Ihe mejupụtara kemịkalụ: ihe mejupụtara cellulose ether
AnxinCel™ Hydroxyethyl cellulose ether (HEC) bụ otu ụdị polima na-agbaze mmiri na-abụghị ionic. Ụdị ya doro anya bụ ntụ ntụ ọcha na-asọ asọ. HEC bụ ụdị hydroxylalkyl cellulose ether nke cellulose na-emepụta site na mmeghachi omume nke cellulose na ethylene oxide na alkaline medium. A na-achịkwa usoro mmeghachi omume ahụ nke ọma iji hụ na ngwaahịa kwụsiri ike site na otu ruo na otu. A na-eji HEC dị ọcha nke ukwuu (ibu akọrọ) na ụlọ ọrụ nlekọta onwe onye na ụlọ ọrụ ịchọ mma.
Mmiri AnxinCel™ hydroxyethyl cellulose bụ mmiri pseudoplastic ma ọ bụ shear thinning. N'ihi ya, ngwaahịa nlekọta onwe onye AnxinCel™ nke ejiri hydroxyethyl cellulose mepụta na-adị oke arọ ma e wepụta ya n'ime akpa ahụ, mana ọ na-agbasa ngwa ngwa n'ahụ ntutu na akpụkpọ ahụ.
AnxinCel™ hydroxyethyl cellulose dị mfe ịgbaze na mmiri oyi ma ọ bụ mmiri ọkụ ma na-enye nnukwu nghọta na viscosity dị iche iche. Na mgbakwunye, hydroxyethylcellulose dị obere ruo ọkara na-agbaze kpamkpam na glycerol ma nwee ezigbo mgbaze na sistemụ mmiri-ethanol (ruo 60% ethanol).
E jiri AnxinCel™ hydroxy ethyl cellulose mee ihe dị ka ihe nrapado, ihe nrapado, ihe e ji emeju simenti, ihe mgbakwunye ihe mkpuchi na ihe na-eme ka ọ dị ọcha, ihe mkpuchi polima, ihe mgbakwunye njikwa nzacha, ihe na-eme ka ike mmiri dị mmiri mmiri, ihe na-echebe colloid, njikwa springback na ihe na-ebelata ihe na-amị amị, ihe na-agbanwe rheological, ihe na-eme ka mmanụ na-eme ka ọrụ dịkwuo mma, ihe na-eme ka ihe sie ike, ihe na-eme ka ihe sie ike na ihe na-eme ka ọ sie ike.
A na-eji AnxinCel™ hydroxyethyl cellulose eme ihe n'ọtụtụ ahịa, gụnyere ihe nrapado na ihe mkpuchi, seramiiki dị elu, owuwu na owuwu, seramiiki, seramiiki, ụlọ ọrụ azụmahịa na nke ọha, teknụzụ mmanụ na gas, ihe nkedo na ihe nkedo ígwè, agba na ihe mkpuchi, ngwaahịa nlekọta onwe onye, ọgwụ na akwụkwọ na pulp.
Struktọ
Ọdịdị
Mmiri na-agbaze nke ọma (mmiri oyi na nke ọkụ), mmiri ọkụ ngwa ngwa; Nrapado dabere na mmiri siri ike, enweghị mmetụta na ion na uru pH; Nnukwu nnabata nnu na ndakọrịta surfactant.
Ọkwa HEC
| Ọkwa HEC | Ibu Molekụla |
| 300 | 90,000 |
| 30000 | 300,000 |
| 60000 | 720,000 |
| 100000 | 1,000,000 |
| 150000 | 1,300,000 |
| 200000 | 1,300,000 |
Ngwa bụ isi
Ihe ọkpụkpụ na-ewepụta nwayọ nwayọ ma na-achịkwa, ihe na-achịkwa rheological, ihe na-arapara.
Oge ozi: Maachị-03-2022