Indlela yokusebenza ye-ether yesitatshi kudaka

I-ether yesitatshi luhlobo lwe-ether ye-cellulose edla ngokusetyenziswa njenge-additive in mortar ukuphucula ukusebenza kwayo.Owona msebenzi wesitatshi se-ether kudaka kukuphucula ukusebenza kwayo, ukugcinwa kwamanzi, kunye neempawu zokuncamathelisa.Indlela yokusebenza ye-ether yesitatshi kudaka inokuchazwa ngolu hlobo lulandelayo:

1. Ukwandiswa kokusebenza: Isitashi i-ether inokuphucula ukusebenza kodaka ngokunciphisa i-viscosity yomxube.Oku kuphunyezwa nge-adsorption ye-starch ether molecules phezu kwamasuntswana e-samente, okunciphisa iintlawulo zabo ze-electrostatic kunye nokwandisa ukuhamba kwazo.Oku kunciphisa ukungqubuzana phakathi kweengqungquthela, kubavumela ukuba bahambe ngokukhululekile kwaye kulula.Ngenxa yoko, udaka luba lulwelo ngakumbi kwaye kulula ukusebenza ngalo.
2. Ukugcinwa kwamanzi: Isitashi i-ether inokuphucula ukugcinwa kwamanzi kwi-mortar ngokwenza ifilimu ekhuselayo malunga neengqungquthela zesamente.Le filimu ithintela amanzi akumxube ukuba aphume ngokukhawuleza, evumela ukuba udaka luhlale lusebenza ixesha elide.Oku kubaluleke ngakumbi kwiimeko ezishushu nezomileyo, apho izinga lokuphuphuma kwamanzi eludaka liphezulu.
3. Ukubambelela: Isitashi i-ether inokuphucula ukunamathela kodaka kwi-substrate ngokunyusa ukunyameka kwayo.Oku kuphunyezwa ngokuqulunqwa kweebhondi ze-hydrogen phakathi kwe-athomu ye-ether ye-starch kunye ne-substrate surface, eyandisa amandla okunamathela kwi-interfacial.Oku kuphucula amandla okudibanisa ngokubanzi phakathi komdaka kunye ne-substrate, ukunciphisa umngcipheko wokuqhawula okanye ukungaphumeleli.

Isishwankathelo, indlela yokusebenza ye-starch ether kudaka isekwe kwisakhono sayo sokuphucula ukusebenza, ukugcinwa kwamanzi, kunye neempawu zokubambelela kumxube.I-starch ether ifezekisa oku ngokunciphisa i-viscosity yomxube, ukwenza ifilimu ekhuselayo ejikeleze amaqhekeza e-samente, kunye nokwandisa i-tackiness yodaka.Ukusetyenziswa kwe-starch ether kwi-mortar kunokuphucula ukusebenza ngokubanzi kunye nokuqina komxube, okukhokelela kwinkqubo yokwakha esebenzayo kunye nesebenzayo.