Hiyongereyeho ubukangurambaga bwo kurengera ibidukikije mu bihugu byose byo ku isi, amategeko n'amabwiriza yo kurengera ibidukikije bigenda byiyongera buhoro buhoro, cyane cyane ibisabwa kugira isuku ku bicuruzwa bya pulasitiki nk'ubuvuzi, gutunganya ibiribwa, ibikenerwa buri munsi, na plastiki y'ibikinisho. Kurwanya umunyu na kadmium umunyu amaherezo bizasimburwa byuzuye na stabilisateur ya PVC idafite uburozi. . Umusaruro w’inyongeramusaruro zo mu mahanga zizaba nini nini kandi zihariye, ibisabwa byo kurengera ibidukikije bihabwa agaciro gakomeye, kandi bikora neza kandi bikora byinshi. Ubushakashatsi niterambere ryibidukikije bishya byangiza ibidukikije kandi bidafite ubumara bwa PVC byahindutse inzira byanze bikunze. Icyerekezo kitari uburozi bwa PVC stabilisateur yibanda cyane mubice bibiri bya organotine na calcium-zinc ikomatanya ubushyuhe, kandi hari intambwe nini yatewe muri byombi. Igaragarira cyane cyane mubushakashatsi bwatsinze no gukoresha cyane stabilisateur yubushyuhe bwa organotine ihagarariwe na Amerika, hamwe no gukwirakwiza no gukoresha calcium-zinc ikomatanya ubushyuhe butagereranywa n’uburayi, ariko igiciro cya organotine gihenze cyane. Kalisiyumu-zinc igizwe na stabilisateur amaherezo izubaka sisitemu yigihe kizaza idafite ubumara bwa PVC yibihugu byose kwisi
Ikoreshwa mu miyoboro, imyirondoro, ibikoresho byo mu miyoboro, amasahani, gushushanya inshinge, firime yerekana imashini, ibikoresho bya kabili nibindi bicuruzwa bya pulasitike;
biranga | indangagaciro |
isura | Icyatsi cyera cyangwa umuhondo |
Ibintu bihindagurika% | ≤1 |
gushonga point | ≥80 |
ubucucike | 0.8-0.9 |
Basabwe kongeraho (Bishingiye kuri PVC) | 4-5 |
1. Icyatsi kibisi kibungabunga ibidukikije;
2.
3. Guha uwuzuza ibintu bitandukanijwe neza no kunoza imiterere yibicuruzwa;
4. Kugabanya imyenda yubukanishi no kongera igihe cyakazi cyibikoresho;
5. Irashobora gukoreshwa mubicuruzwa biboneye kandi bigatanga ibicuruzwa neza.