Focus on Cellulose ethers

Ibibazo bisanzwe mubifu

Ibibazo bisanzwe mubifu

Ikibazo gikunze kugaragara muri puderi ni uko byuma vuba.Ibi biterwa ahanini nubunini bwifu ya calcium yivanze (nini cyane, ingano ya calcium calcium ya calcium ikoreshwa mumata ya putty irashobora kugabanuka muburyo bukwiye, bujyanye nigipimo cyo gufata amazi ya fibre, ndetse no gukama kwa urukuta; gukuramo no kuzunguruka.Ibyo bifitanye isano no gufata amazi Ubukonje buke bwa selile bukunze guhura niki kibazo cyangwa umubare wongeyeho ni muto; kuvanaho ifu yo gukuramo urukuta rwimbere ifu yifu. Ibi bifitanye isano nubunini bwa calcium yivu. ifu (ingano yifu ya calcium yivu mumata ya putty ni nto cyane cyangwa ubuziranenge bwifu ya calcium yivu Niba ari muke cyane, bifitanye isano no kongera muburyo bukwiye ingano yifu ya calcium yivu mumata yifu yifu, kandi ni bifitanye isano kandi nubunini nubwiza bwa selile, bigaragarira mu kigero cyo kugumana amazi y’ibicuruzwa.Imisemburo ya calcium muri hydroxide ya calcium ntabwo ihindurwa neza na hydroxide ya calcium, iterwa n’igihe cyo kudahagije;ifuro.Ibi bifitanye isano nubushyuhe bwumye nuburinganire bwurukuta, kandi bifitanye isano nubwubatsi;Kugaragara.Ibi bifitanye isano Na selile, umutungo wogukora firime urakennye, kandi umwanda uri muri selile ukora bike hamwe na calcium yivu.Niba reaction ikabije, ifu ya putty izaba imeze.Ntishobora gushyirwa kurukuta, kandi nta mbaraga zifatika.Mubyongeyeho, fibre Iki kibazo kibaho no mubicuruzwa bivanze na carboxymethyl matsinda mubintu;ibirunga n'umuriro biragaragara.Ibi biragaragara ko bifitanye isano nubushyuhe bwamazi ya hydroxypropyl methylcellulose yumuti wamazi.Ubuso bwamazi ya hydroxyethyl yumuti wamazi ntabwo bigaragara.Kurangiza kuvura bizaba byiza;putty iroroshye kumeneka no guhinduka umuhondo nyuma yo gukama.Ibi bifitanye isano no kongeramo ifu ya calcium ya ivu.Niba ingano yifu ya calcium yivu ari myinshi, ubukana bwifu ya putty iziyongera nyuma yo kumisha.Gusa gukomera ntabwo aribyoroshye gucamo iyo byoroshye, cyane cyane iyo bikorewe imbaraga ziva hanze.Bifitanye isano kandi nibirimo byinshi bya okiside ya calcium mu ifu ya calcium ya calcium.

Ubwiza bubi ntabwo busesagura gusa, ahubwo binagabanya imbaraga zaho za minisiteri.Iyo ifu yumye yumye yubatswe ahantu hanini, umuvuduko wo gukiza wa pompe yumye yumutaka uzagabanuka cyane, kandi ibice bizagaragara kubera ibihe bitandukanye byo gukira.Kuri minisiteri yatewe hamwe nubwubatsi bwa mashini, ibisabwa kubwiza ni byinshi kubera igihe gito cyo kuvanga.Ubwiza bwa selile nabwo bugira ingaruka runaka kububiko bwamazi.Muri rusange, kuri methyl selulose ethers ifite ubwiza bumwe ariko bwiza butandukanye, mugihe cyongeweho kimwe, nibyiza nibyiza ingaruka zo gufata amazi.


Igihe cyoherejwe: Gicurasi-16-2023
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