1. Ukubuka KweMikhiqizo I-Fumed silica iyinano-powder esebenzayo eyenziwa ngenqubo ye-fumed (ukuhlanza okuphakeme 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 ezifaka phakathi ukuhlanzeka okuphezulu (≥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 nokuhlanganiswa, kanti uhlobo lwe-hydrophobic lukhombisa i-hydrophobicity ephawulekayo (ukuhlangana kwamanzi ≥120°, ukuhamba komswakama ≤0.5%). Ezinhlakeni zokunamathela, ukumboza, kanye nezinhlelo zokwakha ezihlanganisiwe, inikeza imisebenzi eyisisekelo efana nokwandisa, ukuthuthukiswa kwe-thixotropy, ukuvimbela ukuhamba, ukuvimbela ukuwa, ukuqinisa, kanye nokumelana nokuhlanza. Ngasikhathi sinye, inezinga elihle lokuzinza kwezemvelo futhi iyahambisana nezinhlelo zokukhiqiza ezahlukene kufaka phakathi ezisekelwe kumaseli, ezingenamaseli, kanye nezisekelwe emanzini, ihlangabezana nezidingo eziqinile zokusebenza okuqhubekayo nokwethembeka emikhiqizweni ephakathi naphakathi. 2. Ithebula Lezici Zobuchwepheshe Ipharamitha Item Ulwazi Oluningiliziwe Igama Lomkhiqizo I-Fumed Silica Ukubukeka I-nano-powder emhlophe efufuzayo Usayizi We-Particle Oyisisekelo 7-40nm (ungalungiswa kahle 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 Ngokomoya ≤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) Izakhiwo Zobuso Uhlobo lwe-Hydrophilic: Ukukhanga kwamanzi ≤30°, kulula ukuhluza ezinhlelweni zamanzi; Uhlobo lwe-Hydrophobic: Ukukhanga kwamanzi ≥120°, ukuhamba kwamanzi okungama-24h ≤0.3% Ubukhulu Be-Density 40-120g/L (ubukhulu obuphansi, kulula ukuhluza 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 engu-20 ezinhlelweni zamanzi, ukuhluza okujwayelekile ≥99.5%; Uhlobo lwe-Hydrophobic: Hlanganisa ku-2000r/min imizuzu engu-20 ku-epoxy resin, ukuhluza 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% Izakhiwo Zokuvimbela Ukuhamba Uhlobo lwe-Hydrophobic: Engeza u-2% ku-solvent-based anti-corrosion coating, akukho ukuhamba okubonakalayo ngemuva kwezinsuku eziyi-48, ukuhluza kwepigment ≤0.5%; Uhlobo lwe-Hydrophilic: Engeza u-1.2% ku-water-based latex paint, akukho ukuhluza okubonakalayo ngemuva kwezinsuku eziyi-72 Ukupakisha I-10kg valve bag Isikhathi Sokulethwa Imodeli ejwayelekile (faka uhlobo lwe-hydrophilic/standard hydrophobic): Izinsuku ezi-5-10; Imodeli ezishintshiwe/ezinezindawo ezithile eziphezulu: Izinsuku eziyi-15-22 Isampula Mahhala (≤100g, zombili izinhlobo ze-hydrophilic ne-hydrophobic zikhona) Ikhono Lokukhiqiza Umugqa wokukhiqiza okhethekile we-fumed silica: 6,000 tons/ngonyaka (faka uchungechunge lwe-hydrophilic ne-hydrophobic) 3. Incazelo Yokusebenza Ukuncika kumjikelezo wayo we-nano kanye nezinzuzo zokushintsha ezihlukile ze-hydrophilic/hydrophobic, i-Zhonglian Fumed Silica inikeza izixazululo zokuthuthukisa ukusebenza eziningi zezidingo eziyisisekelo zokukhiqiza ezindaweni zokunamathela, ukumboza, izinto ezihlanganisiwe, amakhemikhali okudla nezinye izinkambu. Izinzuzo ezithile zokusebenza zimi kanje: 3.1 Inkambu Yokunamathela •Uhlobo lwe-Hydrophobic: Engeza u-1%-2% ku-epoxy resin ukuze wandise i-viscosity futhi uvimbele ukuwa, amandla okuphikisana athuthukiswe ngo-20%-40%. Ngemuva kokuguga ku-85℃/85%RH imizuzu engu-1000, izinga lokugcina amandla lingu-≥85%. Ingavimbela umswakama nezinsalela ezikwi-polyurethane adhesives ezingenamaseli, ifanelekile ezimweni eziphezulu zokunamathela ezifana nokubopha amabhodi ebhethri enew energy. •Uhlobo lwe-Hydrophilic: Engeza u-0.8%-1.5% ku-water-based adhesives ukuze uthuthukise ukuzinza kwesistimu, uvimbele ukuhluza kwezingxenye, futhi uthuthukise amandla okunamathela ngo-15%-30%, ifanelekile ezimweni zokunamathela ezisekelwe emanzini ezifana nokupakisha nokwakha. 