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 zomhlaba wonke 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 ongu-nano (7-40nm), kanye nesakhiwo se-network esithathu (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 (ukuthintana 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 kwezemikhakha futhi iyahambisana nezinhlelo zokukhiqiza ezahlukene ezihlanganisa ezisekelwe kumaseli, ezingenamaseli, nezisekelwe emanzini, ihlangabezana nezidingo eziqinile zokusebenza okuhambisanayo nokwethembeka emikhiqizweni ephakathi nendawo kuya phezulu. 2. Ithebula Lezici Zobuchwepheshe Ipharamitha Item Ulwazi Oluningiliziwe Igama Lomkhiqizo I-Silica Efumene 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 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 angaphakathi); Uhlobo lwe-Hydrophobic: I-Dimethyldichlorosilane, I-Hexamethyldisilazane, njll. (uhlobo lokushintsha olungashintshwa) Isici Sobuso Uhlobo lwe-Hydrophilic: Ukuthintana kwamanzi ≤30°, kulula ukuhamba ezinhlelweni zamanzi; Uhlobo lwe-Hydrophobic: Ukuthintana 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 engama-20 ezinhlelweni zamanzi, ukuhamba okujwayelekile ≥99.5%; Uhlobo lwe-Hydrophobic: Hlanganisa ku-2000r/min imizuzu engama-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 inyukile ngo-300%-800%, I-Thixotropic Index (TI) ≥5.0; Uhlobo lwe-Hydrophilic: Faka u-1.0% ku-coating esekelwe emanzini, i-viscosity inyukile ngo-200%-500% Isici Sokuvimbela Ukuhamba Uhlobo lwe-Hydrophobic: Faka u-2% ku-coating yokuvikela i-solvent, akukho ukuhlukaniswa okubonakalayo ngemva kwezinsuku eziyi-48, ukuhamba kwepigment ≤0.5%; Uhlobo lwe-Hydrophilic: Faka 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 (kuhlanganisa i-hydrophilic/standard hydrophobic): Izinsuku ezi-5-10; Imodeli ezishintshiwe/ezinendawo ethile ephezulu: Izinsuku eziyi-15-22 Isampula Mahhala (≤100g, kokubili uhlobo lwe-hydrophilic nolwe-hydrophobic lutholakala) Umthamo Wokukhiqiza Umugqa wokukhiqiza okhethekile we-silica efumene: amathani angama-6,000/ngonyaka (kuhlanganisa uchungechunge lwe-hydrophilic nolwe-hydrophobic) 3. Incazelo Yokusebenza Ukuncika kumkhiqizo wayo we-nanostructure kanye nezinzuzo zokushintsha kwe-hydrophilic/hydrophobic, i-Zhonglian Fumed Silica inikeza izixazululo zokuthuthukisa ukusebenza eziningi ezidingweni eziyisisekelo zokukhiqiza ezindaweni ze-adhesives, coatings, izinto ezihlanganisiwe, amakhemikhali okudla nezinye izinkalo. 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, ngokuqinisa amandla okuphakanyiswa 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 ukuhlukaniswa 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 kokuhlala okhardwe ngemva kokuma izinsuku eziyi-72; Faka u-1.2%-2.0% ku-coatings ze-wood ezisekelwe emanzini ukuze uthuthukise ukumelana namanzi (akukho ukujolisa ngemva kokufaka emanzini abilayo isikhathi esingama-2h) nokumelana nokuhlaselwa (ub hardness ye-HB → 2H), ngokuncipha kokukhanya ≤1.5%; Efanelekile kumacasing e-3C ku-coatings ezilungiswayo ze-UV, ukumelana nezinga lokushisa elingu-300℃ nokugcina ukuzinza kwe-thixotropic. •Uhlobo lwe-Hydrophilic: Faka u-1.0%-1.5% ku-latex paint esekelwe emanzini ukuze uvimbele ukuhluza kwepigment, uthuthukise isici sokulinganisa, futhi wandise ukumelana nokuhlanza ku-≥2000 cycles; Faka u-0.5%-1.0% ku-agent yokwelapha amanzi ukuze uthuthukise umphumela we-flocculation nokusebenza kokumunca. 