tuubada polyetylen cufnaanta sare

Dhuumaha HDPE (Cufnaanta Sare ee Dhuumaha Polyethylene) waa beddelka tubooyinka biraha dhaqameed iyo tuubooyinka biyaha la cabbo ee polyvinyl chloride. Tuubooyinka HDPE caadi ahaan waxay isticmaalaan PE resins oo leh miisaan unugyo sare leh iyo qalab farsamo oo wanaagsan,…