Cov yam ntxwv zoo ntawm Photoinitiator TPO yog nws qhov dav ntawm qhov nqus dej ntau thiab ua haujlwm ntev, uas ua rau nws nqus tau ntev -wave ultraviolet (UVA) lub teeb thiab phim lub ntsiab UV- LED qhov chaw. Qhov no ua rau nws muaj txiaj ntsig tshwj xeeb hauv ib puag ncig niaj hnub no-tus phooj ywg thiab lub zog-txuag UV-LED curing system.
Cov yam ntxwv ntawm cov khoom tseem ceeb raws li hauv qab no
Zoo heev antioxidant polymerization kuj
Lub photolysis ceev ceev, ua kom muaj siab ntawm cov dawb radicals uas tuaj yeem siv cov pa oxygen zoo, txo cov pa oxygen inhibition, thiab ua tiav kev kho kom tiav ntawm cov txheej txheej nrog cov hardness siab thiab cov khoom tsis yog lo.
Tsawg daj
Nws cov khoom siv photolysis yog qhov yooj yim thiab tsis yooj yim tsim rau hauv chromophores. Raws li hom I pib, nws tuaj yeem ua rau muaj txiaj ntsig zoo yam tsis tas yuav tsum muaj kev sib koom ua ke ntawm amine, tsis txhob muaj teeb meem daj thiab tsw los ntawm amines. Tom qab kho, cov xim ntawm cov zaj duab xis txheej yog ntshiab, nrog ib tug tsawg pib yellowing Performance index, thiab nws absorbs ncov yuav hloov xiav thiab tsis muaj zog thaum lub sij hawm curing txheej txheem (photobleaching), ua rau nws tshwj xeeb tshaj yog haum rau daim ntaub ntawv uas yuav tsum tau heev xim thiab pob tshab.
Daim ntawv thov
Adhesives thiab cov khoom siv hluav taws xob
Siv rau kov npo optical nplaum thiab siab - ua haujlwm siab- cov nplaum nplaum, nws cov xim daj daj thiab cov yam ntxwv ntawm kev tsiv teb tsaws tsis tshua muaj txiaj ntsig zoo rau kev tuav lub sijhawm ntev -.
Ink
Flexographic luam ntawv, tshuaj ntsuam luam ntawv number case, tshwj xeeb tshaj yog tsim nyog rau siab npog dawb number case thiab xim number case. Nws yog txwv tsis pub siv nws rau kev ntim khoom noj khoom haus.
High-tug ntoo txheej
Ntoo coatings (siab-cov rooj tog zaum kawg, hauv pem teb), cov yas coatings (cov khoom siv hauv tsheb, cov khoom siv hluav taws xob), thiab cov hlau txheej, siv lawv qhov sib sib zog nqus curing thiab tsis tshua muaj yellowing zoo.
Ntim & Cia
Pob
20kg thawv los yog 25kg nruas, los yog yuav tsum tau ntawm cov neeg siv khoom
Cia
Nws yuav tsum tau muab kaw thiab khaws cia rau hauv qhov tsaus ntuj nyob rau hauv kev tiv thaiv ntawm inert gas (xws li nitrogen).
Khaws rau hauv qhov chaw txias thiab qhuav, khaws kub hauv qab 10 degree.
FAQ
Q: Photoinitiator TPO yuav daws qhov teeb meem ntawm kev kho tsis tiav ntawm cov txheej tuab lossis cov xim xim li cas?
A: Qhov ntev -yoj ultraviolet lub teeb absorbed los ntawm nws muaj zog nkag mus, uas yuav nqus tau tob rau hauv cov khoom thiab tsim active dawb radicals, thiaj li yuav ua rau kom sib sib zog nqus polymerization cov tshuaj tiv thaiv thiab xyuas kom meej tias ob qho tib si tuab zaj duab xis thiab xim - muaj qhov system yuav kho tau tag nrho.
Q: Nws ua haujlwm li cas hauv qhov kub thiab txias?
A: The cured material has high crosslinking density and dense structure, showing excellent resistance to damp and thermal aging, and can maintain mechanical properties and appearance stability for a long time. Nws yog tsim rau kev siv sab nraum zoov thiab hnyav ib puag ncig.
Q: Dab tsi yog cov txiaj ntsig tseem ceeb ntawm nws qhov kev ua haujlwm siab ntawm cov txheej txheem ntau lawm?
A: Cov duab siab heev- kev pib ua haujlwm txhais tau hais tias lub sij hawm raug luv luv, uas tuaj yeem txhim kho qhov ceev ntawm cov kab ntau lawm thiab txo cov kev siv hluav taws xob rau ib chav tsev khoom. Nws yog tshwj xeeb tshaj yog haum rau siab - yob ceev - mus rau - yob luam ntawv lossis txheej txheej txheem txheej.
Khoom Specification
Melting point:88-92 degree
L max:267nm, 298nm, thiab 380nm
Solubility:Muaj zoo solubility nyob rau hauv feem ntau cov organic solvents, tshwj xeeb tshaj yog nyob rau hauv nruab nrab polar solvents xws li methanol, ethanol, acetone, thiab ethyl acetate. Insoluble hauv dej.
Tus nqi ntxiv:0.5% -5.0% ntawm tag nrho cov qauv nyiaj (hloov raws li qhov system)