Ukubonisa umlingani
Product description
I-silica ye-hydrophobic fumed iyinhlanganisela ye-nano-powder esebenzayo eyenziwe ngenkqubo ye-fumed-phase (ukuhlanza okushisayo kwe-silicon tetrachloride emlilweni we-oxy-hydrogen), ehlanzekile 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 lokuhlanzeka (ngaphezulu kwe-99.8%), usayizi wezakhiwo ezincane (7-40nm), isakhiwo se-aggregation esifana nenethiwekhi (indawo ethile engu-50-400 m²/g), kanye ne-hydrophobicity eyingqayizivele (ukuhlangana kwamanzi ≥120 °N·s, ukumuncwa kokuthambisa ≤0.5%). Le msebenzi iletha imisebenzi eyinhloko efana nokwandisa, ukuthuthukiswa kwe-thixotropy, ukuvimbela ukuhamba, ukuvimbela ukuwa, ukuqina, kanye nokumelana nokuhlaselwa ezinhlelweni zokunamathela nezobumba. Ngobuchwepheshe obuphakeme bokuzinza kwe-chemical kanye nezici zokuhlakazeka, 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-gas phase ye-hygroscopic
surface I-nano powder emhlophe efufuzayo
Original particle size 7-40nm (ingalungiswa ngokunembile ngokuya ngezimo zokusebenza)
Silica content ≥99.8% (ngokwakhiwa okomile)
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 Ukuhlangana kwamanzi ≥120°, 24h umswakama wokumuncwa ≤0.3%
stacking density 40-120g/L (ubukhulu obuphansi, kulula ukuhlekisa nokuhlanganisa)
Heavy metal content I-Lead ≤3mg/kg, i-arsenic ≤1mg/kg, i-cadmium ≤1mg/kg
dispersity Ku-epoxy resin, hlanganisa ku-2000r/min imizuzu engama-20, futhi ukuhlekisa kuhle kakhulu kungaphezu kwe-99.5% (akukho ukuhlanganiswa okubonakalayo)
Thickening and thixotropy Faka u-1.5% ku-polyurethane adhesive, i-viscosity inyuka ngo-300%-800%, i-thixotropic index (TI) ≥5.0
Non-sinkability Faka u-2% ku-paint ye-anticorrosion esekelwe ku-solvent, akukho ukuhlukaniswa okubonakalayo ngemva kwezinsuku eziyi-48, inani lokuhlala kwepigment ≤0.5%
pack Iphakheji ye-10kg valve
date of delivery Imodeli ejwayelekile izinsuku ezi-5-10, imodeli eyenziwe ngokwezifiso/ imodeli ye-high 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 eziyisisekelo zokukhiqiza zokunamathela, ubumba nezifutho ngokusebenzisa izinzuzo ze-nanostructure kanye nezokuhlanza. Inani elithile lokusebenza linjengoba kulandelayo:
1. Ukuphakanyiswa Kwe-Adhesive: Faka u-1%-2% epoxy resin ukuze uthuthukise i-viscosity futhi uvimbele ukuwa, ngenkathi ukhuphula amandla okuphakanyiswa ngo-20%-40%. Gcina amandla ≥85% ngemva kwezinsuku eziyi-1000 zokuguga ku-85℃/85% RH. I-polyurethane adhesive engenazo izixazululo ivikela umswakama futhi ivimbele ukuvuvukala, okwenza ifanele izicelo eziphezulu zokunamathela kwe-battery ye-new energy.
2. Ukuthuthukiswa Kwe-Paint: Ku-coatings zezimboni ezisekelwe ku-solvent, faka u-1.5%-3% ukuvimbela ukuhamba kwepigment (akukho sediment eqinile ngemva kwezinsuku eziyi-72 zokuma). Ku-wood coatings ezisekelwe emanzini, thuthukisa ukumelana namanzi (kuvikelwa emanzini ashisayo okwesikhathi esingama-2h ngaphandle kokugoba) kanye nokumelana nokuhlaselwa (ubukhulu bepensela ye-HB → 2H). Ukuncipha kokubona ≤1.5%. I-coatings ezivuselelwa yi-UV zihambisana nezikhala ze-3C, zikwazi ukumelana nokushisa okungu-300℃C ngenkathi zigcina ukuzinza kwe-thixotropic.
