{"id":5871,"date":"2023-01-27T14:45:46","date_gmt":"2023-01-27T14:45:46","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5871"},"modified":"2024-12-18T01:26:36","modified_gmt":"2024-12-18T01:26:36","slug":"solve-the-pcb-circuit-board-photoresist-white-oil-yellowing","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/tr\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/","title":{"rendered":"PCB devre kart\u0131 fotorezist beyaz ya\u011f sararmas\u0131 nas\u0131l \u00e7\u00f6z\u00fcl\u00fcr?"},"content":{"rendered":"

PCB devre kart\u0131 fotorezist beyaz ya\u011f sararmas\u0131 nas\u0131l \u00e7\u00f6z\u00fcl\u00fcr?<\/strong><\/h1>\n

Bask\u0131l\u0131 devre kart\u0131 fotorezist beyaz ya\u011f, bask\u0131l\u0131 devre kart\u0131 fotorezist m\u00fcrekkebine aittir ve fotorezist m\u00fcrekkebin bir\u00e7ok ortak noktas\u0131 vard\u0131r, re\u00e7ine, monomer, ba\u015flat\u0131c\u0131, seyreltici, dolgu maddesi, renk tozu, katk\u0131 maddelerinden olu\u015fur, ana fark farkl\u0131 hammaddelerin kullan\u0131m\u0131na yans\u0131r, bu makale re\u00e7ine, ba\u015flat\u0131c\u0131, renk tozu ve katk\u0131 maddelerinden fotorezist beyaz ya\u011f sararmas\u0131n\u0131n nedenlerini analiz etmek ve y\u00f6ntemi iyile\u015ftirmek i\u00e7indir.<\/p>\n

 <\/p>\n

I. Re\u00e7ine<\/strong><\/h2>\n

\u0130lk tart\u0131\u015fma re\u00e7inedir, re\u00e7inenin m\u00fcrekkebin iskeleti oldu\u011fu bilinmektedir, fotorezist beyaz ya\u011f re\u00e7inesi i\u00e7in \u00f6zellikle \u00f6nemlidir, re\u00e7inede kullan\u0131lan fotorezist m\u00fcrekkep (ye\u015fil ya\u011f, siyah ya\u011f, mavi ya\u011f gibi) o-kresol novolak epoksi re\u00e7inesi veya bisfenol A epoksi re\u00e7inesi, bir fotografik grup \u00e7ift ba\u011f eklemek i\u00e7in ilk greft akrilik asitten modifiye edilir ve daha sonra alkali geli\u015ftirici grup karboksil grubunu tan\u0131tmak i\u00e7in anhidrit a\u015f\u0131lan\u0131r. Bu yap\u0131n\u0131n re\u00e7inesi bir benzen halka yap\u0131s\u0131na sahiptir ve benzen halka yap\u0131s\u0131n\u0131n UV radyasyonunda serbest radikaller \u00fcretmesi ve renk yayan gruplarla konjuge bir sistem olu\u015fturmas\u0131 kolayd\u0131r ve sonunda sararmas\u0131 kolayd\u0131r.<\/p>\n

Fotorezist beyaz ya\u011f sararmas\u0131ndan yap\u0131lan re\u00e7inenin bu yap\u0131s\u0131 daha ciddidir, temelde m\u00fc\u015fterilerin ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131layamaz, bu nedenle re\u00e7ineyi kullanan mevcut fotorezist beyaz ya\u011f \u00e7o\u011funlukla akrilik re\u00e7inedir, genellikle bir epoksi grubu akrilat kopolimeri ile, daha sonra bir fotografik grup \u00e7ift ba\u011f eklemek i\u00e7in akrilik asit a\u015f\u0131lama ve son olarak alkali geli\u015ftirici grup karboksil grubunu tan\u0131tmak i\u00e7in anhidrit a\u015f\u0131lama.<\/p>\n

Alkali geli\u015ftirici re\u00e7inenin bu akrilik yap\u0131s\u0131, alifatik akrilik epoksi re\u00e7ineden kaynaklanmaktad\u0131r, ultraviyole \u0131\u015f\u0131k veya y\u00fcksek s\u0131cakl\u0131kta renklendirme gruplar\u0131 \u00fcretmek kolay de\u011fildir, kat\u0131 sararma \u00f6nleyici etki daha m\u00fckemmeldir.<\/p>\n

