{"id":8187,"date":"2025-04-08T09:02:33","date_gmt":"2025-04-08T09:02:33","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=8187"},"modified":"2026-04-28T10:42:52","modified_gmt":"2026-04-28T10:42:52","slug":"how-to-efficiently-select-oligomers-resins","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/tr\/how-to-efficiently-select-oligomers-resins\/","title":{"rendered":"UV kaplama form\u00fclasyonu: Oligomerler (re\u00e7ineler) nas\u0131l verimli bir \u015fekilde se\u00e7ilir"},"content":{"rendered":"<h2><b>UV kaplama<\/b><b> form\u00fclasyon: Etkin bir \u015fekilde nas\u0131l se\u00e7ilir<\/b><b> oligomerler<\/b><b> (re\u00e7ineler)<\/b><\/h2>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>H\u0131zl\u0131 cevap:<\/strong> UV monomer ve re\u00e7ine se\u00e7imi i\u00e7in, ticari a\u00e7\u0131dan en \u00f6nemli soru &quot;genel olarak hangi malzeme en iyisidir&quot; de\u011fil, &quot;ger\u00e7ek uygulamada ak\u0131\u015f, k\u00fcrlenme, yap\u0131\u015fma ve dayan\u0131kl\u0131l\u0131k a\u00e7\u0131s\u0131ndan do\u011fru dengeyi hangi paket sa\u011flar&quot; sorusudur.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p><b>UV kaplamalarda oligomerlerin rol\u00fc<\/b><\/p>\n<p>Oligomer: Prepolimerler olarak da bilinen oligomerler, \u0131\u015f\u0131kla sertle\u015fen kaplamalarda kullan\u0131l\u0131r. Daha \u00f6nceki y\u0131llarda oligomerler olarak \u00e7evrilmi\u015flerdir. Belirgin \u00f6zellikleri \u015funlard\u0131r: k\u00fc\u00e7\u00fck molek\u00fcler a\u011f\u0131rl\u0131k, karakteristik polimerizasyon grubu ve y\u00fcksek viskozite. Oligomerler \u0131\u015f\u0131kla sertle\u015fen kaplamalar\u0131n ana g\u00f6vdesi ve iskeletidir (kaplama filminin fiziksel ve kimyasal \u00f6zelliklerinin \u00e7o\u011fu).<\/p>\n<p><b>UV k\u00fcrleme reaksiyonunun \u00f6zellikleri<\/b><\/p>\n<p>UV k\u00fcrleme, doymam\u0131\u015f molek\u00fcller aras\u0131ndaki bir ekleme polimerizasyon reaksiyonudur. Ba\u015flat\u0131c\u0131n\u0131n ba\u015flatma mekanizmas\u0131na g\u00f6re serbest radikal polimerizasyonu ve katyonik polimerizasyon vard\u0131r. Ancak bizim daha \u00e7ok \u00e7al\u0131\u015ft\u0131\u011f\u0131m\u0131z polimerizasyon serbest radikal polimerizasyonudur (bu ders serbest radikal polimerizasyonu \u00fczerine kuruludur). Ucunda C-C \u00e7apraz ba\u011flar\u0131 olan bu yap\u0131 rijit bir \u00e7apraz ba\u011fd\u0131r.<\/p>\n<p><b>Polimerizasyon mekanizmas\u0131<\/b><\/p>\n<p>Radikal polimerizasyon a\u015fa\u011f\u0131daki \u00f6zelliklere sahiptir: h\u0131zl\u0131 reaksiyon; b\u00fcy\u00fck b\u00fcz\u00fclme; polimerizasyon derecesinde k\u00fc\u00e7\u00fck de\u011fi\u015fiklik; ve polimerizasyon inhibit\u00f6rlerinden y\u00fcksek derecede etkilenme (inhibit\u00f6r\u00fcn 0.01-0.1%'si reaksiyonu durdurabilir).