sus\u021bine eliberarea\/nivelarea uniform\u0103. Un echilibru practic minimizeaz\u0103 coaja de portocal\u0103, evit\u00e2nd \u00een acela\u0219i timp reten\u021bia. Pentru orientare c\u0103tre portofoliile diluabile cu etanol utilizate pe filme flexibile, consulta\u021bi <a class=\"link\" href=\"https:\/\/solutions.covestro.com\/-\/media\/covestro\/solution-center\/story\/brochures\/rfm_ink_resins_portfolio_brochure_en_digital.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Bro\u0219ur\u0103 cu r\u0103\u0219ini de cerneal\u0103 Covestro<\/strong><\/a>.<\/p>\n<ul class=\"wp-block-list\">\n<li>\n<p>\u00cencepe\u021bi de aici: 60-70% acetat de etil cu 30-40% etanol \u00een amestecul de lucru pentru filme; ajusta\u021bi cu \u00b15-10% \u00een func\u021bie de temperatura presei, vitez\u0103 \u0219i acoperirea cu cerneal\u0103.<\/p>\n<\/li>\n<li>\n<p>Aten\u021bie la umezeal\u0103: Excesul de ap\u0103 compromite solubilitatea NC \u0219i poate \u00eentuneca aspectul. Controla\u021bi usc\u0103ciunea etanolului \u0219i depozita\u021bi\/manipula\u021bi cernelurile pentru a evita preluarea umidit\u0103\u021bii.<\/p>\n<\/li>\n<li>\n<p>Determinarea str\u0103lucirii vs. murd\u0103riei: \u00cen cazul \u00een care observa\u021bi o pat\u0103 uscat\u0103 pe margini sau o coaj\u0103 de portocal\u0103, m\u0103ri\u021bi u\u0219or frac\u021bia mai lent\u0103 sau reduce\u021bi evacuarea\/temperatura; dac\u0103 setarea este prea lent\u0103, m\u0103ri\u021bi din nou frac\u021bia rapid\u0103.<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\">Realit\u0103\u021bi pe tipar: gravur\u0103 vs flexografie pe filme \u0219i h\u00e2rtie<\/h2>\n<p>Umectarea \u0219i transferul filmului<\/p>\n<ul class=\"wp-block-list\">\n<li>\n<p>Filmele OPP\/PET\/PA necesit\u0103 tratament de suprafa\u021b\u0103. Verifica\u021bi nivelurile de dyne aproape de momentul imprim\u0103rii \u0219i urm\u0103ri\u021bi declinul tratamentului; mul\u021bi transformatori vizeaz\u0103 \u224838-42 dynes\/cm pentru OPP \u0219i \u224844+ dynes\/cm pentru PET pentru a sus\u021bine umezirea, astfel cum este descris \u00een <a class=\"link\" href=\"https:\/\/www.enerconind.com\/web-treating\/wp-content\/uploads\/sites\/3\/2023\/10\/Enercon-metalized-film-and-dyne-levels.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Ghidul Enercon privind nivelul dyne pentru filme<\/strong><\/a>.<\/p>\n<\/li>\n<li>\n<p>Con\u021binutul de PU sus\u021bine aderen\u021ba pe filmele nepolare; dac\u0103 aderen\u021ba este slab\u0103, cre\u0219te\u021bi ponderea PU \u00een cadrul ferestrei dvs. sau ajusta\u021bi aditivii de promovare a aderen\u021bei recomanda\u021bi de furnizorul dvs. de r\u0103\u0219in\u0103.<\/p>\n<\/li>\n<\/ul>\n<p>Geometria \u0219i volumul celulelor<\/p>\n<ul class=\"wp-block-list\">\n<li>\n<p>Flexo: Alinia\u021bi LPI\/volumul anilox la nevoile dvs. de pl\u0103ci \u0219i densitate. Celulele hexagonale standard de 60\u00b0 sunt comune; gravurile cu flux extins pot \u00eembun\u0103t\u0103\u021bi eliberarea, ceea ce contribuie la nivelare \u0219i luciu. Pentru o re\u00eemprosp\u0103tare a no\u021biunilor de baz\u0103, consulta\u021bi <a class=\"link\" href=\"https:\/\/blog.apexinternational.com\/academy\/anilox-101-understanding-apex-anilox-engravings\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Anilox 101 de la Apex International<\/strong><\/a>.