1. Ukubuka KweMikhiqizo I-silica e-fumed 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 zokulawulwa kwe-EU REACH. I-Zhonglian Fumed Silica inezici eziyisisekelo ezifaka phakathi ukujula okuphezulu (≥99.8%), usayizi we-particle oyinhloko we-nano-scale (7-40nm), kanye nesakhiwo se-network esithathu (indawo ethile: 50-400 m²/g). Phakathi kwazo, uhlobo lwe-hydrophilic lubonisa i-hydrophilicity ne-dispersibility ezinhle, kanti uhlobo lwe-hydrophobic lukhombisa i-hydrophobicity ephawulekayo (ukuhlangana kwamanzi ≥120°, uku吸湿 ≤0.5%). Ku-sistimu ye-adhesive, coating, kanye nezinto ezihlanganisiwe, inikeza imisebenzi eyinhloko efana nokwandisa, ukuthuthukiswa kwe-thixotropy, ukuvimbela ukuhamba, ukuvimbela ukuhamba, ukuqinisa, kanye nokumelana nokuhlanza. Ngasikhathi sinye, inezinga elihle lokuzinza kwe-chemical futhi iyahambisana nezinhlelo ezahlukene zokukhiqiza ezihlanganisa ezisekelwe ku-solvent, ezingenazo izixazululo, nezisekelwe emanzini, ihlangabezana nezidingo eziqinile zokuhambisana kokusebenza nokwethembeka emikhiqizweni ephakathi naphakathi. 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 (ungashintshwa 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 ayisisekelo); Uhlobo lwe-Hydrophobic: Dimethyldichlorosilane, Hexamethyldisilazane, njll. (uhlobo lokushintsha olungashintshwa) Izici Zobuso Uhlobo lwe-Hydrophilic: Ukukhanga kwamanzi ≤30°, kulula ukusabalalisa ezinhlelweni zamanzi; Uhlobo lwe-Hydrophobic: Ukukhanga kwamanzi ≥120°, uku吸湿 okuhleliwe ≤0.3% Ubuningi Be-Bulk 40-120g/L (ubuningi obuphansi, kulula ukusabalalisa nokuhlanganisa) Okuqukethwe Kwe-Metal Eningi 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 okuboniswayo) Ukukhulisa Nokuthuthukiswa kwe-Thixotropy Uhlobo lwe-Hydrophobic: Engeza u-1.5% ku-adhesive ye-polyurethane, i-viscosity inyukile ngo-300%-800%, i-Thixotropic Index (TI) ≥5.0; Uhlobo lwe-Hydrophilic: Engeza u-1.0% ku-coating esekelwe emanzini, i-viscosity inyukile ngo-200%-500% Izici Zokuvimbela Ukuhamba Uhlobo lwe-Hydrophobic: Engeza u-2% ku-coating yokuvikela i-solvent, akukho ukuhamba okubonakalayo ngemva kwezinsuku eziyi-48, ukuhlanganiswa kwe-pigment ≤0.5%; Uhlobo lwe-Hydrophilic: Engeza 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 eyenziwe ngokwezifiso/eyakhelwe phezulu: Izinsuku eziyi-15-22 Isampula Mahhala (≤100g, zombili izinhlobo ze-hydrophilic ne-hydrophobic zikhona) Ikhono Lokukhiqiza Umugqa wokukhiqiza okhethekile we-fumed silica: amathani angama-6,000/ngonyaka (faka uchungechunge lwe-hydrophilic ne-hydrophobic) 3. Incazelo Yokusebenza Ukusekelwa kwestructure yayo ye-nano kanye nezinzuzo zokushintsha ezihlukile ze-hydrophilic/hydrophobic, 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: Engeza u-1%-2% ku-epoxy resin ukuze wandise i-viscosity futhi uvimbele ukuhamba, amandla okuphikisana athuthukisiwe ngo-20%-40%. Ngemuva kokuguga ku-85℃/85%RH imizuzu engu-1000, izinga lokugcina amandla lingu-≥85%. Ingavimbela umswakama nezikhala ezikwi-adhesives ze-polyurethane ezingekho ku-solvent, ifanele izimo eziphezulu zokunemba ezifana nokubopha i-tab ye-battery ye-new energy. •Uhlobo lwe-Hydrophilic: Engeza u-0.8%-1.5% ku-adhesives esekelwe emanzini ukuze uthuthukise ukuzinza kwesistimu, uvimbele ukuhamba kwezingxenye, futhi uthuthukise amandla okubopha ngo-15%-30%, ifanele izimo zokubopha ezisekelwe emanzini ezifana nokupakisha nokwakha. 