Chithunzi cha TPO, amadziwikanso kutiCAS No. 75980-60-8, ndi gulu losunthika lomwe limagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana.Monga momwe dzinalo likusonyezera, chinthuchi chimagwira ntchito ngati photoinitiator, kuyambitsa ndi kufulumizitsa zochitika za photochemical panthawi ya kuchiritsa kwa zipangizo zowononga UV.
Mfundo yofunika kwambiri pakuzindikiritsa kuchita bwino kwa aChithunzi cha TPOndi kutalika kwake.Wavelength imatanthawuza mtunda wapakati pa mfundo ziwiri zotsatizana za mafunde, ndipo imakhala ndi gawo lofunikira pakulumikizana pakati pa mafunde.Chithunzi cha TPOndi gwero la kuwala kwa UV.
Wavelengths waZithunzi za TPONthawi zambiri amagwera mkati mwa ultraviolet spectrum, makamaka mu UVA osiyanasiyana 315-400 nanometers (nm).Mafunde enieni awa adasankhidwa chifukwa cha kuthekera kwake kuyambitsa ndikuyambitsa njira yochiritsa.Kusankhidwa kwa kutalika kwa mafunde kumatengera kagwiritsidwe ntchito kake komanso zinthu zomwe zikuchiritsidwa.
Zithunzi za TPOkuyamwa mphamvu ya kuwala pa mafunde otchulidwa.Mukakumana ndi ma radiation a UV mumtundu woyenera wavelength,Chithunzi cha TPOmamolekyu amapita ku photoexcitation.Izi zikutanthauza kuti amayamwa ma photon mu kuwala kwa ultraviolet ndiyeno amamasula mphamvu zowonongeka monga mitundu yogwira ntchito monga ma free radicals kapena mayiko okondwa.
Zithunzi za TPOkupanga mitundu yogwira ntchito yomwe imayambitsa ndi kufalitsa zochita kuti zichiritse zinthu zomwe zimakhudzidwa ndi UV.Izi zimapangitsa kuti zinthuzo zidutse ulalo, kapena kuti polymerize, kupangitsa kuti ikhale yolimba, yokhazikika, komanso yoyenera kugwiritsidwa ntchito mosiyanasiyana.
Ndizofunikira kudziwa kuti ma photoinitiators osiyanasiyana ali ndi milingo yeniyeni yoyamwa mafunde chifukwa cha mawonekedwe awo apadera.Choncho, kudziwa yeniyeni wavelength osiyanasiyanaChithunzi cha TPO(CAS No. 75980-60-8)ndikofunikira kuti tipeze zotsatira zabwino zochiritsira.
Pomaliza,Chithunzi cha TPO(CAS No. 75980-60-8)yakhala yofunika kwambiri m'mafakitale ambiri chifukwa cha kuthekera kwake kuyambitsa ndikufulumizitsa njira yochiritsa ya zinthu zotengera UV.Kutalika kwake kumagwera mkati mwa UVA 315-400 nm osiyanasiyana ndipo imatha kuyambitsa ndikuyambitsa kuchiritsa.Pogwiritsa ntchitoZithunzi za TPOpa kutalika koyenera, opanga amatha kupititsa patsogolo njira yochiritsa ndikuwongolera magwiridwe antchito azinthu zawo zochiritsidwa ndi UV.
Nthawi yotumiza: Nov-06-2023