<\/p>\n<\/li>\n<li>\n<p>Gravur\u0103: Ecranele au aproximativ 200-600 de linii\/cm, cu ad\u00e2ncimea\/deschiderea \u00een func\u021bie de acoperire \u0219i fixarea solventului. Celulele prea ad\u00e2nci pot produce prea mult \u0219i pot cauza probleme de nivelare; celulele prea joase se vor \u00eenfometa \u0219i vor l\u0103sa dungi.<\/p>\n<\/li>\n<\/ul>\n<p>Cerneluri de h\u00e2rtie<\/p>\n<ul class=\"wp-block-list\">\n<li>\n<p>H\u00e2rtiile cu strat de acoperire prezint\u0103 imediat \u00eembun\u0103t\u0103\u021biri ale luciului datorit\u0103 dispersiei curate \u0219i a vehiculelor bogate \u00een NC. Pentru stocurile neacoperite, regla\u021bi echilibrul solidelor \u0219i solventului pentru a preveni modelele de penetrare care ternesc aspectul.<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\">Metrici QC care prezic succesul<\/h3>\n<ul class=\"wp-block-list\">\n<li>\n<p>60\u00b0 luciu: Utiliza\u021bi geometrii recunoscute \u0219i condi\u021bii de dezv\u0103luire - substrat, greutate strat, instrument \u0219i profil de uscare. Literatura instrumentului explic\u0103 standardele 20\/60\/85\u00b0 \u0219i citirile GU; pentru context, a se vedea <a class=\"link\" href=\"https:\/\/www.rhopointinstruments.com\/product\/rhopoint-iq-20-60-85-gloss-haze-doi-meter\/\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Prezentare general\u0103 a luciu 60\u00b0 Rhopoint<\/strong><\/a>.<\/p>\n<\/li>\n<li>\n<p>Fine\u021bea de m\u0103cinare NPIRI: M\u0103sur\u0103torile ASTM D1316, citite \u00een NPIRI sau \u03bcm, concentreaz\u0103 aten\u021bia asupra cozii grosiere care provoac\u0103 defecte de imprimare. Produc\u0103torii de calibre rezum\u0103 metoda \u0219i utilizarea pas\/foarte bun\u0103 \u00een cerneluri; a se vedea <a class=\"link\" href=\"https:\/\/www.elcometer.com\/en\/elcometer-2070-npiri-fineness-of-grind-gauge.html\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Ghidul Elcometer NPIRI privind fine\u021bea de m\u0103cinare<\/strong><\/a>.<\/p>\n<\/li>\n<li>\n<p>V\u00e2scozitate \u0219i reologie: \u00cenregistra\u021bi v\u00e2scozitatea rota\u021bional\u0103 \u00een func\u021bie de viteza de forfecare la 25\u00b0C \u0219i o m\u0103sur\u0103toare a cupei de aplicare utilizat\u0103 pe pres\u0103. Comportamentul stabil, de sub\u021biere la forfecare, f\u0103r\u0103 floculare la forfecare sc\u0103zut\u0103, se coreleaz\u0103 cu transferul \u0219i nivelarea.<\/p>\n<\/li>\n<li>\n<p>Raportare PSD: Tendin\u021bele D10\/D50\/D90 ajut\u0103 la diagnosticarea pierderii de luciu (cozi grosiere) sau a cre\u0219terii nea\u0219teptate a v\u00e2scozit\u0103\u021bii (floculare\/reaglomerare).<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\">Flux de lucru practic cu un exemplu anonimizat<\/h3>\n<p>S\u0103 trecem \u00een revist\u0103 un flux de lucru tipic care, \u00een practic\u0103, a oferit un flux ridicat \u0219i un luciu deosebit. Cifrele de mai jos sunt intervale indicative - folosi\u021bi-le ca un cadru de plecare \u0219i valida\u021bi-le \u00een sistemul dvs. <a href=\"\/ro\/contact-us\/\">Contact us for TDS\/SDS<\/a> on PY14 grades matched to your solvent and binder system.<\/p>\n<ol class=\"wp-block-list\">\n<li>\n<p>Selecta\u021bi un Pigment Yellow 14 de nuan\u021b\u0103 medie, potrivit pentru vehiculele de gravur\u0103\/flexo \u0219i NC\/PU pe baz\u0103 de solvent. Furnizori de renume, cum ar fi <a class=\"link\" href=\"https:\/\/www.honorpigment.com\/es\/producto\/hp-yellow-1543-pigment-yellow-14\/\" target=\"_self\" rel=\"follow\"><strong>Pigmen\u021bi de onoare<\/strong><\/a>, offer PY14 options appropriate for ethanol\/ethyl acetate systems. For high-performance diarylide alternatives, explore our <a href=\"\/ro\/pigment-yellow-139-inks\/\">Pigment Yellow 139 for inks<\/a> guide. Choose for shade, transparency, filtration behavior, and dispersion response.