1. Ukubuka Kwamkhiqizo I-silica e-fumed iyinano-powder esebenzayo eyenziwe ngenkqubo ye-fumed (ukuhlanza okuphezulu kwe-silicon tetrachloride emlilweni we-oxy-hydrogen). Ingashintshwa ebusweni (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 obuphakeme kakhulu (≥99.8%), usayizi we-particle oyinhloko we-nano-scale (7-40nm), kanye nesakhiwo esihlanganisiwe esinjengezinkanyezi ezintathu (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°, ukumunca umswakama ≤0.5%). Ku-adhesive, ukumboza, kanye nezinhlelo zokwakha ezihlanganisiwe, inikeza imisebenzi eyisisekelo efana nokwandisa, ukuthuthukiswa kwe-thixotropy, ukuvimbela ukuhamba, ukuvimbela ukuwa, ukuqinisa, nokumelana nokuhlanza. Ngasikhathi sinye, inezinga elihle lokuzinza kwezemithi futhi iyahambisana nezinhlelo zokukhiqiza ezihlukahlukene kufaka phakathi ezisekelwe kumaseli, ezingenamaseli, nezisekelwe emanzini, ihlangabezana nezidingo eziqinile zokusebenza kokuhambisana nokwethembeka emikhiqizweni ephakathi nendawo kuya phezulu. 2. Ithebula Lezinga Lobuchwepheshe Ipharamitha Into Ulwazi Oluningiliziwe Igama Lomkhiqizo I-Fumed Silica Ukubukeka I-nano-powder emhlophe efufuzayo Usayizi Wezithako Eziyisisekelo 7-40nm (ingashintshwa 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 (ama-hydroxyl groups ayisisekelo); Uhlobo lwe-Hydrophobic: Dimethyldichlorosilane, Hexamethyldisilazane, njll. (uhlobo lokushintsha olungashintshwa) Ipharamitha Yobuso Uhlobo lwe-Hydrophilic: Ukukhanga kwamanzi ≤30°, kulula ukusabalalisa ezinhlelweni zamanzi; Uhlobo lwe-Hydrophobic: Ukukhanga kwamanzi ≥120°, ukumunca amanzi okungama-24h ≤0.3% Ubuningi Obukhulu 40-120g/L (ubuningi obuphansi, kulula ukusabalalisa nokuhlanganisa) Okuqukethwe Kwezimbiwa Ezibucayi I-Lead ≤3mg/kg, I-Arsenic ≤1mg/kg, I-Cadmium ≤1mg/kg I-Dispersibility 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-polyurethane adhesive, i-viscosity inyukile ngo-300%-800%, i-Thixotropic Index (TI) ≥5.0; Uhlobo lwe-Hydrophilic: Engeza u-1.0% ku-water-based coating, i-viscosity inyukile ngo-200%-500% I-Property Yokuvimbela Ukuhamba Uhlobo lwe-Hydrophobic: Engeza u-2% ku-solvent-based anti-corrosion coating, akukho ukuhamba okubonakalayo ngemva kwezinsuku eziyi-48, ukuhamba kwepigment ≤0.5%; Uhlobo lwe-Hydrophilic: Engeza u-1.2% ku-water-based latex paint, akukho ukuhamba okubonakalayo ngemva kwezinsuku eziyi-72 Ukupakisha I-10kg valve bag Isikhathi Sokulethwa Imodeli ejwayelekile (faka uhlobo lwe-hydrophilic/standard hydrophobic): Izinsuku ezi-5-10; Imodeli ezenziwe ngokwezifiso/ezinezinga elithile eliphezulu: Izinsuku eziyi-15-22 Isampula Mahhala (≤100g, zombili izinhlobo ze-hydrophilic ne-hydrophobic zikhona) Umthamo Wokukhiqiza Umugqa wokukhiqiza okhethekile we-fumed silica: ama-toni angu-6,000/ngonyaka (faka uchungechunge lwe-hydrophilic ne-hydrophobic) 3. Incazelo Yokusetshenziswa Ukuncika kumkhiqizo wayo we-nanostructure kanye nezinzuzo zokushintsha ezihlukile ze-hydrophilic/hydrophobic, i-Zhonglian Fumed Silica inikeza izixazululo zokuthuthukisa ukusebenza eziningi ezidingweni eziyisisekelo zokukhiqiza ku-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 ukuwa, ngokuqinisa amandla okuphakanyiswa ngo-20%-40%. Ngemuva kokuguga ku-85℃/85%RH isikhathi esingama-1000h, izinga lokugcina amandla lingu-≥85%. Ingavimbela umswakama nezinsalela ezisemanzini ku-polyurethane adhesives engenamaseli, efanelekile ezimweni eziphezulu zokunemba ezifana nokubopha amabhodi ebhethri amandla amasha. •Uhlobo lwe-Hydrophilic: Engeza u-0.8%-1.5% ku-water-based adhesives ukuze uthuthukise ukuzinza kwesistimu, uvimbele ukuhluza kwezingxenye, futhi uthuthukise amandla okubopha ngo-15%-30%, efanelekile ezimweni zokubopha ezisekelwe emanzini ezifana nokupakisha nokwakha. 