Tshuaj lom neeg tshuaj lom neeg: Cellulose ether compound
Kev ntxhov siab ™ hydroxyethyl cellulose cellulose cellulose ether (HEC) yog chav kawm ntawm cov chav tsis-ionic-soluble polymers. Nws daim ntawv pom zoo yog cov hmoov dawb. HEC yog ib hom ntawm hydroxylalkyl cellulose ether ua los ntawm cov tshuaj tiv thaiv ntawm kev saib xyuas cellulge nrog ethylene oxide hauv alkaline nruab nrab. Cov txheej txheem ntawm cov tshuaj tiv thaiv raug tswj hwm kom ntseeg tau tias muaj kev ruaj khov zoo ntawm cov khoom lag luam los ntawm batch rau batch. Kev Purity Hec (Qhov hnyav hnyav) yog siv hauv kev saib xyuas tus kheej thiab kev lag luam kom nruj.
Kev ntxhov siab ™ hydroxyethyl cellulose cellulose cellulose corts yog pseudoplastic lossis shear thinning kua. Raws li qhov tshwm sim, kev txhawj xeeb ™ tus neeg saib xyuas tus kheej nrog hydroxyethyl cellulose yog tuab thaum tawm ntawm lub thawv, tab sis kis tau yooj yim ntawm cov plaub hau thiab tawv nqaij.
Kev ntxhov siab ™ hydroxyethyl cellulose yog yooj yim soluble hauv dej txias lossis dej kub thiab muab siab transparency hauv viscosity sib txawv. Tsis tas li ntawd, qis rau nruab nrab molecular hnyav hydroxyethylcelleculose yog soluble me ntsis hauv dej-ethanol tshuab (txog 60% ethanol).
Kev ntxhov siab ™ hydroxy Ethyl cellulose tau siv raws li cov tshuaj nplaum, cov khoom siv ntub dej, kev tswj hwm lub zog ua kom pom yooj yim, cov tshuaj lom neeg ua kom pom kev zoo, cov tshuaj lom neeg ua kom pom kev zoo, cov tshuaj tua kab xis, ua kom pom kev hloov kho kom zoo, cov tshuaj lom neeg ua kom pom kev zoo, cov tshuaj lom neeg ua kom pom kev zoo, cov tshuaj tiv thaiv fluorility, kev sib xyaw ua kom pom tseeb, cov tshuaj tua kab xis, siv cov tshuaj tua kab xis, ua kom pom tseeb thiab tua tau cov stampation thiab cov tshuaj tiv thaiv fluorility, cov tshuaj lom neeg ua kom pom kev zoo, cov tshuaj lom neeg ua kom pom kev zoo, cov tshuaj lom neeg ua kom pom kev zoo, cov tshuaj lom neeg ua kom pom kev zoo, cov tshuaj lom neeg ua kom muaj zog, kev tswj hwm kom pom kev yooj yim, cov tshuaj tiv thaiv fluorility, kev tswj hwm lub zog ua kom pom kev zoo, cov tshuaj lom neeg ua kom muaj zog, kev tswj hwm kom pom kev yooj yim, cov tshuaj lom neeg ua kom pom kev zoo, cov tshuaj lom neeg ua kom muaj zog, kev tswj hwm kom pom tseeb, kev tswj hwm kom muaj zog, siv zog txhawb nqa cov stabiliting thiab tuab.
Kev ntxhov siab ™ hydroxyethyl cellulose yog siv nyob rau hauv ntau cov khoom lag luam, cov khoom lag luam thiab cov khoom lag luam, cov khoom siv thiab cov ntaub ntawv thiab cov pulp.
Stus tsuj
Qhov xwm
Dej kub solubility (txias thiab dej kub), he dej txias; Dej-based adhesion yog muaj zog, insensitive rau ions thiab PH tus nqi; Kev ntsuas ntsev ntau thiab surfactant sib haum.
HEC ELL
| HEC ELL | Molecular hnyav |
| 300 | 90,000 |
| 30000 | 300,000 |
| 60000 | 720,000 |
| 100000 | 1,000,000 |
| 0000000000 | 1,300,000 |
| 200000 | 1,300,000 |
Daim ntawv thov tseem ceeb
Qeeb thiab tswj cov pob txha pob txha pob txha pob txha pob txha pob txha pob txha, rheological Regulator, adhesive.
Lub Sijhawm Post: Mar-03-2022