Aerogels nwere oke njupụta dị oke ala, ebe dị elu dị elu na elu porosity, nke na-egosipụta ngwa anya pụrụ iche, thermal, acoustic, na eletriki, nke ga-enwe atụmanya ngwa ngwa n'ọtụtụ ebe. Ka ọ dị ugbu a, ngwaahịa airgel kachasị mma nke ọma n'ụwa bụ ihe mmetụta dị ka nke SiO₂ airgel na iko fiber composite.
Fiberglassairgel stitched combo mat bụ tumadi ihe mkpuchi nke airgel na enyo fiber mejupụtara. Ọ bụghị naanị na ọ na-ejigide njirimara nke ikuku thermal conductivity dị ala nke aerogel, kamakwa ọ nwere njirimara nke mgbanwe na ike dị elu, ma dị mfe iji wuo ya. E jiri ya tụnyere ihe mkpuchi ọdịnala, iko fiber airgel chere nwere ọtụtụ uru n'ihe gbasara okpomọkụ conductivity, n'ibu Njirimara, mmiri na-eguzogide, na ọkụ na-eguzogide.
Ọ bụ tumadi nwere mmetụta nke ire ere retardant, thermal mkpuchi, thermal mkpuchi, ụda mkpuchi, ujo absorption, wdg Ọ nwere ike ji mee ihe dị ka a mkpụrụ maka thermal mkpuchi nke ọhụrụ ume ugbo ala, ụgbọala ụzọ panel n'uko ihe, ime mma isi ji achọ efere, ewu, ụlọ ọrụ na ndị ọzọ thermal mkpuchi, ụda-absorbing ihe plastik na-eme ka ihe na-eme ka ihe ọkụkụ sie ike, ihe na-eme ka ihe ọkụkụ na-eme ka ihe na-eme ka ihe na-eme ka ọ dịkwuo elu, ihe na-eme ka ihe ọkụkụ na-eme ka plastik sie ike, ihe na-eme ka ihe na-eme ka ihe na-eme ka ọ dịkwuo elu, ihe na-eme ka ihe ọkụkụ na-eme ka ọ dịkwuo mma ihe nzacha okpomọkụ dị elu, wdg. Substrate.
Usoro nkwadebe nke SiO₂ airgel composite ihe n'ozuzu na-agụnye na ọnọdụ situ usoro, soaking usoro, chemical vapor permeation usoro, ịkpụzi usoro, wdg N'ime ha, na ọnọdụ ọnọdụ na ịkpụzi usoro na-ejikarị kwadebe fiber-ike SiO₂ airgel mejupụtara ihe.
Usoro mmepụta nkefiberglass airgel mattumadi gụnyere usoro ndị a:
① Glass fiber pretreatment: The pretreatment nzọụkwụ nke ihicha na ihicha iko eriri iji hụ na àgwà na ịdị ọcha nke eriri.
② Nkwadebe nke airgel sol: Nzọụkwụ maka ịkwadebe airgel sol yiri airgel nkịtị, ya bụ, ogige ndị sitere na silicon (dị ka silica) na-agwakọta ya na ihe mgbaze wee kpoo ọkụ ka ọ bụrụ otu sol.
③ Ihe mkpuchi: A na-etinye akwa akwa iko ma ọ bụ yarn ma kpuchie ya na sol, nke mere na eriri ahụ na-ejikọta ya na airgel sol.
④ Gel nhazi: Mgbe a na-ekpuchi eriri ahụ, ọ bụ gelatinized. Usoro nke gelation nwere ike iji kpo oku, pressurization, ma ọ bụ kemịkalụ crosslinking agents iji kwalite nhazi nke gel siri ike nke aerogel.
⑤ Mwepụ ihe mgbaze: Dị ka usoro mmepụta nke ikuku ikuku n'ozuzu chere, gel kwesịrị ka a tọgbọrọ n'efu ka ọ bụrụ na ọ bụ naanị ikuku airgel siri ike fọdụrụ na eriri.
⑥ ọgwụgwọ okpomọkụ: Thefiberglass airgel matmgbe a tọgbọrọ n'efu bụ okpomọkụ na-emeso ya iji welie nkwụsi ike ya na ihe ndị na-arụ ọrụ na-arụ ọrụ. Enwere ike gbanwee okpomọkụ na oge ọgwụgwọ okpomọkụ dị ka ihe ndị a chọrọ.
⑦ Ịcha / akpụ: The glass fiber airgel chere mgbe ọgwụgwọ okpomọkụ nwere ike ịkpụ ma mepụta iji nweta ọdịdị na nha chọrọ.
⑧ Ngwọta dị n'elu (nhọrọ): Dị ka mkpa si dị, a na-emeziwanye elu nke fiberglass airgel mat, dị ka mkpuchi, mkpuchi ma ọ bụ ịrụ ọrụ, iji gboo mkpa ngwa ngwa.
Oge nzipu: Sep-23-2024