ʻO ka ʻeke palaki PE he pōkole no ka polyethylene. He resin thermoplastic ia i polymerized ʻia mai ka ethylene. ʻAʻohe ʻala o ka Polyethylene a manaʻo ʻia e like me ka wax. Loaʻa iā ia ke kūpaʻa haʻahaʻa maikaʻi loa (hiki i ka mahana hoʻohana haʻahaʻa ke piʻi i -70 ~ -100 ℃), kūpaʻa kemika maikaʻi, kūpaʻa i ka hapa nui o nā waikawa a me nā kumu (ʻaʻole kūpaʻa i ka waikawa oxidation), solvent maʻamau i ka mahana o ka lumi, liʻiliʻi ka omo wai, hana insulation uila maikaʻi loa. Loaʻa i ka polyethylene kaomi kiʻekiʻe nā pono o ke kiko heheʻe kiʻekiʻe, paʻakikī kiʻekiʻe, ikaika kiʻekiʻe, haʻahaʻa ka omo wai, hana uila maikaʻi, ikaika radiation kiʻekiʻe, kūpaʻa hopena kiʻekiʻe, luhi, pale ʻaʻahu, kūpaʻa hopena, kūpaʻa corrosion, elongation kiʻekiʻe, kūpaʻa hopena kiʻekiʻe, kūpaʻa leakage, kūpaʻa corrosion a pēlā aku.
Eia kona mau ʻano:
1. Mea kristal, liʻiliʻi ka omo ʻana o ka wai, maikaʻi ka wai, ʻike ka wai i ke kaomi, pono e hoʻohana ka hoʻoheheʻe ʻana i ka injection kiʻekiʻe, ka mahana like o ka mea, ka wikiwiki hoʻopiha, ka lawa ʻana o ke kaomi.
2. Ke kū'ē'ē - hā'awi i ka palekana lō'ihi no ke'ano o nā mīkini hana ki'eki'e.
3. Ke kū'ē ʻana i ka hopena - E mālama i ka pono o ke ʻano ma nā noi he nui kahi i ikaika ʻole ai ka hopena.
4. Ke kū'ē ʻana i ka puncture - hiki ke hana i kahi pale paʻa i ka wai, i ʻole e hiki ke hōʻino i ka huahana.
5.Flexibility - hoʻololi i ka hapa nui o nā ʻano o ka ʻili.
6. Maʻalahi e hoʻohana - hāʻawi ka polyurethane i kahi hopena no nā hoʻohana koʻikoʻi he nui.
7. Nā ʻāpana mīkini palahalaha ʻole - ʻAʻole hoʻokuʻu ʻia nā ʻāpana mīkini palahalaha ke hoʻohana ʻia.
Loaʻa i ka ʻeke PE ke kūpaʻa maikaʻi loa i ka palaho, ka insulation uila (ʻoi aku ka insulation alapine kiʻekiʻe), ka hoʻololi kemika, ka hoʻololi radioactive, hiki ke hoʻonui i ka fiber aniani. He haʻahaʻa kona wahi heheʻe, ʻoʻoleʻa kiʻekiʻe, paʻakikī a me ka ikaika. He liʻiliʻi kona hiki ke omo wai. Loaʻa i ka polyethylene haʻahaʻa ke kaomi maikaʻi nā waiwai uila a me ka radioactive, me ka palupalu, ka elongation, ka ikaika hopena a me ka nui o ka leakage, me ka ikaika hopena kiʻekiʻe. Luhi a me ke kūpaʻa ʻaʻahu. He kūpono ka polyethylene haʻahaʻa no ka hana ʻana i nā ʻāpana pale i ka palaho a me nā ʻāpana insulation; He kūpono ka polyethylene kiʻekiʻe no ka hana ʻana i nā ʻili lahilahi.
Ka manawa hoʻouna: Sep-16-2023