<\/p>\n<\/li>\n<li>\n<p>Construi\u021bi baza de finisare la 30-35% pigment cu un dispersant adecvat pentru diarilide (1,5-2,0% pe pigment). Utiliza\u021bi acetat de etil\/etanol ca amestec primar de solven\u021bi \u0219i include\u021bi o frac\u021biune modest\u0103 de r\u0103\u0219in\u0103 pentru umezire \u0219i puncte de ancorare.<\/p>\n<\/li>\n<li>\n<p>Dispersa\u021bi folosind o moar\u0103 de m\u0103rgele cu un material de 0,6-0,8 mm, monitoriz\u00e2nd temperatura. Se urm\u0103re\u0219te o m\u0103cinare fin\u0103 cu reziduuri grosiere minime pe NPIRI \u0219i un D90 str\u00e2ns. Filtra\u021bi pentru a elimina valorile aberante.<\/p>\n<\/li>\n<li>\n<p>Ajunge\u021bi la cerneal\u0103 gata de imprimare cu o fereastr\u0103 de solide NC:PU de 70:30 pentru filme (80:20 pentru h\u00e2rtie cretat\u0103). Regla\u021bi substan\u021bele solide pentru a ob\u021bine densitatea necesar\u0103 f\u0103r\u0103 a cre\u0219te v\u00e2scozitatea.<\/p>\n<\/li>\n<li>\n<p>\u00cencepe\u021bi cu un amestec 65:35 acetat de etil:etanol; ajusta\u021bi pe pres\u0103 pentru nivelare vs. set. \u00cenregistra\u021bi v\u00e2scozitatea \u00een func\u021bie de forfecare \u0219i secundele cupei pentru consisten\u021ba transferului.<\/p>\n<\/li>\n<li>\n<p>Verific\u0103ri ale presei: Confirma\u021bi nivelurile de tratare OPP\/PET; seta\u021bi cilindrul de gravur\u0103 sau aniloxul flexografic pentru a ob\u021bine o acoperire uniform\u0103 f\u0103r\u0103 inundare. Observa\u021bi \u00eentinderea \u0219i luciul; ajusta\u021bi raportul solventului sau temperatura usc\u0103torului \u00een pa\u0219i mici.<\/p>\n<\/li>\n<\/ol>\n<p>Rezultate ilustrative de \u00eenregistrat (model)<\/p>\n<ul class=\"wp-block-list\">\n<li>\n<p>Substrat\/tratament: OPP la 40-42 dynes\/cm; PET la 44-46 dynes\/cm; h\u00e2rtie cretat\u0103.<\/p>\n<\/li>\n<li>\n<p>Luciu: 60\u00b0 GU la greut\u0103\u021bi fixe ale stratului (raporta\u021bi metoda \u0219i instrumentul).<\/p>\n<\/li>\n<li>\n<p>Grind\/PSD: citire NPIRI \u0219i D90.<\/p>\n<\/li>\n<li>\n<p>V\u00e2scozitate: Curb\u0103 de rota\u021bie la 25\u00b0C plus cup secunde.<\/p>\n<\/li>\n<li>\n<p>Intensitatea culorii: Toner vs standard (%), \u0394E pe probele de pres\u0103.<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\">Rezolvarea problemelor \u0219i \u00eentreb\u0103ri frecvente<\/h3>\n<p>Probleme comune \u0219i solu\u021bii rapide<\/p>\n<ul class=\"wp-block-list\">\n<li>\n<p>Luciu sc\u0103zut sau coaj\u0103 de portocal\u0103 pe film: Cre\u0219te\u021bi u\u0219or frac\u021bia de solvent mai lent (mai mult etanol \u00een raport cu acetatul de etil) sau reduce\u021bi temperatura usc\u0103torului; verifica\u021bi nivelul de dyne \u0219i eliberarea aniloxului\/celulelor. Verifica\u021bi dispersia - cozile grosiere se ascund adesea aici.<\/p>\n<\/li>\n<li>\n<p>\u0218icane\/p\u0103ta\u021bi: Filtra\u021bi cerneala; inspecta\u021bi coada PSD \u0219i NPIRI. Lua\u021bi \u00een considerare o mic\u0103 ajustare a dispersantului sau un timp suplimentar de m\u0103cinare.<\/p>\n<\/li>\n<li>\n<p>Aderen\u021b\u0103 slab\u0103 pe OPP\/PET: Cre\u0219te\u021bi ponderea PU \u00een cadrul ferestrei NC:PU sau trece\u021bi la o calitate PU optimizat\u0103 pentru aderen\u021ba filmului. Reverifica\u021bi tratamentul \u0219i cur\u0103\u021benia suprafe\u021bei.