umbbhobho we-HDPE yimveliso yokutshintshwa kombhobho wentsimbi yemveli kunye nombhowamanzi okusela we-PVC。Kufuneka和uxinzelelo oluthile。Ngokuqhelekileyo, i-PE树脂enobunzima obukhulu be-molecular kunye neempawu ezintle zoomatshini kufuneka zikhethwe。
Ukutolikwa kwangaxeshanye kwimibhobho ye-HDPE, akufuneki ibe noqoqosho kuphela, kodwa kwakhona ibe nothotho lweenzuzo ezifana nojongano oluthembekileyo, ukuchasana nempembelelo, ukumelana nokuqhekeka, ukumelana nokuguga kunye nokuxhathisa ukubola。