1. Ukubuka KweMikhiqizo I-silica efumene iyinano-powder esebenzayo eyenziwe ngenqubo efumene (ukuhlanza okushisayo kwe-silicon tetrachloride emlilweni we-oxy-hydrogen). Ingashintshwa ubuso (uhlobo lwe-hydrophobic) noma igcine izici zayo ezisemqoka ze-hydrophilic ngokuya ngezidingo zokusebenza. Umkhiqizo uhambisana ngokuqinile nezindinganiso zezimboni, izincazelo zamazwe omhlaba ze-ISO 1248-2019, kanye nezidingo zokulawulwa kwe-EU REACH. I-Zhonglian Fumed Silica inezici eziyisisekelo ezihlanganisa ubuqotho obuphezulu kakhulu (≥99.8%), usayizi we-particle oyinhloko we-nano-scale (7-40nm), kanye nesakhiwo esihlanganisiwe esifana nenethiwekhi (indawo ethile: 50-400 m²/g). Phakathi kwazo, uhlobo lwe-hydrophilic lukhombisa i-hydrophilicity ne-dispersibility ezinhle, kanti uhlobo lwe-hydrophobic lukhombisa i-hydrophobicity ephawulekayo (ukuhlangana kwamanzi ≥120°, ukumuncwa kokunwetshwa ≤0.5%). Ku-sistimu ye-adhesive, yokufaka, kanye nezinto ezihlanganisiwe, inikeza imisebenzi eyisisekelo efana nokwandisa, ukuthuthukiswa kwe-thixotropy, ukuvimbela ukuhamba, ukuvimbela ukuwa, ukuqina, kanye nokumelana nokuhlaselwa. Ngasikhathi sinye, inezinga elihle lokuzinza kwezemvelo futhi iyahambisana nezinhlelo zokukhiqiza ezahlukene ezihlanganisa ezisekelwe kumaseli, ezingenamaseli, nezisekelwe emanzini, ihlangabezana nezidingo eziqinile zokusebenza okuqhubekayo nokwethembeka emikhiqizweni ephakathi nendawo kuya phezulu. 2. Ithebula Lezici Zobuchwepheshe Ipharamitha Item Ulwazi Oluningiliziwe Igama Lomkhiqizo I-Fumed Silica Ukubukeka I-nano-powder emhlophe efufuzayo Usayizi We-Particle Oyisisekelo 7-40nm (ungalungiswa ngokunembile ngokuya ngezimo zokusebenza) Okuqukethwe kwe-Silica ≥99.8% (esisekelo esomile) Inani le-pH 3.8-5.5 (Uhlobo lwe-Hydrophilic); 5.0-7.0 (Uhlobo lwe-Hydrophobic) Ukulahleka Ngokomile ≤5% (105℃/2h, Uhlobo lwe-Hydrophilic); ≤0.5% (105℃/2h, Uhlobo lwe-Hydrophobic) Indawo Ethile 50-400m²/g (indlela ye-BET) Umshintshi Wobuso Uhlobo lwe-Hydrophilic: Akukho (amaqembu e-hydroxyl angokwemvelo); Uhlobo lwe-Hydrophobic: I-Dimethyldichlorosilane, I-Hexamethyldisilazane, njll. (uhlobo lokushintsha olungashintshwa) Izici Zobuso Uhlobo lwe-Hydrophilic: Ukuhlangana kwamanzi ≤30°, kulula ukusabalalisa ezinhlelweni zamanzi; Uhlobo lwe-Hydrophobic: Ukuhlangana kwamanzi ≥120°, ukumuncwa kwamanzi okungama-24h ≤0.3% Ubuningi Obuphelele 40-120g/L (ubuningi obuphansi, kulula ukusabalalisa nokuhlanganisa) Okuqukethwe Kwezimbiwa Ezinsundu I-Lead ≤3mg/kg, I-Arsenic ≤1mg/kg, I-Cadmium ≤1mg/kg Ukusabalalisa Uhlobo lwe-Hydrophilic: Hlanganisa ku-2000r/min imizuzu engu-20 ezinhlelweni zamanzi, ukuhamba okujwayelekile ≥99.5%; Uhlobo lwe-Hydrophobic: Hlanganisa ku-2000r/min imizuzu engu-20 ku-epoxy resin, ukuhamba okujwayelekile ≥99.5% (akukho ukuhlanganiswa okubonakalayo) Ukukhulisa Nokuthuthukiswa kwe-Thixotropy Uhlobo lwe-Hydrophobic: Engeza u-1.5% ku-adhesive ye-polyurethane, i-viscosity inyuka ngo-300%-800%, I-Thixotropic Index (TI) ≥5.0; Uhlobo lwe-Hydrophilic: Engeza u-1.0% ku-coating esekelwe emanzini, i-viscosity inyuka ngo-200%-500% Izici Zokuvimbela Ukuhamba Uhlobo lwe-Hydrophobic: Engeza u-2% ku-coating yokuvikela i-solvent, akukho ukuhlukaniswa okubonakalayo ngemva kwezinsuku eziyi-48, ukuhamba