2. ba\u015flat\u0131c\u0131<\/strong><\/h2>\n

Bu makale fotorezist beyaz ya\u011f\u0131 tart\u0131\u015ft\u0131\u011f\u0131ndan, sistem do\u011fal olarak daha az foto ba\u015flat\u0131c\u0131d\u0131r. Foto diren\u00e7 m\u00fcrekkep sistemi ba\u015flat\u0131c\u0131s\u0131 \u00e7o\u011funlukla izopropiltiyoantron (ITX), 2-metil-1-(4-metiltiyofenil)-2-morfolin-1-propanon (907), 2-benzil-2-dimetilamino-1-(4-morfolinofenil) b\u00fctanon (369), bu ba\u015flat\u0131c\u0131 sistem foto ba\u015flatma aktivitesi \u00e7ok y\u00fcksektir, temel olarak \u00e7o\u011fu foto diren\u00e7 m\u00fcrekkebinin kullan\u0131m\u0131n\u0131 kar\u015f\u0131layabilir, Ancak bu t\u00fcr ba\u015flat\u0131c\u0131lar\u0131n ortak \u00f6zelli\u011fi, bu ba\u015flat\u0131c\u0131lar\u0131n k\u00fck\u00fcrt, nitrojen ve di\u011fer heteroatomlar\u0131 i\u00e7ermesidir, ultraviyole radyasyondan sonra kromoforlar ve sararma \u00fcretmek de kolayd\u0131r, bu nedenle bu ba\u015flat\u0131c\u0131 sistemi fotorezist beyaz ya\u011f kullan\u0131m\u0131 i\u00e7in uygun de\u011fildir.<\/p>\n

Fotorezist beyaz ya\u011f \u015fu anda 1-hidroksisikloheksil fenil keton (HCPK), 2,4,6-trimetilbenzoil-difenil fosfin oksit (TPO), fenil bis (2,4,6-trimetilbenzoil) fosfin oksit (819) gibi sararma \u00fcr\u00fcnleri \u00fcretmek kolay olmayan daha fazla ba\u015flat\u0131c\u0131 sistemi kullan\u0131lmaktad\u0131r, \u00f6zellikle TPO, d\u00fc\u015f\u00fck sararma ve beyaz sistem i\u00e7in uygun, fotoba\u015flatma etkisi olan serbest radikal bir fotoba\u015flat\u0131c\u0131d\u0131r.<\/p>\n

 <\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Fotoba\u015flat\u0131c\u0131 TPO<\/span><\/a><\/td>\nCAS 75980-60-8<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 TMO<\/span><\/a><\/td>\nCAS 270586-78-2<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 PD-01<\/span><\/a><\/td>\nCAS 579-07-7<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 PBZ<\/span><\/a><\/td>\nCAS 2128-93-0<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 OXE-02<\/span><\/a><\/td>\nCAS 478556-66-0<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 OMBB<\/span><\/a><\/td>\nCAS 606-28-0<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 MPBZ (6012)<\/span><\/a><\/td>\nCAS 86428-83-3<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 MBP<\/span><\/a><\/td>\nCAS 134-84-9<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 MBF<\/span><\/a><\/td>\nCAS 15206-55-0<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 LAP<\/span><\/a><\/td>\nCAS 85073-19-4<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 ITX<\/span><\/a><\/td>\nCAS 5495-84-1<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 EMK<\/span><\/a><\/td>\nCAS 90-93-7<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 EHA<\/span><\/a><\/td>\nCAS 21245-02-3<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 EDB<\/span><\/a><\/td>\nCAS 10287-53-3<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 DETX<\/span><\/a><\/td>\nCAS 82799-44-8<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 CQ \/ Camphorquinone<\/span><\/a><\/td>\nCAS 10373-78-1<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 CBP<\/span><\/a><\/td>\nCAS 134-85-0<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 BP \/ Benzofenon<\/span><\/a><\/td>\nCAS 119-61-9<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 BMS<\/span><\/a><\/td>\nCAS 83846-85-9<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 938<\/span><\/a><\/td>\nCAS 61358-25-6<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 937<\/span><\/a><\/td>\nCAS 71786-70-4<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 819 DW<\/span><\/a><\/td>\nCAS 162881-26-7<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 819<\/span><\/a><\/td>\nCAS 162881-26-7<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 784<\/span><\/a><\/td>\nCAS 125051-32-3<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 754<\/span><\/a><\/td>\nCAS 211510-16-6 442536-99-4<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 6993<\/span><\/a><\/td>\nCAS 71449-78-0<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 6976<\/span><\/a><\/td>\nCAS 71449-78-0 89452-37-9 108-32-7<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 379<\/span><\/a><\/td>\nCAS 119344-86-4<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 369<\/span><\/a><\/td>\nCAS 119313-12-1<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 160<\/a><\/span><\/td>\nCAS 71868-15-0<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 1206<\/span><\/a><\/td>\n<\/td>\n<\/tr>\n
Fotoba\u015flat\u0131c\u0131 1173<\/span><\/a><\/td>\nCAS 7473-98-5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u00dc\u00e7, renkli toz<\/strong><\/h2>\n

