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Celllose na celloxyythythythythythythylythyl

Carboxymethyl Cellulose (Sodium Carboxymethyl Cellulose), referred to as CMC, is a polymer compound of surface active colloid. Ọ bụ ihe na-enweghị isi, na-enweghị uto, mmiri na-anaghị egbu egbu-soluble celluble. The obtained organic cellulose binder is a kind of cellulose ether, and its sodium salt is generally used, so its full name should be sodium carboxymethyl cellulose, that is, CMC-Na.

Dịka methy cellulose, enwere ike iji cellulose cellotose mee ihe dị ka ihe na-enye ihe maka imegharị ihe dị ka ihe mkpuchi nwa oge maka ihe ndozi.

Sochi na sodinixythythythythylythylythyte bụ polyelectrolyte, yabụ enwere ike iji ya dị ka onye na-achụsasị ma kwụsie ike, ọ bụkwa onye na-eme ihe na-eme ka ihe dị elu dị elu. Nwere uru ndị a:

1. Carnoxythyythythythymythymythythythymythylythythylythylythylythylythyl nwere ike ịgbasa na elu nke irighiri ihe, nke ọma na-enye ya nke ọma ma jikọọ na oghere ndị dị elu, nke mere na enwere ike ịmegharị oghere ịgba akwụkwọ ndụ;

2. Ebe ọ bụ na celloxyythythymymymymymymylym cellymer electrolyte, ọ nwere ike belata mmekorita ya na ebe a na-ahụ maka ngwakọ ma na -ebelata njupụta nke nhazi nke nhazi;

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Atụmatụ Ngwaahịa:
1. Cmc dị ọcha ma ọ bụ na-acha odo odo na-acha odo odo, keenweghiuto, enweghị isi, na-enweghị atụ, na-adị mfe colnoid, ma ihe ngwọta na-anọpụ iche ma ọ bụ unkaline na-enweghị atụ. Enwere ike ịchekwa ya ruo ogologo oge na-enweghị mmebi, ọ dịkwa ike n'okpuru obere okpomọkụ na ìhè anyanwụ. Agbanyeghị, n'ihi mgbanwe okpomọkụ ngwa ngwa, acidity na Alkalinity nke ihe ngwọta ga-agbanwe. N'okpuru mmetụta nke ụzarị ultraviolet na microorganisms, ọ ga-akpata hydrolysis ma ọ bụ oxidation, vidide nke ihe ngwọta ga-ebelata, na nke a ga-emebi ya. Ọ bụrụ na a ga-echekwa ihe ngwọta ya ogologo oge, enwere ike ịhọrọ usoro kwesịrị ekwesị, dị ka usoro usoro, phenol, benzoic acid, na ogige mercuric.
2. CMC bụ otu ihe ahụ na polymer ndị ọzọ. Mgbe ọ na-agbaze, ọ ga-ebu ụzọ zaa, na irighiri ihe na-agbaso ibe ya ihe nkiri ma ọ bụ viscose ndị otu, ka enweghị ike ịchụsapụ, mana nke a na-agaghị achụsasị, ma mgbasa ya enweghị ike ịgbasa. Ya mere, mgbe ị na-akwadebe ya, ma ọ bụrụ na ndị ahụ nwere ike ịkpụkọ mbụ, ọnụego ya nwere ike ịba ụba.
3. CMC bụ hygroscopic. Nkezi mmiri nke cmc na ikuku na-abawanye ụba na mmụba nke ikuku ikuku wee belata na mmụba nke ikuku ikuku. Mgbe nkezi nke ụlọ okpomọkụ bụ 80% -50%, mmiri ha nhata dị n'elu 26%, na mmiri ngwaahịa na-erughị 10%. Ya mere, nkwakọ ngwaahịa ngwaahịa na nchekwa ga-a attentionaanụ na mmiri na-egosi.
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5. Acianic ma ọ bụ inorganic acid ga-emekwa ka ịbawanye na ihe ngwọta nke ngwaahịa a. Prenomenon Phenomenon dị iche n'ihi ụdị na ịta nke acid. N'ozuzu, ọdịda na-apụta n'okpuru pch 2.5, enwere ike weghachite mgbe ị na-agbake site na ịgbakwunye Alkali.
6. Nnu na nnu, nnu magnesium na nnu table enweghị mmetụta dị na ngwọta na cmc ngwọta, mana na-emetụta mbelata viscosity.
7. CMC dakọtara na mmiri ndị ọzọ, ọnya na-emegharị ya ma resins.
8. Ihe nkiri a na-emikpu ihe nkiri ahụ na acetone, benzene, carbol, na methy, xylene, etc. nwere ike ịgbanwe n'ime awa iri abụọ na anọ.


Oge post: Feb-22-2025