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Ukuhlelwa kunye nokuqaliswa okusisiseko kwe-resin ye-UV

I-resin ye-UV, ekwabizwa ngokuba yi-photosensitive resin, yi-oligomer enokuthi itshintshe ngokukhawuleza ngokomzimba kunye neekhemikhali ngexesha elifutshane emva kokutshiswa kukukhanya, kwaye emva koko i-crosslink kunye nokunyanga.

I-resin ye-UV yiresin ye-photosensitive kunye nobunzima obuphantsi bemolekyuli.Inamaqela asebenzayo anokuqhuba i-UV, efana ne-unsaturated double bonds okanye amaqela e-epoxy

I-resin ye-UV yiresin ye-matrix ye-UV yokugquma.Idityaniswe kunye ne-photoinitiator, i-diluent esebenzayo kunye nezongezo ezahlukeneyo ukwenza i-UV yokugquma

I-Uvpaint inezi zibonelelo zilandelayo:

(1) Isantya sokunyanga ngokukhawuleza kunye nokusebenza kakuhle kwemveliso;

(2) Izinga eliphezulu lokusetyenziswa kwamandla kunye nokugcinwa kwamandla;

(3) I-organic volatile matter encinci (VOC) kunye nemeko-bume;

(4) Inokuthi ifakwe kwii-substrates ezahlukeneyo, njengephepha, iplastiki, isikhumba, isinyithi, iglasi, i-ceramics, njl.

I-resin ye-UV yelona candelo likhulu kwiingubo ze-UV kunye ne-matrix resin kwiingubo ze-UV.Ngokuqhelekileyo inamaqela athi aphendule ngakumbi okanye enze i-polymerize phantsi kweemeko zokukhanya, ezifana ne-carbon carbon bond kabini, iqela le-epoxy, njl. Ngokweentlobo ezahlukeneyo ze-solvent, ii-resin ze-UV zinokwahlulwa zibe yi-solvent based based resins ye-UV kunye ne-aqueous UV resins Solvent based resins ayiqulathanga. amaqela e-hydrophilic kwaye inokunyibilika kuphela kwizinyibilikisi zezinto eziphilayo, ngelixa i-resins enamanzi iqulethe amaqela amaninzi e-hydrophilic okanye amacandelo e-hydrophilic chain, anokuthi afakwe emulsified, ahlakazwe okanye anyibilike emanzini.

Ulwahlulo lwe-UV resins:

I-solvent esekelwe kwi-resin ye-UV

Ngokuqhelekileyo ezisetyenziswa kwi-solvent based based resins ikakhulu ziquka: ipolyester engaxutywanga ye-UV, 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.

I-resin ye-UV enamanzi

I-aqueous UV resin ibhekiselele kwi-resin ye-UV enyibilikayo emanzini okanye enokuthi isasazwe ngamanzi.I-molecule ayinayo kuphela inani elithile lamaqela anamandla e-hydrophilic, njenge-carboxyl, i-hydroxyl, i-amino, i-ether, i-acylamino, njl., kodwa kunye namaqela angaxutywanga, anjenge-acryloyl, i-methacryloyl okanye i-allyl Waterborne UV imithi inokwahlulwa ibe ziindidi ezintathu: isithambiso, ukusasazwa kwamanzi kunye nokunyibilika kwamanzi Ibandakanya ikakhulu iindidi ezintathu: i-polyurethane acrylate yamanzi, i-epoxy acrylate ephuma emanzini kunye ne-waterborne polyester acrylate

Ezona ndawo ziphambili zokusetyenziswa kwe-resin ye-UV: Ipeyinti ye-UV, i-inki ye-UV, iglue ye-UV, njl. Ipeyinti yefiber ebonakalayo, ipeyinti yesinyithi ye-UV, ipeyinti ye-UV ecwebezelayo, ipeyinti yeplastiki ye-UV, ipeyinti yeplanga ye-UV.

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Ixesha lokuposa: Jul-12-2022