\u00c7ok az miktarda renk tozu kullanan fotorezist m\u00fcrekkep, genellikle ftalosiyanin mavisi, ftalosiyanin ye\u015fili ve di\u011fer organik renk tozu, katk\u0131 maddesi miktar\u0131 genellikle milyonda birka\u00e7 par\u00e7a ila birka\u00e7 binde birdir ve renk tozu kullanan fotorezist beyaz ya\u011f esas olarak titanyum dioksittir, i\u00e7erik genellikle 20-40%'dir, mevcut pazar ana ak\u0131m titanyum dioksit anataz ve rutil, \u0131\u015f\u0131k sa\u00e7\u0131l\u0131m\u0131nda anataz titanyum dioksit, beyazl\u0131k ve kapsama alan\u0131 daha iyidir, ancak hava ko\u015fullar\u0131na kar\u015f\u0131 diren\u00e7 daha zay\u0131ft\u0131r, anataz titanyum dioksitin kendisi polimer \u00fczerinde ve kendi kendine katalitik \u00e7atlama ya\u015flanmas\u0131n\u0131n yan etkileri; y\u00fczey i\u015flemi nedeniyle rutil titanyum dioksit, bu nedenle hava direnci daha iyidir, fotorezist beyaz ya\u011f \u00e7ok say\u0131da ayd\u0131nlatma paneline (otomotiv \u0131\u015f\u0131k panelleri, LED \u0131\u015f\u0131k panelleri gibi) yap\u0131l\u0131r, uzun s\u00fcreli \u0131\u015f\u0131\u011fa maruz kalma, hava direnci gereksinimleri nispeten y\u00fcksektir, bu nedenle tercih edilen rutil titanyum dioksit. \u015eu anda, pazar rutin olarak DuPont R706, R960, R103, Ishihara R680, vb. gibi titanyum dioksit kullanmaktad\u0131r.<\/p>\n

Buna ek olarak, insanlar\u0131n daha fazla beyaz etki hissetmelerini sa\u011flamak i\u00e7in fotorezist beyaz ya\u011f, genellikle sisteme biraz mavi fazl\u0131 renk tozu ekler, geleneksel mavi fazl\u0131 ftalosiyanin mavisi, ultraviyole \u0131\u015f\u0131\u011fa veya y\u00fcksek s\u0131cakl\u0131kta ya\u015flanmaya duyarl\u0131 bu organik mavi toz, genellikle kullan\u0131lmaz; yayg\u0131n olarak kullan\u0131lan ultramarindir, \u00e7\u00fcnk\u00fc ultramarin inorganik bir maddedir, y\u00fcksek s\u0131cakl\u0131klarda \u00e7\u00f6z\u00fcnmesi kolay de\u011fildir ve sararmas\u0131 kolay de\u011fildir, ultramarine ek olarak beyaz\u0131n etkisini art\u0131rmak i\u00e7in sar\u0131 \u0131\u015f\u0131ktaki fotorezist beyaz ya\u011f\u0131 ortadan kald\u0131rabilir. Beyaz\u0131n etkisi.<\/p>\n

4. Katk\u0131 maddeleri<\/strong><\/h2>\n

Y\u00fcksek s\u0131cakl\u0131kta veya uzun s\u00fcreli ultraviyole radyasyonda re\u00e7ine kullanan fotorezist beyaz ya\u011f sistemi ya\u015flanma s\u00fcreci olacakt\u0131r, bu ya\u015flanma, aktif radikaller \u00fcretmek i\u00e7in polimer b\u00f6l\u00fcnmesidir, reaksiyon s\u00fcrecine devam eder ve daha sonra b\u00f6l\u00fcnme ya\u015flanma sararmas\u0131d\u0131r, bu nedenle fotorezist beyaz ya\u011f, tesviye maddesi, da\u011f\u0131t\u0131c\u0131, k\u00f6p\u00fck giderici ve di\u011fer genel katk\u0131 maddelerinin eklenmesine ek olarak, spesifik sararma \u00f6nleyici katk\u0131 maddeleri eklemeniz gerekir, antioksidanlar\u0131n mevcut pazar kullan\u0131m\u0131 esas olarak a\u015fa\u011f\u0131daki \u00fc\u00e7\u00fcd\u00fcr.<\/p>\n

