HDPE inotsanangurwa nehuwandu hwe 0.941 g/cm3 kana kuti hukuru. HDPE ine branching strength yakaderera uye nokudaro ine simba guru pakati pemamorekuru uye tensile strength. HDPE inogona kugadzirwa ne chromium/silica catalysts, Ziegler-Natta catalysts kana metallocene catalysts. Kushaikwa kwebranching kunovimbiswa nekusarudza catalyst yakakodzera (semuenzaniso chromium catalysts kana Ziegler-Natta catalysts) uye mamiriro ekuita.
HDPE inoshandiswa muzvigadzirwa uye mumapakeji akadai semajagi emukaka, mabhodhoro edetergent, machubhu emargarine, midziyo yemarara uye mapaipi emvura. HDPE inoshandiswawo zvakanyanya mukugadzira mafireworks. Mumachubhu ane hurefu hwakasiyana (zvichienderana nehukuru hwezvombo), HDPE inoshandiswa kutsiva machubhu emakatoni emakadhibhodhi anopiwa nekuda kwezvikonzero zviviri zvikuru. Chekutanga, yakachengeteka kupfuura machubhu emakadhibhodhi anopiwa nekuti kana ganda rikakanganisa uye rikaputika mukati ("hari yemaruva") chubhu yeHDPE, chubhu haizoputsike. Chikonzero chechipiri ndechekuti inogona kushandiswazve zvichibvumira vagadziri kugadzira machira akawanda emakatoni. Nyanzvi dzePyrotechnical hadzikurudzire kushandiswa kwemachubhu ePVC mumachubhu emakatoni nekuti anowanzo pwanyika, achitumira zvidimbu zvepurasitiki kune vanoiona, uye haaonekwe mumaX-ray.
Nguva yekutumira: Gunyana-08-2022