{"id":6016,"date":"2023-04-04T14:13:09","date_gmt":"2023-04-04T14:13:09","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=6016"},"modified":"2026-04-28T10:42:17","modified_gmt":"2026-04-28T10:42:17","slug":"uv-spray-defoamer-which-links-to-blistering-can-be-solved","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/tr\/uv-spray-defoamer-which-links-to-blistering-can-be-solved\/","title":{"rendered":"UV sprey k\u00f6p\u00fck kesici: kabarmaya neden olan ba\u011flant\u0131lar \u00e7\u00f6z\u00fclebilir"},"content":{"rendered":"

UV sprey k\u00f6p\u00fck kesici: kabarmaya neden olan ba\u011flant\u0131lar \u00e7\u00f6z\u00fclebilir<\/strong><\/h2>\n

<\/p>\n

H\u0131zl\u0131 cevap:<\/strong> Enzim, maya, kitosan ve g\u0131da bile\u015fenleri konular\u0131nda al\u0131c\u0131lar genellikle aktivite veya i\u015flevselli\u011fi, stabiliteyi, uygulama ko\u015fullar\u0131n\u0131 ve nihai kalite etkisini kar\u015f\u0131la\u015ft\u0131r\u0131rlar.<\/p>\n

<\/p>\n

In UV spray applications, formulators usually test CHLUMIAF 094 K\u00f6p\u00fck Kesici<\/a> ve CHLUMIAF 3062 K\u00f6p\u00fck Kesici<\/a> first when surface bubbles, pinholes, or crater defects are linked to trapped foam.<\/p>\n

UV boya \u015feffaf bir kaplamad\u0131r, rol\u00fc, ba\u015flat\u0131c\u0131n\u0131n ayr\u0131\u015fmas\u0131n\u0131, serbest radikallerin olu\u015fumunu te\u015fvik etmek i\u00e7in UV \u0131\u015f\u0131k \u0131\u015f\u0131nlamas\u0131ndan sonra alt tabakan\u0131n y\u00fczeyine kaplama p\u00fcsk\u00fcrtmek veya rulo yapmak, re\u00e7ine reaksiyonunu tetiklemektir. koruyucu bir astar ve dekoratif rol oynamak i\u00e7in bir film halinde anl\u0131k k\u00fcrleme. Bununla birlikte, UV p\u00fcsk\u00fcrtme s\u00fcrecinde, UV p\u00fcsk\u00fcrtme k\u00f6p\u00fck giderici kullan\u0131lmazsa, bazen y\u00fczey kabarmas\u0131 gibi olaylar meydana gelir, bu da alt tabakan\u0131n d\u00fcz olmayan bir y\u00fczeyine neden olur ve dolgu maddeleri ve boyalar yeterince \u0131slanmaz. Longchang Chemical bug\u00fcn sizlerle bunun nedenlerini payla\u015facak:<\/p>\n

1. Y\u00fcksek nemli p\u00fcsk\u00fcrtme \u00fcretim ortam\u0131: UV p\u00fcsk\u00fcrtme ortam\u0131 nemi y\u00fczde seksenden y\u00fcksek oldu\u011funda, kurutma s\u00fcrecindeki astar belirli miktarda nemi emecek, yetersiz pi\u015firme s\u00fcresi ile birle\u015fti\u011finde, depolama s\u00fcrecinde UV k\u00fcrleme belirli gazlar\u0131 ve maddeleri serbest b\u0131rakacakt\u0131r.<\/p>\n

2. D\u0131\u015f kuvvetlerden etkilenir: P\u00fcsk\u00fcrtme s\u0131ras\u0131nda havadaki UV, t\u00fcrb\u00fclans, s\u0131\u00e7rama, darbe, gaz yuvas\u0131 vb. i\u00e7indeki boya, boya sisteminin serbest enerjisini de\u011fi\u015fen derecelerde ekleyerek k\u00f6p\u00fck olu\u015fumuna ve birikmesine neden olur.<\/p>\n

3. Sorunun d\u0131\u015f\u0131nda boya: UV kullan\u0131m\u0131 daha az maliyetlidir, oran makul olmad\u0131\u011f\u0131nda katk\u0131 maddelerinin eklenmesinde bu boyalar, kabarc\u0131klar ve di\u011fer sorunlar\u0131n ortaya \u00e7\u0131kmas\u0131 kolayd\u0131r.<\/p>\n

