He paipa paipa whakaheke HDPE kapia (PE100)100S
Taipitopito Hua
ko te polyethylene (PE, he poto mo te PE) he kapia werawera i mahia e te polymerization o te ethylene.I roto i te ahumahi, ka whakauruhia ano te copolymer o te ethylene me te iti o te alpha-olefin.Ko te polyethylene he hongi, he kore-paitini, he rite ki te ware pi, he pai rawa atu te pāmahana iti (ko te iti rawa o te paanga o te whakamahinga ka tae ki te -100~-70°C), he pai te pumau matū, he aukati ki te nuinga o te waikawa me te horo (kaore e kaha ki te waikawa me te waikawa. āhuatanga hāora).Korekore i roto i te whakarewa whānui i te pāmahana rūma, he iti te whakauru wai, he pai te whakamahana hiko.
He tino tairongo te polyethylene ki nga taumahatanga o te taiao (nga paanga matū me te miihini), a, he kino ake te wera o te wera ki te koroheketanga i to nga hanganga matū polymer me nga takai tukatuka.Ka taea te tukatuka i te polyethylene i te huarahi ano ki te thermoplastics.Ka whakamahia nuitia, ko te nuinga o te waa ki te hanga kiriata, nga taputapu kapi, nga ipu, nga paipa, te monofilament, te waea me te taura, nga mea e hiahiatia ana i ia ra, ka taea te whakamahi hei pouaka whakaata, radar me etahi atu taputapu whakamaarama teitei.
Taupānga
He pai te wera me te makariri, he pai te pumau o te matū, engari he nui te rigidity me te uaua, he pai te kaha miihini.taonga Dielectric, ahotea taiao hangai ātete he pai hoki.Ko te pāmahana rewa mai i te 120 ℃ ki te 160 ℃.Mo nga rauemi he nui nga ngota ngota, ko te pāmahana rewa e taunaki ana mai i te 200 ℃ ki te 250 ℃.He rauemi PE o te reanga paipa, e whakamahia nuitia ana i roto i te taone me te hanga wai, te hau, te whakamahana me te whakamahana, te waea waea me te taura taura me te whakatipu wai-whakaora irrigation me etahi atu mara.
Tawhā
| Waehere Kaihanga | HDPE 100S | |
| Āhuatanga | Nga rohe | Hua |
| Kiato,g/cm3 | 0.947~0.951 | 0.950 |
| Rere rewa (190°C/5.00 kg) g/10 min | 0.20~0.26 | 0.23 |
| Te taumahatanga tuku maaka, Mpa ≥ | 20.0 | 23.3 |
| Te Taakaha i te Whati，% ≥ | 500 | 731 |
| Te Kaha Paanga Kaniwha Charpy （23℃）,KJ/㎡ ≥ | 23 | 31 |
| Te wa whakaurunga oxidation (210℃,Al),min ≥ | 40 | 65 |
| mea pähekeheke,mg/kg ≤ | 300 | 208 |
Te takai
25KGS/PEKE,1250KGS/PALLET,25 000KGS/40'GP
