Menene HDPE?

HDPE an bayyana shi da girman girma ko daidai da 0.941 g/cm3.HDPE yana da ƙananan digiri na reshe kuma don haka ya fi ƙarfin ƙarfin intermolecular da ƙarfi.Ana iya samar da HDPE ta chromium/silica masu kara kuzari, masu kara kuzarin Ziegler-Natta ko masu kara kuzari na metallocene.Ana tabbatar da rashin reshe ta hanyar zaɓin da ya dace na mai kara kuzari (misali chromium catalysts ko Ziegler-Natta masu kara kuzari) da yanayin dauki.

Ana amfani da HDPE a cikin samfura da marufi kamar kwalabe na madara, kwalabe na wanka, kwalabe na margarine, kwandon shara da bututun ruwa.Hakanan ana amfani da HDPE sosai wajen samar da wasan wuta.A cikin bututu masu tsayi daban-daban (ya danganta da girman kayan aikin), ana amfani da HDPE azaman maye gurbin bututun turmi da aka kawo don dalilai na farko guda biyu.Na ɗaya, ya fi aminci fiye da bututun kwali da aka kawo domin idan harsashi ya yi rauni kuma ya fashe a ciki (“tukun fure”) bututun HDPE, bututun ba zai farfashe ba.Dalili na biyu shi ne cewa ana iya sake amfani da su suna ƙyale masu zanen kaya su ƙirƙiri riguna masu harbi da yawa.Masu fasaha na Pyrotechnicians suna hana yin amfani da bututun PVC a cikin bututun turmi saboda yana ƙoƙarin tarwatse, aika ɓangarorin filastik a yiwuwar masu kallo, kuma ba za su bayyana a cikin hasken X-ray ba.