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Viscosity nke cellulose ether HPMC maka ngwa agha na-ebuli onwe ya

Viscosity nke cellulose ether HPMC maka ngwa agha na-ebuli onwe ya

Viscosity nke Hydroxypropyl Methylcellulose (HPMC) ejiri mee ihe n'ụdị ngwa agha na-ebuli onwe ya bụ oke dị mkpa nke na-emetụta omume ịgbasa, ịrụ ọrụ, na arụmọrụ nke ngwa agha ahụ.A na-emepụta ngwa agha na-ebuli onwe ya ka ọ na-asọ ngwa ngwa ma na-edozi onwe ya na-enweghị troweling, na-eme ka viscosity njikwa dị mkpa maka ịnweta ihe ndị a chọrọ.Nke a bụ ntụzịaka izugbe maka ịhọrọ viscosity nke HPMC maka ngwa agha na-ebuli onwe ya:

  1. Ọkara viscosity dị ala: Ngwa agha na-ebuli onwe ya na-achọkarị HPMC nwere akara ngosi viscosity dị ala 400 CPS.Ndị a akara ule nke HPMC na-enye mkpa flowability na larịị àgwà na ngwa agha ka na-ejigide kwesịrị ekwesị cohesion na nkwụsi ike.
  2. Specific viscosity Range: The kpọmkwem viscosity nso nke HPMC eji na onwe-leveling ngwa agha formulations nwere ike ịdị iche iche dabere na ihe ndị dị ka chọrọ flowability, ọkpụrụkpụ nke ngwa, ambient okpomọkụ, na oge ọgwụgwọ.Agbanyeghị, akara viscosity dị na nso nke 400 mPa·s ka a na-ejikarị maka ngwa agha na-ebuli onwe ya.
  3. Ịrụ ọrụ na njikwa mmiri: Ekwesịrị imezi viscosity nke HPMC iji nweta ọrụ a chọrọ na njikwa ọsọ nke ngwa agha na-ebuli onwe ya.Nrịba viscosity dị ala na-enye ikike ịgbasawanye ma dịkwa mfe ịgbasa, ebe akara viscosity dị elu na-enye njikwa kacha mma maka nrụpụta na nhazi ọkwa.
  4. Ndakọrịta na ihe mgbakwunye ndị ọzọ: HPMC eji na ngwa ngwa na-ebuli onwe ya kwesịrị ikwekọ na mgbakwunye ndị ọzọ dị ka superplasticizers, ikuku entrainers, na defoamers.Ekwesịrị ịhọrọ viscosity nke HPMC iji hụ na ndakọrịta na mgbakwunye ndị a yana idowe ihe ndị a chọrọ nke ngwa ngwa.
  5. Njikwa ogo na Nnwale: Ọ dị mkpa ịme nyocha njikwa mma nke ọma iji chọpụta viscosity kacha mma nke HPMC maka ụdị ngwa agha na-ebuli onwe ya.Nnwale nwere ike ịgụnye nha rheological, nnwale eruba, na nyocha arụmọrụ n'okpuru ọnọdụ ngwa emepụtara.
  6. Ntụnye ndị nrụpụta: Ndị na-emepụta HPMC na-enyekarị akwụkwọ data teknụzụ na ụkpụrụ na-akọwa akara viscosity akwadoro maka ngwa dị iche iche, gụnyere ngwa agha na-ebuli onwe ya.Ọ dị mma ịkpọtụrụ ndụmọdụ ndị a wee soro ndị na-ebubata HPMC rụkọọ ọrụ ka ịhọrọ ọkwa viscosity kacha mma maka ngwa gị akọwapụtara.

Na nchịkọta, a ga-eji nlezianya họrọ viscosity nke HPMC maka ngwa agha na-ebuli onwe ya dabere na ihe achọrọ nke ngwa ngwa, ịrụ ọrụ, na arụmọrụ chọrọ nke ngwa agha ahụ, na-eburu n'uche ihe ndị dị ka ọkpụrụkpụ ngwa, ọnọdụ ihu igwe, ndakọrịta na mgbakwunye ndị ọzọ, na mmepụta ihe. ndụmọdụ.


Oge nzipu: Mar-19-2024
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