silicone ọ bụ nke ngwaahịa rọba?
Silica gel bụ ihe colloidal mere nke silicate, nke a na-ejikarị silica, mmiri na silicone monomers.Silica gel nwere njirimara nke ịdị elu dị elu, nghọta dị elu, nkwụsi ike dị elu na nguzogide okpomọkụ dị elu, ya mere a na-eji ya eme ihe n'ọtụtụ ebe.Ọ bụ ezie na silica gel yiri plastik na ụfọdụ ihe onwunwe, ọ bụghị nke ngwaahịa plastik site n'echiche nke usoro kemịkal na usoro nkwadebe.
Nke mbụ, enwere ọdịiche doro anya na usoro kemịkalụ nke silicone na plastik.Plastics na-ejikarị ogige molekụla dị elu, nke na-emepụta mkpụrụ ndụ yinye ogologo site na polymerization, na-eme ka otu ụdị na-aga n'ihu.The silica gel bụ tumadi mejupụtara silico-oxygen bond, na-akpụ a netwọk Ọdịdị.Ọdịdị pụrụ iche nke njikọ silico-oxygen na-eme ka gel silica nwee àgwà nke ihe ndị siri ike colloidal, ebe plastik na-abụkarị ihe colloidal dị nro.
Nke abuo, enwerekwa ọdịiche doro anya n'etiti gel silica na plastik na usoro nkwadebe.A na-eme nkwadebe nke plastik site na ịgbaze ọkụ, extrusion, ịkpụzi injection na ụzọ nhazi ndị ọzọ iji mepụta ngwaahịa dị iche iche na nha.A na-eme nkwadebe nke gel silica site na mmeghachi omume gel nke colloid hydrated, nke kwesịrị ịchịkwa ọnọdụ mmeghachi omume, oke na uru pH na paramita ndị ọzọ, wee site na ihicha na calcination na usoro ndị ọzọ, nke mere na ọ na-etolite silico- ikuku oxygen njikọ netwọk, na n'ikpeazụ kwadebere n'ime silicone ngwaahịa.
Na mgbakwunye, enwere ụfọdụ ọdịiche dị n'etiti silicone na plastik na okike na ojiji.Ihe ndị a na-ahụkarị nke plastik bụ ihe mkpuchi dị mma, ike arụ ọrụ na nkwụsi ike kemịkalụ, wdg, nke a na-ejikarị eme ihe na ndụ kwa ụbọchị, mmepụta mmepụta ihe na mpaghara eletrik.Silica gel nwere ezigbo nkwụsi ike nke okpomọkụ, na-eguzogide ọgwụ na inertness kemịkalụ ma na-ejikarị nri, ahụike, ngwá electronic na ụgbọ elu na mpaghara ndị ọzọ.Ngwa ngwa ngwa ngwaahịa silicone gụnyere ọnụ karama silicone, ọla aka silicone na akara silicone.
Na nchịkọta, ọ bụ ezie na silica gel yiri plastik na ụfọdụ ihe onwunwe, e nwere ọdịiche doro anya n'etiti silica gel na plastic n'ihe gbasara usoro kemịkalụ, usoro nkwadebe na mpaghara ngwa.Silica gel bụ ihe pụrụ iche colloidal nwere ihe pụrụ iche nke ya na uru ngwa.Ya mere, silicone abụghị nke ngwaahịa plastik.
Oge nzipu: Nov-07-2023