Iimpawu kunye noluhlu lwesicelo se-resin ezine ze-UV

1, I-Epoxy acrylic resin yeyona isetyenziswa kakhulu kwaye isetyenziswa kakhulu iresin yeUV phakathi kwabo bonke abathengi bethu.I-Epoxy acrylic resin isetyenziswa ngokubanzi njengeyona ntlaka iphambili yephepha lokunyanga ukukhanya, umthi, iplastiki kunye neengubo zentsimbi, inki yokunyanga ukukhanya kunye nokuncamathelisa ukukhanya ngenxa yenkqubo yayo elula yokudibanisa, umthombo ofanelekileyo wezinto ezikrwada, ixabiso eliphantsi, isantya esikhawulezayo sokunyanga ukukhanya, ubunzima obuphezulu, iglosi ephezulu, ukuxhathisa okugqwesileyo kweekhemikhali, ukumelana nobushushu obuhle kunye neempawu zombane.I-epoxy acrylic resin eveliswa yi-lankelu ikakhulu ibandakanya iireyini ze-epoxy acrylic eziguquliweyo, ezineempawu ezahlukeneyo kwii-substrates ezahlukeneyo.

I-2, i-polyurethane acrylic resin, ekwasetyenziswa ngokubanzi kunye nesixa esikhulu se-resin ye-UV.I-polyurethane acrylic resin isetyenziswa ngokubanzi kwiphepha lokunyanga ukukhanya, umthi, iplastiki kunye neentsimbi zokugquma, inki yokunyanga ukukhanya kunye ne-adhesive elula ngenxa yeempawu zayo ezibanzi, ezifana nokumelana okugqwesileyo kunye nokuguquguquka kwefilimu ephilisiweyo, ukuxhathisa okulungileyo kwimichiza, ukuxhathisa impembelelo kunye iipropathi zombane, kunye nokubambelela kakuhle kwiplastiki kunye nezinye ii-substrates.Iindidi eziphambili ze-polyurethane acrylic resin eziveliswa yi-lankelu ziquka i-aromatics kunye ne-aliphatic polyurethane acrylic resin.

I-3, i-polyester acrylic resin nayo isetyenziswa ngokuqhelekileyo i-resin ye-UV.Ngenxa yokuba i-resin inevumba eliphantsi, ukucaphuka okuphantsi, ukuguquguquka okuhle kunye nokumanzisa kwe-pigment, ihlala isetyenziswa kwipeyinti yombala yokunyanga ukukhanya kunye ne-inki yokunyanga kunye ne-epoxy acrylic resin kunye ne-polyurethane acrylic resin.

I-4, i-Amino acrylic resin isoloko isetyenziswa kwiingubo ze-UV kunye nee-inks ze-UV ezine-epoxy acrylic resin kunye ne-polyurethane acrylic resin ngenxa yokuxhathisa ubushushu kunye nokumelana nemozulu, ukuxhathisa okulungileyo kweekhemikhali kunye nobunzima obuphezulu.

I-resin ye-UV, ekwabizwa ngokuba yi-photosensitive resin, yi-oligomer enokuthi yenzeke ngokukhawuleza utshintsho lomzimba 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 bond okanye iqela le-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.

Izinto ezilungileyo ze-UV resin:

(1) Isantya sokunyanga ngokukhawuleza kunye nokusebenza kakuhle kwemveliso;

(2) Izinga eliphezulu lokusetyenziswa kwamandla kunye nokonga amandla;

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

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

Uhlalutyo lwefomyula yokugquma kwe-UV lubonisa ukuba i-resin ye-UV lelona candelo likhulu kwi-UV yokugquma, kwaye yiresin ye-matrix kwi-UV yokugquma.Ngokuqhelekileyo, inamaqela aqhubela phambili aphendule okanye enze i-polymerize phantsi kweemeko zokukhanya, ezifana ne-carbon carbon double bond, iqela le-epoxy, njl. Ngokweentlobo ezahlukeneyo ze-solvent, ii-resin ze-UV zinokwahlulwa zibe yi-solvent based based resins kunye ne-Waterborne UV resins.I-solvent based resins ayinamaqela e-hydrophilic kwaye inokunyibilika kuphela kwi-solvents ye-organic, ngelixa ii-resin eziphuma emanzini ziqulethe amaqela amaninzi e-hydrophilic okanye amacandelo e-hydrophilic chain, anokuthi afakwe emulsified, ahlakazwe okanye anyibilike emanzini.

I-solvent esekelwe kwi-resin ye-UV:

Ngokuqhelekileyo i-solvent esekelwe kwi-resins ye-UV esetyenziswa ngokubanzi ibandakanya: i-polyester engaxutywanga ye-UV, i-UV epoxy acrylate, i-UV polyurethane acrylate, i-UV polyester acrylate, i-UV polyether acrylate, i-UV ecocekileyo ye-acrylic resin, i-UV epoxy resin, i-oligomer ye-silicone ye-UV.

Uhlalutyo lokubunjwa kwe-resin ye-UV lubonisa ukuba iindawo eziphambili zesicelo zezi: I-UV i-UV, i-inki ye-UV, iglue ye-UV, njl. , I-UV yesikhumba yokugquma, i-UV optical fibre coating, i-UV yesinyithi ye-UV, i-UV yokuhombisa iphepha, i-UV yeplastiki yokugquma kunye ne-UV yomthi.