Izici nobubanzi bokusetshenziswa kwama-resin amane e-UV

1, I-Epoxy acrylic resin iyinhlaka ye-UV esetshenziswa kakhulu futhi esetshenziswa kakhulu phakathi kwawo wonke amakhasimende ethu.I-Epoxy acrylic resin isetshenziswa kabanzi njenge-resin eyinhloko yephepha lokuphulukisa ukukhanya, ukhuni, ipulasitiki nensimbi, inki yokupholisa ukukhanya kanye ne-adhesive elula yokuphulukisa ngenxa yenqubo yayo elula yokuhlanganisa, umthombo okahle wezinto zokusetshenziswa, intengo ephansi, isivinini esisheshayo sokuphulukisa, ubulukhuni obuphezulu, i-gloss ephezulu, ukumelana okuhle kakhulu kwamakhemikhali, ukumelana nokushisa okuhle kanye nezakhiwo zikagesi.I-epoxy acrylic resin ekhiqizwa i-lankelu ngokuyinhloko ihlanganisa izinhlaka ezihlukahlukene ze-epoxy acrylic eziguquliwe, ezinezici ezihlukene zama-substrates ahlukene.

I-2, i-polyurethane acrylic resin, nayo esetshenziswa kabanzi nesamba esikhulu se-UV resin.I-polyurethane acrylic resin isetshenziswa kakhulu ephepheni elilula lokuphulukisa, ukhuni, ipulasitiki nensimbi, inki yokupholisa ukukhanya kanye nokunamathiswa okulula okuphulukisa ngenxa yezakhiwo zayo eziphelele, njengokumelana okuhle kakhulu nokuguquguquka kwefilimu elashiwe, ukumelana okuhle kwamakhemikhali, ukumelana nomthelela kanye izakhiwo zikagesi, nokunamathela okuhle kwepulasitiki namanye ama-substrates.Izinhlobo eziyinhloko ze-polyurethane acrylic resin ekhiqizwa i-lankelu ihlanganisa i-aromatics ne-aliphatic polyurethane acrylic resin.

I-3, i-polyester acrylic resin nayo iyinhlaka ye-UV evame ukusetshenziswa.Ngenxa yokuthi inhlaka inephunga eliphansi, ukucasuka okuphansi, ukuguquguquka okuhle kanye nokumanzisa kombala, ivame ukusetshenziswa kupende wombala opholile opholile kanye noyinki wokwelapha okhanyayo kanye ne-epoxy acrylic resin ne-polyurethane acrylic resin.

I-4, I-Amino acrylic resin ivame ukusetshenziswa ezimbotsheni ze-UV noyinki we-UV nge-epoxy acrylic resin kanye ne-polyurethane acrylic resin ngenxa yokumelana nokushisa kwayo okuhle nokumelana nesimo sezulu, ukumelana okuhle kwamakhemikhali nobulukhuni obuphezulu.

I-resin ye-UV, eyaziwa nangokuthi i-photosensitive resin, iyi-oligomer engabhekana noshintsho olusheshayo emzimbeni namakhemikhali ngesikhathi esifushane ngemva kokushiswa ukukhanya, bese i-crosslink futhi ilapheke.I-UV resin iyi-resin ezwelayo enesisindo esiphansi samangqamuzana.Inamaqembu asebenzayo angakwazi ukwenza i-UV, njenge-unsaturated double bond noma iqembu le-epoxy.

I-UV resin iyinhlaka ye-matrix ye-UV enamathelayo.Ihlanganiswe ne-photoinitiator, i-diluent esebenzayo kanye nezithasiselo ezihlukahlukene ukwenza ukunamathela kwe-UV.

Izinzuzo ze-UV resin:

(1) Isivinini sokuphulukisa ngokushesha nokusebenza kahle kokukhiqiza okuphezulu;

(2) Izinga eliphezulu lokusebenzisa amandla nokonga amandla;

(3) I-organic volatile matter encane (VOC) kanye nemvelo enobungani;

(4) Ingahlanganiswa nama-substrates ahlukahlukene, njengephepha, ipulasitiki, isikhumba, insimbi, ingilazi, izitsha zobumba, njll;

Ukuhlaziywa kwefomula yokumboza i-UV kukhombisa ukuthi inhlaka ye-UV iyisakhi esikhulu kunazo zonke ekunambeni kwe-UV, futhi iyinhlaka ye-matrix ekunambeni kwe-UV.Ngokuvamile, inamaqembu aqhubeka esabela noma enza i-polymerize ngaphansi kwezimo zokukhanya, njenge-carbon carbon double bond, iqembu le-epoxy, njll. Ngokwezinhlobo ezihlukene ze-solvent, ama-resin e-UV angahlukaniswa abe ama-resin e-UV asekelwe ku-solvent kanye nama-resin e-UV e-Waterborne.Ama-solvent based resins awaqukethe amaqembu e-hydrophilic futhi angancibilika kuphela kuma-organic solvents, kuyilapho ama-resin aphuma emanzini aqukethe amaqembu amaningi we-hydrophilic noma ama-hydrophilic chain segment, angafakwa emulsified, ahlakazwe noma ahlakazwe emanzini.

I-solvent based UV resin:

Ama-solvents asekelwe ngokujwayelekile e-UV resins ikakhulukazi ahlanganisa: i-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, i-oligomer ye-silicone ye-UV.

Ukuhlaziywa kokwakheka kwe-resin ye-UV kukhombisa ukuthi izinkundla zokufaka eziyinhloko yilezi: I-UV enamathelayo, uyinki ye-UV, iglue ye-UV, njll. phakathi kwazo, ukufakwa kwe-UV yikona okusetshenziswa kabanzi, okuhlanganisa lezi zinhlobo ezilandelayo: I-UV esekelwe emanzini, i-UV powder coating. , i-UV lesikhumba enamathelayo, i-UV optical fibre coating, i-UV metal coating, i-UV paper polishing coating, i-UV plastic coating kanye ne-UV yokhuni enamathela.