1. Ukubuka KweMikhiqizo I-silica ephumile iyinano-powder esebenzayo eyenziwe ngenqubo ye-fumed (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 zomhlaba wonke ze-ISO 1248-2019, kanye nezidingo zok regulation ze-EU REACH. I-Zhonglian Fumed Silica inezici eziyisisekelo ezihlanganisa ubuqotho obuphezulu (≥99.8%), usayizi we-particle oyinhloko ongu-nano (7-40nm), kanye nesakhiwo esihlanganisiwe esifana nenethiwekhi (indawo ethile: 50-400 m²/g). Phakathi kwazo, uhlobo lwe-hydrophilic lukhombisa i-hydrophilicity enhle kanye nokuhlangana, kanti uhlobo lwe-hydrophobic lukhombisa i-hydrophobicity ephawulekayo (ukuhlangana kwamanzi ≥120°, ukumunca umswakama ≤0.5%). Ku-sistimu ye-adhesive, coating, kanye nezinto ezihlanganisiwe, inikeza imisebenzi eyisisekelo efana nokwandisa, ukuthuthukiswa kwe-thixotropy, ukuvimbela ukuhamba, ukuvimbela ukuwa, ukuqinisa, kanye nokumelana nokuhlaselwa. Ngasikhathi sinye, inezinga elihle lokuzinza kwe-chemical futhi iyahambisana nezinhlelo zokukhiqiza ezahlukene kufaka phakathi ezisekelwe kumaseli, ezingenamaseli, kanye nezisekelwe emanzini, ihlangabezana nezidingo eziqinile zokuhambisana kokusebenza nokwethembeka emikhiqizweni ephakathi nendawo kuya phezulu. 2. Ithebula Lezici Zobuchwepheshe Ipharamitha Into 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% (esisekelwe emanzini) Inani le-pH 3.8-5.5 (Uhlobo lwe-Hydrophilic); 5.0-7.0 (Uhlobo lwe-Hydrophobic) Ukulahleka Ekumeni ≤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: Dimethyldichlorosilane, Hexamethyldisilazane, njll. (uhlobo lokushintsha olwenziwe ngokwezifiso) Isimo Sobuso Uhlobo lwe-Hydrophilic: Ukukhanga kwamanzi ≤30°, kulula ukuhamba ezinhlelweni zamanzi; Uhlobo lwe-Hydrophobic: Ukukhanga kwamanzi ≥120°, ukumunca amanzi okungama-24h ≤0.3% Ubukhulu Be-Density 40-120g/L (ubukhulu obuphansi, kulula ukuhamba nokuhlanganisa) Okuqukethwe Kwe-Metal Eningi I-Lead ≤3mg/kg, I-Arsenic ≤1mg/kg, I-Cadmium ≤1mg/kg Ukuhlangana 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: Faka u-1.5% ku-adhesive ye-polyurethane, i-viscosity ikhuphuka ngo-300%-800%, i-Thixotropic Index (TI) ≥5.0; Uhlobo lwe-Hydrophilic: Faka u-1.0% ku-coating esekelwe emanzini, i-viscosity ikhuphuka ngo-200%-500% Isici Sokuvimbela Ukuhamba Uhlobo lwe-Hydrophobic: Faka u-2% ku-coating yokuvikela i-solvent, akukho ukuhamba okubonakalayo ngemva kwezinsuku eziyi-48, ukuhamba kwepigment ≤0.5%; Uhlobo lwe-Hydrophilic: Faka u-1.2% ku-latex paint esekelwe emanzini, akukho ukuhamba okubonakalayo ngemva kwezinsuku eziyi-72 Ukupakisha Ibhakede le-valve le-10kg Isikhathi Sokulethwa Imodeli ejwayelekile (faka uhlobo lwe-hydrophilic/standard hydrophobic): Izinsuku ezi-5-10; Imodeli ezenziwe ngokwezifiso/eziphezulu ezithile: Izinsuku eziyi-15-22 Isampula