Ga iwuwo Polyethylene Pipe ite
HDPE paipu ite ni gbooro tabi bimodal pinpin iwuwo molikula.O ni o ni lagbara irako resistance ati ti o dara iwontunwonsi ti rigidity ati toughness.O jẹ ti o tọ pupọ ati pe o ni sag kekere nigbati o ba ṣiṣẹ.Awọn paipu ti a ṣejade nipa lilo resini yii ni agbara to dara, rigidity ati resistance ipa ati ohun-ini to dara julọ ti SCG ati RCP.
Resini yẹ ki o wa ni ipamọ ni ile-ipamọ, ile-ipamọ gbigbẹ ati kuro ni ina ati imọlẹ orun taara.Ko yẹ ki o kojọpọ ni ita gbangba.Lakoko gbigbe, ohun elo ko yẹ ki o farahan si oorun ti o lagbara tabi ojo ati pe ko yẹ ki o gbe papọ pẹlu iyanrin, ile, irin alokuirin, edu tabi gilasi.Gbigbe papọ pẹlu majele, ibajẹ ati nkan ina jẹ eewọ muna.
Ohun elo
HDPE paipu ite le ṣee lo ni isejade ti titẹ oniho, gẹgẹ bi awọn titẹ omi oniho, epo gaasi pipelines ati awọn miiran ise oniho.O tun le ṣee lo fun ṣiṣe awọn paipu ti kii-titẹ gẹgẹbi awọn paipu corrugated odi-meji, awọn paipu yiyi ogiri ti o ṣofo, awọn paipu silikoni-mojuto, awọn paipu irigeson ti ogbin ati awọn paipu agbo aluminiumplastics.Ni afikun, nipasẹ extrusion ifaseyin (Silane cross-linking), o le ṣee lo fun iṣelọpọ awọn paipu polyethylene crosslinked (PEX) fun fifun omi tutu ati omi gbona.
Awọn onipò ati awọn aṣoju iye
| Awọn ipele | 2480 | 2480H | QHM22F | |
| MFR | g/10 iseju | 12.5 | 10.0 | 11.4 |
| iwuwo | g/cm3 | 0.945 | 0.943 | 0.937 |
| Agbara fifẹ ni ikore | MPa≥ | 21 | 19 | 20.2 |
| Elongation ni isinmi | %≥ | 500 | 500 | 713 |
| Modulu Flexural | MPa≥ | - | - | - |
| Awọn iwe-ẹri | - | SCG/RCP | - | |
| Awọn ipele | 6100M | 6380M | 7600M | 2300XM | K44-08-122 | |
| MFR | g/10 iseju | 0.13 | 0.1 | 0.04 | 5.5 | 8.75(HLMI) |
| iwuwo | g/cm3 | 0.954 | 0.949 | 0.948 | 0.949 | 0.944 |
| Agbara fifẹ ni ikore | MPa≥ | 21 | 19 | 22 | 22.8 | 22 |
| Elongation ni isinmi | %≥ | 750 | 800 | 726 | - | 800 |
| Modulu Flexural | MPa≥ | 900 | 850 | 1000 | - | 810(Afikun) |
| Awọn iwe-ẹri | FDA | SCG/RCP | SCG/RCP | SCG/RCP | - | |
| Ṣe iṣelọpọ | Yanshan | Yanshan | Yanshan | Yanshan | Yanshan | |
