Q: Ingabe i-hydrophobic gas phase silica ingasetshenziswa ezindaweni zokuxhumana zokudla noma ezixhunywayo (isb. izixhunywayo zokupakisha ukudla)? A: Yebo. Imikhiqizo yethu ihambisana ne-US FDA 21 CFR §177.2600 kanye ne-EU No 10/2011 izinga lokuxhumana kokudla. Q: Ungakhetha kanjani indawo ethile efanele ye-hydrophobic gas phase silica ngokwezinga lesistimu? A: Ithimba lobuchwepheshe lizohlinzeka ngohlelo lokukhetha ngokuya ngezici zesistimu yakho kanye nokusebenza okuhlosiwe, futhi liqinisekise amapharamitha aphumelelayo ngokuhlola okujwayelekile (uhlolo lwe-rheological, ukuhlola ukusebenza kokufaka). Q: Ingabe kudingeka imishini ethile yokuhlakaza noma ama-additives uma umkhiqizo uhakazwa ohlelweni lwamanzi? A: Akudingi imishini ethile. Siphumelele ukuthuthukisa imodeli ekhethekile yohlelo lwamanzi, engahlakazeka kahle emishinini ejwayelekile yokuhlakaza (isb. umhlinzeki ophakeme kanye ne-sand mill) (2000r/min ukuxova imizuzu engu-20), ngaphandle kokwengeza ama-additives wokuhlakaza. Q: Uma kudingeka ulungise uhlobo lokuguqulwa ngemuva kokuhlola okuncane, ingabe isikhathi sokukhiqiza sizokwandiswa kakhulu? A: Cha. Sine-line yokukhiqiza yokuguqulwa kwesurface eyenziwe ngamasu evumela ukushintsha ngokushesha kwezinhlobo ze-modifier (isb. kusuka ku-dimethyl dichlorosilane kuya ku-hexamethyl disilazane), nezikhathi zokwenza ngokwezifiso zithatha kuphela ezinsukwini eziyi-12-18 – okuphansi ngama-73% uma kuqhathaniswa nezinga lesimboni. Lokhu kuvumela amaklayenti ukuthi aqinisekise ngokushesha izilungiso futhi anciphise izindleko ze-R&D.