1. Ibintu bitandukanye
Polythylene, ikozwe mu buryo bwa PE, ni igihimba c’umubiri gikozwe n’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma;
Polyvinyl chloride, ikaba ikozwe mu buryo bwa PVC, ni ikintu c’agaciro gikozwe n’uguhindura polymere y’ibihimba vy’umubiri vy’ibara ry’agahama ({0}}
2. ibiranga n'ibikorwa bitandukanye
Ibiranga PE n'ibikorwa
(1) Inzitizi mbi n’amavuta - ivyamwa bishasha n’imboga, atari mu vyo kurya vy’amavuta;
(2) Guseruka ku mucyo be n’ugucapurwa nabi;
(3) Ubushuhe bwinshi bwo guhangana n’ubushuhe bwinshi - ntibushobora gukoreshwa mu gukuraho ubushuhe bwinshi;
(4) Amazi meza n’ubukonje - ivyokurya bidashobora gutonyanga kandi vyumye;
(5) Uguhindura neza n’ugushushanya ubushuhe - igipimo co gukingira ubushuhe ku bikoresho vy’ibintu vy’agaciro;
(6) Ubushobozi bwiza bw’ubushuhe buke - bukwiye gukoreshwa mu gukonja;
(7) Bitekanye n’ibitagira ubumara;
Ibiranga n'ibikorwa vya PVC
(1) Poor resistance to high and low temperatures: used at temperatures of -15-55 ℃, brittle at low temperatures, decomposed at high temperatures (>100℃), ntibishobora gukoreshwa mu gutera ubumara bw’ubushuhe bwinshi canke ubuvuzi bukonja;
(2) PVC resin ubwayo ni ubumara, ariko dimomer monomere vinyl chloride ifise ingaruka z’ugutera umuti n’indwara y’umutima, kandi ibirimwo PVC mu bikoresho bikwiye gucungirwa cane .
(3) Ugushikama neza kw’imiti n’imiterere y’ubuhinga, n’uguserukira neza n’uguca ibibatsi kuruta PE,
(4) Ubushobozi bwo guhangana n’amavuta ni bwiza kuruta PE, mu gihe ubushobozi bwo guhangana n’ubukonje buri hasi y’ubwo PE;
