Usoro sayensị na-edozi ncha nke mbụ na ire ngwa ngwa na akara ụzọ
Akara akara ihu na-eche ihu na ọnyà na-egbuke egbuke: nweta ihe dị elu na-enwu gbaa mgbe ị na-eguzogide oke ọgba aghara nke okporo ụzọ na-eyi, ikpughe ihu igwe, na ihu igwe. Usoro sayensị dị elu na-ekwupụta nke a site na njikarịcha ihe na injinia na-eme nke ọma.
1. A na-emegharị ndozi
Ntinye aka na-adịgide adịgide (E.G., PMMA na Coanings Coanings) ụdị siri ike nke na-egbochi iko beads, na-egbochi 脱落. Ọdịnaya Redin ọdịnaya ≥25% na-agba mbọ adhesion ike, belata bead mfu na <20% ka afọ abụọ gachara.
2. Ntughari uche (ri) grading
Ijikọta ri 1.5 beads (tụgharịrị uche: 150-200 mcd) na ri 1.7+ beads (na-egosi ogologo oge: 350-600 MCD) na-emepụta echiche na-aga n'ihu. Ndị dị elu ri elu na-arụ ọrụ dị ka elu elu.
3. Ngwakọta Tio₂ & UV Commilization
5-10% Rutile Tio₂ na-eme ka ọ na-eme ka ọ dị mma (L * Uru ≥90) na ntugide uv. Yulue na-egbochi ihe ngosi amine (hals), ọ na-ebelata odo (ΔE ≤1.5 mgbe afọ ise gachara.
4. Mbelata omimi
Beads agbakwunyere na 55-67% omimi na-emegharị azụ site na ịkwado ihu ebe a na-eche ihu. Akpụkpọ ụkwụ na-akpaghị aka na-agbasa na nkesa na - ekesa na ezigbo ihe.
5. Ngwakọ ngwakọ
Mmiri mmiri ozuzo na ri 1.75-2.40 McD na-egosipụta nrọ ≥120 McD na-atụ anya (E.G. Fluorives na-enye 8-10 awa maka ọnọdụ dị ala.
Nsonaazụ: Mee ka oge a mee ka ntụgharị uche ≥350 na <10% ire ere mgbe awa 2000 nke ịka nká, ịgakwuru mmadụ 5-8- 2.3 × 2.3 ogologo oge ngwakọta. Site na imeligomiziliding Chemistry, ngwa ọpụpụ, azịza ndị a, hụkwa akara ngosi ka akara dị iche iche na-ele anya dị irè n'oge ndụ ha niile.
