Product description I-silica ye-hydrophobic fumed iyinhlanganisela ye-nano-powder eyenziwe ngenkqubo ye-fumed-phase (ukuhlanza okuphakeme kwe-silicon tetrachloride emlilweni we-oxy-hydrogen), ethuthukiswe ngama-silane compounds akhethekile. Ilandela ngokuqinile izindinganiso zezimboni, izincazelo zamazwe omhlaba ze-ISO 1248-2019, kanye nezidingo zokulawulwa kwe-EU REACH. I-Zhonglian Hydrophobic Fumed Silica inezinga eliphezulu kakhulu (ngaphezu kuka-99.8%), usayizi we-nano wezakhiwo zokuqala (7-40nm), isakhiwo sokuhlanganisa esifana nenethiwekhi (indawo ethile engu-50-400 m²/g), kanye ne-hydrophobicity eyingqayizivele (i-water contact angle ≥120 °N·s, ukuhamba komswakama ≤0.5%). Le msebenzi iletha imisebenzi eyinhloko efana nokwandisa, ukuthuthukisa i-thixotropy, ukuvimbela ukuhamba, ukuvimbela ukuhamba, ukuqinisa, nokumelana nokuhlanza ezinhlelweni zokunamathela nezobuciko. Ngobuchwepheshe obuphakeme bokuzinza kwemichiza kanye nezici zokuhlanganisa, ilungiselela izinhlelo zokukhiqiza ezihlukahlukene ezifana nezisekelo ze-solvent, ezingenazo izixazululo, nezisekelo zamanzi, ikakhulukazi ihlangabezana nezidingo eziqinile zemikhiqizo ephezulu zokusebenza okuqhubekayo nokwethembeka. 2. Table parameters parameter detailed information product name I-silica ye-hydroscopic gas phase surface I-nano powder emhlophe efufuzayo Original particle size 7-40nm (ingalungiswa ngokunembile ngokuya ngezimo zokusebenza) Silica content ≥99.8% (ngesisekelo esomile) pH price 3.8-5.5 loss on drying ≤5%（105℃/2h） specific area 50-400m²/g (indlela ye-BET) surface modification agent I-Dimethyl dichlorosilane, i-hexamethyldisilazane nokunye (Customizable modification type) hydrophobicity I-water contact angle ≥120°, i-24h static water absorption rate ≤0.3% stacking density 40-120g/L (ubukhulu obuphansi, kulula ukuhlanganisa nokuxuba) Heavy metal content I-Lead ≤3mg/kg, i-arsenic ≤1mg/kg, i-cadmium ≤1mg/kg dispersity Ku-epoxy resin, hlanganisa ku-2000r/min imizuzu engu-20, futhi ukuhamba okujwayelekile kungaphezu kuka-99.5% (akukho ukuhlanganiswa okubonakalayo) Thickening and thixotropy Engeza u-1.5% ku-polyurethane adhesive, i-viscosity inyuke ngo-300%-800%, i-thixotropic index (TI) ≥5.0 Non-sinkability Engeza u-2% ku-solvent-based anticorrosion paint, akukho ukuhlukaniswa okubonakalayo ngemuva kwezinsuku eziyi-48, inani lokuhlala kwepigment ≤0.5% pack I-10kg valve pack date of delivery Imodeli ejwayelekile izinsuku ezi-5-10, imodeli eyenziwe ngokwezifiso/ imodeli enendawo ethile ephezulu izinsuku eziyi-15-22 sample Mahhala (≤100g) productive power Umugqa wokukhiqiza okhethekile we-6,000 tons/year ye-hydrophobic gas phase silica 3. Application description I-Zhonglian hydrophobic gas phase silica inikeza izixazululo zokuthuthukisa ukusebenza eziningi ezidingweni eziyisisekelo zokukhiqiza zokunamathela, ubuciko nezifutho ngokusebenzisa izinzuzo ze-nanostructure kanye nezinguquko ze-hydrophobic. Inani elithile lokusebenza linjengoba kulandelayo: 1. Ukunamathela Ukuqinisa: Engeza u-1%-2% epoxy resin ukuze uthuthukise i-viscosity futhi uvimbele ukuhamba, ngenkathi uthuthukisa amandla okuphuka ngo-20%-40%. Gcina amandla ≥85% ngemuva kwezinsuku eziyi-1000 zokuguga ku-85℃/85% RH. I-polyurethane adhesive engenazo izixazululo ivikela umswakama futhi ivimbele ukuvuvukala, okwenza ifanele izicelo eziphezulu zokunamathela kumabhethri enew energy. 