Iziqinisi ze-Hydrolysiskanye nama-anti-hydrolysis agents yizithasiselo ezimbili ezibaluleke kakhulu zamakhemikhali ezisetshenziswa ezimbonini ezisiza ekulweni nemiphumela ye-hydrolysis. I-Hydrolysis iyindlela yokusabela kwamakhemikhali eyenzeka lapho amanzi ephula isibopho samakhemikhali, okuholela ekuqhekekeni kwezinto ezithile. Lokhu kusabela kungaba yingozi kakhulu ezintweni ezisetshenziswa ezimbonini, okuhlanganisa amapulasitiki, izembozo, kanye nezinamathiselo, okuholela ekunciphiseni amandla, ukuphuka, kanye nokulahlekelwa ukunwebeka ngokuhamba kwesikhathi.
Izithambisi ze-Hydrolysis ziyizithambisi zamakhemikhali ezifakwa ezintweni ngesikhathi sokukhiqizwa ukuvimbela noma ukunciphisa inqubo ye-hydrolysis. Lezi zithambisi zisiza ukuvikela izinto emiphumeleni emibi yokuvezwa umswakama futhi zandise ukuqina kwazo kanye nokuphila isikhathi eside. Ngakolunye uhlangothi, ama-anti-hydrolysis agents ayizithambisi zamakhemikhali ezenzelwe ukusabela ngemikhiqizo ye-hydrolysis futhi zivimbele ukuwohloka okwengeziwe kwezinto.
Ukusetshenziswa kweiziqinisi ze-hydrolysiskanye nama-anti-hydrolysis agents sekuyinto ebalulekile enkambisweni yokukhiqiza izimboni. Ngaphandle kwalezi zithasiselo zamakhemikhali, izinto eziningi ezisetshenziswa ezisetshenziswa ezimbonini bezizoba nesikhathi esifushane kakhulu sokuphila futhi kuzodingeka zishintshwe kaningi.
Eminyakeni yamuva nje, isidingo salezi zithasiselo zamakhemikhali sikhule kakhulu ngenxa yokukhula kwezimboni zokwakha, zezimoto, kanye nezokupakisha. Lezi zimboni zithembele kakhulu ezintweni ezingamelani ne-hydrolysis, njengoba ukuchayeka emswakama kungenakugwenywa ezisetshenziswa eziningi.
Esinye sezici ezibangela isidingo esikhulu seziqinisi ze-hydrolysis kanye nama-anti-hydrolysis agents ukusetshenziswa okwandayo kwezinsiza ezivuselelekayo njengezinto ezitholakala ku-oyela wezitshalo kanye nama-polymer abolakalayo ekusetshenzisweni kwezimboni. Lezi zinto zingase zibe sengozini enkulu ye-hydrolysis, okubangela ukuthi zilahlekelwe amandla nokuqina ngokuhamba kwesikhathi. Ngokusebenzisa iziqinisi ze-hydrolysis kanye nama-anti-hydrolysis agents enkambisweni yokukhiqiza, isikhathi sazo sokuphila singandiswa kakhulu, kwandise ukusebenza kwazo kanye nenani lazo.
Isiqinisi se-Hydrolytickuma-polymer aqukethe amaqembu e-ester nama-amide, izithambisi uketshezi olungaphili. Isebenza kakhulu emazingeni okushisa aphezulu okucubungula.ISIZINZISI DB7000isebenza njengomthuthi we-asidi namanzi futhi ivimbela ukuwohloka okuzenzakalelayo. Izinkambu eziyinhloko zokusetshenziswa ukuqiniswa kwama-polyester (kufaka phakathi i-PET, i-PBT ne-PEEE) kanye nezinhlelo eziningi ze-polyurethane ezisekelwe kuma-polyester polyol kanye nama-polyamides, i-EVA kanye namanye amapulasitiki asengozini yokuqothulwa yi-hydrolysis.
Isikhathi sokuthunyelwe: Ephreli-07-2023