3. Ukufaneleka Kwe-Multi-field: Faka u-2%-3% we-sealant ukuze wandise i-tensile modulus kanye ne-elastic recovery rate (≥90%), uvimbele ukuwa ngenxa yokushisa/ukubanda; fill the interface void in composite materials, thuthukisa amandla okuphakanyiswa ngo-15%-25%; thuthukisa ukusebenza kokungangeni kwamanzi (IPX6) futhi uthuthukise ubuchwepheshe obunembile bezimonyo.
4. Ukuhambisana Kwe-Multi-system: Kuhambisana nezinhlelo ezisekelwe ku-solvent, ezingenazo izixazululo, nezisekelo zamanzi. I-paint ye-automotive OEM isebenzisa imodeli ye-low specific surface area (50-100 m²/g) enezinga lokukhanya ≤3%; i-adhesive ye-blade ye-wind turbine isebenzisa imodeli ye-high specific surface area (300-400 m²/g) enezinga eliqinile le-thixotropic lokumelana nezimo ezingu-40℃ kuya ku-80℃.
4. Factory advantages
•Ikhono lokwenza ngokwezifiso: uhlobo lokuhlanza nokwakhiwa kwezindawo ezithile kungalungiswa ngokuya ngezimo zokusebenza ezithile zamakhasimende. Isibonelo, imodeli ye-low activation energy ithuthukiswe ukuze ifanele izixazululo zokunamathela ezishisayo ukuze kuqinisekiswe ukusebenza okuhle kwe-thixotropic ezingeni eliphansi (-10℃);
•Ubuchwepheshe bokukhiqiza obuphambili: Umugqa wokukhiqiza we-gas phase ophumayo uvunyelwe, futhi ukunemba kokulawula okushisayo kwe-hydrogen kanye ne-oxygen flame ku-±5℃ ukuze kuqinisekiswe ukuhamba kahle kokwakhiwa kwezakhiwo. Ukulungiswa kwendawo kusebenzisa inqubo yokuhlanza ye-fluidized bed, futhi ukuhamba kahle kokuhlanza ku-98% ukuze kugwenywe ukwehla kokusebenza okubangelwa ukuhamba kwendawo;
•Isipiliyoni esibanzi emkhakheni wezicelo: ihlinzeke ngemikhiqizo eyenziwe ngokwezifiso kumabhizinisi aphezulu okwenziwa, amabhizinisi okwakha kanye namabhizinisi ezimboni zamakhemikhali, afanele amandla amasha, imoto, izinto zikagesi, izinto zokwakha nezinye izigaba eziyi-18+, athunyelwa eYurophu, eNyakatho Melika, eNingizimu-East Asia nakwamanye amazwe angama-30 nezifunda.
5. Packing for shipment
•Iphakheji ejwayelekile: I-10kg valve bag, ibhagi ngalinye lihlinzekwa nge-valve yokukhishwa eyodwa, futhi ngasikhathi sinye, umswakama kanye ne-uthuli kuhlukaniswa;
•Izidingo zokugcina nokuhamba: gcina endaweni epholile, eyomile futhi enevumelwano (ukuphakama komswakama ≤40%), gwema ukuhlanganiswa ne-asidi eqinile kanye ne-alkali, i-oxidizer, isikhathi sokuphila izinyanga eziyi-183; i-chemical engalimazi, isekela ukuhamba olwandle kanye nezindiza zomhlaba, inikeze umbiko wokuhamba komoya;
•I-specification ye-label: iphakheji ngalinye kufanele ibhalwe igama lomkhiqizo, izincazelo (indawo ethile, uhlobo lokuhlanza), inombolo ye-batch yokukhiqiza, isikhathi sokuphila, izimo zokugcina, kanye nolwazi olunye. Ama-oda okuthumela angabhalwa ngophawu lwe-English/multilingual.



