Ama-Aerogel anobukhulu obuphansi kakhulu, indawo ephezulu yobuso kanye ne-porosity ephezulu, abonisa izakhiwo ezihlukile zokukhanya, ukushisa, umsindo, kanye nogesi, ezizoba namathuba amaningi okusetshenziswa emikhakheni eminingi. Njengamanje, umkhiqizo we-aerogel ophumelele kakhulu ekuthengisweni emhlabeni ngumkhiqizo ofana nowenziwe nge-aerogel ye-SiO₂ kanye ne-fiber yengilazi ehlanganisiwe.
I-fiberglassUmata ohlanganisiwe othungwe nge-aerogel ikakhulukazi uyinto yokuvikela eyenziwe nge-aerogel kanye ne-fiber yengilazi. Awugcini nje ngokugcina izici zokuqhuba okuphansi kokushisa kwe-aerogel, kodwa futhi unezici zokuguquguquka kanye namandla aphezulu okunamathela, futhi kulula ukwakha. Uma kuqhathaniswa nezinto zokuvikela zendabuko, i-glass fiber aerogel felt inezinzuzo eziningi maqondana nokuqhuba okushisayo, izakhiwo zemishini, ukumelana namanzi, kanye nokumelana nomlilo.
Ngokuyinhloko inemiphumela yokuvimbela ilangabi, ukuvimbela ukushisa, ukuvimbela ukushisa, ukuvimbela umsindo, ukumuncwa kokushaqeka, njll. Ingasetshenziswa njengesisekelo sokuvimbela ukushisa kwezimoto ezintsha zamandla, izinto zophahla zephaneli yomnyango wemoto, imihlobiso yangaphakathi amapuleti okuhlobisa ayisisekelo, ukwakhiwa, imboni kanye nokunye ukuvimbela ukushisa, izinto ezimunca umsindo nezivimbela ukushisa, izinto zepulasitiki eziqiniswe ngefayibha yengilazi, izinto zokuhlunga zezimboni ezishisa kakhulu, njll. I-Substrate.
Izindlela zokulungiselela izinto ezihlanganisiwe ze-aerogel ze-SiO₂ ngokuvamile zifaka phakathi indlela ye-in situ, indlela yokucwilisa, indlela yokungena komphunga wamakhemikhali, indlela yokubumba, njll. Phakathi kwazo, indlela ye-in situ kanye nendlela yokubumba zivame ukusetshenziswa ukulungiselela izinto ezihlanganisiwe ze-aerogel ze-SiO₂ eziqiniswe ngefayibha.
Inqubo yokukhiqizaumbhede we-airgel we-fiberglassikakhulukazi kuhlanganisa izinyathelo ezilandelayo:
① Ukwelashwa kwangaphambili kwefayibha yengilazi: Izinyathelo zangaphambi kokwelashwa zokuhlanza nokomisa ifayibha yengilazi ukuqinisekisa ikhwalithi nobumsulwa befayibha.
② Ukulungiswa kwe-aerogel sol: Izinyathelo zokulungiselela i-aerogel sol zifana ne-aerogel felt evamile, okungukuthi amakhemikhali atholakala ku-silicon (njenge-silica) axutshwa ne-solvent bese eshiswa ukuze kwakhiwe i-sol efanayo.
③ Ifayibha yokumboza: Indwangu noma uboya befayibha yengilazi bufakwa bese bumbozwa enhlabathini, ukuze ifayibha ixhumane ngokugcwele ne-aerogel sol.
④ Ukwakheka kwejeli: Ngemva kokuba ifayibha isimboziwe, iyagcotshwa ibe yi-gelatinized. Indlela yokwakheka kwejeli ingasebenzisa ukushisa, ukucindezela, noma ama-chemical crosslinking agents ukukhuthaza ukwakheka kwesakhiwo sejeli esiqinile se-aerogel.
⑤ Ukususwa kwe-solvent: Njengenqubo yokukhiqiza i-aerogel felt ejwayelekile, ijeli idinga ukuncishiswa ukuze kushiywe isakhiwo se-aerogel esiqinile kuphela ku-fiber.
⑥ Ukwelashwa ngokushisa:umbhede we-airgel we-fiberglassNgemva kokuqedwa, iphathwa ngokushisa ukuze kuthuthukiswe ukuzinza kwayo kanye nezakhiwo zayo zemishini. Izinga lokushisa nesikhathi sokwelashwa ngokushisa kungalungiswa ngokuya ngezidingo ezithile.
⑦ Ukusika/ukwakha: I-airgel yengilazi ecijile ngemva kokwelashwa ngokushisa ingasikwa futhi yenziwe ukuze kutholakale ukuma nosayizi owufunayo.
⑧ Ukwelashwa kwendawo (ongakukhetha): Ngokwezidingo, indawo yomathi we-airgel we-fiberglass ingaphathwa kabanzi, njengokumboza, ukumboza noma ukusebenza, ukuze kuhlangatshezwane nezidingo ezithile zokusetshenziswa.
Isikhathi sokuthunyelwe: Septhemba-23-2024