Yukar\u0131daki kabarma durumu oldu\u011funda \u00e7e\u015fitli UV p\u00fcsk\u00fcrtme i\u00e7in, \u00e7evresel nemi kontrol etmenin yan\u0131 s\u0131ra bir dizi \u00e7\u00f6z\u00fcm kullanabiliriz, y\u00fczde yirmi be\u015f ile seksen aras\u0131nda tutun, boya kar\u0131\u015ft\u0131rma oran\u0131n\u0131n hata ay\u0131klamas\u0131na dikkat edin, ayr\u0131ca do\u011fru miktarda UV p\u00fcsk\u00fcrtme k\u00f6p\u00fck giderici, k\u00f6p\u00fck giderici ve k\u00f6p\u00fck bast\u0131rmay\u0131 birlikte ekleyerek i\u015fi yerinde d\u00fczenleyebilirsiniz. \u00d6zel nedenler a\u015fa\u011f\u0131daki gibidir:<\/p>\n

1. UV p\u00fcsk\u00fcrtme k\u00f6p\u00fck gidericinin ana bile\u015fenleri \u00e7ok g\u00fc\u00e7l\u00fc bir k\u00f6p\u00fck \u00f6nleyici \u00f6zelli\u011fe sahiptir. Esas olarak organik polieter re\u00e7ine, mineral ya\u011f, alkol bile\u015fi\u011fi, kendinden em\u00fclsifiye edici, da\u011f\u0131t\u0131lmas\u0131 kolay, evrensel g\u00fc\u00e7l\u00fc \u00f6zelliklerden yap\u0131lm\u0131\u015ft\u0131r.<\/p>\n

2. UV sprey k\u00f6p\u00fck giderici, h\u0131zl\u0131 k\u00f6p\u00fck giderme h\u0131z\u0131na ve uzun k\u00f6p\u00fck \u00f6nleme s\u00fcresine sahiptir ve mikro-ince k\u00f6p\u00fck ve her t\u00fcrl\u00fc inat\u00e7\u0131 k\u00f6p\u00fck \u00fczerinde iyi bir etkiye sahiptir. Ve UV sprey k\u00f6p\u00fck kesici katk\u0131 maddesi de \u00e7ok k\u00fc\u00e7\u00fckt\u00fcr, sadece 0.001-0.008 aras\u0131ndaki toplam miktar, i\u015fletme i\u00e7in \u00e7ok fazla maliyeti azaltabilir, in\u015faat verimlili\u011fini art\u0131rabilirsiniz.<\/p>\n

3. UV sprey k\u00f6p\u00fck kesici etkisi ile ayn\u0131 zamanda iyidir, ancak ayn\u0131 zamanda boya ile iyi \u00e7\u00f6z\u00fcnememe, alt tabakan\u0131n y\u00fczeyine d\u00fczensiz p\u00fcsk\u00fcrtme g\u00f6r\u00fcn\u00fcm\u00fc, film \u00f6zelliklerini ve di\u011fer fenomenleri etkileme gibi boya \u00fczerinde ba\u015fka k\u00f6t\u00fc etkiler getirece\u011fi konusunda endi\u015felenmeyin.<\/p>\n

Kaplamalar i\u00e7in k\u00f6p\u00fck kesici, \u00f6zel bir i\u015flemle eter, ya\u011f, alkol ve di\u011fer maddelerden yap\u0131lm\u0131\u015f bir bile\u015fik k\u00f6p\u00fck kesicidir. Su bazl\u0131 sistem dispersiyonunda kaplama k\u00f6p\u00fck kesici, g\u00fc\u00e7l\u00fc bir kendi kendine em\u00fclsifikasyon, iyi k\u00f6p\u00fck giderme, uzun s\u00fcreli k\u00f6p\u00fck \u00f6nleme \u00f6zelliklerine sahiptir, \u00f6zellikle suda \u00e7\u00f6z\u00fcn\u00fcr polimerler ve d\u00fc\u015f\u00fck ve y\u00fcksek viskoziteli sistemler i\u00e7in \u00f6zel bir etkiye sahiptir. Ayr\u0131ca em\u00fclsiyonlardaki b\u00fcy\u00fck ve ince k\u00f6p\u00fc\u011f\u00fcn giderilmesinde, uzun s\u00fcreli k\u00f6p\u00fck inhibisyonu ve iyi uyumluluk ve da\u011f\u0131labilirlik ile etkilidir.<\/p>\n