4.1 Amin antioksidan\u0131<\/p>\n

Amin antioksidan etki prensibi, peroksi radikallerini yakalayarak zincir ba\u015flatma reaksiyonunu ve zincir b\u00fcy\u00fcme reaksiyonunu \u00f6nlemek veya inhibe etmek, b\u00f6ylece oksidasyonu \u00f6nlemek i\u00e7in serbest radikal zincir reaksiyonunu sonland\u0131rmak, k\u0131sacas\u0131 p-fenilendiamin, fenotiyazin gibi ya\u015flanma kar\u015f\u0131t\u0131 etkiyi elde etmektir, ancak oksitlenmesi ve renginin bozulmas\u0131 kolayd\u0131r, fotorezist beyaz ya\u011fa eklenmesi kolay de\u011fildir.<\/p>\n

4.2 Fenolik antioksidanlar<\/p>\n

Bit engelleyici fenolik antioksidanlar, BASF Irganox 1010, Irganox 1076, Japan Sumitomo GA-80 gibi uzamsal olarak engellenmi\u015f yap\u0131ya sahip fenolik bile\u015fiklerdir.<\/p>\n

Alan bloke fenolik antioksidanlar\u0131n etki prensibi esas olarak reaktif serbest radikalleri yakalayarak inaktif serbest radikaller olu\u015fturmakt\u0131r, b\u00f6ylece zincirleme reaksiyon sonland\u0131r\u0131l\u0131r, etki mekanizmas\u0131 a\u015fa\u011f\u0131daki gibidir.<\/p>\n

 <\/p>\n

Bu tip antioksidan, fotorezist beyaz ya\u011f i\u00e7in genel bir antioksidand\u0131r, genellikle tek ba\u015f\u0131na kullan\u0131lmaz ve en iyi etkiye sahip yard\u0131mc\u0131 antioksidanlard\u0131r.<\/p>\n

4.3 Yard\u0131mc\u0131 antioksidan<\/p>\n

Yard\u0131mc\u0131 antioksidanlar esas olarak bit engelleyici fenolik antioksidanlarla sinerjiktir, bu kategori esas olarak fosfit esterler ve tiyoesterlerdir, rolleri esas olarak hidroperoksitler taraf\u0131ndan \u00fcretilen polimer ya\u015flanma s\u00fcrecini yok etmek ve polimerin kendi kendine oksidasyon s\u00fcrecini zaman\u0131nda durdurmakt\u0131r. \u015eu anda, bu \u00fcr\u00fcnler i\u00e7in pazar esas olarak fosfit ester s\u0131n\u0131f\u0131 \u00fc\u00e7 [2.4-di-tert-butilfenil] fosfittir (genellikle antioksidan 168 olarak bilinir).<\/p>\n

Fotorezist beyaz ya\u011f genellikle bit diren\u00e7li fenol antioksidan ve yard\u0131mc\u0131 antioksidan ile kullan\u0131l\u0131r, pazarda \u00fcr\u00fcnle birlikte, \u00f6zellikle plastik y\u00fcksek s\u0131cakl\u0131kta enjeksiyon kal\u0131plamada bulunur ve fotorezist beyaz ya\u011f uygulamas\u0131n\u0131n da deneysel sonu\u00e7lara tabi olmas\u0131 gerekir.<\/p>\n

Fotorezist beyaz ya\u011f geli\u015ftirmede, yukar\u0131daki noktalara odaklan\u0131n, hammaddelerin se\u00e7imine ve e\u015fle\u015ftirilmesine dikkat edin ve son olarak form\u00fcl\u00fcn optimizasyonu yoluyla, sararmaya kar\u015f\u0131 m\u00fckemmel diren\u00e7 g\u00f6steren bir fotorezist beyaz ya\u011f\u0131 h\u0131zl\u0131 bir \u015fekilde geli\u015ftirebilirsiniz.<\/p>\n