<\/p>\n<\/li>\n<li>\n<p>V\u00e2scozitatea cre\u0219te la solide constante: C\u0103uta\u021bi flocularea (electrostatic\u0103\/asociativ\u0103). Revizui\u021bi chimia dispersan\u021bilor \u0219i forfecarea la m\u0103cinare; confirma\u021bi controlul umidit\u0103\u021bii \u00een amestecurile bogate \u00een etanol.<\/p>\n<\/li>\n<\/ul>\n<p>R\u0103spunsuri rapide<\/p>\n<ul class=\"wp-block-list\">\n<li>\n<p>Cu ce raport NC:PU ar trebui s\u0103 \u00eencep? Pentru filme, 70:30 NC:PU echilibreaz\u0103 adesea luciul \u0219i aderen\u021ba; pentru h\u00e2rtia cretat\u0103, 80:20 este un punct de plecare obi\u0219nuit. Se ajusteaz\u0103 \u00een func\u021bie de indica\u021biile furnizorului de r\u0103\u0219in\u0103 \u0219i de testele de aderen\u021b\u0103.<\/p>\n<\/li>\n<li>\n<p>Care raport de solven\u021bi mai \u00eent\u00e2i? \u00cencerca\u021bi 65:35 acetat de etil:etanol \u0219i modifica\u021bi 5-10% \u00een ambele direc\u021bii, \u00een func\u021bie de nivelare vs reten\u021bie \u0219i de mediul de presare.<\/p>\n<\/li>\n<li>\n<p>PY14 poate oferi luciu cu transparen\u021b\u0103 ridicat\u0103? Da - selecta\u021bi o calitate cu transparen\u021b\u0103 ridicat\u0103 \u0219i p\u0103stra\u021bi PSD-ul str\u00e2ns; combina\u021bi cu PVC mai sc\u0103zut \u0219i o a\u0219ternere lin\u0103.<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\">Conformitatea ambalajelor \u00een practic\u0103<\/h2>\n<p>Conformitatea ambalajului este o proprietate a sistemului. Adecvarea pigmentului galben 14 depinde de puritatea pigmentului, de compozi\u021bia complet\u0103 a cernelii\/suprapunerii\/laminatului \u0219i de prelucrare (inclusiv \u00eendep\u0103rtarea solventului). \u00cen Europa, documentele de orientare ale industriei sunt frecvent utilizate pentru a structura conformitatea \u0219i diligen\u021ba necesar\u0103. \u00cen conformitate cu <a class=\"link\" href=\"https:\/\/www.eupia.org\/wp-content\/uploads\/2023\/06\/2023-05-18_EuPIA-Guideline-on-Printing-Inks-applied-to-Food-Contact-Materials.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Ghidul EuPIA privind cernelurile de imprimare aplicate pe materialele care intr\u0103 \u00een contact cu alimentele (2023)<\/strong><\/a>, responsabilit\u0103\u021bile \u0219i documenta\u021bia ar trebui s\u0103 fie definite pe \u00eentregul lan\u021b de aprovizionare. GMP EuPIA prevede controale ale procesului pentru fabricarea sigur\u0103 a cernelii - a se vedea <a class=\"link\" href=\"https:\/\/www.eupia.org\/wp-content\/uploads\/2025\/11\/2025-11-05_EuPIA_GMP_5th_version.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><strong>EuPIA Good Manufacturing Practice, versiunea a 5-a (2025)<\/strong><\/a>. Unele lan\u021buri de aprovizionare fac trimitere la listele pozitive ale ordonan\u021bei elve\u021biene pentru straturile de cerneal\u0103 care nu intr\u0103 \u00een contact cu produsele alimentare; consulta\u021bi textele oficiale \u0219i notele explicative, dup\u0103 caz. Valida\u021bi \u00eentotdeauna cu teste de migrare adecvate utiliz\u0103rii finale.<\/p>\n<hr class=\"wp-block-separator\" \/>\n<p>Tabel. Obiective \u0219i indicii pentru cernelurile PY14 cu solvent, cu flux mare \u0219i lucioase<\/p>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Concentrare<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u021aint\u0103 practic\u0103 sau indiciu<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Calitatea dispersiei<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>NPIRI sc\u0103zut (reziduuri grosiere minime); D90 str\u00e2ns<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Fereastra de