3.2 Inkambu Yokumboza •Uhlobo lwe-Hydrophobic: Engeza u-1.5%-3% ku-solvent-based industrial coatings, akukho sediment eqinile ngemva kokuma isikhathi esingama-72h; Engeza u-1.2%-2.0% ku-water-based wood coatings ukuze uthuthukise ukumelana namanzi (akukho ukujula ngemva kokufaka emanzini abilayo isikhathi esingama-2h) nokumelana nokuhlanza (ubhardness ye-HB pencil → 2H), ngokuncipha kokukhanya ≤1.5%; Efanelekile kumacasing e-3C ku-UV-curable coatings, ukumelana nezinga lokushisa eliphezulu le-300℃ nokugcina ukuzinza kwe-thixotropic. •Uhlobo lwe-Hydrophilic: Engeza u-1.0%-1.5% ku-water-based latex paint ukuze uvimbele ukuhluza kwepigment, uthuthukise ukusebenza kokulinganisa, futhi wandise ukumelana nokuhlanza ku-≥2000 cycles; Engeza u-0.5%-1.0% ku-water treatment agents 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-elastic recovery rate (≥90%) futhi uvimbele ukuhluza kokushisa; Uhlobo lwe-Hydrophilic lufanelekile ku-sealants ezisekelwe emanzini ukuze kuthuthukiswe ukuhlanganiswa. •Izinto Ezihlanganisiwe: Zigcwalisa izikhala zendawo; Uhlobo lwe-Hydrophobic luthuthukisa ukumelana nokushisa nokubanda kwezinto ezihlanganisiwe, ngokuqinisa amandla okuphakanyiswa ngo-15%-25%; Uhlobo lwe-Hydrophilic luthuthukisa ukuhambisana nezinto ezingezona ezisemvelo. •Imboni Yamakhemikhali Okudla: Uhlobo lwe-Hydrophilic luhlangabezana nezindinganiso zokudla futhi lusetshenziswa njenge-agent yokuvimbela ukuhlanganiswa kanye ne-thickener emikhiqizweni yokudla neziphuzo; Uhlobo lwe-Hydrophobic lusetshenziswa kumakhemikhali ukuze kuthuthukiswe ukumelana namanzi (IPX6) kanye nomuzwa wesikhumba. 3.4 Ukuhambisana Kwe-Multi-system Uhlobo lwe-Hydrophilic luhambisana nezinhlelo zamanzi nezisombululo ezipholile, njengezokumboza ezisekelwe emanzini nezithako zokudla; Uhlobo lwe-Hydrophobic luhambisana nezinhlelo ezisekelwe kumaseli nezingenamaseli, njengezokumboza ezisekelwe kumaseli nezibopho eziphezulu zokushisa. Imodeli ezinezinga eliphansi le-surface area (50-100 m²/g) zikhethwa ukuze zisetshenziswe kumakhasimende e-OEM, ngokukhanya ≤3%; Imodeli ezine-surface area ephezulu ye-hydrophobic (300-400 m²/g) zisetshenziswa kumakhasimende 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/hydrophobic modifier type) kanye nezinga le-surface area ngokuya ngezimo zamakhasimende. Isibonelo, thuthukisa imodeli ye-hydrophobic enezinga lokusebenza eliphansi ukuze igcine ukusebenza okujwayelekile kwe-thixotropic ku- -10℃; Hlinzeka ngemodeli ye-hydrophilic ephezulu yokudla. •Ubuchwepheshe Bokukhiqiza Obuphambili: Sebenzisa umugqa wokukhiqiza we-fumed ophelele ophumile, onokulawulwa kokushisa kwe-oxy-hydrogen flame okunembile kwe-±5℃ ukuze kuqinisekiswe usayizi we-particle oyinhloko ophumelelayo; Ukushintsha kwe-hydrophobic kusebenzisa inqubo yokushintsha eqhubekayo ye-fluidized bed enokuhambisana kokumboza ≥98%, ukuvimbela ukwehluka kokusebenza okubangelwa ukuhamba kwendawo; Uhlobo lwe-Hydrophilic lusebenzisa ukulawulwa kwe-hydrolysis okunembile ukuze kuqinisekiswe okuqukethwe kwe-hydroxyl okujwayelekile. •Isipiliyoni Esicebile Sokusebenza Kwemboni: Hlinzeka ngemikhiqizo ezenziwe ngokwezifiso kumabhizinisi ahamba phambili e-adhesive ne-coating eNingizimu Afrika kanye nezinkampani zamakhemikhali zomhlaba, ezifanele izinkambu ezihlukahlukene ezingu-18+ ezifana namandla amasha, ezokuthutha, ezokwakha, nezokudla, zithunyelwa ezweni elingu-30 nasemazweni afana neYurophu, iNyakatho Melika neNingizimu-mpumalanga ye-Asia. 5. Ukupakisha Nokuhanjiswa •Ukupakisha Okujwayelekile: I-10kg valve bag, ibhagi ngalinye liqinisekiswe nge-valve yokuphumula eyodwa ukuze kuhlukaniswe umswakama nothuli; Uhlobo lwe-Hydrophilic luhlinzekwa ngempela ngefilimu yokuvikela umswakama. •Izidingo Zokugcina Nokuhanjiswa: Gcina endaweni epholile, eyomile futhi enomoya (ukuphakama okuphakathi ≤40%), gwema ukuhlanganiswa ne-asidi eziqinile, ama-alkalis aqinile kanye nezinto eziphilayo, isikhathi sokuphila singama-20 months; Iyi-chemical engabhekiwe, isekela ukuhamba olwandle 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 e-English/multi-lingual atholakalayo ezimfuno zokuthumela.