ʻO ka kaulana o ka PE raw mea i loko o ka ʻeke ʻeke maka!Pono pono nā mea maka PE i ka hoʻopili.Inā makemake ʻoe e sila i nā ʻeke ʻeke, pono e hoʻohui ʻia ka PE i nā mea maka.Ke hele nei me ka ʻōlelo ʻole ʻo ka PE raw material ke kī!ʻO ka kaulana o nā mea maka PE i ka hoʻopili:
1. General PE maka mea ano wehewehe:
ʻO ka mea maʻamau, ʻike maopopo ʻia ka hiʻohiʻona o ka PE raw material packaging bag, akā he manaʻo noe;he palupalu i ka hoʻopā ʻana a he ductility maikaʻi;haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa a me ka wai ikaika, akā i ka hoʻohālikelike ʻia me O2, haʻahaʻa ka nui o ka pale kinoea;A i ʻole e hoʻonā, hiki ke paʻi ʻenehana ʻeleʻele hina, ʻaʻole i ʻōlelo ʻia no ka paʻi kope kope ʻeleʻele nui.
2. Hoʻokaʻawale ʻia nā mea maka maʻamau o nā ʻeke ʻeke PE ma waho o ka ʻeke:
PE kaʻina hana, PE hiki ke maheleia i ekolu waeʻano: HDPE.He haʻahaʻa haʻahaʻa ka HDPE, haʻahaʻa haʻahaʻa ka LDPE, haʻahaʻa haʻahaʻa pili laina laina, a haʻahaʻa ʻo LLDPE.ʻOkoʻa kā lākou noi i nā ʻeke ʻeke, a ʻokoʻa hoʻi kā lākou mau hiʻohiʻona.ʻO ka HDPE raw material he kiʻekiʻe pili kiʻekiʻe, ʻike ʻia ʻo ka polyethylene high-voltage haʻahaʻa haʻahaʻa, a ʻoi aku ka maikaʻi o ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa wela, ka ʻakika a me ke kūpaʻa alkali a me nā ʻano ʻē aʻe.papa ʻalohilohi.
ʻO ka LDPE maka me ka haʻahaʻa haʻahaʻa i kapa ʻia he polyethylene, ʻo ia ka mea palupalu PE maka.Hiki ke hoʻohana pololei ʻia ke koko e like me nā ʻeke ʻeke, e like me nā ʻeke halihali no nā huaʻai hou, ka ʻiʻo a me nā ʻoihana meaʻai manuahi.A i ʻole ʻeke plastik, ʻeke kiʻiʻoniʻoni, a pēlā aku no ke kūʻai ʻana i nā meaʻai.
ʻO nā mea waiwai LLDPE me ka haʻahaʻa laina haʻahaʻa: like me ka LDPE, haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, pale ʻana i ka hopena, pale ʻana i ke kahua koʻikoʻi, kūpaʻa luhi, maikaʻi kēia ʻano.E hoʻohana i ka ice cream LLDPE, ice cream, meatballs, dumplings wikiwiki a me nā ʻeke ʻeke ʻeke ʻē aʻe, a hoʻohana i ka papa komo wela o nā mea maka LLDPE.
3. ʻO nā ʻano like ʻole o ka ʻeke ʻeke me ke kiʻekiʻe kiʻekiʻe o ka PE maka mea a me ka haʻahaʻa haʻahaʻa o PE:
1. Inā maʻalahi ka lima, hiki ke palupalu, a ʻoi aku ka palupalu o nā mea me ka haʻahaʻa haʻahaʻa.
2. I ka wā e ʻoki ai i ka mea maka me ka manamana lima, ʻaʻole maʻalahi ka waiho ʻana i nā ʻōpala.ʻO ia ka HDPE maka, HDPE me ke kiʻekiʻe pili pili, a me ka LDPE me ka haʻahaʻa haʻahaʻa pili.
Ka manawa hoʻouna: Iune-29-2022