Raws li kev lag luam-nplua nuj, pheej yig non-toxic, pheej yig thaj tsam, thermal stability, kev ruaj ntseg stability, cov khoom xyaw uas tsis haum tiv thaiv tau siv dav hauv PVC yas rau stabilizer, cov khoom ntim zaub mov, khoom siv tshuaj thiab lwm yam khoom; raws li kev lag luam xim kom txuag tau cov kev pab cuam, lub zog, txo cov kev tswj kuab qis, Daim ntawv thov cov roj epoxy soybean hauv coatings teb yog nce. Cov kev tshawb fawb ntawm epoxy kua tshuaj roj rau domestic coatings concentrates rau UV-curable epoxy roj acrylate lawv nrog dawb radicals, qee cov kev tshawb kawm txawv teb chaws kuj koom nrog lub cationic tua system, ntxiv rau epoxy kua txiv roj hauv lwm cov xim tshuab kuj siv, kws txawj qhia cov npe ua tswvcuab. Lub transformation ntawm epoxy kua roj rau hauv cov sib txuas thiab nws daim ntawv thov nyob rau ntau lub teb muaj tiav cov txiaj ntsig zoo kawg.
Lub viscosity ntawm epoxy soybean roj tsawg thiab molecular saw yooj yog zoo, thiab nws yuav siv tau raws li modifier nyob rau hauv ib co ntau xim system, uas yuav ua tau zoo dua qhov kev ua tau zoo ntawm cov thawj qhov system thiab txo nqi ntau lawm. Tsis tas li ntawd, epoxy soybean roj extracts los yog cov conversion ntawm epoxy soybean roj ua ib co ntawm coatings kuj-tsom tau zoo, cov kev cia siab yav tom ntej yog txaus nyiam heev. Nyob rau hauv VOC cov ntsiab lus alkyd txheej, txoj kev tshawb no muab cov roj epoxy kua roj nquag ua kom nquag plias, qhov tshwm sim qhia tau tias qhov no yuav pab tau kom txo lub sij hawm ziab ntawm pigments, thiab ntxiv epoxy kua roj hloov mus rau ceramic puag txheej zoo ua ib yam tshiab organic-inorganic hybrid txheej, uas muaj 3 hom gel-sol precursors (titanium oxide, cov qhab-nees tsom uas ntxiv nrog cov roj epoxy kua roj hauv organic theem, cov yeeb yaj kiab tseem pom tau zoo tshaj plaws hardness thiab toughness raug khees me ntsis lawm, tab sis cov adhesion thiab feem ntau lub zog tau poob qis me ntsis tib lub sijhawm.
Daim ntawv thov ntawm cov roj epoxy kua roj tom qab pom kev zoo kuj yog kev txhim kho kev coj ua nyob rau hauv xyoo tsis ntev los. Ntxiv ntawm epoxy kua roj thiab methylamine yuav siv tau ua cov tshuaj tiv thaiv corrosive ntawm cov coatings, thiab cov tshuaj tiv thaiv ntawm epoxy kua roj nrog methyl amine yog kawm cov teebmeem ntawm ntau cov tshuaj methylamine ntxiv rau cov khoom ntawm kho cov yeeb yaj duab tau kawm los ntawm nws sib txawv ntawm cov methyl amine nrog styrene / acrylic txheej. Piv nrog chromate inhibitor pigments, methylamine tsis tas li ntawd yog qhov pheej yig, tsis muaj kuab thiab muaj qhov zoo tshaj plaws corrosion ua hauj thaum cov feem feem loj yog 0.5%. Lub luag hauj lwm ntawm epoxy kua roj roj nrog ib thaj tsam ntawm cov tshuaj reagents, nrog rau ib co ntev saw roj fatty acids, ces nrog ob lub isocyanate cov tshuaj tiv thaiv rau qhov seem cyanate hauv paus loj feem ntawm 1.8% thaum txiav qhov kev fab, thiab tom qab ntawd ces hauv Prepolymer ntxiv cov txoj cai npaum li cas ntawm silane coupling tus neeg sawv cev thiab ib qho nyiaj me me ntawm methanol, tuaj yeem raug ua los ntawm isocyanate ntub dej kho polyurethane txheej, Lub system no yog cia li ua kom tsis muaj qhov yuav tsum tau mus sij hawm ntev ntub kom tau txais kev ua tau zoo.
Lub transformation ntawm epoxy soybean roj mus rau hauv ib hom tshiab kua tshuaj roj phosphate ntau hydroxyl compound thiab nyob rau hauv daim ntawv thov ntawm lub txheej twb tau tiav: siv nws yooj yim nrog dej-based los yog solvent xim, tus yam ntxwv ntawm kev npaj ntawm tshav kub-kho dej-soluble alkyd xim, thiab pom tau tias cov txheej txheem tsis zoo nkauj tsis muaj zog, muaj zog adhesion, thiab tsis tshua muaj VOC cov ntsiab lus thiab qhov ua tau zoo heev thiab muaj zog. Cov kev tshawb fawb ntawm cov kua roj phosphate ntau hydroxyl tebchaw tau qhib ib txoj kev siv qis rau kev npaj siab toughness thiab durability tshiab coatings rau coatings kev lag luam, thiab kev npaj ua tsis muaj cov pa phem thiab muaj kev lag luam kev tsim nqi. Cov tshuaj tua hluav taws roj acrylate thiab hloov kho epoxy roj acrylic ester, daim ntawv thov ntawm UV-fiber ntau optical fiber coatings tau nce, uas epoxy roj acrylate coatings yuav siv tau raws li metallized zaj duab xis txheej, tshwj xeeb tshaj yog tsim rau qhov siv thiab ua cov kua roj hmab xiav, xim, ntoo roj vanish, pigments thiab lwm yam. Hauv kev lag luam coatings ntawm kev tiv thaiv ib puag ncig, kev txuag hluav taws xob, daim ntaub ntawv ntawm cov roj epoxy soybean roj, nrog rau txhua hom kev txheej txheem yuav ntxiv ua kom ntau dua.