Ni uruhe ruhare umukozi ushinzwe kugenzura ibisubizo agira muri reberi ivanze?

Aug 28, 2025 Tanga ubutumwa

Ibikoresho bya reberi bikozwe no kuvanga reberi mbisi na hydrophilique silika bizagenda bikomera kandi bitakaza imikorere yabyo mugihe cyo kubika. Iyi phenomenon yitwa "imiterere". Impamvu nyamukuru yo gushiraho imiterere yubatswe nuko silika ikora imiyoboro itatu - igizwe numuyoboro wa hydrogène uhuza hydrogène hagati ya matsinda ya Si - H hejuru yacyo. Kugirango wirinde ibintu byubaka bya silicone reberi, hagomba kongerwaho ibikoresho byo kugenzura imiterere. Imikorere yumukozi ushinzwe kugenzura imiterere ni ukubuza ishyirwaho rya hydrogène ihuza ibice mu guhuza amatsinda ya Si - OH hejuru ya silika.

 

Ibikoresho bikoreshwa muburyo bugenzura harimo diphenylsilanediol, amavuta ya hydroxyl silicone ya molarike, cyclosilamane, hexamethylsilazane, nibindi. Kugeza ubu, uburyo bukoreshwa cyane, bukora neza kandi bworoshye ni buke - amavuta ya hydroxyl silicone. Ingaruka zamavuta - viscosity hydroxyl silicone yamavuta bifitanye isano nurwego rwa polymerisiyasi nibiri mumatsinda ya hydroxyl. Ubushakashatsi bwerekana ko iyo urwego rwa polymerisation x =6 kugeza kuri 10 naho ibikubiye mu matsinda ya hydroxyl ni 6.5% kugeza 8%, birashobora kugenzura neza imiterere yikibumbano. Igipimo cyo kugenzura imiterere kiratandukanye bitewe nubwoko bwuzuza, igipimo, ikoranabuhanga ritunganya n’imihindagurikire y’ikirere, kandi bigomba guhinduka ukurikije uko umusaruro uhagaze.