Faʻateleina le hydrophilicity o mea faʻamalolo UV

UV curable coatings o loʻo i ai le lelei o le vave faʻamalolo vave, faʻafeiloaʻi o le siosiomaga, faʻasaoina o le malosi, tau maualalo, ma isi.I le tulaga masani, e mafai ona liua sa'o le resini vai photosensitive i se resini fofo e ala i le tu'uina i lalo o le moli UV ile vevela ole ea masani lava, e le o iai ni mea fa'aola fa'afefete mo le aso e tasi.Faatasi ai ma le gauai atu i mataupu tau le siosiomaga, o le suʻesuʻega, atinaʻe ma le faʻaogaina o lenei faiga faʻataʻitaʻiga "lanu meamata" ua atili loloto ma lauiloa.Hydrophilic coating o se ituaiga o faʻapipiʻi galue faʻatupulaia vave i tausaga talu ai E masani ona faʻaaogaina i oloa alumini ma alumini alumini, e pei o fins alumini o le faʻafefe vevela.O le faʻapipiʻi masani o le hydrophilic e masani lava ona faia e ala i le taoina o le resini hydrophilic i le 200C mo le sefulu sekone, ona faʻamalolo ma faʻafesoʻotaʻi e fai ai se ata tifaga.E ui lava o le auala sauniuni e iai tekinolosi matua ma lelei hydrophilicity, e faʻaaogaina tele le malosi, faʻafefeteina le tele o solvents ma e leaga le siosiomaga faufale.O le sauniuniga o faʻamaʻi mama hydrophilic coatings e ala i le faʻamaloloina o le UV ma le fesoʻotaʻiga e le gata e mafai ona faʻaogaina le lelei o le faʻamaloloina o le UV, ae faʻafetaui foi manaʻoga o le hydrophilicity.I lenei pepa, na faʻaaogaina ai se manatu faʻapipiʻi fou.Fa'avae i luga o le mamafa mole mole acrylate copolymer, na fa'afeiloa'i le monomer photosensitive, ona fa'atupuina lea o ata e mafai ona fa'aogaina fa'akorusa e saunia ai le fa'aofuofu hydrophilic.O aʻafiaga o le faʻaofiina o le GMA, fua faʻatatau o le monomer, ituaiga faʻafefete malosi ma mea o loʻo i luga o le hydrophilicity ma le vai faʻafefe o paʻu na suʻesuʻeina.

O mea e mafai ona togafitia o le UV e masani lava o le hydrophobic, lea e vavalalata vavalalata ma le tuʻufaʻatasia o latou faʻavae.Photoinitiators e tatau ona faʻaaogaina i le fua faʻamalolo UV.O nisi taimi, ina ia faʻateleina le faʻamaloloina o luga, o nisi faʻaopoopoga e faʻaleleia ai le faʻamaloloina o luga o le a faʻaopoopoina.O nei photoinitiators ma faʻaopoopoga e masani lava o le hydrophobic, ma o mea faʻaleagaina o photoinitiators o le a faimalaga i luga o le mea faʻamalolo, ma faʻamalosia ai le hydrophobicity o mea faʻamalolo UV.O le resini ma le monomer i le UV curing formula e masani foi ona hydrophobic i le natura, ma o le faʻafesoʻotaʻi e masani lava i le va o le 50 ma le 90 tikeri.

Styrene sulfonate, polyethylene glycol acrylate, acrylic acid ma isi mea e hydrophilic i latou lava, ae pe a faʻaaogaina i mea e faʻamalolo ai le UV, o le hydrophilicity o mea faʻamalolo o le a le matua faateleina, ma o le faʻafesoʻotaʻi o le a masani ona sili atu i le 50 tikeri.

Hydrophilicity o lona uiga o molelaula poʻo faʻapipiʻi mole e faigofie ona mitiia le vai pe mafai foi ona faʻamavaeina e le vai.O le pito i luga o mea mautu e fausia e ia moleki e faigofie ona susu i le vai.O le faʻaaogaina o le tele o paʻu e manaʻomia ai le faʻaogaina o le meafaitino e lava le hydrophilicity, e pei o le ata tifaga, lolomi faʻasalalau, faʻapipiʻi faʻapitoa, mea e faʻaogaina ai meaola, ma isi. fa'atasi ai ma se mita tulimanu.O mea e fa'afeso'ota'i pito i lalo ole 30 tikeri e masani ona ta'ua ole hydrophilic.