kwepigment ≤0.5%; Uhlobo lwe-Hydrophilic: Engeza u-1.2% ku-latex paint esekelwe emanzini, akukho ukuhlukaniswa okubonakalayo ngemva kwezinsuku eziyi-72 Ukupakisha Ibhakede le-valve le-10kg Isikhathi Sokulethwa Imodeli ejwayelekile (kuhlanganise ne-hydrophilic/standard hydrophobic): izinsuku ezi-5-10; Imodeli eyenziwe ngokwezifiso/eyakhelwe phezulu: izinsuku eziyi-15-22 Isampula Mahhala (≤100g, zombili izinhlobo ze-hydrophilic ne-hydrophobic zikhona) Umthamo Wokukhiqiza Umugqa wokukhiqiza okhethekile we-fumed silica: amathani angama-6,000/ngonyaka (kuhlanganise ne-hydrophilic ne-hydrophobic series) 3. Incazelo Yokusebenza Ukuncika ku-nanostructure yayo kanye nezinzuzo zokushintshwa kwe-hydrophilic/hydrophobic, i-Zhonglian Fumed Silica inikeza izixazululo zokuthuthukisa ukusebenza eziningi ezidingweni eziyisisekelo zokukhiqiza emikhiqizweni yokunamathela, yokufaka, izinto ezihlanganisiwe, amakhemikhali okudla nezinye izinkalo. Izinzuzo ezithile zokusebenza zimi kanje: 3.1 Inkambu Yokunamathela •Uhlobo lwe-Hydrophobic: Engeza u-1%-2% ku-epoxy resin ukuze wandise i-viscosity futhi uvimbele ukuwa, amandla okuphakanyiswa athuthukiswa ngo-20%-40%. Ngemuva kokuguga ku-85℃/85%RH isikhathi esingama-1000h, izinga lokugcina amandla lingu-≥85%. Ingavimbela umswakama namabhakede ku-adhesive ye-polyurethane engenamaseli, efanelekile ezimweni eziphezulu zokunamathela ezifana nokubopha i-tab ye-battery ye-new energy. •Uhlobo lwe-Hydrophilic: Engeza u-0.8%-1.5% ku-adhesive esekelwe emanzini ukuze uthuthukise ukuzinza kwesistimu, uvimbele ukuhlukaniswa kwezingxenye, futhi uthuthukise amandla okubopha ngo-15%-30%, efanelekile ezimweni zokunamathela ezisekelwe emanzini ezifana nokupakisha nokwakha. 3.2 Inkambu Yokufaka •Uhlobo lwe-Hydrophobic: Engeza u-1.5%-3% ku-coatings zezimboni ezisekelwe kumaseli, akukho sediment eqinile ngemva kokuma izinsuku eziyi-72; Engeza u-1.2%-2.0% ku-coatings zezinkuni ezisekelwe emanzini ukuze uthuthukise ukumelana namanzi (akukho ukujolisa ngemva kokufaka emanzini abilayo isikhathi esingama-2h) nokumelana nokuhlaselwa (ub hardness ye-HB → 2H), ukunciphisa ukucaca ≤1.5%; Efanelekile kumacasing e-3C ku-coatings ezitholakalayo ze-UV, ukumelana nezinga lokushisa eliphezulu le-300℃ nokugcina ukuzinza kwe-thixotropic. •Uhlobo lwe-Hydrophilic: Engeza u-1.0%-1.5% ku-latex paint esekelwe emanzini ukuze uvimbele ukuhamba kwepigment, uthuthukise ukusebenza kokulinganisa, futhi wandise ukumelana nokuhlanza ku-≥2000 cycles; Engeza u-0.5%-1.0% ku-agent yokwelapha amanzi ukuze uthuthukise umphumela we-flocculation nokusebenza kokumunca. 3.3 Ukuhambisana Kwamafayela Amaningi •I-Sealant: Engeza u-2%-3% uhlobo lwe-hydrophobic ukuze uthuthukise i-tensile modulus kanye nezinga lokubuyisela el elastik (≥90%) futhi uvimbele ukuguga kokushisa; Uhlobo lwe-Hydrophilic lufanelekile kuma-sealants asekelwe emanzini ukuze uthuthukise ukunamathela. •Izinto Ezihlanganisiwe: Igcwalisa izikhala ze-interface; Uhlobo lwe-Hydrophobic luthuthukisa ukumelana nokushisa komswakama kwezinto ezihlanganisiwe, amandla okuphakanyiswa enyukile ngo-15%-25%; Uhlobo lwe-Hydrophilic luthuthukisa ukuhambisana nezinto ezingezona ezokwakha. •Imboni Yamakhemikhali Okudla: Uhlobo lwe-Hydrophilic luhlangabezana nezindinganiso zokudla futhi lusetshenziswa njengomkhiqizo ovimbela ukuhlanganiswa kanye nomkhiqizo ophakeme emikhiqizweni yokudla neziphuzo; Uhlobo lwe-Hydrophobic lusetshenziswa kumakhemikhali ukuze kuthuthukiswe ukumelana namanzi (IPX6) kanye nomuzwa wesikhumba. 