Focus on Cellulose ethers

Ukusebenza okugqwesileyo kwe-CMC esetyenziswa kuShishino lokuShicilela kunye nokudaya

Ukusebenza okugqwesileyo kwe-CMC esetyenziswa kuShishino lokuShicilela kunye nokudaya

I-sodium carboxymethyl cellulose (CMC) sisongezo esisebenza ngeendlela ezininzi esinoluhlu olubanzi lwezicelo kumashishini ahlukeneyo, kubandakanywa neshishini lokuprinta kunye nokudaya.I-CMC iqhele ukusetyenziswa njenge-thickener, i-binder, i-stabilizer, kunye ne-dispersant kwimveliso ye-pastes yoshicilelo kunye nee-arhente zokudaya.Ukusebenza kwayo okugqwesileyo kwezi zicelo kungenxa yeempawu zayo ezizodwa kunye neempawu.

Nazi ezinye zezizathu zokuba i-CMC ibe lolona khetho lubalaseleyo kushishino lokushicilela kunye nokudaya:

  1. Ukunyibilika kwamanzi: I-CMC i-soluble kakhulu emanzini, eyenza kube lula ukunyibilika kwiinkqubo ezisekelwe emanzini.Le ndawo iluncedo kakhulu kushishino lokuprinta kunye nokudaya, apho amanzi yeyona ndlela iphambili esetyenziselwa ukuthwala iipasti zokuprinta kunye neearhente zokudaya.
  2. Ukujiya kunye nokubopha: I-CMC sisityebi esisebenzayo kunye nesibophelelo esinokuphucula i-viscosity kunye nozinzo lwe-pastes yoshicilelo kunye neearhente zokudaya.Kwakhona kunokunceda ukukhusela ukuhlaliswa kunye nokwahlulwa kwezithako, ezinokukhokelela ekushicileleni okungalinganiyo okanye ukudaya.
  3. Iimpawu zeRheological: I-CMC ineempawu ezizodwa ze-rheological ezenza ukuba zilungele ukusetyenziswa kwi-pastes yokushicilela kunye ne-ejenti yokudaya.Inokunyusa i-viscosity yenkqubo kumazinga aphantsi okucheba, nto leyo enceda ukuthintela ukuthontsiza kunye nokuthotywa kwentlama.Kumazinga aphezulu okucheba, i-CMC inokunciphisa i-viscosity, eyenza kube lula ukufaka intlama kwilaphu.
  4. Ukuhambelana: I-CMC iyahambelana noluhlu olubanzi lwezinye izongezo ezisetyenziswa kushicilelo kunye neshishini lokudaya, njengezinto ezityebileyo, ii-dispersants, kunye ne-surfactants.Oku kuthetha ukuba inokudityaniswa lula kwiifomyula ezikhoyo ukuphucula ukusebenza kwazo.
  5. Ubuhlobo bendalo: I-CMC sisongezo esinokonakala kwaye singenatyhefu esikhuselekileyo ekusetyenzisweni kushishino lokushicilela kunye nokudaya.Ayibeki mngcipheko kwimpilo yabantu okanye kokusingqongileyo, iyenza ibe lolona khetho lufanelekileyo kwimveliso ezinzileyo.

Ukuqukumbela, i-sodium carboxymethyl cellulose sisongezelelo esihle kakhulu sokushicilela kunye neshishini lokudaya ngenxa yeempawu zayo ezizodwa kunye neempawu.Ukunyibilika kwayo kwamanzi, ukutyeba kunye nokubopha iipropati, iipropati ze-rheological, ukuhambelana nezinye izongezo, kunye nokusingqongileyo kwenza kube sisixhobo esibalulekileyo sokuphucula ukusebenza kweepastes zokushicilela kunye nee-arhente zokudaya.


Ixesha lokuposa: May-09-2023
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