Chigadzirwa chacho chinonyanya kugadzirwa nepolyethylene (PE), polyvinyl chloride (PVC) seyakagadzirwa.Iine yakanakisa mechanical performance indexes ye tensile resistance, kubvarura kuramba, high top breaking simba uye high elastic modulus, hupamhi hwechigadzirwa i3~6m, uye huremu i200 ~ 1500g / m2Iyo ine hunhu hwekuchembera kuramba, kugara zvakanaka, hombe friction coefficient, corrosion resistance, acid uye alkali resistance, nontoxicity, high puncture resistance simba uye hombe yemamiriro ekunze tembiricha inogadziriswa, uye inogona kushandiswa mu-50 ~ 100 ℃ yekuvhara mamiriro ekusvika anopfuura makore makumi mashanu, ine nyore kuvaka uye yakavimbika maitiro.
| HDPE | LDPE | EVA | PVC | ||
zvakajairika mhando | zvakatipoteredza ushamwari | |||||
simba rekusimba MPa | ≥17 | ≥25 | ≥14 | Longitudinal 15 / yakachinjika 13 | ||
kureba panguva yekuzorora% | ≥450 | ≥550 | ≥400 | Longitudinal 220 / yakatwasuka 200 | ||
Kurudyi-kukona kubvarura simba iN/mm | ≥80 | ≥110 | ≥50 | / | ||
Carbon Black zviri mukati | ≥2 | / | ||||
kubvarura simba MPa | / | ≥40 | ||||
Saizi shanduko mwero (yakatwasuka / yakachinjika)% | / | ≤5 | ||||
Osmotic coefficient, cm/s | / | ≤10~11 | ||||
Kushungurudzika kwezvakatipoteredza kutsemuka F20.h | ≥1500 | / | / | |||
Oxidation induction nguva yaive min pa200 ℃ | ≥20 | / | / | |||
Chipfungaidzo chekupinda kwemvura, g.cm/(cm2.s.Pa) | ≤1.0x10-13 | / |
Chigadzirwa chacho chinoshandiswa zvakanyanya munzvimbo dzekurasira marara, nzvimbo dzekuchenesa tsvina, zvidyarwa zvekuchenesa mvura uye mamwe mapurojekiti ekuchengetedza kwezvakatipoteredza, madhamu, DAkes, chiteshi, madhamu, nzira dzekuchinjisa, nzvimbo dzekuvaraidza dzemvura, migwagwa, njanji, migero, nhandare dzendege, migodhi, zvivakwa nezvimwe. yakakosha kusapinda kwemvura uye kwakasiyana-siyana kwepasi pevhu uye pasi pemvura engineering yekudzivirira kuvuza.