Kedu ụdị mkpụrụ osisi cellugul?

Kedu ụdị mkpụrụ osisi cellugul?

Eutters na-eweta ọtụtụ polmers sitere na Cellose, polysiccharide nke hụrụ na osisi. A na-eji ha na-arụ ọrụ n'ọtụtụ ụlọ ọrụ, gụnyere owuwu, ọgwụ, nri, na nlekọta onwe ya, n'ihi ihe ndị ha pụrụ iche na nke ọma. Ndị a bụ ụfọdụ ụdị mkpụrụ osisi na-ahụkarị:

  1. Methyl cellulose (mc):
    • A na-emepụta methy cellulose site na ịgwọ Celllose na Methyl chloride iji webata ndị otu Methyl na Celly Bockbone Backbone.
    • Ọ na-agbanye na mmiri oyi ma doo ihe ngwọta doro anya, nke victos ngwọta.
    • A na-eji MC dị ka nke na-agbaze, na-akụdakwa na ngwa dị iche iche, gụnyere ihe owuwu (platers, ihe nri ọgwụ, na ihe ndị na-elekọta onwe ya.
  2. Hydroxyethythythythythyth Cellulose (HEC):
    • Sydroxyethythythythythythythythythythythythythythythythythythythythythythythythythythythythythythyth na-emegharị anya cellulose na Etlene Oxide na-ewebata otu hydroxyethyyyl na Cellulose Backbone.
    • Ọ na-agbanye na mmiri oyi ma mee ka ihe ngwọta visos nwere ezigbo njigide mmiri.
    • A na-ejikarị hec dị ka nke na-emekarị, ihe omimi Rhieology, na ndị na-eme ihe nkiri na eserese, ngwa ahịa, ngwaahịa nlekọta onwe ya, yana ngwaahịa ọgwụ.
  3. Hydroxypylthylthth methyl cellulose (hpmc):
    • A na-emepụta hydroxylthylthyl methyl cellulose site na iwebata Hydropyyl na Methyl na Methyl na Bellose Backbone.
    • Ọ na-egosipụta akụrụngwa dị ka ma methy cellulose na hydroxyethyl celluse, gụnyere mmiri solubality, ike ịmị mkpụrụ, na njigide mmiri.
    • A na-eji HPMC mee ihe n'ọtụtụ ihe eji arụ ọrụ (dịka adhesives, sọsọ ciment, ogige nke na-enweghị ọgwụgwọ), ngwaahịa nri, na ihe ndị na-elekọta gị.
  4. Celloxymymym cellulose (cmc):
    • A na - enweta celloxymymylym Celllose site na cellulose site na ịgwọ ya na sodium hydroxide acid na monochlorocetic acid iji webata ìgwè ndị na-ebu ụzọ.
    • Ọ na-agbanye mmiri na mmiri doro anya, ihe na-ahụ maka viscous na ezigbo mma, ihe na-egbochi, na njikọ mmiri.
    • A na-ejikarị cmc dị ka nke na-emekarị, ihe mgbochi, na rhiology megharịa na ngwaahịa nri, ọgwụ, akwụkwọ, na ụfọdụ ihe ndị na-ewu akwụkwọ.
  5. Ethyl cellulose (ec):
    • A na-emepụta selli cellulose site na imeghari ihe cellulose na ethyl chloride iji webata otu Etyl na Celllose Backbone.
    • Ọ bụ insoluble na mmiri kama soruble na sonval na-edozi dị ka ethanol na chloroform.
    • A na-ejikarị EC dị ka onye na-eme ihe nkiri, ihe mkpuchi, na ihe mkpuchi ụlọ ọgwụ, ngwaahịa nri, ihe ịchọ mma na ngwa.

Ndị a bụ ụfọdụ n'ime ụdị eji eme ihe na-ejikarị Keya, na-enye ihe ndị pụrụ iche na uru maka ngwa dị iche iche. Ndị ọzọ pụrụ iche pụrụ iche pụrụ iche nwekwara ike ịdị, ahaziri iji ihe ndị akọwapụtara na ọrụ dị iche iche.


Oge post: Feb-11-2024