3.2 Inkambu ye-Coating •Uhlobo lwe-Hydrophobic: Engeza u-1.5%-3% ku-coatings zezimboni ezisekelwe ku-solvent, akukho ukuhlanganiswa okuqinile ngemva kokuma izinsuku eziyi-72; Engeza u-1.2%-2.0% ku-coatings ze-wood ezisekelwe emanzini ukuze uthuthukise ukumelana namanzi (akukho ukujolisa ngemva kokufaka emanzini abilayo imizuzu engu-2) nokumelana nokuhlanza (ubhardness be-HB pencil → 2H), ukunciphisa kokucacisa ≤1.5%; Ifanele ama-casings e-3C ku-coatings ezivuselelwa yi-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 ukuhlanganiswa kwe-pigment, 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 Kwe-Multi-field •I-Sealant: Engeza 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 ukubopha. •Izinto Ezihlanganisiwe: Zigcwalisa izikhala ze-interface; Uhlobo lwe-Hydrophobic luthuthukisa ukumelana nokushisa nokubanda kwezinto ezihlanganisiwe, amandla okuphikisana akhuphukile ngo-15%-25%; Uhlobo lwe-Hydrophilic luthuthukisa ukuhambisana nezinto ezingenakukhanya. •Umkhakha Wezokudla: Uhlobo lwe-Hydrophilic luhlangabezana nezindinganiso zokudla futhi lusetshenziswa njenge-agent yokuvimbela ukuhlanganiswa kanye ne-thickener ezindaweni zokudla ezipholile; Uhlobo lwe-Hydrophobic lusetshenziswa kumakhemikhali ukuze kuthuthukiswe ukumelana namanzi (IPX6) nokuzwa kwesikhumba. 3.4 Ukuhambisana Kwe-Multi-system Uhlobo lwe-Hydrophilic luhambisana nezinhlelo zamanzi nezixazululo ezipholile, ezifana ne-coatings ezisekelwe emanzini kanye nezithasiselo zokudla; Uhlobo lwe-Hydrophobic luhambisana nezinhlelo ezisekelwe ku-solvent nezingenazo izixazululo, ezifana ne-coatings ezisekelwe ku-solvent kanye ne-adhesives ezishisayo. Imodeli ezinezinga eliphansi lokuphuma (50-100 m²/g) ikhethwa kuma-coatings e-OEM ezimoto, ngokukhanya ≤3%; Imodeli ezinezinga eliphezulu lokuphuma lwe-hydrophobic (300-400 m²/g) zisetshenziswa kuma-adhesives e-blade ye-wind turbine, ziqinisa -40℃ kuya ku-80℃ imvelo ngokuthuthukiswa okukhulu kwe-thixotropic. 4. Izinzuzo Zefektri •Ikhono Lokwenza Ngokwezifiso: Ingashintsha 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 ukuze igcine ukusebenza okuhle kwe-thixotropic ku- -10℃; Hlinzeka ngemodeli ye-hydrophilic ephezulu yokudla. •Ubuchwepheshe Bokukhiqiza Obuphambili: Sebenzisa umugqa wokukhiqiza we-fumed ophelele ophumile onokulawula okwenziwa kwe-oxy-hydrogen flame okwenziwa kahle kwe-±5℃ ukuze kuqinisekiswe usayizi we-particle oyinhloko ofanayo; 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 Kwezimboni: Hlinzeka ngemikhiqizo eyenziwe ngokwezifiso kumabhizinisi ahamba phambili e-adhesive ne-coating eNingizimu Afrika kanye nezinkampani zamakhemikhali zomhlaba, ezifanele izinkambu ezihlukahlukene ezingu-18+ ezifana ne-new energy, ezemoto, ezokwakha, nezokudla, zithunyelwa emazweni angama-30 nezifunda ezifaka phakathi iYurophu, iNyakatho Melika neNingizimu-East Asia. 5. Ukupakisha Nokuhamba •Ukupakisha Okujwayelekile: Ibhakede le-valve le-10kg, ibhande ngalinye lihlinzekwa nge-valve yokuphumula eyodwa ukuze kuhlukaniswe umswakama nothuli; Uhlobo lwe-Hydrophilic luhlinzekwa ngempela ngefilimu yokuvikela umswakama. •Izidingo Zokugcina Nokuhamba: Gcina endaweni epholile, eyomile futhi enevumelwano (ukuphakama kokuhlala ≤40%), gwema ukuhlanganiswa ne-asidi ezinamandla, ama-alkali anamandla kanye nezinto eziphilayo, isikhathi sokuphila singama-33 months; Iyi-chemical engalimazi, isekela ukuhamba olwandle nokuhamba komoya kwamazwe omhlaba, futhi ingahlinzeka ngombiko wokuhamba komoya. •I-Specification ye-Labelling: Iphakheji ngayinye izobhalwa igama lomkhiqizo, izincazelo (indawo ethile, uhlobo lobuso/modifier), inombolo yokukhiqiza, isikhathi sokuphila, izimo zokugcina nezinye izindaba; Amathegi e-English/multi-lingual ayatholakala kumalungelo okuthumela.