Mahhala (≤100g, kokubili uhlobo lwe-hydrophilic nolwe-hydrophobic lutholakala) Ikhono Lokukhiqiza Umugqa wokukhiqiza okhethekile we-fumed silica: amathani angama-6,000/ngonyaka (faka uhlobo lwe-hydrophilic nolwe-hydrophobic) 3. Incazelo Yokusetshenziswa Ukuncika ku-nanostructure yayo kanye nezinzuzo zokushintsha kwe-hydrophilic/hydrophobic ezihlukile, i-Zhonglian Fumed Silica inikeza izixazululo zokuthuthukisa ukusebenza eziningi ezidingweni eziyisisekelo zokukhiqiza ezindaweni ze-adhesives, coatings, izinto ezihlanganisiwe, amakhemikhali okudla nezinye izinkambu. Izinzuzo ezithile zokusebenza zimi kanje: 3.1 Inkambu ye-Adhesive •Uhlobo lwe-Hydrophobic: Faka 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-adhesives ye-polyurethane engenamaseli, efanelekile ezimweni eziphezulu zokunemba ezifana nokubopha i-tab ye-battery ye-new energy. •Uhlobo lwe-Hydrophilic: Faka u-0.8%-1.5% ku-adhesives esekelwe emanzini ukuze uthuthukise ukuzinza kwesistimu, uvimbele ukuhamba kwezingxenye, futhi uthuthukise amandla okubopha ngo-15%-30%, efanelekile ezimweni zokubopha ezisekelwe emanzini ezifana nokupakisha nokwakha. 3.2 Inkambu ye-Coating •Uhlobo lwe-Hydrophobic: Faka u-1.5%-3% ku-coatings zezimboni ezisekelwe kumaseli, ngaphandle kokuhamba okhardhile ngemva kokuma izinsuku eziyi-72; Faka u-1.2%-2.0% ku-coatings zezitshalo ezisekelwe emanzini ukuze uthuthukise ukumelana namanzi (akukho ukujolisa ngemva kokufaka emanzini abilayo isikhathi esingama-2h) kanye nokumelana nokuhlaselwa (ub hardness ye-HB pencil → 2H), ngokuncipha kokubona ≤1.5%; Efanelekile kuma-casings e-3C ku-coatings ezitholakalayo ze-UV, ukumelana nezinga lokushisa eliphezulu le-300℃ nokugcina ukuzinza kwe-thixotropic. •Uhlobo lwe-Hydrophilic: Faka u-1.0%-1.5% ku-latex paint esekelwe emanzini ukuze uvimbele ukuhamba kwepigment, uthuthukise isimo sokuhamba, futhi wandise ukumelana nokuhlanza ku-≥2000 cycles; Faka u-0.5%-1.0% ku-agent yokwelapha amanzi ukuze uthuthukise umphumela we-flocculation kanye nokusebenza kokumunca. 3.3 Ukuhambisana Nezinkambu Eziningi •I-Sealant: Faka 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 luthuthukise ukubopha. •Izinto Ezihlanganisiwe: Igcwalisa izikhala ze-interface; Uhlobo lwe-Hydrophobic luthuthukisa ukumelana nokushisa komswakama kwezinto ezihlanganisiwe, amandla okuphakanyiswa akhuphuka 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 ophakamisayo ezindaweni zokudla ezipholile; Uhlobo lwe-Hydrophobic lusetshenziswa kumakhemikhali ukuze kuthuthukiswe ukumelana namanzi (IPX6) kanye nomuzwa wesikhumba. 