Ngokuthuthuka okuqhubekayo kwezimboni nobuchwepheshe besimanje, ukusetshenziswa kwamakhemikhali ekukhiqizeni kwansuku zonke nokuphila kuya ngokuya kuba banzi. Kule nqubo, indima ebalulekile i-hydrolysis stabilizer. Muva nje, ukubalulekai-hydrolysis stabilizersfuthi ukusetshenziswa kwazo ezimbonini ezihlukahlukene kuye kwahlolisiswa ngokujulile.

I-Hydrolysis stabilizers, njenge-ejenti yamakhemikhali engavimbela izinto zamakhemikhali ekuboleni emanzini, zibalulekile ngokusobala. Ezimbonini zokudla nezimonyo, ama-hydrolysis stabilizers anganweba impilo yeshalofu yemikhiqizo futhi aqinisekise ukuzinza nokuphepha kwemikhiqizo ngesikhathi sokusetshenziswa. Ngesikhathi esifanayo, embonini yezemithi, i-hydrolysis stabilizers nayo idlala indima ebalulekile ekuvikeleni izidakamizwa ku-hydrolysis.

Kuboniswa ukuthi kunezinhlobo eziningi ze-hydrolysis stabilizers, kuhlanganise ne-phenolic antioxidants, i-phosphate antioxidants, i-alcoolamine antioxidants, njll. Lezi zinhlobo ezahlukene ze-hydrolysis stabilizers zidlala indima eyingqayizivele ekusetshenzisweni okuhlukene ngokusho kwezakhiwo zabo zamakhemikhali nezakhiwo ezahlukene.

Kuhle ukusho ukuthi izinza ze-hydrolysis zisetshenziswa kakhulu embonini yezimonyo. Ngokungeza inani elifanele le-hydrolysis stabilizer, izimonyo zingathuthukisa ukuzinza kwazo namandla e-antioxidant, ngaleyo ndlela zandise impilo yeshalofu futhi zithuthukise umphumela wokusebenzisa. Ngesikhathi esifanayo, ama-hydrolysis stabilizers angabuye axutshwe namanye ama-antioxidant noma ama-preservatives ukuze adlale indima ye-synergistic ezimonyoni, okuqhubekisele phambili ukuthuthukisa ukuzinza kanye nekhono le-antiseptic lomkhiqizo.

Kuyagcizelelwa ukuthi nakubai-hydrolysis stabilizersidlala indima ebalulekile ekuthuthukiseni izinga lomkhiqizo nokuzinza, kuyadingeka futhi ukulawula inani lokusetshenziswa ngesikhathi sokusetshenziswa futhi ugweme ukuwasebenzisa ezindaweni ezisengozini njengomlomo namehlo ukuqinisekisa ukusetshenziswa okuphephile.

ISICELO

1. Imboni yepulasitiki nenjoloba

Ekukhiqizeni imikhiqizo yepulasitiki nenjoloba, izinza ze-hydrolysis zidlala indima ebalulekile ekuvimbeleni i-hydrolysis ekubangeleni ukuphuka kweketango lamangqamuzana kanye nokuwohloka kokusebenza. Isibonelo, emikhiqizweni yepulasitiki esetshenziswa ngaphandle, ukwengeza izinzile ze-hydrolysis kungathuthukisa kakhulu ukumelana kwamanzi nomswakama nokumelana nokushisa, futhi kwandise impilo yabo yesevisi. Ngaphezu kwalokho, izinza ze-hydrolysis nazo zidlala indima ebalulekile ezinhlelweni ezinjengama-trim angaphakathi kwezimoto nangaphandle kanye nezindlu zemishini kagesi.

2. Imboni yezibulala-zinambuzane

Izithako eziyinhloko ezisebenzayo zezibulala-zinambuzane ngokuvamile zikhishwa kalula nge-hydrolyzed futhi zilahlekelwe umsebenzi wazo.I-Hydrolysis stabilizerszisetshenziswa kabanzi ezibulala-zinambuzane futhi zingavimbela ngempumelelo ukusabela kwe-hydrolysis yezibulala-zinambuzane ngaphansi kwe-asidi, i-alkali, izinga lokushisa nezinye izimo, ukuqinisekisa ukuqina nokusebenza kwezibulala-zinambuzane. Lolu hlelo lokusebenza aluthuthukisi nje kuphela izinga lokusetshenziswa kwezibulala-zinambuzane, kodwa futhi lwehlisa umthelela ongaba khona wezibulala-zinambuzane endaweni ezungezile.

3. Uchungechunge lwe-Stabaxol lwe-Rhein Chemie

Uchungechunge lwe-anti-hydrolysis stabilizer Stabaxol eyethulwe yi-Rhein Chemie (LANXESS) ihlinzeka ngokuvikeleka okuhle kakhulu kwe-hydrolysis kuma-polyurethane elastomers nezinto ze-thermoplastic polyurethane (TPU). Ama-anti-hydrolysis agents afana ne-Stabaxol P 200 angengezwa kalula kuma-polymer polyols ukugcina i-polymer izinzile ngokwe-hydrolytically isikhathi eside. Ohlelweni lokumunca ukushaqeka kwezimoto, iStabaxol ivimbela ukumuncwa okuyisizayo kokushaqeka ukuthi kukhishwe ngaphambi kwesikhathi ngenxa yokuguga kwe-hydrolysis, kunwebe impilo yesevisi. Ngaphezu kwalokho, iStabaxol iphinde isetshenziswe kabanzi kuma-thermoplastic elastomers ekukhiqizeni ikhebula, yenza buthaka ukuzwela kwama-elastomer asekelwe ester ku-hydrolysis.

4. Imboni yokudla nezimonyo

Ama-Hydrolysis stabilizers nawo asetshenziswa kabanzi embonini yokudla nezimonyo. Ekudlani, ama-hydrolysis stabilizer anganweba impilo yeshalofu yokudla futhi agcine ukunambitheka kanye nenani lokudla okunomsoco. Kwezimonyo,i-hydrolysis stabilizersingathuthukisa ukuzinza kanye namandla e-antioxidant wezimonyo, iqinisekise ukuphepha nokusebenza kahle kwemikhiqizo ngesikhathi sokusetshenziswa.

Kafushane,ama-hydrolysis stabilizer adlala indima ebalulekile embonini yesimanje. Izinhlobonhlobo zezicelo zayo azithuthukisi nje kuphela ikhwalithi nokuzinza kwemikhiqizo, kodwa futhi zikhuthaza ukuthuthukiswa okusimeme kwezimboni ezihlobene.


Isikhathi sokuthumela: Jun-14-2024