Samfurin da aka yafi sanya daga polyethylene (PE), polyvinyl chloride (PVC) a matsayin albarkatun kasa.With kyau kwarai inji yi fihirisa na tensile juriya, hawaye juriya, high saman karya ƙarfi da kuma high na roba modulus, da samfurin nisa ne 3 ~ 6m, da kuma da nauyi ne 200 ~ 1500g / m2It yana da halaye na tsufa juriya, mai kyau karko, babban gogayya coefficient, lalata juriya, acid da alkaline juriya, nontoxicity, high huda juriya ƙarfi da kuma babban muhalli zazzabi karbuwa kewayon, kuma za a iya amfani da a-50. ~ 100 ℃ yanayin ɗaukar hoto har zuwa shekaru 50, tare da ingantaccen gini da ingantaccen tasiri.
| HDPE | LDPE | EVA | PVC | ||
nau'in al'ada | m yanayi | |||||
Ƙarfin ƙarfi MPa | ≥17 | ≥25 | ≥14 | Tsayi 15 / kwance 13 | ||
elongation a karya% | ≥450 | ≥550 | ≥400 | Tsayi 220 / kwance 200 | ||
Ƙarfin hawaye na kusurwar dama N/mm | ≥80 | ≥110 | ≥50 | / | ||
Bakin Carbon na% | ≥2 | / | ||||
karfin hawaye MPa | / | ≥40 | ||||
Girman canjin girma (a tsaye / a kwance)% | / | ≤5 | ||||
Ƙididdigar Osmotic, cm/s | / | ≤10~11 | ||||
Matsalolin muhalli F20.h | ≥ 1500 | / | / | |||
Lokacin shigar Oxidation ya kasance min a 200 ℃ | ≥20 | / | / | |||
Matsakaicin karfin tururin ruwa, g.cm/(cm2.s.Pa) | ≤1.0x10-13 | / |
Ana amfani da samfurin sosai a wuraren da ake zubar da ƙasa, wuraren kula da najasa, masana'antar kula da ruwa da sauran ayyukan kare muhalli, tafki, DAkes, tashoshi, tafki, ramukan karkata, wuraren nishaɗin ruwa, hanyoyi, hanyoyin jirgin ƙasa, ramuka, filayen jirgin sama, ma'adanai, gine-gine da sauran su. na asali mai hana ruwa da kariya iri-iri na karkashin kasa da na karkashin ruwa rigakafin yabo.