ngwaahịa

silica sol

nkọwa dị mkpirikpi:

Ihe na-eme ka silicon dịkwuo mma, ọ bụ ihe na-eme ka silicon dịkwuo mma nke na-adịghị egbu egbu ma na-enweghị ụtọ, ọ na-egosi agba mmiri ara ehi ọcha ma ọ bụ nke na-apụta ìhè, nwere ezigbo iguzogide alkali, nke pere mpe karịa nha nke emulsion nkịtị, dị ka ihe ngwọta colloidal, nke na-enweghị agba na nke na-apụta ìhè agaghị emetụta agba mbụ nke mkpuchi ahụ, viscosity dịkwa ala, ọ nwere ike ịbanye n'ime ike mmiri ngwa ngwa ma gosipụta ikike na mgbasa dị mma. Mgbe molekul mmiri gbapụrụ, ihe ndị dị na colloidal ha nwere ike ịrapara nke ọma n'elu ihe ahụ, wee mepụta oyi akwa njikọ siri ike site na njikọta silicon-oxygen.


Nkọwa Ngwaahịa

Akara Ngwaahịa

OJIJI

1: N'ihe gbasara ihe ndị na-eme ka ihe ghara ịdị ọcha, a na-ejikarị ya eme ihe dị ka ihe na-eme ka ihe ndị na-eme ka ihe ghara ịdị ọcha sie ike, nke na-eme ka ihe ndị na-eme ka ihe ghara ịdị ọcha sie ike, ya na njikọ siri ike na oke okpomọkụ (na-eguzogide okpomọkụ dị elu nke 1500-1600 ° C).
2: N'ime ụlọ ọrụ mkpuchi, ojiji ya na-eme ka mkpuchi ahụ sie ike karị, ma nwee ọtụtụ ọrụ dịka mgbochi mmebi, mgbochi ịka nká na mgbochi ọkụ, na-agbatị ndụ ọrụ nke mkpuchi ahụ nke ọma.
3: Maka nhazi nke ọma, ọ nwere ike ime ka ike shei dịkwuo mma ma melite nhazi nke ihe e ji eme ihe. Ma e jiri ya tụnyere nhazi iko mmiri, ịdị mma nke ihe e ji eme ihe ka mma, ọnụ ahịa ya dịkwa ala, a na-emekwa ka ọnọdụ ọrụ ka mma.
4: N'ihe gbasara mmepụta ihe na nkwado ihe mkpali, njirimara elu ya dị elu na-eme ka ọ bụrụ nhọrọ zuru oke, na-eme ka arụmọrụ na arụmọrụ nke ihe mkpali ahụ ka mma nke ọma.
5: N'ime ụlọ ọrụ akwụkwọ, a na-eji ya dị ka ihe na-egbochi osisi, ihe na-egbochi akwụkwọ foto na ihe na-egbochi mmiri, wdg, iji melite mma na arụmọrụ nke ngwaahịa ahụ.

Atụmatụ Ngwaahịa

(1) Mkpọpụta: Oghere nhazi netwọk nke e ji ọtụtụ gluu mepụta na-enye ya ikike mkọpụta siri ike, nke nwere ike ịmịnye ihe ndị na-adịghị na organic na ihe ndị dị ndụ.

(2) Oke elu pụrụ iche: O nwere oke elu pụrụ iche, nke na-erukarị 250 ~ 300m/g, nke na-eme ka ọ dị mma n'ọtụtụ ngwa.

(3) Mgbakwunye: Ọ ga-emepụta ike njikọ ụfọdụ mgbe ikuku kpọrọ nkụ ya, ọ bụrụ na agwakọta ya na eriri ma ọ bụ ihe granular na ihe akọrọ, ọ nwere ike ịmepụta nhazi jel siri ike, na-eme ka njikọta ahụ ka mma nke ukwuu.

(4) Nguzogide okpomọkụ: n'ozuzu nwere ike iguzogide okpomọkụ dị elu nke ihe dị ka 1600 ° C, na-egosi ezigbo nguzogide okpomọkụ.

Nkọwapụta/ÀGWÀ DATA/URU
Ọdịnaya silik (SiO2, %) 30.12
Ọdịnaya sodium oxide (Na2O, %) 0.31
uru pH (25℃) 10.28
Viscositi (25℃, mpa·s) 4.06
Njupụta (25℃, g/cm3) 1.201
Nkezi nha ihe dị n'ime (nm) 10.26

Ngwugwu na Nchekwa

Ngwugwu ahụ bụ 1000kg / 25kg akpa a kpara akpa nke nwere oyi akwa abụọ nke na-anaghị ekwe ka mmiri zoo. A ga-echekwa ngwaahịa a n'ime ụlọ dị jụụ ma kpọọ nkụ, zere anwụ na mmiri ozuzo kpọmkwem, ọ ga-adịru ọnwa 24.


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