Ipulasitiki ye-polyethylene i-polyethylene njengengxenye eyinhloko

Ingxenye eyinhloko yepulasitiki ye-polyethylene yi-polyethylene. I-ethylene yayo eluhlaza ikakhulukazi ivela ekuqhekekeni kwe-petroleum nokuqhekeka, okungemikhiqizo ye-petrochemical.

polyethylene (PE) ingenye yezinhlava ezinhlanu ezinkulu zokwenziwa, futhi iwuhlobo olunamandla amakhulu okukhiqiza kanye nevolumu enkulu yokungenisa phakathi kwama-synthetic resin ezweni lami. I-Polyethylene ihlukaniswe ikakhulukazi izigaba ezintathu: i-linear low density polyethylene (LLDPE), i-low-density polyethylene (LDPE), kanye ne-high-density polyethylene (HDPE).

Isicelo

Ukugoqa kwepulasitiki, izikhwama zepulasitiki zesitayela se-vesti, izikhwama zegrosa zepulasitiki, amabhodlela ezingane, amapheyili, amabhodlela amanzi, njll.

isici

I-PE ithambile futhi inokuthungwa kwe-waxy lapho uthintwa. Uma iqhathaniswa nepulasitiki efanayo, ilula ngesisindo futhi inezinga elithile lokungafihli lutho. Uma ivutha, ilangabi liluhlaza okwesibhakabhaka.

Ubuthi

Ayinabuthi futhi ayinabungozi emzimbeni womuntu.

Izinto ezibonakalayo zepulasitiki ye-polyethylene

Ukumelana nokugqwala, ukufakwa kukagesi okuhle kakhulu (ikakhulukazi i-high-frequency insulation), kungenziwa nge-chlorinated, i-radiated kanye nokuguqulwa, futhi ingaqiniswa ngemicu yengilazi. I-polyethylene enezinga eliphezulu inezinga eliphezulu lokuncibilika, ukuqina, ubulukhuni namandla, nokumuncwa kwamanzi aphansi. Izakhiwo zikagesi ezinhle nokumelana nemisebe; I-polyethylene enezinga eliphansi inokuthamba okuhle, ukunwebeka, amandla omthelela kanye nokuqina; I-polyethylene yesisindo se-molecular ephezulu kakhulu inamandla omthelela aphezulu, ukumelana nokukhathala nokumelana nokugqoka. I-polyethylene ene-high-density ifanelekile Ingasetshenziselwa ukwenza izingxenye ezimelana nokugqwala kanye nezingxenye zokuvikela; i-polyethylene ephansi ifaneleka ukwenza amafilimu, njll.; I-polyethylene yesisindo samangqamuzana ephezulu kakhulu ilungele ukwenza izingxenye zokushaqeka, ezingagugi kanye nezidlulisa.