Koeke Pipe Polyethylene High kiato
He whanui te tohanga o te paipa HDPE, he rua-rua ranei o te taumaha ngota.He kaha te ngokingoki me te pai o te toenga o te rigidity me te uaua.He tino roa, he iti te sag i te wa e tukatukahia ana.Ko nga paipa i mahia ma te whakamahi i tenei kapia he pai te kaha, te pakari me te atete paanga me nga taonga pai o te SCG me te RCP.
Me penapena te kapia ki roto i te whare putunga maroke, kia matara atu i te ahi me te ra tika.Kaua e whakaemihia ki waho.I te wa e kawe ana, kaua e pa ki te ra kaha o te ra, ki te ua ranei, kaua hoki e haria tahi me te onepu, te oneone, te konganuku, te waro, te karaihe ranei.Ko te kawe tahi me nga mea paitini, te waikura me nga mea mura ka tino rahuitia.
Taupānga
Ka taea te whakamahi i te kounga paipa HDPE ki te hanga putorino pehanga, penei i nga paipa wai pehanga, nga paipa hinu hinu me etahi atu paipa ahumahi.Ka taea hoki te whakamahi mo te hanga paipa kore-pehanga penei i nga paipa kowakawaka pakitara-rua, paipa awhiowhio-taiepa-kowha, paipa silicon-matua, putorino irrigation ahuwhenua me nga putorino pūhui konumoheplastics.I tua atu, na roto i te whakawhitinga urupare (silane cross-linking), ka taea te whakamahi mo te whakaputa i nga paipa polyethylene whakawhiti (PEX) mo te tuku wai makariri me te wera.
Koeke me te uara angamaheni
| Koeke | 2480 | 2480H | QHM22F | |
| MFR | g/10 min | 12.5 | 10.0 | 11.4 |
| Kiato | g/cm3 | 0.945 | 0.943 | 0.937 |
| Te Kaha Tensile i te tuku | MPa≥ | 21 | 19 | 20.2 |
| Te whakaroa i te wehenga | %≥ | 500 | 500 | 713 |
| Kōwae Takahuri | MPa≥ | — | — | — |
| Tiwhikete | — | SCG/RCP | — | |
| Koeke | 6100M | 6380M | 7600M | 2300XM | K44-08-122 | |
| MFR | g/10 min | 0.13 | 0.1 | 0.04 | 5.5 | 8.75(HLMI) |
| Kiato | g/cm3 | 0.954 | 0.949 | 0.948 | 0.949 | 0.944 |
| Te Kaha Tensile i te tuku | MPa≥ | 21 | 19 | 22 | 22.8 | 22 |
| Te whakaroa i te wehenga | %≥ | 750 | 800 | 726 | — | 800 |
| Kōwae Takahuri | MPa≥ | 900 | 850 | 1000 | — | 810(Taka) |
| Tiwhikete | FDA | SCG/RCP | SCG/RCP | SCG/RCP | — | |
| Hangahanga | Yanshan | Yanshan | Yanshan | Yanshan | Yanshan | |
