Ii-Aerogels zinoxinano oluphantsi kakhulu, indawo ephezulu ethile kunye ne-porosity ephezulu, ebonisa iipropati ezizodwa ze-optical, thermal, acoustic, kunye ne-electrical, eziya kuba namathuba amaninzi okusetyenziswa kwiindawo ezininzi. Okwangoku, imveliso ye-aerogel ethengiswa kakhulu kwihlabathi yimveliso efana ne-felt eyenziwe nge-aerogel ye-SiO₂ kunye ne-glass fiber composite.
Iglasi yefayibhaI-combo mat ethungiweyo ye-aerogel ikakhulu yinto yokufakelwa ubushushu eyenziwe nge-aerogel kunye ne-glass fiber composite. Ayigcini nje ngokugcina iimpawu zokuqhuba ubushushu obuphantsi kwe-aerogel, kodwa ikwanazo neempawu zokuguquguquka kunye namandla aphezulu okutsalwa, kwaye kulula ukuyakha. Xa ithelekiswa nezixhobo zokufakelwa ubushushu zendabuko, i-glass fiber aerogel felt ineengenelo ezininzi ngokubhekiselele ekuqhubeni ubushushu, iimpawu zoomatshini, ukumelana namanzi, kunye nokumelana nomlilo.
Ngokuyintloko inefuthe lokungatshisi ilangatye, ukugquma ubushushu, ukugquma ubushushu, ukugquma isandi, ukufunxwa komothuko, njl. Ingasetyenziswa njengesiseko sogquma ubushushu kwiimoto ezintsha zamandla, izixhobo zesilingi zephaneli yeemoto, imihombiso yangaphakathi, iipleyiti zokuhombisa ezisisiseko, ulwakhiwo, ishishini kunye nezinye izinto zogquma ubushushu, izixhobo ezifunxa isandi kunye nokukhusela ubushushu, izixhobo zeplastiki eziqinisiweyo zefayibha yeglasi, izixhobo zokucoca ezishushu kakhulu kwimizi-mveliso, njl. I-Substrate.
Iindlela zokulungiselela izinto ezidityanisiweyo ze-aerogel ze-SiO₂ ngokubanzi ziquka indlela ye-in situ, indlela yokucwilisa, indlela yokugcwala komphunga wekhemikhali, indlela yokubumba, njl. Phakathi kwazo, indlela ye-in situ kunye nendlela yokubumba zisetyenziswa rhoqo ukulungiselela izinto ezidityanisiweyo ze-aerogel ze-SiO₂ eziqinisiweyo ngefayibha.
Inkqubo yemvelisoimathi ye-airgel yefayibhaikakhulu ibandakanya la manyathelo alandelayo:
① Unyango lwangaphambi kwefayibha yeglasi: Amanyathelo angaphambi konyango lokucoca nokomisa ifayibha yeglasi ukuqinisekisa umgangatho kunye nobunyulu befayibha.
② Ukulungiswa kwe-aerogel sol: Amanyathelo okulungiselela i-aerogel sol afana ne-aerogel felt eqhelekileyo, oko kukuthi, iikhompawundi ezivela kwi-silicon (ezifana ne-silica) zixutywa ne-solvent kwaye zifudunyezwe ukuze zenze i-sol efanayo.
③ Ifayibha yokugquma: Ilaphu lefayibha yeglasi okanye umsonto uyangena uze ugqunywe kwi-sol, ukuze ifayibha inxibelelene ngokupheleleyo ne-aerogel sol.
④ Ukwakheka kwejeli: Emva kokuba ifayibha igqunyiwe, iyafakwa ijeli. Indlela yokufakwa kwejeli ingasebenzisa ukufudumala, uxinzelelo, okanye iikhemikhali ezidibanisa ulwelo ukukhuthaza ukwakheka kwejeli eqinileyo yejeli ye-aerogel.
⑤ Ukususwa kwesinyibilikisi: Njengenkqubo yokuvelisa i-aerogel felt eqhelekileyo, ijeli kufuneka inyibilikiswe ukuze kushiyeke kuphela isakhiwo se-aerogel esiqinileyo kwifayibha.
⑥ Unyango lobushushu:imathi ye-airgel yefayibhaemva kokunyibilika, inyangwa ngobushushu ukuze yomeleze uzinzo lwayo kunye neempawu zayo zoomatshini. Ubushushu kunye nexesha lonyango lobushushu zinokulungiswa ngokweemfuno ezithile.
⑦ Ukusika/ukwenza: I-airgel yeglasi ecinyiweyo emva konyango lobushushu inganqunyulwa kwaye yenziwe ukuze kufunyanwe imo nobukhulu obufunekayo.
⑧ Unyango lomphezulu (ukhetho): Ngokweemfuno, umphezulu we-fiberglass aerogel mat ungalungiswa ngakumbi, njengokufaka i-coating, i-coverage okanye i-functionalization, ukuze kuhlangatyezwane neemfuno ezithile zokusetyenziswa.
Ixesha lokuthumela: Sep-23-2024
