Iiglasi zeerabha zemibala yabantwana W3531251

Ziziphi iingenelo zeefreyimu ze-silicone

Ngokohlobo lweefreyimu ze-spectacle, kukho iifreyimu zemibukiso yesinyithi, iifreyimu ze-non-metal ze-spectacle kunye ne-hybrid spectacle frames.Phakathi kwazo, iifreyimu ze-silika ze-silica gel zezinye zezakhelo ze-non-metal.Owona mahluko ucacileyo phakathi kwayo kunye nezinye iifreyimu zemiboniso yamaphepha kunye neefreyimu zeplastiki zeglasi kukuba sisixhobo se-adsorbent esisebenza kakhulu, asiyonto i-amorphous.Ke iifreyimu zomboniso we-silicone nazo ziphumelele ukuqinisekiswa kweengcali ezininzi, kuthekani ke malunga neefreyimu ze-silicone zomboniso?

Xa kuthelekiswa nezakhelo zeeglasi zezinye izinto, eyona nto icacileyo yefreyimu ye-silicone ye-spectacle kukuba ayinyibiliki lula emanzini, kwaye nakweyiphi na i-solvent ayinayo ityhefu, ayinambala kwaye ayinancasa, kwaye ineempawu zekhemikhali ezizinzileyo.Ngaphandle kwe-alkali enamandla kunye ne-hydrofluoric acid ebomini, ayiyi kusabela kunye nezinye iikhemikhali.

Iifreyimu zembonakalo ye-silicone zinokusebenza okuphezulu kwe-adsorption, uzinzo olululo lwe-thermal, iipropathi ezilungileyo zeekhemikhali, kunye namandla aphezulu omatshini.Ke ngoko, isakhelo somboniso we-silicone akulula ukusabela kunye nezinye izinyibilikisi, kwaye sinokuvezwa kwindawo yobushushu obuphezulu ixesha elifutshane ngaphandle kokuguqulwa.Ngaphezu koko, ijeli ye-silica, njengesakhelo somboniso wesakhelo sememori ye-myopia, inamandla omatshini aphezulu, ayisayi konakala ngenxa yokugoba, kwaye inesiphumo esihle sokubuyisela.Ngaphezu koko, ayinayo nayiphi na imiphumo yecala eluswini lomntu, kwaye akukho nto ibonakalayo kwibhulorho yempumlo, okwenza kube lula ukugqoka.

Ukongeza ekusebenziseni ijeli ye-silica kwiifreyimu ze-spectacle, abanye abapheki berayisi basekhaya, abapheki berayisi, njl., Zonke iimveliso ezenziwe ngejeli ye-silica.Ukongeza, umbala weefreyimu ze-silicone imbonakalo eqaqambileyo kakhulu, iqaqambile kwaye iyakhazimla, ethe yathandwa kwaye yathandwa ngabathengi abaninzi.