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Hoʻokomo ʻia ka geomembrane HDPE
Ka mālama ʻana i ke kahua kahua 1. Ma mua o ka hoʻokomo ʻana i ka geomembrane HDPE, e nānā pono ʻia ke kumu hoʻomoe me nā keʻena kūpono.Pono a palahalaha ke kumu hoomoe.ʻAʻole e loaʻa nā aʻa lāʻau, nā ʻōpala, nā pōhaku, nā ʻāpana sima, nā poʻo hoʻoikaika, nā ʻāpana aniani a me nā o...Heluhelu hou aku -
HDPE geomembrane a me LDPE geomembrane
HDPE=Polyethylene kiʻekiʻe kiʻekiʻe, a i ʻole polyethylene kaomi haʻahaʻa.Aia ka nui ma luna o 0.940.ʻO LDPE = polyethylene haʻahaʻa haʻahaʻa, a i ʻole polyethylene puʻe kiʻekiʻe, he polyethylene polymerized ma lalo o ke kaomi kiʻekiʻe, me ka mānoanoa ma lalo o 0.922....Heluhelu hou aku