Onjezani hydrophilicity ya zida zochizira UV

Zovala zochiritsira za UV zili ndi ubwino wothamanga mofulumira, kuyanjana ndi chilengedwe, kupulumutsa mphamvu, mtengo wotsika, etc. ", ndipo amagwiritsidwa ntchito kwambiri pamapepala, mphira, pulasitiki ndi minda ina yokutira.Nthawi zambiri, utomoni wamadzimadzi wowoneka bwino ukhoza kusinthidwa mwachindunji kukhala utomoni wochiritsidwa powuyika pansi pa nyali ya UV pa kutentha kwa mpweya Nthawi zambiri, umakhala ulibe zinthu zosasunthika kwa tsiku limodzi.Ndi chidwi choperekedwa kuzinthu zachilengedwe, kafukufuku, chitukuko ndi kugwiritsa ntchito njira iyi "yobiriwira" yowonongeka ndi chilengedwe ikukhala mozama komanso yotchuka.Kupaka kwa Hydrophilic ndi mtundu wa zokutira zogwira ntchito zomwe zapangidwa mwachangu m'zaka zaposachedwa Zimagwiritsidwa ntchito kwambiri muzopangira zotayidwa ndi aluminiyamu, monga zipsepse za aluminiyumu za chotenthetsera kutentha kwa mpweya.Chophimba chachikhalidwe cha hydrophilic nthawi zambiri chimapangidwa pophika utomoni wa hydrophilic pa 200C kwa masekondi makumi, kenako ndikuchiza ndikulumikizana kuti mupange filimu.Ngakhale njira yokonzekera ili ndi ukadaulo wokhwima komanso hydrophilicity yabwino, imagwiritsa ntchito mphamvu yayikulu, imasokoneza zosungunulira za organic komanso imakhala ndi malo osamangamanga.Kukonzekera kwa zokutira koyera kwa organic hydrophilic ndi machiritso a UV ndi kulumikizana kwapang'onopang'ono sikungotengera mwayi wa machiritso a UV, komanso kukwaniritsa zofunikira za hydrophilicity.Mu pepala ili, lingaliro latsopano la kaphatikizidwe linatengedwa.Kutengera otsika maselo kulemera acrylate copolymer, photosensitive monoma anayambitsa, ndiyeno photocurable mtanda zogwirizana filimu anapangidwa kukonzekera zokutira hydrophilic.Zotsatira za kukhazikitsidwa kwa GMA, chiŵerengero cha monomer, mtundu wa diluent yogwira ntchito ndi zomwe zili pa hydrophilicity ndi kukana kwa madzi kwa zokutira zinafufuzidwa.

Zida zochiritsira za UV nthawi zambiri zimakhala za hydrophobic, zomwe zimagwirizana kwambiri ndi kapangidwe kake.Photoinitiators iyenera kugwiritsidwa ntchito mu njira yochiritsira ya UV.Nthawi zina, kuti muwonjezere kuchiritsa pamwamba, zina zowonjezera zolimbikitsa kuchiritsa pamwamba zimawonjezeredwa.Ma photoinitiators ndi zowonjezera izi nthawi zambiri zimakhala za hydrophobic, ndipo zinthu zowola za ma photoinitiators zimasamukira pamwamba pa zinthu zochiritsa, motero kulimbitsa hydrophobicity ya zida zochiritsira za UV.Utomoni ndi monoma mu njira yochiritsira ya UV ndizonso za hydrophobic m'chilengedwe, ndipo mbali yolumikizana nthawi zambiri imakhala pakati pa 50 ndi 90 madigiri.

Styrene sulfonate, polyethylene glycol acrylate, acrylic acid ndi zinthu zina ndi hydrophilic okha, koma akagwiritsidwa ntchito mu UV kuchiritsa zipangizo, hydrophilicity wa zinthu kuchiritsidwa sadzakhala kwambiri kuchuluka, ndipo kukhudzana ngodya zambiri kukhala wamkulu kuposa madigiri 50.

Hydrophilicity imatanthawuza kuti mamolekyu kapena magulu a maselo ndi osavuta kuyamwa madzi kapena akhoza kusungunuka ndi madzi.Pamwamba pa zinthu zolimba zomwe zimapangidwa ndi mamolekyu amenewa zimanyowetsedwa mosavuta ndi madzi.Kugwiritsa ntchito zokutira zambiri kumafuna kuti zinthu zakuthupi zikhale ndi hydrophilicity yokwanira, monga filimu, kusindikiza kwapadera, zomatira zapadera, zomatira zapadera, ndi zina zambiri. Muzochita zothandiza, hydrophilicity nthawi zambiri imayesedwa ndi kukhudzana ndi ngodya yamadzi pamadzi omwe amapezeka. ndi angle mita.Zida zomwe zili ndi ngodya zosakwana madigiri 30 nthawi zambiri zimatengedwa ngati hydrophilic.