<\/p>\n<p>Kaplamalar \u00fczerindeki en zararl\u0131 etki b\u00fcz\u00fclmedir. W.J. Bailey ve di\u011ferlerinin ara\u015ft\u0131rmas\u0131na g\u00f6re, \u00e7ift ba\u011flar\u0131n polimerle\u015fmemesi aras\u0131ndaki s\u00fcre uzunsa ve kovalent ba\u011flar olu\u015fturmak i\u00e7in polimerle\u015fme ger\u00e7ekle\u015fti\u011finde, aral\u0131k k\u0131sal\u0131r ve hacimde bir azalmaya neden olur. T\u00fcm doymam\u0131\u015f polimerize \u00e7ift ba\u011flar\u0131n b\u00fcz\u00fclmesi 11% kadar y\u00fcksektir.<\/p>\n<p><b>UV kaplama form\u00fclasyonlar\u0131n\u0131n karma\u015f\u0131kl\u0131\u011f\u0131<\/b><\/p>\n<p>1. Bir\u00e7ok monomer t\u00fcr\u00fc vard\u0131r<\/p>\n<p>2. Bir\u00e7ok temel oligomer (re\u00e7ine) t\u00fcr\u00fc vard\u0131r. \u015eu anda, sentez s\u0131ras\u0131nda fonksiyonel gruplara g\u00f6re s\u0131n\u0131fland\u0131r\u0131lmaktad\u0131rlar: doymam\u0131\u015f polyester bazl\u0131 PE, epoksi bazl\u0131 EA, poli\u00fcretan bazl\u0131 PUA, polyester bazl\u0131 PEA, amino bazl\u0131, polieter bazl\u0131, silikon bazl\u0131, fosfat bazl\u0131 ve hibrit tipler.<\/p>\n<p><b>UV kaplamalarda yayg\u0131n olarak kullan\u0131lan re\u00e7inelere k\u0131sa bir giri\u015f, i\u015flevlerine g\u00f6re s\u0131n\u0131fland\u0131r\u0131lm\u0131\u015f<\/b><\/p>\n<p><b>Sert re\u00e7ineler-y\u00fcksek Tg<\/b><\/p>\n<p>y\u00fcksek sertlik, iyi kimyasal diren\u00e7 ve \u00e7o\u011fu i\u00e7in h\u0131zl\u0131 k\u00fcrlenme h\u0131z\u0131<\/p>\n<p>1. Standart bisfenol A tipi EA;<\/p>\n<p>2. Y\u00fcksek i\u015flevli PUA ve k\u00fc\u00e7\u00fck molek\u00fcler a\u011f\u0131rl\u0131kl\u0131 2fPUA;<\/p>\n<p>3. Y\u00fcksek fonksiyonlu amino akrilat;<\/p>\n<p>4. Metakrilat oligomer.<\/p>\n<p><b>Yumu\u015fak re\u00e7ine-k\u00fc\u00e7\u00fck Tg<\/b><\/p>\n<p>iyi esneklik, d\u00fc\u015f\u00fck k\u00fcrlenme h\u0131z\u0131 ve d\u00fc\u015f\u00fck \u00e7apraz ba\u011flanma yo\u011funlu\u011fu.<\/p>\n<p>1. Modifiye epoksi - epoksi soya fasulyesi ya\u011f\u0131 akrilat, vb;<\/p>\n<p>2. Uzun zincirli polyester akrilat;<\/p>\n<p>3. D\u00fcz zincirli yap\u0131ya ve 1200'den fazla k\u00fctle fraksiyonuna sahip PUA;<\/p>\n<p>4. Baz\u0131 saf akrilat oligomerleri<\/p>\n<p><b>Polar re\u00e7ineler<\/b><\/p>\n<p>Aktif hidrojen i\u00e7eren veya kolayca hidrojen ba\u011f\u0131 olu\u015fturan, polariteyi veya y\u00fczey gerilimini de\u011fi\u015ftiren oligomerler<\/p>\n<p>1. Fosfat ester akrilat<\/p>\n<p>2. Silikon oligomerler - \u00f6zellikle<\/p>\n<p>3. karboksil akrilat oligomerleri<\/p>\n<p><b>Su bazl\u0131 UV oligomerleri<\/b><\/p>\n<p>Em\u00fclsiyon tipi, suda da\u011f\u0131labilir tip, suda \u00e7\u00f6z\u00fcn\u00fcr tip<\/p>\n<p>1. Poli\u00fcretan tip - ana tip;<\/p>\n<p>2. epoksi akrilat tipi;<\/p>\n<p>3. Polyester akrilat tipi.<\/p>\n<p><b>UV'de \u00e7apraz ba\u011flanmayan re\u00e7inelerin uygulanmas\u0131<\/b><\/p>\n<p>Dolgu etkisi, \u00e7apraz ba\u011f yo\u011funlu\u011funun iyile\u015ftirilmesi, yap\u0131\u015fman\u0131n artt\u0131r\u0131lmas\u0131, esnekli\u011fin de\u011fi\u015ftirilmesi, \u0131slanabilirli\u011fin artt\u0131r\u0131lmas\u0131 ve di\u011fer yard\u0131mc\u0131 etkiler<\/p>\n<p>1. Uzun ya\u011fl\u0131 alkid re\u00e7ineler;<\/p>\n<p>2. termoplastik akrilat re\u00e7ineler;<\/p>\n<p>3. aldehit-keton re\u00e7ineleri;<\/p>\n<p>4. petrol re\u00e7ineleri, vb.