I-HDPE ichazwa ngoxinaniso olukhulu okanye olulingana no-0.941 g/cm3. I-HDPE ineqondo eliphantsi le-branching kwaye ngaloo ndlela inamandla e-intermolecular kunye namandla okuqina. I-HDPE inokuveliswa nge-chromium / i-silica catalysts, i-Ziegler-Natta catalysts okanye i-metallocene catalysts. Ukungabikho kwe-branching kuqinisekiswa ngokukhethwa okufanelekileyo kwe-catalyst (umzekelo, i-chromium catalysts okanye i-Ziegler-Natta catalysts) kunye neemeko zokusabela.
I-HDPE isetyenziswa kwiimveliso kunye nokupakishwa okufana neejagi zobisi, iibhotile zokucoca, iibhafu zemajarini, izitya zokulahla inkunkuma kunye nemibhobho yamanzi. I-HDPE ikwasetyenziswa ngokubanzi kwimveliso yomlilo. Kwiityhubhu zobude obuhlukeneyo (kuxhomekeke kubukhulu be-ornance), i-HDPE isetyenziselwa ukutshintshwa kweetyhubhu zodaka zekhadibhodi ezinikezelweyo ngenxa yezizathu ezibini eziphambili. Enye, ikhuseleke kakhulu kuneityhubhu zekhadibhodi ezibonelelweyo kuba ukuba iqokobhe belinokungasebenzi kakuhle kwaye ligqabhuke ngaphakathi (“imbiza yeentyatyambo”) ityhubhu ye-HDPE, ityhubhu ayisayi kuqhekeka. Isizathu sesibini kukuba ziyaphinda zisebenziseke zivumela abayili ukuba benze iirakhi ezininzi zodaka. I-Pyrotechnicians ayikukhuthazi ukusetyenziswa kwetyhubhu ye-PVC kwiityhubhu zodaka ngenxa yokuba ithande ukuqhekeka, ithumela i-shards yeplastiki kubabukeli abanokwenzeka, kwaye ayiyi kubonakala kwi-X-reyi.
Ixesha lokuposa: Sep-08-2022