2. Ukuhlela Ubulili: Kwizifutho zezimboni ezisekelwe ku-solvent, engeza u-1.5%-3% ukuze uvimbele ukuhamba kwepigment (akukho ukuhamba okuqinile ngemuva kwezinsuku eziyi-72 zokuma). Kwizifutho zezinkuni ezisekelwe emanzini, thuthukisa ukumelana namanzi (kuvikelwe emanzini abilayo amahora amabili ngaphandle kokugoba) kanye nokumelana nokuhlanza (i-HB pencil hardness → 2H). Ukuncipha kokubona ≤1.5%. Izifutho ezivuselelwa yi-UV zihambisana nezikhala ze-3C, zikwazi ukumelana nokushisa okungu-300℃C ngenkathi zigcina ukuzinza kwe-thixotropic. 3. Ukuhambisana kwezinkambu eziningi: Engeza u-2%-3% we-sealant ukuze wandise i-tensile modulus kanye ne-elastic recovery rate (≥90%), uvimbele ukuwa ngenxa yokushisa/ukupholisa; gcwalisa isikhala se-interface ezindaweni ezihlanganisiwe, uthuthukise amandla okuphuka ngo-15%-25%; thuthukisa ukusebenza kokungangeni manzi (IPX6) futhi uthuthukise ubukhazikhazi bezinwele ezithambile emikhiqizweni yokwakha. 4. Ukuhambisana kwezinhlaka eziningi: Kuhambisana nezinhlelo ezisekelwe ku-solvent, ezingenazo izixazululo, nezisekelo zamanzi. I-paint ye-automotive OEM isebenzisa imodeli enezinga eliphansi le-surface area (50-100 m²/g) enokukhanya ≤3%; ama-adhesives e-blade ye-wind turbine asebenzisa imodeli enezinga eliphezulu le-surface area (300-400 m²/g) enezinzuzo ezinamandla ze-thixotropic zokumelana nezimo ezingu-40℃ kuya ku-80℃. 4. Factory advantages •Ikhono lokwenza ngezifiso: uhlobo lwe-surface modifier kanye nezici ze-surface area zingalungiswa ngokuya ngezimo zokusebenza ezithile zamakhasimende. Isibonelo, imodeli ye-low activation energy ithuthukiswe ukuze ifanele i-polyurethane adhesives yokwelapha ezishisayo ukuze kuqinisekiswe ukusebenza okuhle kwe-thixotropic ezingeni eliphansi (-10℃); •Ubuchwepheshe bokukhiqiza obuphambili: Umugqa wokukhiqiza we-gas phase ophumayo uyasetshenziswa, futhi ukunemba kokulawula okushisayo kwe-hydrogen ne-oxygen flame ku-±5℃ ukuze kuqinisekiswe ukuhamba okujwayelekile kosayizi bezinto zokuqala. Ukuguqulwa kwesurface kusebenzisa inqubo yokuguqulwa eqhubekayo ye-fluidized bed, futhi ukuhamba kokufaka ku-modifier kuphakathi kuka-98% ukuze kugwenywe ukwehluka kokusebenza okubangelwa ukuhlinzeka kwendawo; •Isipiliyoni esikhulu emkhakheni wezicelo: ihlinzeke ngemikhiqizo eyenziwe ngezifiso kumafemu aphezulu okwakha, amafemu okwakha nezinkampani zamakhemikhali zomhlaba, ezifanele amandla amasha, imoto, uhlelo lwezobuchwepheshe, izinto zokwakha nezinye izigaba ezingu-18+, ithunyelwa eYurophu, eNyakatho Melika, eNingizimu-mpumalanga ye-Asia nakwamanye amazwe angama-30 nezifunda. 5. Packing for shipment •Ukupakisha okujwayelekile: I-10kg valve bag, ibhagi ngalinye lihlinzekwa nge-valve yokukhishwa eyodwa, futhi ngasikhathi sinye, umswakama nomdust kuhlukaniswa; •Izidingo zokugcina nokuthutha: gcina endaweni epholile, eyomile futhi enevumelwano (ukuphakama komswakama ≤40%), gwema ukuhlanganiswa ne-asidi eqinile kanye ne-alkali, i-oxidizer, isikhathi sokuphila izinyanga eziyi-199; akuyona imichiza eyingozi, kusekela ukuthuthwa olwandle nakwamanye amazwe, ukuhlinzeka ngombiko wokuhlonza ukuthutha; •I-specification ye-label: ibhodi ngalinye kufanele libe ne-oda lomkhiqizo, izincazelo (indawo ethile, uhlobo lwe-modifier), inombolo ye-batch yokukhiqiza, isikhathi sokuphila, izimo zokugcina, nezinye izinto. Ama-oda okuthumela angabhalwa ngophawu lwesiNgisi/nolimi oluningi.