<\/p>\n<p><b>Bir UV kaplama form\u00fcl\u00fc tasarlama Re\u00e7ine nas\u0131l se\u00e7ilir<\/b><\/p>\n<p>Bir kaplama form\u00fcl\u00fc tasarlamadan \u00f6nce, a\u015fa\u011f\u0131dakiler hakk\u0131nda net olmal\u0131s\u0131n\u0131z<\/p>\n<p>1. Kaplama s\u00fcrecindeki kaplama t\u00fcrleri - astarlar\u0131, son katlar\u0131 ve boyalar\u0131 tan\u0131mlama;<\/p>\n<p>2. Kaplanacak malzemenin temel \u00f6zelliklerini anlamak - polarite (y\u00fczey gerilimi), kristallik, termoplastik veya termoset;<\/p>\n<p><b>Astar re\u00e7inesi se\u00e7imi<\/b><\/p>\n<p>1. Yap\u0131\u015fma gereksinimleri: Bu, astar re\u00e7inelerinin genel \u00f6zelli\u011fidir. Nispeten konu\u015fursak, daha zor yap\u0131\u015fma \u015fu anda \u015funlar\u0131 i\u00e7erir<\/p>\n<p>A. cam - metakrilat oligomerleri ve film olu\u015fturmayan re\u00e7ineleri ve baz\u0131 \u00f6zel polar re\u00e7ineleri se\u00e7in - merkapto siloksan sistemleri (ancak su direnci \u015fu anda form\u00fclasyon i\u00e7in bir engeldir);<\/p>\n<p>B. Metal: Metal t\u00fcrleri aras\u0131nda ayr\u0131m yap\u0131n. Boya end\u00fcstrisinde, metale yap\u0131\u015fmay\u0131 iyile\u015ftirmek i\u00e7in temel y\u00f6ntem \u00e7apraz ba\u011flar\u0131 yok etmektir. Uluslararas\u0131 standart fosfatlamad\u0131r. En yayg\u0131n UV y\u00f6ntemi fosfatlar\u0131 baz\u0131 akriliklerle birle\u015ftirmektir.<\/p>\n<p>C. Plastikler (plastikle\u015ftirilmi\u015f ka\u011f\u0131t ve di\u011fer boya t\u00fcrleri dahil), esas olarak plastiklerin karma\u015f\u0131k yap\u0131s\u0131, \u00e7e\u015fitli kristal formlar\u0131 ve BMC, PET ve PP gibi plastiklerle \u00e7al\u0131\u015fmay\u0131 nispeten zorla\u015ft\u0131ran farkl\u0131 y\u00fczey gerilimleri nedeniyle \u015fu anda nispeten b\u00fcy\u00fck ve \u00f6zellikle karma\u015f\u0131k bir kategoridir. Hepsi i\u00e7in kullan\u0131labilecek birle\u015fik bir form\u00fcl yoktur. Genel olarak, yumu\u015fak PUA, saf akrilik ve baz\u0131 film olu\u015fturmayan re\u00e7ineler ve polar re\u00e7inelerin bir kombinasyonu belirli bir etkiye sahip olabilir. Ancak, ilgili re\u00e7ineler e\u015fle\u015ftirilirken kimyasal ve su direncine dikkat edilmelidir.<\/p>\n<p>D. Ya\u011fl\u0131 ah\u015fap \u00fcr\u00fcnler: \u015eu anda, esas olarak kronox, k\u0131rm\u0131z\u0131 sandal a\u011fac\u0131, ye\u015fil sapl\u0131 dut ve okapi a\u011fac\u0131 gibi baz\u0131 sert sandal a\u011fac\u0131d\u0131r. Ah\u015fap ya\u011f\u0131n\u0131n yap\u0131\u015fmas\u0131 nispeten zordur. Piyasada ya\u011f\u0131 m\u00fch\u00fcrleyebilecek \u00e7ok az saf UV vakas\u0131 vard\u0131r. \u00d6nce PU ile kapatabilir ve ard\u0131ndan bir UV yap\u0131\u015fma astar\u0131 uygulayabilirsiniz. Yap\u0131\u015fma esas olarak baz\u0131 polar re\u00e7ineler veya monomerler ve dolgu re\u00e7ineleri kullan\u0131larak sa\u011flanabilir.