3.4 Ukuhambisana Nezinhlelo Eziningi Uhlobo lwe-Hydrophilic luhambisana nezinhlelo zamanzi nezokwelapha ezipholile, ezifana ne-coatings ezisekelwe emanzini kanye nezithako zokudla; Uhlobo lwe-Hydrophobic luhambisana nezinhlelo ezisekelwe kumaseli nezingenamaseli, ezifana ne-coatings ezisekelwe kumaseli kanye ne-adhesives ezishisayo. Imodeli eziphansi ze-surface area (50-100 m²/g) zikhethwa kuma-coatings e-OEM ezimoto, ngokukhanya ≤3%; Imodeli eziphezulu ze-surface area ye-hydrophobic (300-400 m²/g) zisetshenziswa kuma-adhesives e-blade ye-wind turbine, ukumelana nezimo ze- -40℃ kuya ku-80℃ ngokuthuthukiswa okukhulu kwe-thixotropic. 4. Izinzuzo Zefektri •Ikhono Lokwenza Ngokwezifiso: Ingashintsha izici zobuso (i-hydrophilic enezigaba ze-hydroxyl/uhlobo lokushintsha lwe-hydrophobic) kanye nezici ezithile ze-surface area ngokuya ngezimo zamakhasimende. Isibonelo, thuthukisa imodeli ye-hydrophobic enezinga lokusebenza eliphansi le-activation yokwelapha ukuze igcine ukusebenza okuhle kwe-thixotropic ku- -10℃; Nikeza imodeli ye-hydrophilic ephezulu yokudla. •Ubuchwepheshe Bokukhiqiza Obuphambili: Sebenzisa umugqa wokukhiqiza ophumile ophumile ogcwele ngokuzenzakalelayo onokulawula okushisayo kwe-oxy-hydrogen flame okwenziwe ngokuqinile ±5℃ ukuze kuqinisekiswe usayizi we-particle oyinhloko ophumelelayo; Ukushintshwa kwe-hydrophobic kusebenzisa inqubo yokushintsha eqhubekayo ye-fluidized bed enokuhlangana okujwayelekile ≥98%, ukuvimbela ukwehluka kokusebenza okubangelwa ukuhamba kwendawo; Uhlobo lwe-Hydrophilic lusebenzisa ukulawula okuqondile kwe-hydrolysis ukuze kuqinisekiswe okuqukethwe kwe-hydroxyl okuhle. •Imininingwane Ecebile Yokusebenza Kwemboni: Nikeza imikhiqizo eyenziwe ngokwezifiso kumabhizinisi ahamba phambili e-adhesive ne-coating eNingizimu Afrika kanye nezinkampani zamakhemikhali zomhlaba, ezifanele izinkambu ezihlukene ezingu-18+ ezifana ne-new energy, ezimoto, ezokwakha, nezokudla, ezithunyelwa emazweni angama-30 nezifunda ezifaka phakathi iYurophu, iNyakatho Melika kanye neNingizimu-East Asia. 5. Ukupakisha Nokuhanjiswa •Ukupakisha Okujwayelekile: Ibhakede le-valve le-10kg, ibhakede ngalinye lihlinzekwa nge-valve yokukhishwa eyodwa ukuze kuhlukaniswe umswakama nothuli; Uhlobo lwe-Hydrophilic luhlinzekwa ngempela ngefilimu yokuvikela umswakama. •Izidingo Zokugcina Nokuhanjiswa: Gcina endaweni epholile, eyomile futhi enevumelwano (ukuphakama komswakama ≤40%), gwema ukuhlanganiswa ne-asidi ezinamandla, ama-alkalis anamandla kanye nezinto eziphilayo, isikhathi sokugcina singama-41 months; Iyi-chemical engabhekiwe, ixhasa ukuhamba olwandle kanye nokuhamba komoya kwamazwe, futhi inganikeza umbiko wokuhamba komoya. •I-Specification ye-Labelling: Iphakheji nganye kufanele ibhalwe igama lomkhiqizo, izincazelo (indawo ethile, uhlobo lobuso/modifier), inombolo yokukhiqiza, isikhathi sokugcina, izimo zokugcina nezinye izincazelo; Amathegi esiNgisi/amanje amaningi atholakala kum orders wokuthumela.