Amagama angukhiye e-athikili: I-Thiourea, Izicelo zase-Thiourea, Abakhiqizi base-Thiourea
I-Thiourea isetshenziswa emikhakheni eminingi, ukuguquguquka okubangelwa kakhulu yizakhiwo zayo zamakhemikhali ezihlukile kanye nemisebenzi ehlukahlukene.
Okokuqala nokubaluleke kakhulu, i-thiourea idlala indima ebalulekile emkhakheni wokwenziwa kwezinto eziphilayo.
Isebenza njenge-intermediate ebalulekile, esetshenziswa ekwakhiweni kwezinhlobo eziningi zamakhemikhali e-organic—kufaka phakathi imithi, udayi, kanye nezibulala-zinambuzane.
I-Thioureafuthi idlala indima ebalulekile embonini yerabha. Isebenza njengesisheshisi se-vulcanization yerabha, ithuthukisa kokubili izinga kanye nobubanzi benqubo ye-vulcanization, ngaleyo ndlela ithuthukise izakhiwo zomzimba nezokucubungula zezinto. Ukufakwa kwe-thiourea kwenza imikhiqizo yerabha iqine futhi inwebeke, ihlangabezane ngempumelelo nezidingo zezicelo ezahlukahlukene zezimboni.
Ngaphezu kwalokho, i-thiourea iyinto ebalulekile ekufakweni kwegolide. Embonini yokufakwa kwe-electroplating, isebenza njengesithasiselo ezitsheni zokugeza zegolide, ithuthukisa ukufana kanye nokukhanya kwengubo efakwe igolide futhi iholele emikhiqizweni efakwe igolide ejabulisa ubuhle futhi ehlala isikhathi eside. Ngesikhathi esifanayo, i-thiourea ingasetshenziswa ezinqubweni zokufakwa kwe-electroplating zezinye izinsimbi—njengesiliva nethusi—enikeza ukwesekwa kwezinto zokusetshenziswa ezibalulekile emkhakheni wokufakwa kwe-electroplating. Ngaphandle kwezicelo ezishiwo ngenhla, i-thiourea isetshenziswa futhi kumakhemikhali okuhlaziya, lapho isebenza khona njenge-reagent noma inkomba ekuphenduleni kwamakhemikhali athile.
Izakhiwo zayo zamakhemikhali ezihlukile zinikeza i-thiourea amandla athembisayo okusetshenziswa emkhakheni wokuhlaziywa kwamakhemikhali. Kodwa-ke, kufanele kuqashelwe izinyathelo ezithile zokuqapha lapho kuphathwa i-thiourea.
Isibonelo, i-thiourea kufanele igcinwe endaweni epholile, eyomile futhi igcinwe kude nezinto ezifana nama-oxidizing agents nama-asidi ukuvimbela ukusabela kwamakhemikhali okungaholela ekuwohlokeni noma ezimweni eziyingozi.
Ngaphezu kwalokho, uma usebenzisa i-thiourea ekuphenduleni kwamakhemikhali, ukulawula okuqinile kumapharamitha okusabela—njengokushisa kanye namazinga e-pH—kubalulekile ukuqinisekisa ukuqhubeka okubushelelezi kokusabela kanye nobumsulwa bomkhiqizo ophumayo.
Njengomhlinzeki we-thiourea, i-Aojin Chemical inikezai-thioureayekhwalithi ephezulu kanye nohlu olubanzi lwezincazelo zokusetshenziswa njenge-accelerator ye-vulcanization. Ipakishwe ezikhwameni ezingama-25kg, umkhiqizo wethu wenzelwe ukuhlangabezana nezidingo ezahlukahlukene zezinhlelo zokusebenza ezahlukahlukene. Sikumema ukuthi usithinte ukuze uthole ulwazi olwengeziwe.
Isikhathi sokuthunyelwe: Mashi-24-2026