legare<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Filme: NC:PU 60:40 p\u00e2n\u0103 la 80:20; h\u00e2rtie: 80:20 p\u00e2n\u0103 la 90:10<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Balan\u021ba solven\u021bilor<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>50-70% acetat de etil cu 30-50% etanol; reglarea \u00b15-10%<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Energia substratului<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>OPP \u224838-42 dynes\/cm; PET \u224844+ dynes\/cm (verifica\u021bi aproape de timpul de execu\u021bie)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Transfer hardware<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Flexo: LPI anilox \u22486\u00d7 LPI plac\u0103; Gravur\u0103: 200-600 linii\/cm, ad\u00e2ncime optimizat\u0103<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>QC pe cerneal\u0103<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>60\u00b0 luciu cu metoda prezentat\u0103; curb\u0103 reologic\u0103 la 25\u00b0C; jurnale PSD\/NPIRI<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<hr class=\"wp-block-separator\" \/>\n<p>Referin\u021be selectate \u0219i lecturi suplimentare<\/p>\n<ul class=\"wp-block-list\">\n<li>\n<p>Compatibilitatea \u0219i contextul de utilizare pentru PY14 \u00een cernelurile cu solvent NC\/PU: <a class=\"link\" href=\"https:\/\/8833613.fs1.hubspotusercontent-na1.net\/hubfs\/8833613\/Portfolio_hubergroup_Chemicals_US_letter_250430.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Portofoliul de produse chimice hubergroup (2025)<\/strong><\/a> prezint\u0103 un concentrat PY14 listat pentru flexo\/gravur\u0103 cu compatibilitate NC\/PU \u0219i obiective de m\u0103cinare fin\u0103\/viscozitate.<\/p>\n<\/li>\n<li>\n<p>Dimensiunea particulelor \u0219i mecanismele de tip\u0103rire\/luciu: <strong>TAGA dimensiunea particulelor \u0219i imprimabilitatea abstract\/t030481.pdf?sfvrsn=bea88cd3_2)<\/strong>; <a class=\"link\" href=\"https:\/\/www.horiba.com\/int\/scientific\/applications\/chemistry\/pages\/pigment-powder-coating-and-ink-particle-size\/\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Ghid HORIBA privind dimensiunea particulelor de pigment \u0219i cerneal\u0103<\/strong><\/a>.<\/p>\n<\/li>\n<li>\n<p>Geometria lucioas\u0103 de 60\u00b0 \u0219i metoda NPIRI: <a class=\"link\" href=\"https:\/\/www.rhopointinstruments.com\/product\/rhopoint-iq-20-60-85-gloss-haze-doi-meter\/\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Prezentare general\u0103 a luciosului Rhopoint 60\u00b0<\/strong><\/a>; <a class=\"link\" href=\"https:\/\/www.elcometer.com\/en\/elcometer-2070-npiri-fineness-of-grind-gauge.html\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Ghid de fine\u021be de m\u0103cinare Elcometer NPIRI<\/strong><\/a>.<\/p>\n<\/li>\n<li>\n<p>Tratarea filmului \u0219i principiile de baz\u0103 ale aniloxului: <a class=\"link\" href=\"https:\/\/www.enerconind.com\/web-treating\/wp-content\/uploads\/sites\/3\/2023\/10\/Enercon-metalized-film-and-dyne-levels.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Indica\u021bii Enercon privind nivelul dyne pentru filme<\/strong><\/a>; <a class=\"link\" href=\"https:\/\/blog.apexinternational.com\/academy\/anilox-101-understanding-apex-anilox-engravings\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Anilox 101 de la Apex International<\/strong><\/a>.<\/p>\n<\/li>\n<\/ul>\n<p>Not\u0103: Sursele externe men\u021bionate aici reprezint\u0103 ancore func\u021bionale. Utiliza\u021bi \u00eentotdeauna documentele canonice \u0219i TDS\/SDS ale furnizorului de r\u0103\u0219in\u0103 atunci c\u00e2nd lua\u021bi decizii finale.