ntchito

Polyethylene ndiye mtundu wofala kwambiri wa pulasitiki womwe umagwiritsidwa ntchito m'mafakitale onyamula, komanso padziko lonse lapansi.Chimodzi mwa zifukwa za kutchuka kwake ndi zosiyana zambiri zomwe zingakhale zogwirizana ndi ntchito inayake.
POLYETHYLENE (PE)
Pulasitiki wodziwika kwambiri padziko lonse lapansi, PE amagwiritsidwa ntchito popanga matumba a polyeti omwe amatha kubwezeretsedwanso komanso ogwiritsidwanso ntchito.Matumba ambiri ogula pulasitiki amapangidwa kuchokera ku makulidwe osiyanasiyana a PE, chifukwa cha kulimba kwake komanso kuthekera kwake kukula.
LOW DENSITY POLYETHYLENE (LDPE)
LDPE ndiyotsika kwambiri kuposa zinthu za makolo ake, kutanthauza kuti ili ndi mphamvu zochepa.Zotsatira zake ndikuti izi zimatsimikizira kuti zinthuzo ndi zofewa komanso zowoneka bwino, zabwino kwambiri popanga zinthu zofewa.
HIGH DENSITY POLYETHYLENE (HDPE)
Kanema wa HDPE nthawi zambiri amakhala wamphamvu komanso wolimba komanso wosawoneka bwino kuposa LDPE.Chifukwa cha kulimba kwake ndizotheka kupanga matumba a mphamvu zofanana kuchokera ku filimu yowonda kwambiri.
K-SOFT (CAST POLYETHYLENE)
K-Soft ndi filimu yofewa kwambiri yomwe imatsutsa makwinya kuposa gawo lina lililonse.Kupopera kotentha kumatheka, ndipo chisindikizocho ndi champhamvu kuposa cha LDPE.