Hoʻohālikelike ʻana i ke kaʻina hana laina hana Geomembrane

Ma waho aʻe o nā ʻokoʻa he nui i nā mea maka a me nā kikoʻī, hana ʻia nā geomembranes ma nā ʻano ʻelua, ʻo ia hoʻi ka puhi ʻana i ka kiʻiʻoniʻoni a me ka lamination. ʻO nā kaʻina hana e pili ana uapo kikoho a me ka extrusion pālahalaha. Loaʻa i nā geomembranes i hana ʻia e nā kaʻina hana ʻelua kekahi mau ʻokoʻa a he pono ko kēlā me kēia.

E kālailai kākou i nā pono a me nā pōʻino o nā kaʻina hana ʻelua.

Kiʻiʻoniʻoni laminated

ʻO ka ʻili laminated, i ʻike ʻia hoʻi kiʻiʻoniʻoni hoʻolei #mīkini, he kiʻiʻoniʻoni hoʻolei ʻole ʻia, ʻaʻole kuhikuhi i hana ʻia e ka hoʻoheheʻe ʻana a me ka quenching. ʻElua mau ʻano: hoʻolei papa hoʻokahi a me ka hoʻolei co-extrusion multi-layer. Penei ke kaʻina hana: ʻo ka mua nā mea hoʻohui. Hoʻohui ʻia nā mea maka e like me nā ʻāpana polyethylene kiʻekiʻe, nā masterbatches kala, a me ka ʻeleʻele kalapona i kahi ʻāpana, hoʻoulu like ʻia, a laila ninini ʻia i loko o ka silo. A laila hoʻomehana ʻia nā mea maka ma o ka extruder. Hoʻoheheʻe ʻia i loko o kahi wai a hoʻopuka ʻia ma o ka extrusion screw ma ka lehelehe kiʻiʻoniʻoni. A laila huki ʻia ma o nā koʻokoʻo kila a i ʻole nā ​​​​wili laholio e hana a hoʻomaʻalili. ʻO ka nui o ka hakahaka o ka wili kaomi ka mānoanoa o ka geomembrane. ʻO ka hope, huki ʻia a ʻokiʻoki ʻia i loko o kahi ʻōwili.

ʻO nā pono o ka lamination he kiʻekiʻe ka pono o ka hana ʻana, hiki ke hoʻololi ʻia nā mānoanoa like ʻole i kou makemake, haʻahaʻa ke kumukūʻai, a he kiʻekiʻe ka ʻōlinolino o ka geomembrane i hoʻopau ʻia a me ka maʻalahi maikaʻi. Hiki i ka mānoanoa liʻiliʻi he 0.2mm. ʻO ka hemahema, ʻaʻole lawa ka mānoanoa.

ʻO ka puhi ʻana i ka ʻili

ʻO ke kaʻina hana o ka ʻili i puhi ʻia he co-extrusion ʻekolu-papa hana hoʻoheheʻe puhi ʻano hana. ʻO ke kaʻina hana ka hānai ʻana i nā mea maka i loko o ka puhi mīkini hoʻoheheʻe make ma o ʻekolu mau wili hoʻomehana, kahi e hoʻomehana ʻia ai a hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe. Hoʻoheheʻe ʻia kēia mau mea hoʻoheheʻe ma lalo o ke kaomi. Hoʻopuka ʻia ke poʻo extruder a hana ʻia i loko o ke ʻano cylindrical ma ke kūlana o ke poʻo mīkini. Puhi ka ea i hoʻopaʻa ʻia i luna ma o ke poʻo make e hana i kahi pehu kiʻiʻoniʻoni o kekahi anawaena. Hoʻolōʻihi ʻia i luna e ka wili traction a hoʻomaʻalili ʻia e hana i kahi geomembrane. Ma hope o ka wili ʻana, hoʻolōʻihi ia i lalo. Ma hope o ka traction a me ka segmentation, wehe ʻia ka geomembrane ma o ka membrane frame a ʻōwili hope ʻia i loko o kahi ʻōwili.

ʻO nā pōmaikaʻi o ke kaʻina hana hoʻoheheʻe puhi ʻo ia ka mānoanoa like o ka geomembrane, ka ikaika tensile kiʻekiʻe, a me ke ʻano kiʻiʻoniʻoni paʻa. ʻO nā hemahema, ʻo ia ke kumukūʻai hana kiʻekiʻe, ʻaʻohe pono kumukūʻai, a ʻaʻole maikaʻi ka ʻōlinolino a me ka elongation e like me ka lamination.

I ka hoʻohana ʻana i nā mea maka like, loaʻa i nā geomembranes i hana ʻia e nā kaʻina hana ʻelua ko lākou mau pono a me nā hemahema. Ma muli o kona kumukūʻai haʻahaʻa a me ka maʻalahi o ka huahana, hoʻohana nui ʻia ka lamination i nā papahana tunnel a me nā ʻenekinia kīwila, ʻoiai ʻoi aku ka kūpono o ka hoʻoheheʻe ʻana i ka puhi no nā landfills, nā waihona wai, a me nā wahi pahu aila ma muli o kona mānoanoa huahana like a me ke kūpaʻa kiʻekiʻe. Penetration a me nā papahana ʻē aʻe me nā koi kiʻekiʻe. Akā ʻaʻohe mea i ke ʻano o ke kaʻina hana, inā e hana ʻia e like me nā kūlana, e kū pono ka maikaʻi i ke kūlana. Hiki iā mākou ke koho i ka mea kūpono e like me nā pono ʻenekinia.