<\/p>\n<hr class=\"wp-block-separator\" \/>\n<p>Sunte\u021bi gata s\u0103 pune\u021bi acest lucru \u00een practic\u0103? Construi\u021bi un mic plan de testare: fixa\u021bi clasa PY14, defini\u021bi o fereastr\u0103 NC:PU, stabili\u021bi un raport ini\u021bial etanol\/EA \u0219i \u00eenregistra\u021bi NPIRI, PSD, luciul la 60\u00b0 \u0219i reologia la fiecare itera\u021bie. Aceast\u0103 bucl\u0103 bazat\u0103 pe date este cea care genereaz\u0103 \u00een mod constant un con\u021binut ridicat de substan\u021be solide, o v\u00e2scozitate sc\u0103zut\u0103 \u0219i un luciu ridicat at\u00e2t pe filme, c\u00e2t \u0219i pe h\u00e2rtie.<\/p>\n<p><strong>Need Pigment Yellow 14 for your ink formulations?<\/strong> Contact Honor Pigment for technical data sheets (TDS\/SDS), free evaluation samples, and solvent-system-specific dispersion guidance. We support gravure and flexo ink manufacturers across <strong>Germany, Japan, Korea, Brazil, and Southeast Asia<\/strong> with responsive technical support and predictable global supply. <a href=\"\/ro\/contact-us\/\">Request your PY14 technical package \u2192<\/a><\/p>\n<p><em>For additional diarylide ink resources, explore our <a href=\"\/ro\/pigment-yellow-12-water-based-inks-best-practices\/\">PY12 water-based inks guide<\/a> and <a href=\"\/ro\/pigment-yellow-139-inks\/\">PY139 ink application guide<\/a>.<\/em><\/p>\n<hr style=\"margin-top:40px;margin-bottom:20px;border:0;border-top:1px solid #e0e0e0\"\/>\n<p style=\"font-size:0.85em;color:#666\"><strong>Disclaimer:<\/strong> This article is for general reference only. Always verify specifications with our team and review the current <a href=\"\/ro\/disclaimer\/\">full legal disclaimer<\/a>, TDS and SDS before product use.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ghid cuprinz\u0103tor pentru Pigment Yellow 14 pentru cerneluri de gravur\u0103 \u0219i flexo cu solvent - sfaturi de formulare pentru a ob\u021bine o curgere \u0219i o str\u0103lucire ridicate cu NC\/PU \u0219i etanol\/acetat de etil. Afla\u021bi mai multe.<\/p>","protected":false},"author":2,"featured_media":8399,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"Pigment Yellow 14 for Solvent-Based","rank_math_description":"Comprehensive guide to Pigment Yellow 14 for solvent gravure & flexo inks\u2014formulation tips to achieve high flow and high gloss with NC\/PU and ethanol\/ethyl acetate. Learn more.","rank_math_robots":"","_rank_math_focus_keyword":"pigment yellow 14","rank_math_seo_score":"86","footnotes":""},"categories":[421],"tags":[],"class_list":["post-8400","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-deep-dives"],"_links":{"self":[{"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/posts\/8400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/comments?post=8400"}],"version-history":[{"count":5,"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/posts\/8400\/revisions"}],"predecessor-version":[{"id":9172,"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/posts\/8400\/revisions\/9172"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/media\/8399"}],"wp:attachment":[{"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/media?parent=8400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/categories?post=8400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/tags?post=8400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}