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 (≥99.8%), usayizi we-particle oyinhloko we-nano-scale (7-40nm), kanye nesakhiwo esihlanganisiwe esinokwakheka kwemithombo emithathu (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 (ukulandelana kwamanzi ≥120°, ukumuncwa kokungcola ≤0.5%). Ezinhlanganweni zokunamathela, zokufaka, nezinto ezihlanganisiwe, inikeza imisebenzi eyisisekelo efana nokwandisa, ukuthuthukiswa kwe-thixotropy, ukuvimbela ukuhamba, ukuvimbela ukuwa, ukuqina, nokumelana nokuhlanza. Ngasikhathi sinye, inezinga elihle lokuzinza kwezemvelo futhi iyahambisana nezinhlelo zokukhiqiza ezahlukene kufaka phakathi ezisekelwe kumaseli, ezingenamaseli, nezisekelwe emanzini, ihlangabezana nezidingo eziqinile zokusebenza okuqhubekayo nokwethembeka emikhiqizweni ephakathi nendawo kuya phezulu. 2. Ithebula Lezici Zobuchwepheshe Ipharamitha Into Ulwazi Oluningiliziwe Igama Lomkhiqizo I-Silica Efumene Umbukiso I-nano-powder emhlophe efufuzayo Usayizi Wezinto Eziyisisekelo 7-40nm (ingashintshwa ngokunembile ngokuya ngezimo zokusebenza) Okuqukethwe kweSilica ≥99.8% (ngesisekelo 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 angokwemvelo); Uhlobo lwe-Hydrophobic: I-Dimethyldichlorosilane, I-Hexamethyldisilazane, njll. (uhlobo lokushintsha olungashintshwa) Ipharamitha Yobuso Uhlobo lwe-Hydrophilic: Ukulandelana kwamanzi ≤30°, kulula ukuhamba ezinhlelweni zamanzi; Uhlobo lwe-Hydrophobic: Ukulandelana kwamanzi ≥120°, ukumuncwa kwamanzi 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 Ukukhululeka 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-polyurethane adhesive, 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% Ipharamitha Yokuvimbela Ukuhamba Uhlobo lwe-Hydrophobic: Faka u-2% ku-coating yokuvimbela ukugqwala esekelwe kumaseli, akukho ukuhamba okubonakalayo ngemva kwezinsuku eziyi-48, ukumuncwa 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 ezishintshiweyo/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 (faka uhlobo lwe-hydrophilic nolwe-hydrophobic) 3. Incazelo Yokusebenza Ukuncika ku-nanostructure yayo kanye nezinzuzo zokushintsha kwe-hydrophilic/hydrophobic, i-Zhonglian Fumed Silica inikeza izixazululo zokuthuthukisa ukusebenza eziningi ezidingweni eziyisisekelo zokukhiqiza ezindaweni zokunamathela, zokufaka, izinto ezihlanganisiwe, amakhemikhali okudla nezinye izinkambu. Izinzuzo ezithile zokusebenza zimi kanje: 3.1 Inkambu Yokunamathela •Uhlobo lwe-Hydrophobic: Faka u-1%-2% ku-epoxy resin ukuze wandise i-viscosity futhi uvimbele ukuwa, amandla okuphikisana akhuphuka ngo-20%-40%. Ngemva kokuguga ku-85℃/85%RH imizuzu engama-1000, izinga lokugcina amandla lingu-≥85%. Ingavimbela umswakama nezikhukhula ku-polyurethane adhesives engenamaseli, ifanele izimo eziphezulu zokunamathela ezifana nokubopha amabhodi ebhethri amandla amasha. •Uhlobo lwe-Hydrophilic: Faka u-0.8%-1.5% ku-adhesives esekelwe emanzini ukuze uthuthukise ukuzinza kwesistimu, uvimbele ukuhamba kwezingxenye, futhi uthuthukise amandla okunamathela ngo-15%-30%, ifanele izimo zokunamathela ezisekelwe emanzini ezifana nokupakisha nokwakha. 