Boyalar i\u00e7in k\u00f6p\u00fck kesici, akrilat\/poli\u00fcretan ve poli\u00fcretan taraf\u0131ndan \u00fcretilen k\u00f6p\u00fck \u00fczerinde \u00f6zel bir etkiye sahiptir ve d\u00fc\u015f\u00fck dozaj, uzun k\u00f6p\u00fck \u00f6nleme ve mikro k\u00f6p\u00fck i\u00e7in iyi suda da\u011f\u0131labilirlik \u00f6zelliklerine sahiptir. Em\u00fclsiyon boyalar i\u00e7in bu k\u00f6p\u00fck kesici, kabarc\u0131k olu\u015fumunu engellemek ve k\u00f6p\u00fc\u011f\u00fc ortadan kald\u0131rmak i\u00e7in y\u00fcksek h\u0131zl\u0131 dispersiyon ve \u00f6\u011f\u00fctme a\u015famas\u0131nda eklenir.<\/p>\n

Boyalar i\u00e7in k\u00f6p\u00fck kesici ile ilgili uygulama notlar\u0131 a\u015fa\u011f\u0131daki gibi a\u00e7\u0131klanm\u0131\u015ft\u0131r:<\/strong><\/h3>\n

1\u3001End\u00fcstriyel sa\u011fl\u0131k ve g\u00fcvenlik uygulamalar\u0131na tam uyum i\u00e7inde \u00e7al\u0131\u015f\u0131n.
\n2. At\u0131klar\u0131 giderden a\u015fa\u011f\u0131 d\u00f6kmeyin.
\n3\u3001\u00dcr\u00fcn\u00fc kullan\u0131rken bir \u015fey yemeyin, i\u00e7meyin veya sigara i\u00e7meyin.
\n4\u3001\u00dcr\u00fcn\u00fc kulland\u0131ktan sonra ellerinizi yumu\u015fak sabun ve su ile y\u0131kaman\u0131z gerekir.<\/p>\n

K\u00f6p\u00fck kesici se\u00e7imi a\u015fa\u011f\u0131daki noktalara uygun olmal\u0131d\u0131r:<\/strong><\/h3>\n

1. K\u00f6p\u00fcren \u00e7\u00f6zeltide \u00e7\u00f6z\u00fcnmez veya \u00e7\u00f6z\u00fcnmez<\/p>\n

K\u00f6p\u00fc\u011f\u00fc k\u0131rmak i\u00e7in k\u00f6p\u00fck kesici konsantre edilmeli ve kabarc\u0131k filmi \u00fczerinde yo\u011funla\u015ft\u0131r\u0131lmal\u0131d\u0131r. K\u00f6p\u00fck kesici olmas\u0131 durumunda hemen konsantre edilmeli, k\u00f6p\u00fck kesici inhibisyonu durumunda ise her zaman bu durumda tutulmal\u0131d\u0131r. Bu nedenle k\u00f6p\u00fck kesici, k\u00f6p\u00fcrme \u00e7\u00f6zeltisi i\u00e7inde a\u015f\u0131r\u0131 doymu\u015ftur ve sadece \u00e7\u00f6z\u00fcnmeyen veya \u00e7\u00f6z\u00fcnmeyen a\u015f\u0131r\u0131 doygunlu\u011fa duyarl\u0131d\u0131r. \u00c7\u00f6z\u00fcnmeyen veya \u00e7\u00f6z\u00fcnmeyen, gaz-s\u0131v\u0131 aray\u00fcz\u00fcnde toplanmas\u0131 kolay, kabarc\u0131k filmi \u00fczerinde yo\u011funla\u015fmas\u0131 kolay, daha d\u00fc\u015f\u00fck konsantrasyonda \u00e7al\u0131\u015fabilir. Su sisteminde kullan\u0131lan k\u00f6p\u00fck giderici i\u00e7in, aktif bile\u015fenlerin molek\u00fclleri g\u00fc\u00e7l\u00fc hidrofobik ve zay\u0131f hidrofilik olmal\u0131d\u0131r, HLB de\u011feri 1.5-3 aral\u0131\u011f\u0131nda, etki * iyi olmal\u0131d\u0131r.<\/p>\n

