Iziphumo ze-hydroxypropyl methyl cellulose HPMC kudaka lwemathiriyeli yokwakha esekwe kwisamente

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Iziphumo ze-hydroxypropyl methyl cellulose HPMC kudaka lwemathiriyeli yokwakha esekwe kwisamente

  • Iimveliso ze-Hydroxypropyl methyl cellulose zokwakha zisetyenziselwa ngokubanzi ukuphucula ukusebenza kwezixhobo zokwakha ze-hydrocoagulant, ezifana nesamente kunye negypsum.Kwizidumbu ezisekelwe kwisamente, kuphucula ukugcinwa kwamanzi, ukwandisa ixesha lokulungiswa kunye nexesha lokuvula, kunye nokunciphisa ukuhamba okujingayo.
  • 1. Ukugcinwa kwamanzi
  • Ukwakha i-hydroxypropyl methyl cellulose ekhethekileyo ukuthintela ukungena kwamanzi eludongeni.Ubungakanani obufanelekileyo bamanzi buhlala kumdaka, ukwenzela ukuba isamente ibe nexesha elide lokugalela amanzi.Ukugcinwa kwamanzi kuhambelana ne-viscosity yesisombululo se-cellulose ether kumdaka.Ukuphakama kwe-viscosity, ngcono ukugcinwa kwamanzi.Njengoko iimolekyuli zamanzi zanda, ukugcinwa kwamanzi kunciphisa.Ngenxa yesixa esifanayo sokwakhiwa kwesisombululo se-hydroxypropyl methyl cellulose, ukwanda kwamanzi kuthetha ukuba i-viscosity iyancipha.Ukuphuculwa kokugcinwa kwamanzi kuya kukhokelela ekwandisweni kwexesha lokulungisa udaka olusakhiwayo.
  • 2.ukuphucula ukwakhiwa
  • I-Hydroxypropyl methyl cellulose isicelo se-HPMC sinokuphucula ukwakhiwa kodaka.
  • 3.ikhono lokuthambisa
  • Zonke ii-agent zokungenisa umoya zisebenza njengeejenti zokumanzisa ngokunciphisa ukuxinana komphezulu kunye nokunceda umgubo ocolekileyo kudaka ukuba usasazeke xa uxutywe namanzi.
  • 4. Ukuxhoma okuchasene nokuhamba -
  • Udaka olukwaziyo ukuhamba kakuhle luthetha ukuba akukho ngozi yokuqukuqela okujingayo okanye ukuqukuqela okuhlayo xa usebenza kumaleko ashinyeneyo.Ukumelana nokuqukuqela kungaphuculwa ngokwakha i-hydroxypropyl methyl cellulose ezinikeleyo.Ngokukodwa isakhiwo esitsha esinikezelweyo se-hydroxypropyl methyl cellulose sinokubonelela ngodaka olungcono lokuxhoma ukuxhathisa.
  • 5. Umxholo webhabhula
  • Umxholo we-bubble ophezulu ukhokelela kwisivuno esingcono sodaka kunye nokusebenza, ukunciphisa ukubunjwa kokuqhekeka.Kwakhona kunciphisa ixabiso lamandla, "i-liquefaction" phenomenon.Umxholo weqamza ngokuqhelekileyo uxhomekeke kwixesha lokuvuselela.

Ixesha lokuposa: Nov-21-2022