3.2 Inkambu Yokufaka •Uhlobo lwe-Hydrophobic: Faka u-1.5%-3% ku-coatings zezimboni ezisekelwe kumaseli, ngaphandle kokuhamba okuqinile ngemva kokuma izinsuku eziyi-72; Faka u-1.2%-2.0% ku-wood coatings ezisekelwe emanzini ukuze uthuthukise ukumelana namanzi (akukho ukujolisa ngemva kokufaka emanzini abilayo imizuzu engama-2) nokumelana nokuhlanza (ubhardness ye-HB pencil → 2H), ngokuncipha kokukhanya ≤1.5%; Ifanele ama-casings e-3C ku-coatings ezilungiswayo 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 iphuzu lokulinganisa, 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 KweMikhakha Eminingi •I-Sealant: Faka u-2%-3% uhlobo lwe-hydrophobic ukuze uthuthukise i-tensile modulus kanye ne-rate yokubuyisela (≥90%) futhi uvimbele ukuguga kokushisa; Uhlobo lwe-Hydrophilic lufanele ama-sealants asekelwe emanzini ukuze uthuthukise ukunamathela. •Izinto Ezihlanganisiwe: Zigcwalisa izikhala ze-interface; Uhlobo lwe-Hydrophobic luthuthukisa ukumelana nokushisa komswakama kwezinto ezihlanganisiwe, amandla okuphikisana akhuphuka ngo-15%-25%; Uhlobo lwe-Hydrophilic luthuthukisa ukuhambisana nezinto ezingezona ezikhiqizwayo. •Imboni Yamakhemikhali Okudla: Uhlobo lwe-Hydrophilic luhlangabezana nezindinganiso zokudla futhi lusetshenziswa njengomkhiqizo ovimbela ukuhlanganiswa kanye nomkhiqizo ophakeme ku-powdered food and beverages; Uhlobo lwe-Hydrophobic lusetshenziswa kumakhemikhali ukuze kuthuthukiswe ukumelana namanzi (IPX6) nokuzwa kwesikhumba. 3.4 Ukuhambisana KweMikhakha Eminingi Uhlobo lwe-Hydrophilic luhambisana nezinhlelo zamanzi nezokuxuba ezipholile, ezifana nezokufaka ezisekelwe emanzini kanye nezithako zokudla; Uhlobo lwe-Hydrophobic luhambisana nezinhlelo ezisekelwe kumaseli nezingenamaseli, ezifana nezokufaka ezisekelwe kumaseli kanye nezinto zokunamathela ezishisayo. Imodeli eziphansi zendawo ethile (50-100 m²/g) zikhethwa ku-coatings ze-OEM zezimoto, ngokukhanya ≤3%; Imodeli eziphezulu zendawo ethile ye-hydrophobic (300-400 m²/g) zisetshenziswa kumakhemikhali 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 enamaqembu e-hydroxyl agcinwe/uhlobo lwe-modifier ye-hydrophobic) kanye nezici zendawo ethile ngokuya ngezimo zamakhasimende. Isibonelo, thuthukisa imodeli ye-hydrophobic enezinga lokusebenza eliphansi ukuze igcine ukusebenza okuhle kwe-thixotropic ku- -10℃; Hlinzeka ngemodeli ye-hydrophilic ephezulu yokudla. •Ubuchwepheshe Bokukhiqiza Obuphambili: Sebenzisa umugqa wokukhiqiza ophumayo ophelele ophumayo onokulawula okushisayo kwe-oxy-hydrogen okuqondile okuphansi kwe-±5℃ ukuze uqinisekise usayizi we-particle oyinhloko ofanayo; Ukushintsha kwe-hydrophobic kusebenzisa inqubo yokushintsha eqhubekayo ye-fluidized bed enokuhlangana okujwayelekile ≥98%, ukuvimbela ukwehla 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 nezokufaka eNingizimu Afrika kanye nezinkampani zamakhemikhali zomhlaba, ezifanele izinkambu ezihlukahlukene ezingu-18+ ezifana namandla amasha, ezemoto, ezokwakha, nezokudla, zithunyelwa emazweni angama-30 nezifunda ezifaka phakathi iYurophu, iNyakatho Melika neNingizimu-East Asia. 5. Ukupakisha Nokuhanjiswa •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 Nokuhanjiswa: Gcina endaweni epholile, eyomile futhi enevumelwano (ubukhulu bezinga lokushisa ≤40%), gwema ukuhlanganiswa ne-asidi ezinamandla, ama-alkalis anamandla nezinto eziphilayo, isikhathi sokugcina singama-43 months; Iyi-chemical engabazekayo, isekela ukuhamba kwezilwandle kanye nokuhamba komoya kwamazwe omhlaba, futhi ingahlinzeka ngombiko wokuhamba komoya. •I-Specification yeLabel: 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 kumalungelo okuthumela.