1. Ukuhlaziywa Komkhiqizo I-silica efumene iyinano-powder esebenzayo eyenziwe ngenqubo efumene (ukuhlanza okushisayo kwe-silicon tetrachloride emlilweni we-oxy-hydrogen). Ingashintshwa ubuso (uhlobo olungavumi amanzi) noma igcine izici zayo ezisemqoka zokuhlanza 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 ezisemqoka ezifaka phakathi ukujula okuphezulu (≥99.8%), usayizi we-particle oyinhloko ongu-nano (7-40nm), kanye nesakhiwo se-network esithathu (indawo ethile: 50-400 m²/g). Phakathi kwazo, uhlobo oluhlanza amanzi lubonisa ukuhlinzeka okuhle kokuhlanza nokuhlanganiswa, kanti uhlobo olungavumi amanzi lubonisa ukuvuma okuhle (ukulandelana kwamanzi ≥120°, uku吸收 umswakama ≤0.5%). Ezinhlakeni zokunamathela, zokufaka, nezinto ezihlanganisiwe, inikeza imisebenzi eyinhloko efana nokwandisa, ukuthuthukiswa kwe-thixotropy, ukuvimbela ukuhamba, ukuvimbela ukuwa, ukuqina, nokumelana nokugxekwa. Ngasikhathi sinye, inezinga elihle lokuzinza kwezemvelo futhi iyahambisana nezinhlelo zokukhiqiza ezihlukahlukene 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 Ukubukeka I-nano-powder emhlophe efufuzayo Usayizi We-Particle Oyinhloko 7-40nm (ungalungiswa ngokunembile ngokuya ngezimo zokusebenza) Okuqukethwe kwe-Silica ≥99.8% (esisekelo esomile) Inani le-pH 3.8-5.5 (Uhlobo Oluhlanza Amanzi); 5.0-7.0 (Uhlobo Olungavumi Amanzi) Ukulahleka Ngokomoya ≤5% (105℃/2h, Uhlobo Oluhlanza Amanzi); ≤0.5% (105℃/2h, Uhlobo Olungavumi Amanzi) Indawo Ethile 50-400m²/g (indlela ye-BET) Umshintshi Wobuso Uhlobo Oluhlanza Amanzi: Akukho (amaqembu hydroxyl ayinhloko); Uhlobo Olungavumi Amanzi: I-Dimethyldichlorosilane, I-Hexamethyldisilazane, njll. (uhlobo lokushintsha olungashintshwa) Isimo Sobuso Uhlobo Oluhlanza Amanzi: Ukulandelana kwamanzi ≤30°, kulula ukuhamba ezinhlelweni zamanzi; Uhlobo Olungavumi Amanzi: Ukulandelana kwamanzi ≥120°, uku吸收 amanzi okuhlala ≤0.3% Ubuningi Obukhulu 40-120g/L (ubuningi obuphansi, kulula ukuhamba nokuhlanganisa) Okuqukethwe Kwezimbiwa Ezinsimbi I-Plead ≤3mg/kg, I-Arsenic ≤1mg/kg, I-Cadmium ≤1mg/kg Ukuhamba Uhlobo Oluhlanza Amanzi: Hlanganisa ku-2000r/min imizuzu engu-20 ezinhlelweni zamanzi, ukuhamba okujwayelekile ≥99.5%; Uhlobo Olungavumi Amanzi: Hlanganisa ku-2000r/min imizuzu engu-20 ku-epoxy resin, ukuhamba okujwayelekile ≥99.5% (akukho ukuhlanganiswa okubonakalayo) Ukukhulisa Nokuthuthukiswa Kwe-Thixotropy Uhlobo Olungavumi Amanzi: Faka u-1.5% ku-polyurethane adhesive, i-viscosity ikhuphuka ngo-300%-800%, I-Thixotropic Index (TI) ≥5.0; Uhlobo Oluhlanza Amanzi: Faka u-1.0% ku-water-based coating, i-viscosity ikhuphuka ngo-200%-500% Isici Sokuvimbela Ukuhamba Uhlobo Olungavumi Amanzi: Faka u-2% ku-solvent-based anti-corrosion coating, akukho ukuhamba okubonakalayo ngemva kwezinsuku eziyi-48, ukuhlanganiswa kwepigment ≤0.5%; Uhlobo Oluhlanza Amanzi: Faka u-1.2% ku-water-based latex paint, akukho ukuhamba okubonakalayo ngemva kwezinsuku eziyi-72 Ukupakisha Ibhakede le-valve le-10kg Isikhathi Sokulethwa Imodeli ejwayelekile (faka phakathi uhlobo oluhlanza amanzi/olujwayelekile olungavumi amanzi): Izinsuku ezi-5-10; Imodeli eyenziwe ngokwezifiso/eyinhloko ethile: Izinsuku eziyi-15-22 Isampula Mahhala (≤100g, kokubili uhlobo oluhlanza amanzi nolungavumi amanzi lutholakala) Umthamo Wokukhiqiza Umugqa wokukhiqiza okhethekile we-silica efumene: amathani angama-6,000/ngonyaka (faka phakathi uchungechunge oluhlanza amanzi nolungavumi amanzi) 3. Incazelo Yokusebenza Ukuncika ku-nanostructure yayo kanye nezinzuzo zokushintsha ezihlukile zokuhlanza amanzi/nokungavumi amanzi, i-Zhonglian Fumed Silica inikeza izixazululo zokuthuthukisa ukusebenza eziningi ezidingweni ezisemqoka zokukhiqiza ezindaweni zokunamathela, zokufaka, izinto ezihlanganisiwe, amakhemikhali okudla nezinye izinkambu. Izinzuzo ezithile zokusebenza zimi kanje: 3.1 Inhlangano Yokunamathela •Uhlobo Olungavumi Amanzi: Faka u-1%-2% ku-epoxy resin ukuze wandise i-viscosity futhi uvimbele ukuwa, ngokuqiniswa kwe-shear okukhuphukile ngo-20%-40%. Ngemuva kokuguga ku-85℃/85%RH isikhathi esingama-1000h, izinga lokugcina amandla lingu-≥85%. Ingavimbela umswakama namabhakede ku-polyurethane adhesives engenamaseli, ifanele izimo eziphezulu zokunamathela ezifana nokubopha amabhodi ebhethri amandla amasha. •Uhlobo Oluhlanza Amanzi: Faka u-0.8%-1.5% ku-water-based adhesives ukuze uthuthukise ukuzinza kwesistimu, uvimbele ukuhluza kwezingxenye, futhi uthuthukise amandla okubopha ngo-15%-30%, ifanele izimo zokunamathela ezisekelwe emanzini ezifana nokupakisha nokwakha. 3.2 Inhlangano Yokufaka •Uhlobo Olungavumi Amanzi: Faka u-1.5%-3% ku-solvent-based industrial coatings, akukho ukuhlanganiswa okuqinile ngemva kokuma izinsuku eziyi-72; Faka u-1.2%-2.0% ku-water-based wood coatings ukuze uthuthukise ukumelana namanzi (akukho ukuvuvukala ngemva kokufaka emanzini abilayo isikhathi esingama-2h) nokumelana nokugxekwa (ubhardness ye-HB pencil → 2H), ngokuncipha kokubonakala ≤1.5%; Ifanele ama-casings e-3C ku-UV-curable coatings, ikwazi ukumelana nezinga lokushisa elingu-300℃ futhi igcine ukuzinza kwe-thixotropic. •Uhlobo Oluhlanza Amanzi: Faka u-1.0%-1.5% ku-water-based latex paint ukuze uvimbele ukuhlanganiswa kwepigment, uthuthukise isimo sokulinganisa, futhi wandise ukumelana nokuhlanza ku-≥2000 cycles; Faka u-0.5%-1.0% ku-water treatment agents ukuze uthuthukise umphumela we-flocculation nokusebenza kokumunca. 3.3 Ukuhambisana Kwezinkambu Eziningi •I-Sealant: Faka u-2%-3% uhlobo olungavumi amanzi ukuze uthuthukise i-tensile modulus kanye nezinga lokubuyisela eliguquguqukayo (≥90%) futhi uvimbele ukuhluza kokushisa; Uhlobo oluhlanza amanzi lufanele ama-sealants asekelwe emanzini ukuze uthuthukise ukunamathela. •Izinto Ezihlanganisiwe: Iphula izikhala ze-interface; Uhlobo olungavumi amanzi luthuthukisa ukumelana nokushisa komswakama kwezinto ezihlanganisiwe, ngokuqiniswa kwe-bending okukhuphukile ngo-15%-25%; Uhlobo oluhlanza amanzi luthuthukisa ukuhambisana nezinto ezingenakukhanya. •Umkhakha Wamakhemikhali Okudla: Uhlobo oluhlanza amanzi luhlangabezana nezindinganiso zokudla futhi lusetshenziswa njenge-agent yokuvimbela ukuhlanganiswa nokukhulisa emikhiqizweni yokudla neziphuzo; Uhlobo olungavumi amanzi lusetshenziswa kumakhemikhali ukuze kuthuthukiswe ukumelana namanzi (IPX6) kanye nomuzwa wesikhumba. 