<\/p>\n<p>2. Islatma: Pigment ve dolgu maddesinin \u0131slat\u0131lmas\u0131 ve alt tabakan\u0131n \u0131slat\u0131lmas\u0131 iki farkl\u0131 i\u015flevdir, \u00e7\u00fcnk\u00fc alt tabakan\u0131n y\u00fczey geriliminin pigment ve dolgu maddesi ile tam olarak ayn\u0131 oldu\u011fu garanti edilemez.<\/p>\n<p>A. Pigment ve dolgu maddesinin \u0131slat\u0131lmas\u0131, boyan\u0131n depolama stabilitesini ve film uyumlulu\u011funun \u015feffafl\u0131\u011f\u0131n\u0131 sa\u011flayabilir, \u00f6rne\u011fin baz\u0131 PUA'lar, PEA'lar ve epoksi soya fasulyesi ya\u011f\u0131 akrilatlar\u0131 bu etkiye sahiptir;<\/p>\n<p>B. Amino re\u00e7ineler ve PEA gibi substrat\u0131n \u0131slat\u0131lmas\u0131 daha iyi bir etkiye sahiptir.<\/p>\n<p>3. Esneklik: z\u0131mparalanabilirlik ve katmanlar aras\u0131 yap\u0131\u015fma ile ilgilidir.<\/p>\n<p>Genel olarak, standart EA ve baz\u0131 PEA ve baz\u0131 monomerler esnekli\u011fi koordine etmek i\u00e7in kullan\u0131l\u0131r, b\u00f6ylece z\u0131mparalanabilirlik ve ara katman yap\u0131\u015fmas\u0131 ayarlan\u0131r.<\/p>\n<p>\u015eu anda piyasada sertli\u011fi vurgulayan sertle\u015ftirme astarlar\u0131 da bulunmaktad\u0131r - sert re\u00e7inenin k\u00fcrlenmesine ve uygulanan kaplama miktar\u0131na dikkat edin, aksi takdirde boya filminin patlamas\u0131 muhtemeldir;<\/p>\n<p>Pazar ayr\u0131ca esnek astarlar olarak adland\u0131r\u0131lan daha esnek re\u00e7inelerin, tercihen polyester bazl\u0131 PUA'lar\u0131n kullan\u0131lmas\u0131n\u0131 gerektirmektedir. Polieter bazl\u0131 re\u00e7ineler \u00e7ok esnek de\u011fildir ve yetersiz mekanik mod\u00fcle sahiptir.<\/p>\n<p><b>Son kat re\u00e7ine se\u00e7imi<\/b><\/p>\n<p>1. dolgunluk ve dengeleme<\/p>\n<p>Bunu ba\u015farmak i\u00e7in, iyi uyumlulu\u011fa sahip bir re\u00e7ine ve monomer se\u00e7meli, astar ile \u0131slatma ve tesviyeyi iyile\u015ftirmeli, \u00e7apraz ba\u011flanma derecesini uygun \u015fekilde art\u0131rmal\u0131 ve daha y\u00fcksek k\u0131r\u0131lma indisine sahip bir re\u00e7ine kullanmal\u0131s\u0131n\u0131z.<\/p>\n<p>Genellikle, ana re\u00e7ine olarak standart EA ile birlikte y\u00fcksek fonksiyonlu PUA'lar ve amino re\u00e7ineler kullan\u0131l\u0131r.<\/p>\n<p>2. Tokluk (sertlik ve a\u015f\u0131nma direnci):<\/p>\n<p>Bu iki film \u00f6zelli\u011fi yak\u0131ndan ili\u015fkilidir, ancak ayn\u0131 olmalar\u0131 gerekmez.<\/p>\n<p>Sertlik: 80-120Unm kal\u0131nl\u0131\u011f\u0131nda bir filme sahip geleneksel ah\u015fap i\u015fleri ve baz\u0131 kal\u0131n sprey kaplamalar d\u0131\u015f\u0131nda, bu durumda sertli\u011fin b\u00fcy\u00fck bir k\u0131sm\u0131 filmin kendisinden de\u011fil, di\u011fer kaynaklardan gelir. Bu g\u00f6r\u00fcn\u00fcr sertli\u011fin alt tabaka, astar, y\u00fczey hissi vb. gibi baz\u0131 k\u0131s\u0131mlar\u0131na yeterince dikkat edilmelidir. Tipik bir \u00f6rnek, yukar\u0131da bahsedilen y\u00fcksek dereceli re\u00e7inelere ek olarak baz\u0131 silikon re\u00e7ineler veya silikon katk\u0131 maddeleri kullan\u0131larak geli\u015ftirilebilen rulo kaplama ve ince spreydir.