haki_whārangi

Te Hurihanga o ngā Paninga UV: Te Whakahoutanga o ngā Pūnaha Whakaora Ranu i te Tika me te Pakeke

"Ngā Huarahi Hou i roto i ngā Pūnaha Whakaora UV Ranu: Te Whakapai Ake i te Mahi me te Pumau"

Pūtake: Hangarau Sohu (23 Mei, 2025)
Ko ngā whanaketanga hou o te hangarau paninga UV e whakaatu ana i te whanaketanga o ngā pūnaha whakamaroke ranu e whakakotahi ana i ngā tikanga polymerization rauropi kore utu me te cationic. Ka tutuki i ēnei pūnaha te piri pai rawa atu, te whakaiti i te whakahekenga (tae atu ki te 1%), me te whakapai ake i te ātete ki te ahotea taiao. E whakaatu ana tētahi rangahau take mō ngā piripiri whatu UV ā-rangi i te pumau mō te wā roa i raro i ngā pāmahana tino kino (-150°C ki te 125°C), e tutuki ana i ngā paerewa MIL-A-3920. Mā te whakaurunga o te spiro-cyclic ka taea te huri i te rōrahi tata ki te kore i te wā whakamaroke, e aro ana ki tētahi wero nui i roto i te hanga tika. E matapaetia ana e ngā tohunga ahumahi ka tautuhi anō tēnei hangarau i ngā tono i roto i ngā hikohiko, ngā motuka, me ngā hiato mahi-teitei i te tau 2026.


Wā tuku: Pipiri-06-2025