Isingeniso Esiyisisekelo se-UV Resin

I-resin ye-UV, eyaziwa nangokuthi i-photosensitive resin, iyi-oligomer engashintsha ngokushesha ngokomzimba namakhemikhali ngesikhathi esifushane ngemva kokuchayeka ekukhanyeni, ngaleyo ndlela ixhumane futhi iphulukise.

I-UV resin iyi-resin ezwelayo enesisindo esiphansi se-molecular, futhi inamaqembu asebenzayo angakwazi ukwenza i-UV, njengamabhondi amabili angagcwele noma amaqembu e-epoxy.

I-UV resin iyi-resin eyisisekelo yezingubo ze-UV, ehlanganiswe nama-photoinitiators, izihlambululi ezisebenzayo, nezithasiselo ezihlukahlukene ukuze zakhe ukumbozwa kwe-UV.

Izingubo ze-UV zinezinzuzo ezilandelayo:

(1) Isivinini sokuphulukisa ngokushesha nokusebenza kahle kokukhiqiza okuphezulu;

(2) Izinga eliphezulu lokusebenzisa amandla nokonga amandla;

(3) I-organic volatile matter (VOC) ephansi, ayihambisani nemvelo;

(4) Kungenziwa camera ngama-substrates ahlukahlukene, njengephepha, ipulasitiki, isikhumba, insimbi, ingilazi, izitsha zobumba, njalonjalo;

I-UV resin iyisakhi esikhulu kunazo zonke ezimbotsheni ze-UV, futhi iyi-resin eyisisekelo kuma-UV.Ngokuvamile inamaqembu angakwazi ukuqhubeka asabele noma enze i-polymerize ngaphansi kwezimo zokukhanya, njenge-carbon carbon double bond, amaqembu e-epoxy, njll. Ngokohlobo lwe-solvent, ama-resin e-UV angahlukaniswa abe izigaba ezimbili: ama-resin e-UV asekelwe ku-solvent kanye nama-UV resins asemanzini. .Ama-solvent based resins awaqukethe amaqembu e-hydrophilic futhi angancibilika kuphela kuzincibilikisi eziphilayo, kuyilapho ama-resin aphuma emanzini aqukethe amaqembu amaningi we-hydrophilic noma izingxenye, ezingafakwa emanzini, Ukuhlakazeka noma ukuchithwa.

Izigaba ze-UV resins:

I-solvent based UV resin

Izinhlobo ezivame ukusetshenziswa ezincibilikisiwe ezisekelwe kwi-UV resins ikakhulukazi zifaka: 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, ne-UV organosilicon oligomers.

I-resin ye-UV enamanzi

Ama-resin e-UV atholakala emanzini abhekisela kuma-resin e-UV ancibilika emanzini noma angahlakazeka emanzini.Ama-molecule aqukethe inani elithile lamaqembu e-hydrophilic aqinile, njenge-carboxyl, i-hydroxyl, i-amino, i-ether, i-acylamino, njll., kanye namaqembu angagcwele, njenge-acryloyl, i-methacryloyl, noma i-allyl.Izihlahla ze-UV ezitholakala emanzini zingahlukaniswa zibe izigaba ezintathu: izinto zokuthambisa, ezihlakazekayo zamanzi, nezincibilikayo emanzini.Ikakhulukazi ihlanganisa izigaba ezintathu: i-waterborne polyurethane acrylate, i-waterborne epoxy acrylate, ne-waterborne polyester acrylate

Izinkambu eziyinhloko zokusetshenziswa kwe-UV resin: Izingubo ze-UV, oyinki be-UV, izinto zokunamathisela ze-UV, njll. Phakathi kwazo, izimbobo ze-UV zisetshenziswa kabanzi, kufaka phakathi izinhlobo ezilandelayo ze-UV ezisekelwe emanzini, izimbobo ze-UV powder, izigqoko ze-UV zesikhumba, i-UV. optical fibre coatings, UV metal coatings, UV paper polishing coatings, UV plastic coatings, UV wood coatings