<\/p>\n<p>A\u015f\u0131nma direnci: Genel olarak PUA di\u011fer re\u00e7inelerden daha iyidir. Hidrojen ba\u011flar\u0131 a\u015f\u0131nma direncini art\u0131rmak i\u00e7in bir miktar tokluk sa\u011flar. Ancak ince kaplamalar\u0131n a\u015f\u0131nma direnci re\u00e7ineler taraf\u0131ndan \u00e7\u00f6z\u00fclemez.<\/p>\n<p>3. Katmanlar aras\u0131 yap\u0131\u015fma<\/p>\n<p>Islatma, tesviye ve re\u00e7ine polarite e\u015fle\u015fmesi sorunlar\u0131n\u0131 \u00e7\u00f6z\u00fcn ve katmanlar aras\u0131 yap\u0131\u015fma \u00e7\u00f6z\u00fclebilir. \u00d6zel durumlarda, baz\u0131 metakrilat re\u00e7ineleri se\u00e7ilebilir.<\/p>\n<p>4. Kimyasal diren\u00e7<\/p>\n<p>EA ve PUA (polyester) iyi kimyasal dirence sahipken, PE ve polieter daha az kimyasal dirence sahiptir<\/p>\n<p>5, sararma direnci<\/p>\n<p>Genel olarak, \u015fu anda alifatik PUA, saf polieter akrilat, saf akrilik ve amino gruplar\u0131n\u0131n hepsinin \u00e7ok iyi sararma direncine sahip oldu\u011funa inan\u0131lmaktad\u0131r. \u0130lk tip en yayg\u0131n kullan\u0131lan\u0131d\u0131r, ancak sararma direnci en iyisi de\u011fildir. Son iki t\u00fcr, belirli \u00f6zelliklerden yoksun olduklar\u0131 i\u00e7in daha az yayg\u0131n olarak kullan\u0131lmaktad\u0131r, ancak amino grubu genel olarak en iyi sararma direncine sahiptir.<\/p>\n<p>6. Mat tip<\/p>\n<p>\u015eu anda, biraz daha d\u00fc\u015f\u00fck molek\u00fcler a\u011f\u0131rl\u0131\u011fa sahip baz\u0131 re\u00e7ineler veya hatta b\u00fcy\u00fck olanlar etkilidir ve baz\u0131 poli\u00fcretanlar da \u00e7ok etkilidir (\u015fu anda piyasada rekabet\u00e7i olan iyi sertli\u011fe sahip iki i\u015flevli bir poli\u00fcretan vard\u0131r).<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>UV monomerleri ve oligomerlerinin pratik kaynak temini ve form\u00fclasyonuna dair bir bak\u0131\u015f a\u00e7\u0131s\u0131<\/h2>\n<p>En ba\u015far\u0131l\u0131 UV form\u00fclasyonlar\u0131, \u00f6nce ana iskeleti se\u00e7ip ard\u0131ndan reaktif monomer paketini alt tabaka, k\u00fcrleme y\u00f6ntemi ve son kullan\u0131m gerilimine g\u00f6re ayarlayarak olu\u015fturulur. Bu, genellikle yaln\u0131zca viskozite veya fiyata g\u00f6re malzeme se\u00e7mekten daha istikrarl\u0131 bir sonu\u00e7 verir.<\/p>\n<ul>\n<li><strong>Son hedef \u00f6zellikten ba\u015flay\u0131n:<\/strong> Sertlik, esneklik, yap\u0131\u015fma ve b\u00fcz\u00fclme \u00f6zellikleri nadiren tam olarak ayn\u0131 hammadde paketini i\u015faret eder.<\/li>\n<li><strong>Reaktif paketi bir b\u00fct\u00fcn olarak inceleyin:<\/strong> Oligomer, monomer ve foto ba\u015flat\u0131c\u0131 se\u00e7imleri UV sistemlerinde g\u00fc\u00e7l\u00fc bir \u015fekilde etkile\u015fime girer.<\/li>\n<li><strong>Viskoziteyi tek karar verme kural\u0131 olarak de\u011fil, bir ara\u00e7 olarak kullan\u0131n:<\/strong> En kolay i\u015flenen malzeme, k\u00fcrlendikten sonra her zaman en iyi performans\u0131 g\u00f6steren malzeme de\u011fildir.<\/li>\n<li><strong>Ger\u00e7ek alt tabakay\u0131 kontrol edin:<\/strong> Plastik, metal, etiket filmi, jel sistemleri ve kaplamalar, \u00e7ok farkl\u0131 polarite ve k\u00fcrlenme yo\u011funlu\u011fu dengeleri sunabilir.