Kiʻekiʻe ka nuiPepa HDPEhe ʻano pepa i hana ʻia ma ka hoʻopuka ʻana i nā ʻāpana keʻokeʻo ʻaʻohe ʻawaʻawa, ʻono ʻole a ʻala ʻole ma o ka hoʻoheheʻe ʻana i ka mahana kiʻekiʻe. ʻO kona kiko hoʻoheheʻe he 130°C, a ʻo kona density pili ma waena o 0.946-0.976g/cm3. Loaʻa iā ia ke kūpaʻa wela maikaʻi a me ke kūpaʻa haʻahaʻa haʻahaʻa, a hiki ke kū i ka hoʻohana ʻana ma lalo o nā kūlana kaiapuni ʻino. Loaʻa iā ia ke kūpaʻa kemika maikaʻi a hiki ke kū i ka palaho o nā kemika like ʻole e like me ka waikawa a me ka alkali. Eia kekahi, ʻo ka pepa HDPE kiʻekiʻe-density he paʻakikī a me ka paʻakikī kiʻekiʻe, a me ka ikaika mechanical kiʻekiʻe, hiki ke kū i nā pono o ka hapa nui o nā kahua. He ʻano koʻikoʻi hoʻi kona mau waiwai dielectric, a ʻaʻole maʻalahi e hoʻopilikia ʻia e nā mea o waho. I ka pane ʻana i ka haki ʻana o ke kaiapuni, hana maikaʻi ka pepa HDPE kiʻekiʻe-density, a hiki ke pale pono i ka haki longitudinal a transverse paha, i hōʻoia ʻia ai ke ola lawelawe o ka mea holoʻokoʻa no ka manawa lōʻihi. I ka pōkole, kiʻekiʻe-densityPepa HDPEhe mea kiʻekiʻe me ka hana maikaʻi loa a me ke ola lawelawe lōʻihi, i hoʻohana nui ʻia i ka hana ʻana a me ka hana ʻana o nā ʻoihana like ʻole.
Ka manawa hoʻouna: Iune-12-2023