Focus on Cellulose ethers

I-Methylcellulose nayo ineendima ezahlukeneyo kumashishini ahlukeneyo

I-Methyl cellulose ibe yimveliso esetyenziswa ngokubanzi kubomi bemihla ngemihla ngenxa yemveliso yayo enkulu, uluhlu olubanzi lokusetyenziswa, kunye nokusetyenziswa ngokulula.Kodwa uninzi lokusetyenziswa okuqhelekileyo kushishino, ngoko ikwabizwa ngokuba “yiindustrial monosodium glutamate”.Kwiinkalo ezahlukeneyo zoshishino, i-methyl cellulose inemisebenzi eyahlukileyo ngokupheleleyo, kwaye siza kuthetha ngayo ngokwahlukileyo namhlanje.

1. Idlala yiphi indima ekwembeni kakuhle?

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(2) Emva kokufaka umlinganiselo othile wemethyl cellulose eludakeni, isixhobo sokomba sinokufumana amandla asezantsi okucheba, ukuze udaka luyikhulule kakuhle igesi esongelwe kulo.

(3) Ukugrumba udaka kuyafana nokunye ukuxhonywa kunye nokusabalalisa, kwaye zonke zinobomi obuthile beshelufu, kodwa emva kokongeza i-methyl cellulose, ixesha leshelufu linokwandiswa.

(4) I-Methyl cellulose ixutywe edakeni, enokuthi ichaphazeleke kancinci ngumbumba, ngoko kufuneka igcine ixabiso eliphezulu le-pH, kwaye akukho zixhobo zokukhusela ezisetyenziswayo.

2. Idlala yiphi indima kwimizi-mveliso yelaphu neyoshicilelo neyokudaya?

I-Methyl cellulose isetyenziswa njengearhente yokulinganisa, kwaye inokusetyenziselwa ukulinganisa imisonto ekhanyayo yemathiriyeli eyomeleleyo efana nomqhaphu, uboya besilika okanye iintsinga zekhemikhali.Ukusetyenziswa kwe-methyl cellulose yokulinganisa kunokwenza umphezulu wokukhanya okhanyayo, unganxibi kwaye uthambe, kwaye unokhuseleko olulungileyo kumgangatho wawo;Umsonto okanye ilaphu lomqhaphu elilingana nemethyl cellulose likhaphukhaphu ngokwendlela yokwenza kwaye kulula ukuyigcina kamva.ye.

3. Idlala yiphi indima kushishino lwamaphepha?

I-Methyl cellulose inokusetyenziswa njenge-agent egudileyo yephepha kunye ne-agent yokulinganisa kwishishini lephepha.Ukongeza isixa esithile se-methyl cellulose kwipulp kunokwandisa amandla okuqina ephepha.

Kungenxa yokuba i-methylcellulose ingasetyenziswa kumashishini amaninzi abantu abaninzi abayaziyo.Ukongeza kwezi mizi-mveliso zingasentla, i-methyl cellulose isenokusetyenziswa kwamanye amashishini okutya, afana nokwenza i-ayisikrimu, iinkonkxa, izinto zokuzinzisa amagwebu ebhiya, njl.njl., ebanzi kakhulu.


Ixesha lokuposa: Feb-22-2023
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