PE pipe, shing nrai polyethylene (PE) ngu ai gaw, n-gup n-gu n-gun (sh) n-gup n-gu hpe n-gup n-gu n-gun n-rawng ai hku nna, polyethylene resin kaw na madung galaw ai plastic pipe langai mi re. Hkum hkrang hte tsi mawan ni grai kaja ai majaw, PE pipe hpe hka jaw ai lam, gas garan gachyan ai lam, hkai lu hkai sha ai lam hpe hka jaw ai lam, bungli galaw ai shara hta hka lim ai lam ni hta grai lang ma ai.
PE pipe a madung lam ni gaw, n-gun ja ai corrosion hpe ninghkap lu ai, grai kaja ai n-gun, n-gun n law ai, n-gun n rawng ai, galu kaba ai prat hpe hkam sharang lu ai lam ni lawm ai. Htunghking hku galaw ai magri pipe ni hte shingdaw yu yang, PE pipe gaw n-gun n rawng ai (sh) n-gun n rawng ai sha, acid, alkalis, hte sau zawn re ai tsi ni hte gasat ai hpe hkrak hkrak hkam sharang lu ai majaw, n-gun ja ai ntsin ni hpe htaw sa na matu grau nna htuk manu ai. Dai hta n-ga, shi a grai kaja ai galai shai ai lam gaw, lamu ga kata na shara (sh) lamu ga galai shai ai lam ni hpe hkap la lu ai majaw, hka lim ai lam a majaw byin wa na hka lim ai lam hpe shayawm ya lu ai. N-gang n-gang langai sha n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun hpe grai shayawm ya lu ai. Dai hpe hot{5}}melt (sh) wan n-gun{{6} n-gun dat ni hpe lang nna mung matut mahkai mai ai, kam mai ai dazik hte galu ai{7}} aten galu ai hka lim ai lam hpe ninghkap lu ai.
Application hte seng nna, PE pipe ni hpe npu na-density polyethylene (LDPE), n-gun n law ai polyethylene (MDPE) ngu nna garan ginhka da ai. HDPE pipe gaw, n-gun kaba ai hte n-gun kaba ai majaw, mare kata na hka n-gun, gas hpe htawt sit ai, bungli galaw ai shara ni hta hka htung ni hpe n-gun dat ai majaw, grai law hkra jai lang ai. LDPE pipe chyawm gaw, hkai lu hkai sha ai lam hte hkai lu hkai sha ai lam hpe n-gun n rawng ai hte hkra machyi ai lam hpe ninghkap lu ai atsam a majaw, hkai lu hkai sha ai lam hte hkai lu hkai sha ai lam ni hpe n-gun jaw ai lam zawn re ai n-gun n law ai wa a makau grup yin ni hta lang ma ai. PE pipe gaw grup yin hpe grai kaja hkra galaw lu ai hte bai jai lang mai ai, dai ni na aten na hkai sun nta ni hte ngang grin ai rawt jat galu kaba lam ni hpe hkan sa lu ai.
Hpaji masa rawt jat wa ai hte maren, PE pipe ni a bungli galaw ai lam gaw matut manoi rawt jat wa nga ai. UV hpe ninghkap lu ai, nbung laru kaba ai, lawan ai hku n-gun ja ai zawn re ai arung arai ni gaw, grau sawng ai makau grup yin ni a matu htuk manu ai. Htawm hpang de, mare kaba de rawt jat wa ai hte npawt nhpang gawgap ai lam ni rawt jat wa ai hte maren, PE pipe ni hpe gat lawk ra sharawng ai lam gaw matut nna rawt jat wa na re majaw, dai ni na aten na pipeline masing ni hta n mai malap ai arung arai langai mi tai wa na re.