<\/li>\n<\/ul>\n<h3>\u00d6nerilen \u00fcr\u00fcn referanslar\u0131<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/tmpta-cas-15625-89-5\/\">CHLUMICRYL TMPTA<\/a>:<\/strong> Daha g\u00fc\u00e7l\u00fc \u00e7apraz ba\u011f yo\u011funlu\u011fu gerekti\u011finde standart bir reaktif monomer referans noktas\u0131.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/eo3-tmpta-cas-28961-43-5\/\">CHLUMICRYL EO3-TMPTA<\/a>:<\/strong> Taban form\u00fclasyon etraf\u0131nda viskozite ve k\u00fcr davran\u0131\u015f\u0131n\u0131n ayarlanmas\u0131 gerekti\u011finde faydal\u0131d\u0131r.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/chlumiwe-3280\/\">CHLUMIWE 3280<\/a>:<\/strong> M\u00fcrekkep, kaplama ve zorlu y\u00fczey \u0131slatma i\u015flemleri i\u00e7in g\u00fc\u00e7l\u00fc bir \u0131slat\u0131c\u0131 madde referans\u0131.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/chlumiwe-3071-organic-silicone-surfactant-organosilicone-wetting-agent\/\">CHLUMIWE 3071<\/a>:<\/strong> Geni\u015f uygulama yelpazesinde organosilikon \u0131slatma deste\u011fine ihtiya\u00e7 duyuldu\u011funda kullan\u0131\u015fl\u0131d\u0131r.<\/li>\n<\/ul>\n<h3>Al\u0131c\u0131lar ve form\u00fclat\u00f6rler i\u00e7in SSS<\/h3>\n<p><strong>Tek bir UV monomeri veya re\u00e7inesi her form\u00fclasyon sorununu \u00e7\u00f6zebilir mi?<\/strong><br \/>Genellikle hay\u0131r. Ticari olarak g\u00fc\u00e7l\u00fc form\u00fcller, k\u00fcrlenme, yap\u0131\u015fma, ak\u0131\u015f ve dayan\u0131kl\u0131l\u0131\u011f\u0131 dengelemek i\u00e7in \u00e7e\u015fitli bile\u015fenlerin nas\u0131l birlikte \u00e7al\u0131\u015ft\u0131\u011f\u0131na ba\u011fl\u0131d\u0131r.<\/p>\n<p><strong>Monomerler neden oligomerlerle birlikte taranmal\u0131d\u0131r?<\/strong><br \/>\u00c7\u00fcnk\u00fc monomerler viskoziteyi, k\u00fcrlenme h\u0131z\u0131n\u0131, b\u00fcz\u00fclmeyi ve alt tabaka davran\u0131\u015f\u0131n\u0131, ayn\u0131 ana re\u00e7inenin nihai s\u0131ralamas\u0131n\u0131 de\u011fi\u015ftirecek kadar etkileyebilir.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>UV kaplamalarda oligomerlerin rol\u00fc Oligomer: Prepolimerler olarak da bilinen oligomerler, \u0131\u015f\u0131kla sertle\u015fen kaplamalarda kullan\u0131l\u0131r. Daha \u00f6nceki y\u0131llarda oligomer olarak \u00e7evrilmi\u015flerdir. Ba\u015fl\u0131ca \u00f6zellikleri \u015funlard\u0131r:<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[143],"tags":[],"class_list":["post-8187","post","type-post","status-publish","format-standard","hentry","category-uv-light-curing-series"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>UV coating formulation: How to efficiently select oligomers (resins) - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"The role of oligomers in UV coatings Oligomer: Oligomers, also known as prepolymers, are used in light-curing coatings. 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