I-Nano Silica Powder-White Carbon Black

I-Nano-silicayizinto zamakhemikhali ezingaphili, ezivame ukubizwa ngokuthi yi-white carbon black.Njengoba ubukhulu be-nanometer be-ultrafine buwugqinsi obungu-1-100nm, ngakho-ke bunezici eziningi ezihlukile, ezinjengokuba nezindawo zokubona ngokumelene ne-UV, ukuthuthukisa amakhono ezinye izinto zokulwa nokuguga, ukuqinisa kanye nokumelana namakhemikhali.I-silica inezinhlelo zokusebenza ezihlukahlukene.I-Nanoscale silica iyimpushana emhlophe e-amorphous, ayinabo ubuthi, ayinambitheki, ayingcolisi, umumo esakhiweni esiyindilinga, ebonisa ukwakheka kwezinhlayiya ezilinganayo kanye ne-flocculent mesh, ifomula yamangqamuzana kanye nefomula SiO2, engancibiliki emanzini.

Okokuqala, izinhlelo zepulasitiki.Ukuthatha izinzuzo zokudlulisa, usayizi wezinhlayiyana ezincane ze-silicon doxide nanopowders, ezingenza ipulasitiki ibe minyene kakhulu, ngemuva kokwengeza ifilimu yepulasitiki ye-silica polystyrene, engathuthukisa ukubonakala kwayo, amandla, ukuqina, ukumelana kwamanzi kanye nezindawo zokulwa nokuguga.Ukuguqula i-olypropylene yepulasitiki evamile iye ku-nano-silica iyenza ibe izinkomba ezinkulu zobuchwepheshe (ukumuncwa kwamanzi, ukumelana nokufakwa kwe-insulation, ukuwohloka kwensalela ecindezelayo, amandla aguquguqukayo, njll.) ezihlangatshezwana noma zeqiwe kumapulasitiki obunjiniyela enayiloni 6.

Okwesibili, ekusetshenzisweni kwezimonyo.I-Nano-SiO2 izakhi ze-inorganic ezihambisana kalula nezinye izingxenye zezimonyo.Inezinzuzo zokungewona ubuthi, ayinambitheki, yona ngokwayo njengekhono elimhlophe, elikhanyayo le-ultraviolet, ukuzinza okuhle, nokungaboli ngemva kokushiswa kwemisebe ye-UV, ingenambala, noma nezinye izithako zokwakheka okuvela ekuphenduleni kwamakhemikhali, okwabeka isisekelo esihle sokuthuthukiswa kwezimonyo ze-sunscreen.

Okokugcina, ukusetshenziswa kwezinto ezilwa namagciwane.I-Nano silica powder ene-inertia engokomzimba, i-adsorption ephezulu, evame ukusetshenziswa njengesithwali ekulungiseleleni ama-fungicides, lapho i-nano-SiO2 njengesithwali ingafakwa i-ion elwa namagciwane, i-antibacterial ifinyelele izinjongo zokuvala inzalo, imibiko ingasetshenziswa egobolondweni lesiqandisi, ikhibhodi yekhompyutha, njll ukukhiqiza.Ukusebenzisa indawo enkulu ethize ye-nano-SiO2, isakhiwo esinama-mesoporous amaningi namandla okukhangisa aqinile kanye nezakhiwo ze-physicochemical eyodwa, ama-ion esiliva e-ionic kanye neminye imisebenzi eklanyelwe ukufana ne-mesoporous nano SiOX surface, yakha izinga lokushisa eliphezulu elisebenza kahle kakhulu, elihlala isikhathi eside, elimelana nezwe, i-spectrum antimicrobial nano-antibacterial powder ingasetshenziswa kabanzi kumathuluzi, ezokwelapha, izinto zokwakha amakhemikhali, izinto zikagesi zasendlini, imicu esebenzayo, amapulasitiki nezinye izimboni.

I-Nano-silica, njengelungu lezinto ze-nanometer, inokubaluleka okusebenzayo okubalulekile ekuthuthukisweni kwayo.Izifundo zama-nanomaterials zenze impumelelo eminingi ekhaya, kodwa ukusetshenziswa kwe-nano-SiO2 kusanda kuqala, ngokucwaninga okujulile kwe-nano SiO2, ukwandisa umkhakha wokufaka isicelo, ukuthuthukiswa kwezimboni ze-nano silica, izinto ze-nano-silica nazo zihamba phambili ngokungenakugwenywa. ukunakwa okwengeziwe futhi nakanjani kuzokwandisa amathemba abanzi.