ʻO ka mea nui o nā ʻāpana UHMWPE he UHMWPE ka nui, a ʻoi aku ka kiʻekiʻe o kāna mau mea mīkini ma mua o ka polyethylene kiʻekiʻe kiʻekiʻe maʻamau.He maikaʻi nō hoʻi nā waiwai dielectric o ka polymer polyethylene liner i ke kūʻē ʻana i ke koʻikoʻi kūlohelohe.Ka wela hehee 220~260C.No nā mea me nā molekala nui, ʻo ka pae wela hoʻoheheʻe i ʻōlelo ʻia ma waena o 200 a 250C.Loaʻa iā ia ke kūpaʻa hopena maikaʻi loa, ke kūpaʻa ʻana i ke koʻikoʻi, ke kūpaʻa kiʻekiʻe o ka creep resistance, ka haʻahaʻa haʻahaʻa haʻahaʻa, ka lubrication ponoʻī, ke kūpaʻa kino kino maikaʻi loa, ke kūpaʻa luhi, ke kūʻē leo, ka pale ʻana i ka radiation nuklea, etc.
I nā makahiki i hala iho nei, me ka hoʻomau mau ʻana o ka ʻenehana hana polyethylene paona kiʻekiʻe kiʻekiʻe, ua hoʻohana ʻia nā huahana koʻikoʻi ultra-high molecular weight polyethylene i nā mīkini maʻamau, nā mīkini meaʻai, ʻoihana kemika, nā mea lapaʻau, nā huahana leʻaleʻa, etc. he maikaʻi ke kūpaʻa wela a me ke anuanu, ke kūpaʻa kemika maikaʻi, ka rigidity kiʻekiʻe a me ka paʻakikī, a me ka ikaika mechanical maikaʻi.Hoʻohana pū ʻia nā profiles polyethylene kaumaha kiʻekiʻe kiʻekiʻe i nā mea puhi hau liʻiliʻi, nā waihona, a me nā huahana hoʻoheheʻe ʻāpana ʻāpana no nā mea maloʻo maloʻo.Me ka hoʻomohala ʻana o ka ʻenehana hana, e hoʻomau ka hoʻonui ʻana i ka māhele noi o ultra-high molecular weight polyethylene.
Ultra-kiʻekiʻe kiʻekiʻe molecular kaumaha polyethylene 'ano kūikawā'āpana i nā 'ano o ka lole pale, corrosion kū'ē, hopena kū'ē, haʻahaʻa wela kū'ē, self-lubrication, etc. hoʻohana nui ʻia.He mea paʻakikī loa ka hana ʻana i ka lānahu bunker liner ma muli o ke kaulahao molecular entangled o UHMWPE, kiʻekiʻe loa ka viscosity a aneane ʻaʻohe wai.He paʻakikī ke hana ʻana i ka huahana me nā lako hana maʻamau.E like me ka pahu hoʻoheheʻe wai o nā ʻoihana hana pepa (nā ʻāpana: pahu wai kiʻekiʻe, pahu mālama wai, pahu wai haʻahaʻa) panel, coking plant slag remover, coal mine enterprise rope stabilizer, polyethylene rods ma nā mea lawe lawe, polyethylene gears, etc.
I ka hoʻokele waiwai o Kina, ua lilo ka polyethylene kaumaha ultra-kiʻekiʻe i mea hiki ʻole ke hoʻololi ʻia no ka hana ʻana i nā ʻāpana kūikawā polyethylene kaumaha nui.Eia nō naʻe, ke pāʻani nei nā ʻāpana ʻano kūikawā i ka mea nui.Noho i kahi mākeke nui.I kēia manawa, ua hoʻonui nui ʻia ka noi no nā ʻāpana ʻano kūikawā UHMWPE, a aia ia i kekahi mahele o ka ʻoihana.
Ka manawa hoʻouna: Jun-06-2022