3.4 Ukuhambisana Kwezinhlaka Eziningi Uhlobo oluhlanza amanzi luhambisana nezinhlelo zamanzi nezisombululo ezipholile, njengezokufaka ezisekelwe emanzini nezithako zokudla; Uhlobo olungavumi amanzi luhambisana nezinhlelo ezisekelwe kumaseli nezingenamaseli, njengezokufaka ezisekelwe kumaseli nezinto zokunamathela ezishisayo. Imodeli enezinga eliphansi lokusebenza (50-100 m²/g) ikhethwa ukuze ifanele ama-coatings e-OEM ezimoto, ngokukhanya ≤3%; Imodeli eziphakeme zokusebenza ezivumayo (300-400 m²/g) zisetshenziswa kumakhemikhali e-blade ye-wind turbine, ziqinisa -40℃ kuya ku-80℃ imvelo ngokuthuthukiswa okukhulu kwe-thixotropic. 4. Izinzuzo Zefektri •Ikhono Lokwenza Ngokwezifiso: Ingashintsha izici zobuso (uhlobo oluhlanza amanzi olugcina amaqembu hydroxyl/uhlobo lokushintsha olungavumi amanzi) kanye nezici ezithile zokusebenza ngokuya ngezimo zamakhasimende. Isibonelo, thuthukisa imodeli yokushintsha engavumi amanzi enezinga lokushisa eliphansi ukuze igcine ukusebenza okuhle kwe-thixotropic ku- -10℃; Hlinzeka ngemodeli eziphezulu zokuhlanza ezimbonini zokudla. •Ubuchwepheshe Bokukhiqiza Obuphambili: Sebenzisa umugqa wokukhiqiza ophumayo ophumayo ophelele onokulawula okushisayo kwe-oxy-hydrogen flame okunembile kwe-±5℃ ukuze uqinisekise usayizi we-particle oyinhloko ophumelelayo; Ukushintsha okungavumi amanzi kusebenzisa inqubo yokushintsha eqhubekayo ye-fluidized bed enokuhlanganiswa okujwayelekile ≥98%, ukuvimbela ukwehla kokusebenza okubangelwa ukuhamba kwendawo; Uhlobo oluhlanza amanzi lusebenzisa ukulawula okuqondile kwe-hydrolysis ukuze kuqinisekiswe okuqukethwe kwe-hydroxyl okuhle. •Isipiliyoni Esicebile Sokusebenza Embonini: Hlinzeka ngemikhiqizo eyenziwe ngokwezifiso kumabhizinisi ahamba phambili e-adhesive ne-coating 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 Nokuhamba •Ukupakisha Okujwayelekile: Ibhakede le-valve le-10kg, ibhakede ngalinye lihlinzekwa nge-valve yokukhishwa eyodwa ukuze ihlukanise umswakama nothuli; Uhlobo oluhlanza amanzi luhlinzekwa ngempela ngefilimu yokuvikela umswakama. •Izidingo Zokugcina Nokuhamba: Gcina endaweni epholile, eyomile futhi enevumelwano (ukuphakama okuphakathi ≤40%), gwema ukuhlanganiswa nezinsimbi eziqinile, ama-alkalis aqinile nezinto eziphilayo, isikhathi sokuphila singama-39 months; Iyi-chemical engalimazi, ixhasa ukuhamba olwandle nokuhamba komoya kwamazwe, futhi ingahlinzeka ngombiko wokuhamba komoya. •I-Specification ye-Labelling: Iphakheji ngayinye kufanele ibhalwe igama lomkhiqizo, izincazelo (indawo ethile, uhlobo lobuso/umshintshi), inombolo yokukhiqiza, isikhathi sokuphila, izimo zokugcina nezinye izincazelo; Amathegi esiNgisi/amanje amaningi atholakala kuma-oda okuthunyelwa.