Henan Sinmat Chemical Co., Ltd. yana daya daga cikin masana'antun da suka fi dogara da masu samar da nau'in gel na silica a kasar Sin. Tare da ƙwarewa mai yawa, muna maraba da ku don siyan nau'in nau'in silica gel mai inganci don siyarwa anan daga masana'anta. Tuntube mu don samfurin kyauta.
Gabatarwa
B nau'in silica gel ko silica gel B, abu ne mai amorphous, kayan adsorbent mai aiki sosai tare da rarraba girman pore mai laushi. Girman porensa ya ta'allaka ne tsakanin nau'in nau'in gel na silica A da nau'in gel silica C, tare da matsakaicin girman pore na kusan 4 ~ 7 nm, wanda shine halayyar mesoporous silica gel. Matsakaicin - pore na silica gel B ana samun su ta hanyar takamaiman sarrafa zafin jiki da tsawon lokaci.
Nau'in silica gel na nau'in B yana da ƙarancin sha a hankali da ƙarancin ƙarfin sha idan aka kwatanta da nau'in gel silica A ƙarƙashin ƙarancin yanayin zafi. Ya fi dacewa da yanayin zafi mai ƙarfi saboda ƙarfinsa mai ƙarfi, kuma yana da ikon sarrafa zafi{1}}.
Nau'in silica gel ɗin nau'in B ana amfani dashi galibi don adana zafi{0} abubuwa masu hankali (kayan al'adu, ɗakunan ajiya, kayan daki, kayan kida, iri, da sauransu), ko azaman marufi don abinci da magani, da kuma kayan jigilar kayan kamshi da masu kara kuzari. Nau'in silica gel ɗin nau'in B shine madaidaicin ɗanɗano mai jujjuyawa tare da daidaitaccen aikin gabaɗaya, wanda ya dace da yawancin danshi na al'ada{3}}, kuma yana da aikace-aikace da yawa a cikin masana'antu da filayen marufi.



Ƙayyadaddun Fasaha
|
Nau'in |
Silica Gel B |
|
|
Tsarin sinadarai |
mSiO2. nH2O |
|
|
Bayyanawa |
Baƙi/Farin beads |
|
|
Diamita (mm) |
0.5-1.5, 1-2, 2-5, 3-5, 4-8 |
|
|
SiO2(%) |
Yafi ko daidaita 99 |
|
|
Ƙarfin Adsorption (digiri 25, %wt) |
RH20% |
Yafi ko daidaita 10 |
|
RH50% |
Yafi ko daidaita 22 |
|
|
RH90% |
Yafi ko daidaita 32 |
|
|
Girman Girma (g/ml) |
Mafi girma ko daidai da 0.67 |
|
|
Matsakaicin Diamita (nm) |
4.5-7.0 |
|
|
Yankin Fasa (m2/g) |
450-650 |
|
|
Ƙarfin Ƙarfi (cm3/g) |
0.60-0.85 |
|
|
Farashin PH |
4-7 |
|
|
Asara akan kunnawa (%) |
Kasa da ko daidai da 2.0 |
|
|
Matsakaicin Barbashi (%) |
Yafi ko daidaita 90 |
|
Aikace-aikace
- Rigakafin Danshi Da Marubucin Desiccant
- Masu Dauke Da Kamshi Da Kamshi
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