Ipayipi le-PE.
■ Izimfanelo zenhlanzeko eziphakeme: Azikho iziqinisi zikasawoti wensimbi esindayo ezingezwayo ngesikhathi sokucutshungulwa kwamapayipi e-PE, okuqinisekisa ukuthi impahla ayinabo ubuthi, ayinaso isikali, futhi imelana nokukhula kwamagciwane. Lokhu kuqeda ingozi engaba khona yokungcola kwesibili emanzini okuphuza asemadolobheni.
■ Ukumelana nokugqwala okuphawulekayo: Ngaphandle kwama-oxidizer aqinile ambalwa, amapayipi e-PE angakwazi ukumelana nezinhlobonhlobo zamakhemikhali ngaphandle kokubola kwe-electrochemical.
■ Impilo yesevisi eyandisiwe: Amapayipi e-PE angasetshenziswa ngokuphepha iminyaka engaphezu kwengu-50 uma esebenza ngaphansi kwezinga lokushisa elilinganiselwe kanye nengcindezi.
■ Ukumelana nomthelela okuthuthukisiwe: Amapayipi e-PE abonisa ukuqina okuhle kakhulu kanye nokumelana nomthelela ophezulu, okuvumela izinto ezinzima ukuba zidlule epayipini ngaphandle kokudala umonakalo noma ukuphuka.
Umshini Wepayipi we-HDPE uklanyelwe ngokuyinhloko ukukhiqiza amapayipi we-HDPE/MDPE anobubanzi obukhulu. Lawa mapayipi anezimfanelo eziningi ezivelele, okuhlanganisa ukumelana nokushisa, ukumelana nokuguga, amandla akhethekile okusebenza, ukumelana nokuqhekeka kwengcindezi yendawo ezungezile, nokumelana kahle nokukhasa. Ngenxa yalokho, athandwa kakhulu emiseleni yegesi ezinhlelweni zamapayipi axhuma amadolobha nezindawo ezingaphansi kwedolobha, kanye nokuhlinzekwa kwamanzi ezindaweni zasemadolobheni.
Umshini uqukethe izingxenye ezimbalwa ezibalulekile: i-extruder, i-co-extruder, i-die-head yepayipi, amathangi amanzi okupholisa i-vacuum, umshini wokudonsa, umshini wokusika, nesitaki. I-extruder kanye nomshini wokudonsa kulawulwa ngokuhambisanayo ngokuguqulwa kwemvamisa. Umshini wokudonsa ufika ngezindlela ezihlukene, okuhlanganisa 2-claw, 3-claw, 4-claw, 6-claw, 8-claw, kanye nezinhlobo ezingu-12-claw. Wonke umugqa wokukhiqiza waziwa ngokusebenza kwawo okuthembekile nokusebenza kahle.
Ngokuya ngezidingo zamakhasimende, amapayipi e-HDPE angakhiqizwa njengamapayipi anongqimba olulodwa noma ahlanganisiwe anezingqimba eziningi, ngenketho yokwengeza uhlelo lokulawula ukulinganisa ku-inthanethi.