I kēia mau lā iho nei, ua hoʻopuka pono ka ʻāpana LLDPE o ke kikowaena Polyolefin o Yuneng Chemical Company i ka DFDA-7042S, kahi huahana polyethylene pīpī. Ua maopopo he huahana ka huahana polyethylene pīpī i loaʻa mai ka hoʻomohala wikiwiki ʻana o ka ʻenehana hana ma hope. ʻO ka mea polyethylene kūikawā me ka hana pīpī ma ka ʻili e hoʻoponopono i ka pilikia o ka hana kala maikaʻi ʻole o ka polyethylene a he ʻōlinolino kiʻekiʻe. Hiki ke hoʻohana ʻia ka huahana i nā kahua hoʻonaninani a me ka pale, kūpono no nā huahana a nā keiki, nā loko o ke kaʻa, nā mea hoʻopili, a me nā pahu mālama ʻoihana nui a me nā mahiʻai, nā mea pāʻani, nā pale alanui, a me nā mea ʻē aʻe, a he nui loa ka manaʻolana o ka mākeke.
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Ka manawa hoʻouna: Iulai-21-2022