Isitashi seHydroxypropyl sodaka sisitotshi esilungisiweyo sesitatshi esiqhele ukusetyenziswa njengesongezo kwimixube yodaka olusekwe kwisamente.Olu hlobo lwesitashi luguqulwa ngokwekhemikhali ukuze lubandakanye amaqela e-hydroxypropyl, ephucula ukusebenza kwawo kunye nokusebenza kwawo kwizicelo zodaka.Isitashi seHydroxypropyl sinegalelo kwiipropathi ezahlukeneyo kudaka, ukuphucula ukusebenza, ukuncamathela, kunye nokugcinwa kwamanzi.
Nazi ezinye iimpawu eziphambili kunye nokusetyenziswa kwesitatshi se-hydroxypropyl ukwenza udaka:
Iimpawu:
1. Ukunyibilika kwamanzi:
-Isitatshi seHydroxypropyl sikholisa ukunyibilika emanzini, nto leyo evumela ukufakwa lula kwimixube yodaka.
2. Ulwakhiwo oluLungisiweyo:
- Ukuguqulwa kwe-hydroxypropyl kubandakanya ukuqaliswa kwamaqela e-hydroxypropyl kwi-molecule ye-starch, ukuguqula isakhiwo sayo.
3. Ukuqinisa iiPropati:
- Isitashi seHydroxypropyl sisebenza njenge-ejenti yokuqina kwi-mortar, echaphazela i-viscosity yayo kunye negalelo ekuzinzeni kokuqulunqwa.
4. Ukuncamathela okuPhuculweyo:
- Ukongezwa kwesitashi se-hydroxypropyl kwandisa iimpawu zokubambelela kwi-mortar, ekhokelela ekuphuculeni ukudibanisa kwi-substrates.
5. Ugcino lwamanzi:
- I-Hydroxypropyl starch inceda ekugcineni amanzi ngaphakathi kodaka, ukuthintela ukomisa okugqithisileyo kunye nokuphucula ukusebenza kwezinto.
Ukusetyenziswa kodaka:
1. Ukwandiswa kokuSebenza:
-Isitashi seHydroxypropyl siphucula ukusebenza kodaka ngokuphembelela iipropathi zayo zerheological.Oku kunenzuzo ngokukodwa kwizicelo ezifana nokutyabeka kunye nokunikezelwa.
2. Ukuphuculwa kokuncamathela:
- Kwizinto zokuncamathelisa iithayile kunye nolunye uqulunqo lodaka, isitashi se-hydroxypropyl siphucula ukunamathela, sikhuthaza ukudibanisa okungcono phakathi kodaka kunye ne-substrate.
3. Ugcino lwamanzi:
- Iimpawu zokugcina amanzi ze-hydroxypropyl starch zibalulekile kwizicelo zodaka.Banceda ukuthintela ukomiswa ngokukhawuleza kodaka, ukuvumela ixesha elongeziweyo lokusebenza kunye nokuphuculwa kokunyanga.
4. UkuNciphisa ukuSagging:
-Isitashi seHydroxypropyl sinegalelo ekunciphiseni ukuthoba kwizicelo ezithe nkqo, njengaxa ufaka udaka kwiindonga.Oku kunceda ukugcina ubukhulu obufunwayo kunye nokufana.
5. Ukungqinelana okomeleziweyo:
- Iipropati ezityebileyo ze-hydroxypropyl starch zinegalelo ekuzinzeni kunye nokubunjwa kodaka, okwenza kube lula ukuphatha nokusebenzisa.
Kubalulekile ukuqaphela ukuba ukusebenza okuthe ngqo kwe-hydroxypropyl starch kwizicelo zodaka kunokuxhomekeka kwizinto ezinjengobunzima bemolekyuli, iqondo lokutshintshwa, kunye nokwakheka ngokubanzi kodaka.Abavelisi ngokuqhelekileyo babonelela ngezikhokelo kunye namaphepha edatha yobugcisa ukuze bancede ekusebenziseni ngokufanelekileyo isitashi se-hydroxypropyl kwimiqulu yodaka.
Ixesha lokuposa: Jan-06-2024