I ke koho ʻana i ka mea kūpono no kāu papahana, he kuleana koʻikoʻi ke koho ma waena o nā pepa PP a me nā pepa PPH. ʻOiai ʻoi aku ka maikaʻi o nā koho ʻelua i nā noi like ʻole, he mea nui ka hoʻomaopopo ʻana i ko lākou mau waiwai kū hoʻokahi a me nā ʻano. Ma kēia pou blog, e ʻeli mākou i nā hiʻohiʻona, nā pono, a me nā hihia hoʻohana maikaʻi loa noPepa PPa mePalapala PPHs.
PolypropyleneUa kaulana nā pepa (PP) no ko lākou ikaika kūikawā, kūpaʻa, a me ka maʻalahi. Hāʻawi kēia mau pepa māmā i ke kūpaʻa kemika maikaʻi loa, e kūpono ai no nā ʻano hana ʻoihana a me nā ʻoihana like ʻole. Hoʻohana nui ʻia nā pepa PP i nā ʻoihana hoʻopili, kaʻa, a me nā waiwai kūʻai, ʻo ke kumu nui ma muli o ko lākou komo haʻahaʻa o ka makū a me ke kūpaʻa ʻana i ka hopena a me nā ʻōpala. Ua kaulana pū kēia mau pepa no ko lākou kūpaʻa ʻana i nā waikawa, nā kumu, a me nā mea hoʻoheheʻe.
He nui nā ʻano like o nā pepa polypropylene homopolymer (PPH) me nā pepa PP, akā he mau ʻano kūikawā ko lākou.Palapala PPHʻOi aku ka kiʻekiʻe o ke kūpaʻa a me ka ikaika o nā pepa PPH, e kūpono ana no nā noi koi e pono ai nā waiwai mechanical i hoʻonui ʻia. Hōʻike lākou i ke kūpaʻa wela maikaʻi loa, e hāʻawi ana i ka hana kūikawā i nā wahi wela kiʻekiʻe. Eia kekahi, kūʻē nā pepa PPH i ka haki ʻana a hōʻike i ke kūpaʻa kemika lōʻihi.
I ka hoʻohālikelike ʻana i nā pepa PP a me nā pepa PPH, ʻike ʻia ka hoʻokaʻawale ʻana o ko lākou mau waiwai a me nā kumu hana iā lākou. ʻOiai ʻo nā mea ʻelua e kaʻana like i nā pono like e like me ke kūpaʻa kemika a me ka lōʻihi, hāʻawi nā pepa PPH i ka ikaika mechanical maikaʻi a me ke kūpaʻa wela i hoʻohālikelike ʻia me nā pepa PP. No laila, makemake pinepine ʻia nā pepa PPH i nā noi kahi e pono ai ka paʻakikī a me ke kūpaʻa hou.
I ka hopena, ke koho ʻana ma waena oPepa PPHilinaʻi nā pepa s a me PPH i ka hoʻomaopopo ʻana i nā koi kūikawā o kāu papahana. E noʻonoʻo i nā mea e like me ke kūpaʻa kemika, ka ikaika mechanical, a me ke kūpaʻa wela e hana i kahi hoʻoholo naʻauao.
Ka manawa hoʻouna: Iune-19-2023
