Nigute imiti irwanya silicone reberi?

Aug 25, 2025 Tanga ubutumwa

Muri rusange, reberi ya silicone ifite imbaraga zo kurwanya imiti, imiti n'amavuta. Ingaruka nyamukuru zumuti kuri silicone reberi ni kwaguka no koroshya. Umuti umaze guhumeka, ibyinshi mubintu byumwimerere bya reberi ya silicone bizagarurwa. Rubber ya silicone ifite imbaraga zo kurwanya imishwarara ya polar nka Ethanol na acetone, hamwe namavuta aribwa, nibindi. Muri rusange bitera kwaguka gake cyane, mugihe imiterere yubukanishi idahinduka.

 

Rubber ya silicone nayo ifite imbaraga zo kurwanya ibikorwa bya acide nkeya, alkalis hamwe nu munyu. Kurugero, iyo winjiye muri 10% acide sulfurike mubushyuhe bwicyumba muminsi 7, ingano nuburemere bwibiro biri munsi ya 1%, mugihe imiterere yubukanishi idahinduka. Nyamara, ntabwo irwanya aside yibanze, alkalis yibanze, hamwe na - imishwarara ya polar nka karubone tetrachloride na toluene. Kugirango hongerwe imbaraga zo guhangana na silicone reberi, amatsinda amwe ya methyl kuri atome ya silicon arashobora gusimburwa na trifluoropropyl cyangwa cyanoethyl.

 

Rubber ya silicone ifite imbaraga zo kurwanya ogisijeni, ozone na ultraviolet imirasire, nibindi. Ntabwo rero izacika iyo ikoreshejwe hanze igihe kinini. Mubisanzwe abantu bemeza ko reberi ya silicone ishobora gukoreshwa hanze mumyaka irenga 20.