Isikhunta, ukunuka, ukunciphisa ukuthamba, ukuhlukanisa… Njengezinkinga ezivamile zopende, zenzeka kaningi ehlobo elishisayo, okuyinto ebangela ikhanda! Phakathi kwazo,isithambisi se-cellulose, uhlelo lokujiya olubolayo, ukuthi lungakwazi yini ukugcina ukuzinza kwezinto eziphilayo kangcono seluyisihluthulelo sokugwema izinkinga zokumboza, futhi luyisibonakaliso esibalulekile sokulinganisa izinzuzo nezingozi.
Ukuhlukanisa: “Isikhunta” kanye “ne-Enzyme”:
1. “Isikhutha” Izici zisobala futhi ziyabonakala emehlweni, futhi kunezindlela eziningi zokuphila kwansuku zonke. Kupende, ubonakala kanje: ubuso obukhunta, iphunga elinukayo, inani eliphansi le-pH, ukuthungwa kanye nokuhlukaniswa, kanye ne-viscosity ephansi. Indlela yokulwa nesikhutha: i-fungicide.
2. “I-enzyme” ibhekisela ngqo ku-cellulase, engabonakali kodwa engokoqobo futhi enomthelela omkhulu ekumbozweni. Ukusebenza kwayo: akukho ukubola futhi akukho phunga, ukubola kanye nokuhlukaniswa, ukunciphisa i-viscosity. Izindlela zokulwa nama-enzyme: izinga lokushisa eliphezulu (>100°C) noma imisebe ye-ultraviolet, ukuzinza kwezinto eziphilayo kwe-cellulose thickener.
3. Uma ukwehla kwe-viscosity kubangelwa upende olukhuntayo nolunukayo, kuyadingeka ukuqinisekisa ukuthi i-fungicide ayisebenzi yini ngenxa yokushisa okuphezulu; uma upende ungenawo umkhunta noma unukayo, futhi i-viscosity imane yehlisiwe, kuyadingeka ukunaka ukuzinza kwezinto eziphilayo kwe-cellulose uqobo.
Ukuhlaziywa: Izimbangela zokunciphisa ukujiya kwe-coating
1. Amabhaktheriya afakwa ngesikhathi senqubo yokukhiqiza upende. Njengoba amabhaktheriya edinga amandla ukuze azale kabusha, futhi i-cellulose yakhiwe yi-glucose, izovalwa njengokudla okuqondiwe ngokushesha. Lapho isisindo sama-molecule se-cellulose sikhulu kakhulu, amabhaktheriya asebenzisa i-cellulase ukuze afake i-hydrolyze ingxenye ye-cellulose chain, futhi ayifake i-hydrolyze ibe amayunithi amancane e-molecule glucose, bese emunca, aphinde azale, futhi asheshise ukujikeleza kwegazi.
2. Abakhiqizi bopende bazosebenzisa ama-fungicide ukubulala amagciwane nokuphazamisa lo mjikelezo. Kodwa-ke, imithombo yamanzi emvelweni izoqhubeka nokuletha i-cellulase, futhi i-cellulase nayo ihlala ikhipha amanzi ezigabeni ze-cellulose, kodwa kwenzeka kancane kancane ngaphandle kokusheshisa umjikelezo.
3. I-anti-enzyme cellulose akuyona "isikhunta" kodwa "i-enzyme": ohlelweni lokumboza olungenawo amazinga okushisa aphezulu kanye nemisebe ye-ultraviolet, i-anti-enzyme ingathembela kuphela ekuzinzeni kwezinto eziphilayo kwe-cellulose uqobo.
Isithambisi se-celluloseOkwamanje uhlobo olubaluleke kakhulu lwesithambisi ekwakhiweni kopende. Ukuqina kwaso kuzothinta ngqo isimo sangaphakathi kwekhani kanye nokusebenza kokusetshenziswa kwesembozo sonke. Phakathi kwazo, ukuzinza kwezinto eziphilayo kwesithambisi se-cellulose kufanele kube yinto ebaluleke kakhulu okufanele icatshangelwe lapho amakhasimende ekhetha imikhiqizo ye-cellulose. I-Anxin Chemistry inikeza uhla oluphelele lwezixazululo zezithambisi, futhi izoqhubeka nokuletha isiqondiso esengeziwe emkhakheni wezithambisi. Ukukhetha okuhlakaniphile kwe-rheological yakudala, okuhola ukuthambekela okusekelwe emanzini.
Isikhathi sokuthunyelwe: Ephreli-26-2024