HDPE inotsanangurwa nekuwanda kwehukuru kana kuenzana ne0.941 g/cm3. HDPE ine yakaderera dhigirii yebazi uye nekudaro yakasimba intermolecular masimba uye kusimba kusimba. HDPE inogona kugadzirwa nechromium/silica catalysts, Ziegler-Natta catalysts kana metallocene catalysts. Iko kushaikwa kwebazi kunosimbiswa nesarudzo yakakodzera yecatalyst (semuenzaniso chromium catalysts kana Ziegler-Natta catalysts) uye maitiro ekuita.
HDPE inoshandiswa muzvigadzirwa uye kurongedza senge majagi emukaka, mabhodhoro ekugezesa, maraja emajarini, midziyo yemarara nemapombi emvura. HDPE inoshandiswawo zvakanyanya mukugadzira mafireworks. Mumachubhu ehurefu hwakasiyana (zvichienderana nehukuru hweiyo ordnance), HDPE inoshandiswa sechinotsiva chinopihwa kadhibhodhi mortar chubhu nekuda kwezvikonzero zviviri zvakakosha. Imwe, yakachengeteka kudarika machubhu emakadhibhodi anopihwa nekuti kana goko rikatadza kushanda uye kuputika mukati (“hari yemaruva”) chubhu yeHDPE, chubhu haizotsemuka. Chikonzero chechipiri ndechekuti ivo vanogona kushandiswa zvakare vachibvumira vagadziri kuti vagadzire akawanda kupfura dhaka racks. Pyrotechnicians haakurudzire kushandiswa kwePVC tubing mumachubhu edhaka nekuti inowanzopwanya, kutumira shards epurasitiki kune vanogona kuona, uye haizoratidzi muX-ray.
Nguva yekutumira: Sep-08-2022