1. Ukubuka KweMikhiqizo I-Fumed silica 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 ezihlanganisa ubuqotho obuphezulu kakhulu (≥99.8%), usayizi we-particle oyinhloko we-nano-scale (7-40nm), kanye nesakhiwo esihlanganisiwe esifana nenethiwekhi (indawo ethile yokuphuma: 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°, ukumunca umswakama ≤0.5%). Ku-adhesive, coating, kanye nezinhlelo zokwakha ezihlanganisiwe, inikeza imisebenzi eyisisekelo efana nokwandisa, ukuthuthukiswa kwe-thixotropy, ukuvimbela ukuhamba, ukuvimbela ukuwa, ukuqinisa, kanye nokumelana nokuhlaselwa. Ngasikhathi sinye, inezinga elihle lokuzinza kwemichiza futhi iyahambisana nezinhlelo ezahlukene zokukhiqiza ezihlanganisa ezisekelwe kumaseli, ezingenamaseli, kanye nezisekelwe emanzini, ihlangabezana nezidingo eziqinile zokusebenza okuqhubekayo nokwethembeka emikhiqizweni ephakathi nendawo kuya phezulu. 2. Ithebula Lezici Zobuchwepheshe Ipharamitha Into Ulwazi Oluningiliziwe Igama Lomkhiqizo I-Fumed Silica Ukubukeka I-nano-powder emhlophe efana nefu 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 Ngokomoya ≤5% (105℃/2h, Uhlobo lwe-Hydrophilic); ≤0.5% (105℃/2h, Uhlobo lwe-Hydrophobic) Indawo Ethile Yokuphuma 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) Izici Zobuso Uhlobo lwe-Hydrophilic: Ukulandelana kwamanzi ≤30°, kulula ukuhamba ezinhlelweni zamanzi; Uhlobo lwe-Hydrophobic: Ukulandelana kwamanzi ≥120°, ukumunca amanzi okungama-24h ≤0.3% Ubukhulu Bokuphuma 40-120g/L (ubukhulu obuphansi, kulula ukuhamba nokuhlanganisa) Okuqukethwe Kwe-Metal Enkulu I-Lead ≤3mg/kg, I-Arsenic ≤1mg/kg, I-Cadmium ≤1mg/kg Ukuhlangana 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% Izici Zokuvimbela 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 Iphakheji I-10kg valve bag Isikhathi Sokulethwa Imodeli ejwayelekile (kuhlanganisa uhlobo lwe-hydrophilic/standard hydrophobic): Izinsuku ezi-5-10; Imodeli eyenziwe ngokwezifiso/ezine-surface area ethile: 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 (kuhlanganisa uchungechunge lwe-hydrophilic ne-hydrophobic) 3. Incazelo Yokusebenza Ngokwethembela kumkhiqizo wayo we-nanostructure kanye nezinzuzo zokushintshwa kwe-hydrophilic/hydrophobic, i-Zhonglian Fumed Silica inikeza izixazululo zokuthuthukisa ukusebenza eziningi ezidingweni ezisemqoka zokukhiqiza ezindaweni zokunamathisela, ukumboza, izinto ezihlanganisiwe, amakhemikhali okudla nezinye izinkambu. Izinzuzo ezithile zokusebenza zimi kanje: 3.1 Inkambu Yokunamathisela •Uhlobo lwe-Hydrophobic: Engeza u-1%-2% ku-epoxy resin ukuze wandise i-viscosity futhi uvimbele ukuwa, amandla okudonsa athuthukisiwe ngo-20%-40%. Ngemuva kokuguga ku-85℃/85%RH isikhathi esingama-1000h, izinga lokugcina amandla lingu-≥85%. Ingavimbela umswakama nezinsalela ezikwi-polyurethane adhesives ezingenamaseli, ifanele izimo eziphezulu zokunamathisela 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 okunamathisela ngo-15%-30%, ifanele izimo zokunamathisela ezisekelwe emanzini ezifana nokupakisha nokwakha. 3.2 Inkambu Yokumboza •Uhlobo lwe-Hydrophobic: Engeza u-1.5%-3% ku-solvent-based industrial coatings, ngaphandle kokuhluza okhardhayo ngemva kokuma isikhathi esingama-72h; Engeza u-1.2%-2.0% ku-water-based wood coatings ukuze uthuthukise ukumelana namanzi (akukho ukujolisa ngemva kokufaka emanzini abilayo isikhathi esingama-2h) nokumelana nokuhlaselwa (ub hardness ye-HB pencil → 2H), ngokuncipha kokukhanya ≤1.5%; Ifanele izikhwama ze-3C ku-UV-curable coatings, ukumelana nezinga lokushisa elingu-300℃ nokugcina ukuzinza kwe-thixotropic. •Uhlobo lwe-Hydrophilic: Engeza u-1.0%-1.5% ku-water-based latex paint ukuze uvimbele ukuhluza kwepigment, uthuthukise izici zokulinganisa, futhi wandise ukumelana nokuhlanza ku-≥2000 cycles; Engeza u-0.5%-1.0% ku-water treatment agents ukuze uthuthukise umphumela wokuhlanganisa nokusebenza kokumunca. 