Alcool ya polyvinyl CAS: 25213-24-5
Alcool ya polyvinyl (PVA) ikoreshwa cyane mu nganda zitandukanye bitewe n’imiterere yayo itangaje. Mu nganda zikora kole, ikora nk'ikintu cy'ingenzi mu buryo butandukanye, itanga ubushobozi bukomeye bwo guhuza ibintu kuva ku biti kugeza ku mpapuro zikora kole. Ubushobozi bwayo bwo gushonga no gukora filime butuma iba ingenzi mu gukora ibikoresho byo gupfunyika bishonga mu mazi, imifuka yo kumesa imyenda, n'ibikoresho byo gupfunyika imyenda, itanga ibisubizo ku bikenewe mu gupfunyika bidafite ibidukikije kandi bigashonga. Mu nganda zikora imyenda, PVA ikoreshwa cyane nk'ikintu gipima ingano kugira ngo yongere uburyo bwo kuboha, igaha imbaraga n'ubushobozi bwo koroshya ubudodo. Byongeye kandi, ikora nk'ikintu kirinda mu gukora copolymers zishingiye kuri vinyl acetate no nk'ikintu gifunga mu gucapa irangi. Byongeye kandi, PVA igira uruhare runini mu nganda zikora impapuro, aho ikoreshwa nk'ikintu gipima ingano y'impapuro kugira ngo yongere imbaraga zo gucapa, gucapa no kwinjiza wino. Inganda zikora imiti n'ibiribwa zikoresha PVA mu gukora capsules, nk'ikintu gikingira ibinini, no mu gukora filime zo kurya zo gupfunyika ibiryo. Kuba ihuza ibinyabuzima kandi ikaba idahumanya bituma PVA iba igikoresho cy'agaciro mu buvuzi, harimo no gukoreshwa mu gupfuka ibisebe, mu buryo bwo gutanga imiti, no mu bikoresho byo gushushanya imyanya. Muri rusange, uburyo butandukanye bwo gukoresha PVA bugaragaza akamaro kayo nk'umuti ukoreshwa mu buryo butandukanye mu nganda n'ubucuruzi.
| Imiterere | C6H10O3 |
| Isuzuma | 99% |
| Isura | Imbaraga z'umweru |
| Nimero ya CAS | 25213-24-5 |
| Gupakira | Bito kandi byinshi |
| Igihe cyo Kubika | Imyaka 2 |
| Ububiko | Bika ahantu hakonje kandi humutse |
| Icyemezo | ISO. |