3.3 Ukuhambisana Kwamafayela Amaningi •I-Sealant: Faka u-2%-3% uhlobo lwe-hydrophobic ukuze uthuthukise i-tensile modulus kanye ne-rate yokubuyisela (≥90%) futhi uvimbele ukuhluza kokushisa; Uhlobo lwe-Hydrophilic lufanelekile kuma-sealants asekelwe emanzini ukuze uthuthukise ukubopha. •Izinto Ezihlanganisiwe: Igcwalisa izikhala ze-interface; Uhlobo lwe-Hydrophobic luthuthukisa ukumelana nokushisa okumnyama kwezinto ezihlanganisiwe, amandla okuphakanyiswa enyukile ngo-15%-25%; Uhlobo lwe-Hydrophilic luthuthukisa ukuhambisana nezinto ezingenakukhishwa. •Imboni Yamakhemikhali Okudla: Uhlobo lwe-Hydrophilic luhlangabezana nezindinganiso zokudla futhi lusetshenziswa njengomkhiqizo ovimbela ukuhluza kanye nomkhiqizo wokukhulisa ezindaweni zokudla ezipudingi; Uhlobo lwe-Hydrophobic lusetshenziswa kumakhemikhali ukuze kuthuthukiswe ukumelana namanzi (IPX6) kanye nomuzwa wesikhumba. 3.4 Ukuhambisana Kwezinhlaka Eziningi Uhlobo lwe-Hydrophilic luhambisana nezinhlelo zamanzi nezinsiza ezipholile, ezifana ne-coatings ezisekelwe emanzini kanye nezithasiselo zokudla; Uhlobo lwe-Hydrophobic luhambisana nezinhlelo ezisekelwe kumaseli nezingenamaseli, ezifana ne-coatings ezisekelwe kumaseli kanye ne-adhesives ezishisayo. Imodeli enezinga eliphansi le-surface area (50-100 m²/g) ikhethwa kuma-coatings e-OEM ezimoto, ngokukhanya ≤3%; Imodeli ye-hydrophobic enezinga eliphezulu le-surface area (300-400 m²/g) isetshenziswa kuma-adhesives e-blade ye-wind turbine, ukumelana nezimo ezingu-40℃ kuya ku-80℃ ngokuthuthukiswa okukhulu kwe-thixotropic. 4. Izinzuzo Zefektri •Ikhono Lokwenza Ngokwezifiso: Ingashintsha izici zobuso (i-hydrophilic enezigaba ze-hydroxyl/uhlobo lwe-modifier ye-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℃; Hlinzeka ngemodeli ye-hydrophilic ephezulu yokudla. •Ubuchwepheshe Bokukhiqiza Obuphambili: Sebenzisa umugqa wokukhiqiza ophumayo ophelele we-fumed onezinga lokulawula lokushisa le-oxy-hydrogen eliqinile le-±5℃ ukuze uqinisekise usayizi we-particle oyinhloko ophumelelayo; Ukushintshwa kwe-hydrophobic kusebenzisa inqubo yokushintsha eqhubekayo ye-fluidized bed enokuhlangana 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 namabhizinisi amakhulu emhlabeni, afanelekile ezindaweni ezihlukene ezingu-18+ ezifana ne-new energy, ezimoto, ezokwakha, nezokudla, athunyelwa ezweni elingu-30 nezindawo ezihlanganisa iYurophu, iNyakatho Melika kanye neNingizimu-East Asia. 5. Ukupakisha Nokuhamba •Ukupakisha Okujwayelekile: Ibhakede le-valve le-10kg, ibhakede ngalinye lihlinzekwa nge-valve yokukhishwa eyodwa ukuze ihlukanise umswakama nothuli; Uhlobo lwe-Hydrophilic luhlinzekwa ngempela ngefilimu yokuvikela umswakama. •Izidingo Zokugcina Nokuhamba: Gcina endaweni epholile, eyomile futhi enevumelwano (ubukhulu bezinga lokushisa ≤40%), gwema ukuhlanganiswa ne-asidi ezinamandla, ama-alkalis anamandla kanye nezinto eziphilayo, isikhathi sokuphila singama-36 months; Iyi-chemical engabazekayo, ixhasa ukuhamba olwandle kanye nokuhamba komoya kwamazwe, futhi ingahlinzeka ngombiko wokuhamba komoya. •I-Specification ye-Labelling: Iphakheji nganye kufanele ibhalwe igama lomkhiqizo, izincazelo (indawo ethile, uhlobo lobuso/modifier), inombolo ye-batch yokukhiqiza, isikhathi sokuphila, izimo zokugcina nezinye izincazelo; Amathegi esiNgisi/amaningi atholakala kumalungelo okuthumela.