UV resin, tseem hu ua photosensitive resin, yog ib qho oligomer uas tuaj yeem hloov pauv lub cev thiab tshuaj lom neeg sai sai tom qab raug irradiated los ntawm lub teeb, thiab tom qab ntawd crosslink thiab kho.
UV resin yog photosensitive resin nrog qis tus txheeb ze molecular hnyav.Nws muaj cov pab pawg reactive uas tuaj yeem nqa tawm UV, xws li unsaturated ob daim ntawv cog lus lossis epoxy pawg
UV resin yog matrix resin ntawm UV txheej.Nws yog compounded nrog photoinitiator, nquag diluent thiab ntau yam additives los ua UV txheej
Uvpaint muaj qhov zoo hauv qab no:
(1) ceev curing ceev thiab siab ntau lawm efficiency;
(2) Kev siv hluav taws xob siab thiab kev txuag hluav taws xob;
(3) Tsawg cov organic volatile teeb meem (VOC) thiab ib puag ncig-phooj ywg;
(4) Nws tuaj yeem coated nrog ntau yam substrates, xws li ntawv, yas, tawv, hlau, iav, ceramics, thiab lwm yam;
UV resin yog cov khoom sib xyaw nrog ntau tshaj plaws hauv UV txheej thiab matrix resin hauv UV txheej.Nws feem ntau muaj cov pab pawg uas txuas ntxiv los yog polymerize nyob rau hauv lub teeb pom kev zoo, xws li carbon carbon ob daim ntawv cog lus, epoxy pawg, thiab lwm yam Raws li ntau hom hnyav, UV resins tuaj yeem muab faib ua hnyav raws li UV resins thiab aqueous UV resins Solvent based resins tsis muaj. hydrophilic pawg thiab tsuas yog yaj nyob rau hauv cov kuab tshuaj organic, thaum aqueous resins muaj ntau pawg hydrophilic los yog hydrophilic saw segments, uas yuav emulsified, dispersed los yog yaj nyob rau hauv dej.
Kev faib tawm ntawm UV resins:
Cov kuab tshuaj raws li UV resin
Feem ntau siv cov kuab tshuaj raws li UV resins feem ntau suav nrog: UV unsaturated polyester, UV epoxy acrylate, UV polyurethane acrylate, UV polyester acrylate, UV polyether acrylate, UV ntshiab acrylic resin, UV epoxy resin, UV silicone oligomer
Aqueous UV resin
Aqueous UV resin yog hais txog UV resin uas yog soluble hauv dej lossis tuaj yeem tawg nrog dej.Cov molecule muaj tsis tsuas yog ib co ntawm cov muaj zog hydrophilic pawg, xws li carboxyl, hydroxyl, amino, ether, acylamino, thiab lwm yam, tab sis kuj unsaturated pawg, xws li acryloyl, methacryloyl los yog allyl Waterborne UV ntoo yuav muab faib ua peb hom: Tshuaj pleev ib ce, dej dispersion thiab dej solubility Nws feem ntau suav nrog peb pawg: waterborne polyurethane acrylate, waterborne epoxy acrylate thiab waterborne polyester acrylate
Cov ntaub ntawv tseem ceeb ntawm UV resin: UV pleev xim, UV number case, UV kua nplaum, thiab lwm yam, ntawm cov xim UV yog siv dav tshaj plaws, nrog rau cov nram qab no hom xim UV dej, UV hmoov xim, UV tawv xim, UV optical fiber xim, UV hlau xim, UV ntawv glazing xim, UV yas xim, UV ntoo xim.
Post lub sij hawm: Lub Xya hli ntuj-12-2022