yiziphi izinkinga abakhiqizi be-silicone okufanele bazinakekele ekukhiqizeni

Abakhiqizi bemikhiqizo yejeli ye-silica bakhiqiza imikhiqizo ehlukahlukene yejeli ye-silica, ngokwezidingo zamakhasimende kanye nemisebenzi eyahlukene yejeli ye-silica, bangakhiqiza imikhiqizo ehlukene ye-silica ukuze abathengi bayisebenzise.Ngakho yiziphi izinkinga abakhiqizi be-silicone okufanele bazinakekele ekukhiqizeni?

1. Ukukhiqizwa kwemikhiqizo ye-silicon ngangokunokwenzeka ukugwema noma yiluphi uhlobo lwe-asidi eqinile namakhemikhali e-alkali

Irabha ye-Silicone iwuhlobo lwesisekelo se-adsorption esisebenza kakhulu, esingancibiliki emanzini nanoma iyiphi into encibilikayo, engenabuthi futhi engenambitheki, izakhiwo zamakhemikhali ezizinzile.Ngaphandle kwe-alkali eqinile, i-asidi eqinile, ayisabela nganoma iyiphi into.Izinguquko zamakhemikhali zizokwenzeka ngaphansi kwe-asidi eqinile nesisekelo, ngakho-ke zama ukugwema lolu hlobo lwe-asidi eqinile namakhemikhali ayisisekelo ngesikhathi sokusebenzisa.Izinhlobo ezahlukahlukene zejeli ye-silica zakha izinhlaka ezihlukene ze-micropore ngenxa yezindlela zazo ezihlukene zokukhiqiza.

2. Imikhiqizo yejeli ye-silica inzima ukushintsha ukwakheka kwamakhemikhali kanye nesakhiwo somzimba se-silica gel yesici, enquma ukuthi ine-perperty eyingqayizivele ukuthi ezinye izinto eziningi ezifanayo kunzima ukufaka esikhundleni sezici zayo: umsebenzi ophezulu we-adsorption, ukuzinza okuhle kokushisa, amakhemikhali azinzile. izakhiwo, amandla aphezulu emishini, njll. Ngokusho kobukhulu bayo bembotshana, i-silicone ihlukaniswe ngokuthi: ijeli ye-silica ye-pore enkulu, ijeli ye-silica ye-pore eqinile, ijeli ye-silica yohlobo lwe-B, ijeli ye-silica ye-pore enhle.

3. Khiqiza imikhiqizo yejeli ye-silica ukuze uhlukanise futhi uvikeleke.Isici esisobala kakhulu sejeli ye-silica i-adsorption, ikakhulukazi uthuli olushajwe komoya noma uthuli oluthile olukhangayo ekubukekeni, okubangela ukubonakala kungcolile kakhulu.Ngenxa yalesi sici, ngesikhathi sokukhiqiza, imboni kufanele isebenzise ukuvikelwa kokuhlukaniswa kwe-silicone kusukela esigabeni sokuxuba iraba, ukusetshenziswa kwephepha lenjoloba elibonakalayo ukuze livule indawo yalo.Ngale ndlela, kungakhathaliseki ukuthi izinto ezisetshenziswayo zisenqubweni yokulayisha ngothuli noma umlotha, ngeke zixhumane nokubukeka kwezinto zokusetshenziswa kwe-silica gel, ukuze kukhiqizwe imikhiqizo ehlukahlukene ye-silica gel ngokuhlanzeka okwengeziwe.


Isikhathi sokuthumela: Nov-28-2022