\u015eimdi Bize Ula\u015f\u0131n!<\/b><\/strong><\/h2>\n

UV Fotoba\u015flat\u0131c\u0131 i\u00e7in COA, MSDS veya TDS'ye ihtiyac\u0131n\u0131z varsa, l\u00fctfen a\u015fa\u011f\u0131daki forma ileti\u015fim bilgilerinizi girin, genellikle 24 saat i\u00e7inde sizinle ileti\u015fime ge\u00e7ece\u011fiz.<\/b><\/strong> Bana e-posta da g\u00f6nderebilirsiniz info@longchangchemical.com<\/span><\/a> \u00c7al\u0131\u015fma saatleri i\u00e7inde (8:30 - 6:00 UTC+8 Pzt.~Sat.) veya h\u0131zl\u0131 yan\u0131t almak i\u00e7in web sitesi canl\u0131 sohbetini kullan\u0131n.<\/h4>","protected":false},"excerpt":{"rendered":"

PCB devre kart\u0131 fotorezist beyaz ya\u011f sararmas\u0131 nas\u0131l \u00e7\u00f6z\u00fcl\u00fcr? Bask\u0131l\u0131 devre kart\u0131 fotorezist beyaz ya\u011f, bask\u0131l\u0131 devre kart\u0131 fotorezist m\u00fcrekkebine aittir ve fotorezist m\u00fcrekkebin bir\u00e7ok ortak noktas\u0131 vard\u0131r, re\u00e7ine, monomer, ba\u015flat\u0131c\u0131, seyreltici, dolgu maddesi, renk tozu, katk\u0131 maddelerinden olu\u015fur, ana fark farkl\u0131 hammaddelerin kullan\u0131m\u0131na yans\u0131r, [...]<\/p>","protected":false},"author":1,"featured_media":4174,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-5871","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-catalysts-chemical-auxiliary-agents"],"yoast_head":"\nHow to solve the PCB circuit board photoresist white oil yellowing? - Longchang Chemical<\/title>\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\/tr\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to solve the PCB circuit board photoresist white oil yellowing? - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"How to solve the PCB circuit board photoresist white oil yellowing? Printed circuit board photoresist white oil belongs to the printed circuit board photoresist ink, and photoresist ink has many common points, are composed of resin, monomer, initiator, diluent, filler, color powder, additives, the main difference is reflected in the use of different raw materials, […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangchemical.com\/tr\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/\" \/>\n<meta property=\"og:site_name\" content=\"Longchang Chemical\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-27T14:45:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-18T01:26:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/01\/Appearance-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Longchang Chemical\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/\"},\"author\":{\"name\":\"Longchang Chemical\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e\"},\"headline\":\"How to solve the PCB circuit board photoresist white oil yellowing?\",\"datePublished\":\"2023-01-27T14:45:46+00:00\",\"dateModified\":\"2024-12-18T01:26:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/\"},\"wordCount\":1278,\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/01\/Appearance-1.jpg\",\"articleSection\":[\"Catalysts & Chemical Auxiliary Agents\"],\"inLanguage\":\"tr\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/\",\"url\":\"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/\",\"name\":\"How to solve the PCB circuit board photoresist white oil yellowing? - Longchang Chemical\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/01\/Appearance-1.jpg\",\"datePublished\":\"2023-01-27T14:45:46+00:00\",\"dateModified\":\"2024-12-18T01:26:36+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#primaryimage\",\"url\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/01\/Appearance-1.jpg\",\"contentUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/01\/Appearance-1.jpg\",\"width\":600,\"height\":800,\"caption\":\"irgacure 819 Appearance\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangchemical.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How to solve the PCB circuit board photoresist white oil yellowing?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangchemical.com\/#website\",\"url\":\"https:\/\/longchangchemical.com\/\",\"name\":\"Longchang Chemical\",\"description\":\"China chemical manufacturer \uff06 supplier\",\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangchemical.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/longchangchemical.com\/#organization\",\"name\":\"Longchang Chemical\",\"url\":\"https:\/\/longchangchemical.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"contentUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"width\":512,\"height\":512,\"caption\":\"Longchang Chemical\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e\",\"name\":\"Longchang Chemical\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"caption\":\"Longchang Chemical\"},\"sameAs\":[\"https:\/\/longchangchemical.com\"],\"url\":\"https:\/\/longchangchemical.com\/tr\/author\/infolongchangchemical-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"PCB devre kart\u0131 fotorezist beyaz ya\u011f sararmas\u0131 nas\u0131l \u00e7\u00f6z\u00fcl\u00fcr? - Longchang Kimyasal","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangchemical.com\/tr\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/","og_locale":"tr_TR","og_type":"article","og_title":"How