3.4 Ukuhambisana Kwamafayela Amaningi Uhlobo lwe-Hydrophilic luhambisana nezinhlelo zamanzi nezamaseli aphezulu, njengezithako ezisekelwe emanzini kanye nezithako zokudla; Uhlobo lwe-Hydrophobic luhambisana nezinhlelo ezisekelwe kumaseli nezingenamaseli, njengezithako ezisekelwe kumaseli kanye ne-adhesives ezishisayo. Imodeli enezinga eliphansi le-surface area (50-100 m²/g) ikhethwa kuma-coatings e-OEM ezimoto, ngenkathi i-haze ≤3%; Imodeli ye-hydrophobic enezinga eliphezulu le-surface area (300-400 m²/g) isetshenziswa kumakhemikhali e-blade ye-wind turbine, ukumelana nezimo ze- -40℃ kuya ku-80℃ ngokuthuthukiswa okukhulu kwe-thixotropic. 4. Izinzuzo ZeFektri •Ikhono Lokwenza Ngokwezifiso: Ingakwazi ukwenza ngezifiso izici zobuso (i-hydrophilic enezigaba ze-hydroxyl ezigcinwe/uhlobo lwe-modifier ye-hydrophobic) kanye nezici ezithile ze-surface area ngokuya ngezimo zamakhasimende. Isibonelo, thuthukisa imodeli ye-hydrophobic enezinga lokusebenza eliphansi le-activation energy ukuze igcine ukusebenza kwe-thixotropic okuhle ku- -10℃; Hlinzeka ngemodeli ye-hydrophilic ephezulu yokudla. •Ubuchwepheshe Bokukhiqiza Obuphambili: Sebenzisa umugqa wokukhiqiza ophumayo ophelele ophumayo onokulawula okushisayo kwe-oxy-hydrogen flame okunembile kwe-±5℃ ukuze kuqinisekiswe usayizi we-particle oyinhloko ophumelelayo; Ukushintshwa kwe-hydrophobic kusebenzisa inqubo yokushintsha eqhubekayo ye-fluidized bed enokuhlanganiswa okujwayelekile ≥98%, ukuvimbela ukwehluka kokusebenza okubangelwa i-hydrophilicity yendawo; Uhlobo lwe-Hydrophilic lusebenzisa ukulawula okuqondile kwe-hydrolysis ukuze kuqinisekiswe okuqukethwe kwe-hydroxyl okuhle. •Isipiliyoni Esicebile Sokusebenza Kwemboni: Hlinzeka ngemikhiqizo eyenziwe ngokwezifiso kumabhizinisi ahamba phambili e-adhesive ne-coating eNingizimu Afrika kanye nezinkampani zamakhemikhali zomhlaba, ezifanele ezindaweni ezihlukahlukene ezingu-18+ ezifana ne-new energy, ezimoto, ezokwakha, nezokudla, zithunyelwa emazweni angama-30 nezifunda ezihlanganisa iYurophu, iNyakatho Melika neNingizimu-East Asia. 5. Ukupakisha Nokuhamba •Ukupakisha Okujwayelekile: Ibhakede le-valve le-10kg, ibhande ngalinye liqinisekiswe nge-valve yokukhishwa eyodwa ukuze kuhlukaniswe umswakama nothuli; Uhlobo lwe-Hydrophilic luhlinzekwa ngempela ngefilimu yokuvikela umswakama. •Izidingo Zokugcina Nokuhamba: Gcina endaweni epholile, eyomile futhi enevumelwano (ukuphakama okuphakathi ≤40%), gwema ukuhlanganiswa ne-asidi ezinamandla, ama-alkalis anamandla kanye nezinto ezishisayo, isikhathi sokuphila singama-12 months; Kuyimikhiqizo engabazekayo, kusekela ukuhamba olwandle nokuhamba komoya kwamazwe omhlaba, futhi kungahlinzeka ngombiko wokuhamba komoya. •I-Specification ye-Labelling: Iphakheji ngayinye kufanele ibhalwe igama lomkhiqizo, izincazelo (indawo ethile, uhlobo lobuso/modifier), inombolo yokukhiqiza, isikhathi sokuphila, izimo zokugcina nezinye izincazelo; Amathegi esiNgisi/amanje amaningi atholakala kumalungelo okuthumela.