3.2 Inkambu Yokumboza •Uhlobo lwe-Hydrophobic: Engeza u-1.5%-3% ku-solvent-based industrial coatings, akukho ukuhluza okuqinile ngemuva kokuma izinsuku eziyi-72; Engeza u-1.2%-2.0% ku-water-based wood coatings ukuze uthuthukise ukumelana namanzi (akukho ukuhluza ngemuva kokufaka emanzini abilayo imizuzu engu-2) nokumelana nokuhlanza (ub hardness ye-HB pencil → 2H), ukuhluza okuncishisiwe ≤1.5%; Ifanelekile kumakhasi 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 kokuhlanganisa, futhi wandise ukumelana nokuhlanza ku-≥2000 cycles; Engeza u-0.5%-1.0% ku-water treatment agents ukuze uthuthukise umphumela we-flocculation kanye nokusebenza kokumunca. 3.3 Ukuhambisana KweMikhakha Eminingi •I-Sealant: Engeza 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 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 ze-food-grade futhi lusetshenziswa njengomkhiqizo ovimbela ukuhluza kanye nomkhiqizo ophakeme emikhiqizweni yokudla neziphuzo; Uhlobo lwe-Hydrophobic lusetshenziswa kumakhemikhali ukuze kuthuthukiswe ukumelana namanzi (IPX6) kanye nomuzwa wesikhumba. 3.4 Ukuhambisana Kwezinhlaka Eziningi Uhlobo lwe-Hydrophilic luhambisana nezinhlelo zamanzi nezisombululo ezipholile, ezifana nezimbozo ezisekelwe emanzini kanye nezithako zokudla; Uhlobo lwe-Hydrophobic luhambisana nezinhlelo ezisekelwe kumaseli nezingenamaseli, ezifana nezimbozo ezisekelwe kumaseli kanye nezinto zokunamathela ezishisayo. Imodeli ezinezindawo eziphansi (50-100 m²/g) zikhethwa ezimbozini ze-OEM zezimoto, nezinga lokukhanya ≤3%; Imodeli ezinezindawo eziphezulu ze-hydrophobic (300-400 m²/g) zisetshenziswa kumakhemikhali e-blade ye-wind turbine, ukumelana nezimo ze- -40℃ kuya ku-80℃ ngokuthuthukiswa okukhulu kwe-thixotropic. 4. Izinzuzo Zefektri •Ikhono Lokwenza Ngokwezifiso: Ingashintsha izakhiwo zobuso (i-hydrophilic enamaqembu e-hydroxyl agcinwe/uhlobo lwe-modifier lwe-hydrophobic) kanye nezici ezithile ze-surface area ngokuya ngezimo zamakhasimende. Isibonelo, thuthukisa imodeli ye-hydrophobic ene-activation energy ephansi yokwakha izithako ezishisayo ukuze igcine ukusebenza okuhle kwe-thixotropic ku- -10℃; Nikeza imodeli ye-hydrophilic ephezulu yokudla. •Ubuchwepheshe Bokukhiqiza Obuphambili: Sebenzisa umugqa wokukhiqiza we-fumed ozenzakalelayo ophelele onokulawula okuphakeme kokushisa kwe-oxy-hydrogen flame okungama-±5℃ ukuze kuqinisekiswe usayizi we-particle oyinhloko ophumelelayo; Ukushintshwa kwe-hydrophobic kusebenzisa inqubo yokushintsha eqhubekayo ye-fluidized bed enokuhlanganiswa 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: 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, ezemoto, ezokwakha, nezokudla, zithunyelwa emazweni nasezindaweni ezingama-30 kufaka phakathi iYurophu, iNyakatho Melika kanye neNingizimu-East Asia. 5. Ukupakisha Nokuhanjiswa •Ukupakisha Okujwayelekile: I-10kg valve bag, ibhagi 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 (ukuphakama kokuhlangana ≤40%), gwema ukuhlanganiswa ne-asidi eziqinile, ama-alkalis aqinile kanye nezinto eziphilayo, isikhathi sokugcina singama-22 months; Iyi-chemical engabazekayo, ixhasa ukuhamba ngolwandle nokuhamba komoya kwamazwe omhlaba, 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 e-English/multi-lingual atholakala kumalungelo okuthumela.