Awọn afikun ni Amọ - Cellulose Ether
Awọn ẹya akọkọ ti ile amọ
| jeli eto | Apapọ |
| simenti | apapọ apapọ |
| Portland simenti | Iyanrin kuotisi |
| Slag Portland Simenti | okuta onile |
| fifún ileru slag simenti | dolomite |
| orombo wewe | ohun ọṣọ apapọ |
| slaked orombo wewe | Calcite |
| eefun ti orombo wewe | okuta didan |
| Mika | |
| pilasita | ina apapọ |
| β - α | Perlite |
| gypsum hemihydrate | Vermiculite |
| Anhydrite | gilasi foomu |
| Ceramsite | |
| pumice |
Adalumọ
Cellulose ether,Lulú latex redispersible, oluranlowo air-entraining, pigment, coagulant, retarder, plasticizer, thickener, water repellent...
adayeba awọn oluşewadi cellulose
| orisun | Okun akoonu | |
| (bagasse) | 35-45 | |
| (koriko) | 40-50 | |
| (igi) | 40-50 | |
| (oparun) | 40-55 | |
| (jute) | 60-65 | |
| (ọgbọ) | 70-75 | |
| (ramie) | 70-75 | |
| (kapok) | 70-75 | |
| (hemp) | 70-80 | |
| (owu) | 90-95 | |
Cellulose ether
Awọn ethers Cellulose tọka si awọn itọsẹ cellulose ninu eyiti diẹ ninu tabi gbogbo awọn ẹgbẹ hydroxyl lori cellulose ti rọpo nipasẹ awọn ẹgbẹ ether.
Awọn oriṣi ti awọn ethers cellulose ni aaye ti awọn ohun elo ile
HEC: Hydroxyethyl Cellulose Eteri; Hydroxyethyl Cellulose
MC: methyl cellulose ether; Methyl Cellulose
CMC: Sodium Carboxymethyl Cellulose; Carboxyl Methyl Cellulose
MHEC: Methyl Hydroxyethyl Cellulose Eteri; Methyl Hydroxyethyl Cellulose
MHPC: Methyl Hydroxypropyl Cellulose Eteri; Methyl Hydroxypropyl Cellulose
Bii o ṣe le ṣe iṣiro didara cellulose ether
|
ise agbese | imọ ibeere | ||||||
| MC | HPMC | HEMC | HEC | ||||
| E | F | G | K | ||||
| Ode | Funfun tabi ina ofeefee lulú, ko si awọn patikulu isokuso ti o han gbangba ati awọn aimọ | ||||||
| Didara% | 8.0 | ||||||
| Pipadanu lori gbigbe% | 6.0 | ||||||
| Eru Sulfated% | 2.5 | ||||||
| iki | Iye viscosity orukọ (-10%, +20%) | ||||||
| iye PH | 5.0 ~ 9.0 | ||||||
| gbigbe% | 80 | ||||||
| jeli otutu | 50-55 | 58-64 | 62-68 | 68-75 | 70-90 | ≥75 | —— |
| Akoonu methoxy% | 27-32 | 28-30 | 27-30 | 16.5-20 | 19-24 | 24.5 ~ 28 | —— |
| Àkóónú Hydroxypropoxy% | - | 7.0 ~ 12.0 | 4.0 ~ 7.5 | 23.0 ~ 32.0 | 4.0 ~ 12.0 | - | |
| Àkóónú Hydroxyethoxy% | - | - | - | - | - | 1.5 ~ 9.5 | |
Awọn ẹya ara ẹrọ ti cellulose ether ni amọ
| idaduro omi | ||
| ni ipa lori akoko isopọmọ | MC | nipọn |
| mu alemora |
Awọn ifosiwewe ti o ni ipa akọkọ ti idaduro omi MC
Idaduro omi
| iki | Iye kun | iwọn ti granule |
| ti o ga iki Iwọn idaduro omi ti o ga julọ | Iwọn ti o ga julọ ti a ṣafikun Iwọn idaduro omi ti o ga julọ | Awọn finer awọn patikulu Iyara oṣuwọn itusilẹ, yiyara idaduro omi |
Ipa ti MC lori Iduroṣinṣin Mortar
Iṣakoso aitasera
| ìyí ti iyipada | iwọn ti granule | iki |
| ti o dara ju mu iṣẹ Iwọn iyipada ti o ga julọ Awọn dara egboogi-isokuso ipa daradara siwaju sii | Awọn finer awọn patikulu Gba aitasera yiyara | Fun awọn ọja ti ko yipada: Ti o ga julọ iki, iye ti o ga julọ ti a fi kun Awọn nipon awọn dara |
Akoko ifiweranṣẹ: Kínní-06-2023