Iziqinisizisetshenziswa kabanzi, futhi ucwaningo lwamanje lwezicelo luhileleke kakhulu ekunyatheliseni nasekudayini izindwangu, izembozo ezisekelwe emanzini, imithi, ukucubungula ukudla kanye nezidingo zansuku zonke.
1. Ukuphrinta nokudaya izindwangu
Ukuphrinta ngezindwangu kanye nokumboza ukuze kutholakale umphumela omuhle wokuphrinta kanye nekhwalithi, ngezinga elikhulu kuncike ekusebenzeni kwe-paste yokuphrinta, lapho ukusebenza kwe-thickener kudlala indima ebalulekile. Ukwengezwa kwe-ejenti yokujiya kungenza umkhiqizo wokuphrinta unikeze umbala ophezulu, uhlaka lokuphrinta lucacile, umbala ukhanya futhi ugcwele, kuthuthukise ukungena komkhiqizo kanye ne-thixotropy, futhi kudale isikhala esikhulu senzuzo yamabhizinisi okuphrinta nokudaya. I-ejenti yokujiya ye-paste yokuphrinta yayivame ukuba yi-starch yemvelo noma i-sodium alginate. Ngenxa yobunzima be-paste ye-starch yemvelo kanye nentengo ephezulu ye-sodium alginate, kancane kancane ithathelwa indawo yi-ejenti yokujiya yokuphrinta ne-daya ye-acrylic.
2. Upende osekelwe emanzini
Umsebenzi oyinhloko wopende ukuhlobisa nokuvikela into emboziwe. Ukwengezwa okufanele kwe-thickener kungashintsha ngempumelelo izici zoketshezi zesistimu yokumboza, ukuze ibe ne-thixotropy, ukuze i-thickener inikeze ukuqina okuhle kokugcina kanye nezakhiwo zokusetshenziswa. I-thickener enhle kufanele ihlangabezane nezidingo ezilandelayo: ukuthuthukisa i-viscosity ye-coating ngesikhathi sokugcina, ukuvimbela ukuhlukaniswa kwe-coating, ukunciphisa i-viscosity ngesikhathi sokupenda ngesivinini esikhulu, ukuthuthukisa i-viscosity yefilimu yokumboza ngemva kokupenda, ukuvimbela ukwenzeka kwesenzakalo sokulenga kokugeleza, njalo njalo. I-thickener yendabuko ivame ukusebenzisa ama-polymer ancibilikayo emanzini, njenge-hydroxyethyl cellulose (HEC), i-polymer kuma-derivatives e-cellulose. Idatha ye-SEM ikhombisa ukuthi i-thickener ye-polymer ingalawula nokugcinwa kwamanzi ngesikhathi senqubo yokumboza imikhiqizo yephepha, futhi ukuba khona kwe-thickener kungenza ubuso bephepha elimboziwe bube bushelelezi futhi bufane. Ikakhulukazi, i-thickener ye-emulsion evuvukele (HASE) inokumelana okuhle kakhulu kokusakazeka futhi ingasetshenziswa kanye nezinye izinhlobo ze-thickener ukunciphisa kakhulu ubulukhuni bobuso bephepha lokumboza.
3: Ukudla
Kuze kube manje, kunezinhlobo ezingaphezu kuka-40 zezinto eziqinisa ukudla ezisetshenziswa embonini yokudla emhlabeni, ezisetshenziswa kakhulu ukuthuthukisa nokuzinzisa izakhiwo zomzimba noma izinhlobo zokudla, ukwandisa ukujiya kokudla, ukunikeza ukudla ukunambitheka okushelelayo, futhi kudlala indima ekuqineni, ekuzinziseni, ekuhlanganiseni i-homogenizing, ekufakeni ijeli, ekufihleni, ekulungiseni ukunambitheka, ekukhuliseni ukunambitheka, nasekunambithekeni. Kunezinhlobo eziningi zezinto eziqinisa ukudla, ezihlukaniswe ngokuhlanganiswa kwemvelo kanye namakhemikhali. Izinto eziqinisa ukudla zemvelo zitholakala kakhulu ezitshalweni nasezilwaneni, kanti izinto eziqinisa ukudla zifaka i-CMC-Na, i-propylene glycol alginate njalo njalo.
4. Imboni yamakhemikhali yansuku zonke
Njengamanje, kunezithisi ezingaphezu kuka-200 ezisetshenziswa embonini yamakhemikhali yansuku zonke, ikakhulukazi usawoti ongaphili, ama-surfactant, ama-polymer ancibilikayo emanzini kanye notshwala obunamafutha kanye nama-fatty acid. Ngokuphathelene nezidingo zansuku zonke, isetshenziselwa uketshezi lokugeza izitsha, olungenza umkhiqizo ube sobala, uzinzile, ucebile nge-foam, uthambile esandleni, kulula ukuwasha, futhi uvame ukusetshenziswa ezimonyweni, ekuxubeni amazinyo, njll.
5. Okunye
I-Thickener iyisithako esiyinhloko kuketshezi lokuqhekeka olusekelwe emanzini, oluhlobene nokusebenza koketshezi lokuqhekeka kanye nempumelelo noma ukwehluleka kokuqhekeka. Ngaphezu kwalokho, izithisi zisetshenziswa kabanzi kwezokwelapha, ekwenzeni iphepha, ezintweni zobumba, ekucubunguleni isikhumba, ekufakeni i-electroplating nakwezinye izici.
Isikhathi sokuthunyelwe: Septhemba-19-2023