Iyini i-HDPE?

I-HDPE ichazwa ukuminyana kokukhulu noma okulingana no-0.941 g/cm3. I-HDPE inezinga eliphansi le-branching futhi ngaleyo ndlela amandla anamandla e-intermolecular namandla aqinile. I-HDPE ingakhiqizwa ama-chromium/silica catalysts, ama-Ziegler-Natta catalysts noma ama-metallocene catalysts. Ukuntuleka kwamagatsha kuqinisekiswa ukukhetha okufanele kwe-catalyst (isb. ama-catalysts e-chromium noma ama-catalysts e-Ziegler-Natta) kanye nezimo zokusabela.

I-HDPE isetshenziswa emikhiqizweni nasekupakishweni okufana nezimbiza zobisi, amabhodlela okuhlanza, amabhavu e-margarine, izitsha zikadoti namapayipi amanzi. I-HDPE isetshenziswa kabanzi ekukhiqizeni iziqhumane. Kumashubhu anobude obuhlukahlukene (ngokuya ngosayizi we-ordnance), i-HDPE isetshenziswa esikhundleni samashubhu odaka ekhadibhodi ahlinzekiwe ngezizathu ezimbili eziyinhloko. Okokuqala, iphephe kakhulu kunamashubhu ekhadibhodi anikeziwe ngoba uma igobolondo belingangasebenzi kahle futhi liqhume ngaphakathi (“ebhodweni lezimbali”) ishubhu le-HDPE, ishubhu ngeke liphihlize. Isizathu sesibili ukuthi angasetshenziswa kabusha okuvumela abaklami ukuthi bakhe ama-rack mortar racks amaningi. Ochwepheshe be-Pyrotechnician abakukhuthazi ukusetshenziswa kwamashubhu e-PVC kumashubhu odaka ngoba avame ukuphahlazeka, athumele izingcezu zepulasitiki ezibukelini ezingaba khona, futhi ngeke abonakale kuma-X ray.