Ibara ry'umukandara w'umukandara ukoresha ubushyuhe buke ni icyatsi kibisi, ubuso ni bumwe n'umukandara usanzwe w'icyatsi kibisi wa PVC, ariko imiterere yawo ntabwo ari imwe, twongeyeho ikintu kidakonja kiri mu rubingo rwa PVC, kitari kwemeza gusa ubushobozi bwo gutwara imizigo bw'umukandara, ahubwo kinagabanya ubunini bw'umukandara w'umukandara, bigabanya uburemere rusange bw'umukandara w'umukandara, kandi bigahindura imiterere y'umukandara w'umukandara, gifite imiterere yo gukomera cyane, kudakora neza, kudakonja, nibindi, kandi gishobora guhaza ikirere cy'ubushyuhe bwa dogere -10 ~ -40.
Ibiranga umukandara w’imodoka urinda ubushyuhe buke:
1, kurwanya ubukonje. Imashini isanzwe ya PVC ikoresha pulasitiki muri dogere 40 ℃ ntikonjesha, ntabwo ari nini. Yageragejwe inshuro nyinshi, ifite ubwiza buhamye n'amazi meza adahindagurika.
2, ntigira amavuta atukura. Imashini isanzwe ya pulasitiki ya PVC na resin isanzwe ya PVC, ikomeza ubushyuhe igihe kirekire, kugira ngo ikemure ikibazo cy'imvura y'amavuta.
3. Kunoza urumuri n'ubuhanga bw'ibicuruzwa.
4, Kugabanya ikiguzi cy'inganda zikora ibikoresho rusange bya PVC.
5, Dioctyl ester na dibutyl ester kurengera ibidukikije ntabwo ari byiza nk'ibimera bya sintetike, ester y'ibimera bya sintetike ntabwo irimo 16p. Kandi mu gutwara nta bicuruzwa biteje akaga, ntibishobora gushya, bigoye guhindagurika.
Igihe cyo kohereza: Gashyantare-21-2024