• Zhongao

iyini ithusi?

Ithusi elibomvu, elaziwa nangokuthi ithusi elibomvu, linomoya omuhle kakhulu kagesi kanye nomoya oshisayo, liyi-plasticity enhle kakhulu, futhi kulula ukulicubungula ngokucindezela okushisayo kanye nokucindezela okubandayo. Lisetshenziswa kabanzi ekwakhiweni kwezintambo, izintambo, amabhulashi kagesi, kanye nethusi lokugqwala kagesi ukuze kuqhume izinhlansi zikagesi, njll. Umkhiqizo omuhle.

Ukuqhuba kukagesi nokushisa kwethusi kungokwesibili ngemva kwesiliva, futhi kusetshenziswa kabanzi ekukhiqizweni kwemishini kagesi nokushisa. Ithusi linokumelana okuhle nokugqwala emoyeni, emanzini olwandle kanye namanye ama-asidi anga-oxidizing (i-hydrochloric acid, i-dilute sulfuric acid), i-alkali, isixazululo sikasawoti kanye nama-asidi ahlukahlukene e-organic (i-acetic acid, i-citric acid), futhi lisetshenziswa embonini yamakhemikhali. Ngaphezu kwalokho, ithusi linokwethenjelwa okuhle, futhi lingacutshungulwa libe imikhiqizo ehlukahlukene eqediwe kanye nemikhiqizo eqediwe ngokusebenzisa ukucutshungulwa okubandayo kanye ne-thermoplastic. Ngawo-1970, umkhiqizo wethusi elibomvu wadlula umkhiqizo ophelele wazo zonke ezinye izinsimbi zethusi.


Isikhathi sokuthunyelwe: Mashi-21-2023