Product description I-silica ye-hydrophobic fumed iyinhlanganisela ye-nano-powder eyenziwe ngenkqubo ye-fumed-phase (ukuhlanza okushisayo kwe-silicon tetrachloride emlilweni we-oxy-hydrogen), ethuthukiswe ngama-silane compounds akhethekile. Ilandela ngokuqinile izindinganiso zezimboni, izincazelo zomhlaba wonke ze-ISO 1248-2019, kanye nezidingo zokulawulwa kwe-EU REACH. I-Zhonglian Hydrophobic Fumed Silica inezinga eliphezulu kakhulu lokuhlanzeka (ngaphezulu kuka-99.8%), usayizi we-particle we-nanoscale (7-40nm), isakhiwo sokuhlanganisa esifana nenethiwekhi (indawo ethile engu-50-400 m²/g), kanye ne-hydrophobicity eyingqayizivele (ukuthintana kwamanzi i-angle ≥120 °N·s, ukumuncwa kokuphola ≤0.5%). Le msebenzi iletha imisebenzi eyinhloko efana nokwandisa, ukuthuthukiswa kwe-thixotropy, ukuvimbela ukuhamba, ukuvimbela ukuwa, ukuqinisa, kanye nokumelana nokuhlanza ezinhlelweni zokunamathela nezobuciko. Nge-stability ye-chemical ephezulu kanye nezici zokuhlanganisa, ilungiselela izinhlelo zokukhiqiza ezahlukene ezifana nezisekelo ze-solvent, ezingenazo izixazululo, nezisekelo zamanzi, ikakhulukazi ihlangabezana nezidingo eziqinile zemikhiqizo ephezulu zokusebenza nokwethembeka. 2. Table parameters parameter detailed information product name I-silica ye-hygroscopic 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 Ukuthintana kwamanzi i-angle ≥120°, 24h ukumuncwa kwamanzi ≤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 ukuhlanganiswa kuhle kakhulu ngaphezu kuka-99.5% (akukho ukuhlanganiswa okubonakalayo) Thickening and thixotropy Engeza u-1.5% ku-polyurethane adhesive, i-viscosity ikhuphuka 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 ephezulu ye-specific surface area 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 eziyinhloko 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 ukuwa, ngenkathi ukhulisa amandla okuphikisana ngo-20%-40%. Gcina amandla ≥85% ngemuva kwezinsuku ezi-1000 zokuguga ku-85℃/85% RH. I-polyurethane adhesive engenazo izixazululo ivikela umswakama futhi ivimbele ukuvuthwa, okwenza ifanele izicelo eziphezulu zokunamathela kumabhethri enew energy. 2. Ukuthuthukiswa Kwepende: Ku-coatings zezimboni ezisekelwe ku-solvent, engeza u-1.5%-3% ukuvimbela ukuhamba kwepigment (akukho sediment eqinile ngemuva kwezinsuku eziyi-72 zokuma). Ku-wood coatings ezisekelwe emanzini, thuthukisa ukumelana namanzi (kuvikelwe emanzini abilayo isikhathi esingama-2h ngaphandle kokugoba) kanye nokumelana nokuhlanza (i-HB pencil hardness → 2H). Ukuncipha kokubona ≤1.5%. I-coatings ezivuthayo ze-UV zihambisana nezikhala ze-3C, ziqinile ku-300℃C ngenkathi zigcina i-thixotropic stability. 3. Ukuhambisana Kwamafayela Amaningi: Engeza u-2%-3% we-sealant ukuze wandise i-tensile modulus kanye ne-elastic recovery rate (≥90%), uvimbele ukuwa ngenxa yokushintsha kokushisa/kupholile; gcwalisa isikhala se-interface ezindaweni ezihlanganisiwe, uthuthukise amandla okugoba ngo-15%-25%; thuthukisa ukusebenza kokungangeni kwamanzi (IPX6) futhi uthuthukise ubucwebe obunembile eziceleni. 4. Ukuhambisana Kwamafayela Amaningi: Kuhambisana nezinhlelo ezisekelwe ku-solvent, ezingenazo izixazululo, nezisekelo zamanzi. I-paint ye-automotive OEM isebenzisa imodeli enezinga eliphansi le-specific surface area (50-100 m²/g) enezinga lokukhanya ≤3%; ama-adhesives e-blade ye-wind turbine asebenzisa imodeli enezinga eliphezulu le-specific surface area (300-400 m²/g) enezici ezinamandla zokuhlanganisa ze-thixotropic ukuze ziqinise ukuvikelwa kwemvelo kusuka ku-40℃ kuya ku-80℃. 4. Factory advantages •Ikhono lokwenza ngezifiso: uhlobo lwe-surface modifier kanye nezici ze-specific surface area zingalungiswa ngokuya ngezimo zokusebenza ezithile zamakhasimende. Isibonelo, imodeli ye-low activation energy ithuthukiswe ukuze ifanele i-polyurethane adhesives yokwelashwa kokushisa okuphansi ukuze kuqinisekiswe ukusebenza okuhle kwe-thixotropic ezingeni lokushisa eliphansi (-10℃); •Ubuchwepheshe bokukhiqiza obuphambili: Umugqa wokukhiqiza we-gas phase ozenzakalelayo usetshenziswa, futhi ukunemba kokulawula kokushisa kwe-hydrogen ne-oxygen flame ku-±5℃ ukuze kuqinisekiswe ukuvumelana kosayizi be-particle bokuqala. Ukulungiswa kwesurface kusebenzisa inqubo yokulungisa eqhubekayo ye-fluidized bed, futhi ukuvumelana kokufaka kwe-modifier kuphakathi kuka-98% ukuze kugwenywe ukwehla kokusebenza okubangelwa ukuhamba kwendawo; •Isipiliyoni esikhulu ekusebenzeni kwezimboni: ihlinzeke ngemikhiqizo ezenziwe ngezifiso kumafemu aphezulu e-adhesive, amafemu okuthambisa nezinkampani zamakhemikhali zomhlaba, ezifanele amandla amasha, imoto, uhlelo lwezinto zikagesi, izinto zokwakha nezinye izigaba ezingu-18+, ithunyelwa eYurophu, eNyakatho Melika, eNingizimu-East Asia nakwamanye amazwe nezindawo ezingama-30. 5. Packing for shipment •Iphakheji ejwayelekile: I-10kg valve bag, iphakethe ngalinye lihlinzekwa nge-valve yokukhishwa eyodwa, futhi ngasikhathi sinye, umswakama kanye ne-powder kuyahlukaniswa; •Izidingo zokugcina nokuhamba: gcina endaweni epholile, eyomile futhi enevumelwano (ukuphakama okuphakathi ≤40%), gwema ukuhlanganiswa ne-asidi eqinile kanye ne-alkali, i-oxidizer, isikhathi sokuphila izinyanga eziyi-185; i-chemical engalimazi, ixhasa ukuhamba olwandle kanye nezindiza zomhlaba, inikeza umbiko wokuhamba komoya; •I-specification ye-label: iphakethe ngalinye kufanele libe ne-oda lomkhiqizo, izincazelo (indawo ethile, uhlobo lwe-modifier), inombolo ye-batch yokukhiqiza, isikhathi sokuphila, izimo zokugcina, kanye nolwazi olunye. Ama-oda okuthumela angabhalwa ngesiNgisi/ngezilimi eziningi.