2\u3001Y\u00fczey gerilimi k\u00f6p\u00fcren s\u0131v\u0131dan daha d\u00fc\u015f\u00fckt\u00fcr<\/p>\n

Sadece k\u00f6p\u00fck gidericinin molek\u00fcller aras\u0131 kuvveti k\u00fc\u00e7\u00fck oldu\u011funda ve y\u00fczey gerilimi k\u00f6p\u00fcren s\u0131v\u0131n\u0131n y\u00fczey geriliminden daha d\u00fc\u015f\u00fck oldu\u011funda, k\u00f6p\u00fck giderici partik\u00fcller k\u00f6p\u00fcren filmin i\u00e7ine dald\u0131r\u0131labilir ve \u015fi\u015febilir. K\u00f6p\u00fcren \u00e7\u00f6zeltinin y\u00fczey geriliminin \u00e7\u00f6zeltinin y\u00fczey gerilimi de\u011fil, k\u00f6p\u00fcren \u00e7\u00f6zeltinin y\u00fczey gerilimi oldu\u011funu belirtmek gerekir.<\/p>\n

3 ve k\u00f6p\u00fcren \u00e7\u00f6zeltinin belirli bir afinitesi vard\u0131r<\/p>\n

K\u00f6p\u00fck giderme i\u015flemi asl\u0131nda k\u00f6p\u00fck \u00e7\u00f6kme h\u0131z\u0131 ile k\u00f6p\u00fck olu\u015fum h\u0131z\u0131 aras\u0131ndaki bir rekabet oldu\u011fundan, k\u00f6p\u00fck gidericinin \u00e7e\u015fitli k\u00f6p\u00fck \u00e7\u00f6zeltilerinde rol oynayabilmesi i\u00e7in k\u00f6p\u00fck \u00e7\u00f6zeltisi i\u00e7inde h\u0131zla da\u011f\u0131labilmesi gerekir. K\u00f6p\u00fck gidericinin aktif bile\u015feni, k\u00f6p\u00fck gidericinin h\u0131zla yay\u0131lmas\u0131n\u0131 sa\u011flamak i\u00e7in k\u00f6p\u00fcren s\u0131v\u0131 i\u00e7in belirli bir afiniteye sahip olmal\u0131d\u0131r. K\u00f6p\u00fck kesicinin aktif bile\u015feni k\u00f6p\u00fcren s\u0131v\u0131ya \u00e7ok yak\u0131nd\u0131r ve \u00e7\u00f6z\u00fcl\u00fcr; \u00e7ok incedir ve da\u011f\u0131lmas\u0131 zordur. Sadece a\u015final\u0131k uygundur, etki iyi olacakt\u0131r.<\/p>\n

4\u3001K\u00f6p\u00fcren s\u0131v\u0131 ile kimyasal reaksiyon yok<\/p>\n

K\u00f6p\u00fck kesici ve k\u00f6p\u00fcren s\u0131v\u0131 reaksiyonu, bir yandan k\u00f6p\u00fck kesici rol\u00fcn\u00fc kaybedecek, di\u011fer yandan mikroorganizmalar\u0131n b\u00fcy\u00fcmesini etkileyerek zararl\u0131 maddeler \u00fcretebilir.<\/p>\n

5\u3001D\u00fc\u015f\u00fck volatilite, uzun etki s\u00fcresi<\/p>\n

 <\/p>\n

<\/p>\n

Al\u0131c\u0131lar enzim ve g\u0131da i\u015fleme bile\u015fenlerini genellikle nas\u0131l de\u011ferlendirir?<\/h2>\n

Enzim ve g\u0131da i\u015fleme projelerinde, en faydal\u0131 karar \u00e7er\u00e7evesi genellikle uygulama uygunlu\u011fu ve s\u00fcre\u00e7 istikrar\u0131d\u0131r: hangi bile\u015fen, ama\u00e7lanan pH, s\u0131cakl\u0131k, s\u00fcre ve substrat ko\u015fullar\u0131 alt\u0131nda, sonraki a\u015famalarda kalite veya uyumluluk sorunu yaratmadan performans g\u00f6sterir?<\/p>\n