Intshayelelo esisiseko kwi-UV Resin

I-resin ye-UV, ekwabizwa ngokuba yi-photosensitive resin, yi-oligomer enokuthi itshintshe ngokukhawuleza ngokomzimba kunye neekhemikhali ngexesha elifutshane emva kokuvezwa ekukhanyeni, ngaloo ndlela idibanisa kunye nokunyanga.

I-resin ye-UV yi-resin ye-photosensitive enobunzima obuphantsi bemolekyuli, kwaye inamaqela asebenzayo anokuthi aqhube i-UV, njenge-unsaturated double bonds okanye amaqela e-epoxy.

I-resin ye-UV sisiseko se-resin yeengubo ze-UV, ezidityaniswe neefotonitiators, izinyibilikisi ezisebenzayo, kunye nezongezo ezahlukeneyo zokwenza iingubo ze-UV.

Iingubo ze-UV zinezibonelelo ezilandelayo:

(1) Isantya sokunyanga ngokukhawuleza kunye nokusebenza kakuhle kwemveliso;

(2) Izinga eliphezulu lokusetyenziswa kwamandla kunye nokonga amandla;

(3) Izinto eziguquguqukayo ezisezantsi (VOC), zinobuhlobo nokusingqongileyo;

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I-resin ye-UV lelona candelo likhulu kwiingubo ze-UV, kwaye sisiseko se-resin kwiingubo ze-UV.Ngokuqhelekileyo inamaqela anokuthi aphendule ngakumbi okanye enze i-polymerize phantsi kweemeko zokukhanya, ezifana ne-carbon carbon bonds kabini, amaqela e-epoxy, njl. Ngokohlobo lwe-solvent, ii-resin ze-UV zinokwahlulwa zibe ngamacandelo amabini: i-solvent based based resins kunye ne-resin ye-UV ephuma emanzini. .I-solvent based resins ayinamaqela e-hydrophilic kwaye inokunyibilika kuphela kwi-solvents ye-organic, ngelixa i-resin eziphuma emanzini ziqulethe amaqela amaninzi okanye amacandelo, anokuthi afakwe emanzini, ukusabalalisa okanye ukuchithwa.

Ulwahlulo lwe-UV resins:

I-solvent esekelwe kwi-resin ye-UV

Izinto eziqhelekileyo ezisetyenziswa kwi-solvent ezisekelwe kwi-resin ze-UV ikakhulu ziquka: i-UV unsaturated polyester, i-UV epoxy acrylate, i-UV polyurethane acrylate, i-UV polyester acrylate, i-UV polyether acrylate, i-UV pure acrylic resin, i-UV epoxy resin, kunye ne-UV organosilicon oligomers.

I-resin ye-UV enamanzi

Iinreyithi ze-UV ezifumaneka emanzini zibhekisa kwiireyini ze-UV ezinyibilikayo emanzini okanye ezinokuthi zisasazwe emanzini.Iimolekyuli ziqulethe inani elithile lamaqela anamandla e-hydrophilic, njenge-carboxyl, i-hydroxyl, i-amino, i-ether, i-acylamino, njl., kunye namaqela angaxutywanga, afana ne-acryloyl, i-methacryloyl, okanye i-allyl.Imithi ye-UV efumaneka emanzini inokohlulwa ibe ngamacandelo amathathu: i-lotion, amanzi anokuchithwa, kunye ne-soluble emanzini.Ngokukodwa ziquka iindidi ezintathu: i-polyurethane acrylate yamanzi, i-epoxy acrylate yamanzi, kunye ne-polyester acrylate yamanzi.

Iinkalo ezingundoqo zokusetyenziswa kwe-resin ye-UV: iingubo ze-UV, ii-inks ze-UV, i-UV enamathelayo, njl. Iityatyambo zefiber optical fiber, ii-UV zentsimbi zokugquma, ii-UV zokuhombisa iphepha, iiplasitiki ze-UV, iingubo ze-UV zeplanga