to solve the PCB circuit board photoresist white oil yellowing? - Longchang Chemical","og_description":"How to solve the PCB circuit board photoresist white oil yellowing? Printed circuit board photoresist white oil belongs to the printed circuit board photoresist ink, and photoresist ink has many common points, are composed of resin, monomer, initiator, diluent, filler, color powder, additives, the main difference is reflected in the use of different raw materials, […]","og_url":"https:\/\/longchangchemical.com\/tr\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/","og_site_name":"Longchang Chemical","article_published_time":"2023-01-27T14:45:46+00:00","article_modified_time":"2024-12-18T01:26:36+00:00","og_image":[{"width":600,"height":800,"url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/01\/Appearance-1.jpg","type":"image\/jpeg"}],"author":"Longchang Chemical","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#article","isPartOf":{"@id":"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/"},"author":{"name":"Longchang Chemical","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e"},"headline":"How to solve the PCB circuit board photoresist white oil yellowing?","datePublished":"2023-01-27T14:45:46+00:00","dateModified":"2024-12-18T01:26:36+00:00","mainEntityOfPage":{"@id":"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/"},"wordCount":1278,"publisher":{"@id":"https:\/\/longchangchemical.com\/#organization"},"image":{"@id":"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#primaryimage"},"thumbnailUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/01\/Appearance-1.jpg","articleSection":["Catalysts & Chemical Auxiliary Agents"],"inLanguage":"tr"},{"@type":"WebPage","@id":"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/","url":"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/","name":"PCB devre kart\u0131 fotorezist beyaz ya\u011f sararmas\u0131 nas\u0131l \u00e7\u00f6z\u00fcl\u00fcr? - Longchang Kimyasal","isPartOf":{"@id":"https:\/\/longchangchemical.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#primaryimage"},"image":{"@id":"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#primaryimage"},"thumbnailUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/01\/Appearance-1.jpg","datePublished":"2023-01-27T14:45:46+00:00","dateModified":"2024-12-18T01:26:36+00:00","breadcrumb":{"@id":"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/"]}]},{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#primaryimage","url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/01\/Appearance-1.jpg","contentUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/01\/Appearance-1.jpg","width":600,"height":800,"caption":"irgacure 819 Appearance"},{"@type":"BreadcrumbList","@id":"https:\/\/longchangchemical.com\/solve-the-pcb-circuit-board-photoresist-white-oil-yellowing\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangchemical.com\/"},{"@type":"ListItem","position":2,"name":"How to solve the PCB circuit board photoresist white oil yellowing?"}]},{"@type":"WebSite","@id":"https:\/\/longchangchemical.com\/#website","url":"https:\/\/longchangchemical.com\/","name":"Longchang Kimya","description":"\u00c7in kimyasal \u00fcreticisi \uff06 tedarik\u00e7isi","publisher":{"@id":"https:\/\/longchangchemical.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangchemical.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr"},{"@type":"Organization","@id":"https:\/\/longchangchemical.com\/#organization","name":"Longchang Kimya","url":"https:\/\/longchangchemical.com\/","logo":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/","url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","contentUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","width":512,"height":512,"caption":"Longchang Chemical"},"image":{"@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e","name":"Longchang Kimya","image":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","caption":"Longchang Chemical"},"sameAs":["https:\/\/longchangchemical.com"],"url":"https:\/\/longchangchemical.com\/tr\/author\/infolongchangchemical-com\/"}]}},"_links":{"self":[{"href":"https:\/\/longchangchemical.com\/tr\/wp-json\/wp\/v2\/posts\/5871","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/longchangchemical.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangchemical.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/tr\/wp-json\/wp\/v2\/comments?post=5871"}],"version-history":[{"count":3,"href":"https:\/\/longchangchemical.com\/tr\/wp-json\/wp\/v2\/posts\/5871\/revisions"}],"predecessor-version":[{"id":7739,"href":"https:\/\/longchangchemical.com\/tr\/wp-json\/wp\/v2\/posts\/5871\/revisions\/7739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/tr\/wp-json\/wp\/v2\/media\/4174"}],"wp:attachment":[{"href":"https:\/\/longchangchemical.com\/tr\/wp-json\/wp\/v2\/media?parent=5871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangchemical.com\/tr\/wp-json\/wp\/v2\/categories?post=5871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangchemical.com\/tr\/wp-json\/wp\/v2\/tags?post=5871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}