3.3 Ukuhambisana KweMikhakha Eminingi •I-Sealant: Engeza u-2%-3% uhlobo lwe-hydrophobic ukuze uthuthukise i-tensile modulus kanye ne-elastic recovery rate (≥90%) futhi uvimbele ukuguga kokushisa; Uhlobo lwe-Hydrophilic lufanele ama-sealants asekelwe emanzini ukuze uthuthukise ukunamathela. •Izinto Ezihlanganisiwe: Igcwalisa izikhala ze-interface; Uhlobo lwe-Hydrophobic luthuthukisa ukumelana nokushisa nokubanda kwezinto ezihlanganisiwe, amandla okuphenduka enyukile ngo-15%-25%; Uhlobo lwe-Hydrophilic luthuthukisa ukuhambisana nezinto ezingenakukhanya. •Imboni Yamakhemikhali Okudla: Uhlobo lwe-Hydrophilic luhlangabezana nezindinganiso zokudla futhi lusetshenziswa njenge-agent yokuvimbela ukuhluza kanye ne-thickener ezindaweni zokudla ezipholile; Uhlobo lwe-Hydrophobic lusetshenziswa kumakhemikhali ukuze kuthuthukiswe ukumelana namanzi (IPX6) kanye nomuzwa wesikhumba. 3.4 Ukuhambisana Kwezinqubo 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 nezithako eziphezulu zokushisa. Imodeli ezine-surface area ephansi (50-100 m²/g) ikhethwa ukuze isetshenziswe ezimbozini ze-OEM zezimoto, ngokukhanya ≤3%; Imodeli ezine-surface area ephakeme ye-hydrophobic (300-400 m²/g) isetshenziswa kumakhemikhali we-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 ezigcinwe/uhlobo lwe-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℃; Nikeza imodeli ye-hydrophilic ephezulu yokudla. •Ubuchwepheshe Bokukhiqiza Obuphambili: Sebenzisa umugqa wokukhiqiza we-fumed ophelele ophumayo onokulawula okushisayo kwe-oxy-hydrogen flame okuphumelelayo kwe-±5℃ ukuze uqinisekise usayizi we-particle oyinhloko ophumelelayo; Ukushintshwa kwe-hydrophobic kusebenzisa inqubo yokushintsha eqhubekayo ye-fluidized bed enokuhambisana kokumboza ≥98%, ukuvimbela ukwehluka kokusebenza okubangelwa ukuhamba kwendawo; Uhlobo lwe-Hydrophilic lusebenzisa ukulawula okuqondile kwe-hydrolysis ukuze kuqinisekiswe okuqukethwe kwe-hydroxyl okuhle. •Imininingwane Ecebile Yokusebenza Kwemboni: Nikeza imikhiqizo eyenziwe ngokwezifiso kumabhizinisi ahamba phambili e-adhesive ne-coating eNingizimu Afrika kanye nezinkampani zamakhemikhali zomhlaba, ezifanele izinkambu ezingu-18+ ezihlukene ezifana ne-new energy, ezemoto, ezokwakha, nezokudla, zithunyelwa emazweni nasezindaweni ezingama-30 kuhlanganisa iYurophu, iNyakatho Melika neNingizimu-East Asia. 5. Ukupakisha Nokuhamba •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 Nokuhamba: Gcina endaweni epholile, eyomile futhi enevumelwano (ubukhulu bezinga lokushisa ≤40%), gwema ukuhlanganiswa ne-asidi ezinamandla, ama-alkalis anamandla kanye nezinto eziphilayo, isikhathi sokugcina singama-29 months; Iyi-chemical engathinteki, isekela ukuhamba olwandle nokuhamba komoya kwamazwe, futhi inganikeza umbiko wokuhamba komoya. •I-Specification ye-Labelling: Iphakheji ngayinye kufanele ibhalwe igama lomkhiqizo, izincazelo (indawo ethile yokuphuma, uhlobo lobuso/modifier), inombolo yokukhiqiza, isikhathi sokugcina, izimo zokugcina nezinye izincazelo; Amathegi esiNgisi/amaningi atholakalayo ukuze kuqinisekiswe ama-oda okuthunyelwa.