Nā huahana
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SWD9001 desalination caisson kūikawā polyurea anticorrosion lole pale pale
Nā wehewehe huahanaSWD9001 desalination caisson polyurea kūikawā he 100% paʻa maʻiʻo aromatic polyurea elastomer mea.He kiʻekiʻe anticorrosion a me ka erosion kū'ē i ke kai a me ka cathodic kiʻekiʻe disbonding kū'ē.Ua hoʻohana nui ʻia i nā papahana ʻenekinia desalination nui ma ʻAmelika, Australia a me Kina kūloko.
Nā noi huahana
ʻO ka pale ʻana i ka wai anticorrosion o nā pahu hoʻomaʻemaʻe wai kai, uapo waho a me nā lako kai ʻē aʻe.Loaʻa iā ia ke kūpaʻa kemika kiʻekiʻe, ka wai anticorrosion a me ke kūpaʻa wai kai, e hoʻonui i ke ola lawelawe no nā makahiki 30.
ʻIke huahana
'ikamu A B Ka nana aku Wai melemele ʻeleʻele Ka waihoʻoluʻu hiki ke hoʻololi Kaumaha kiko (g/m³) 1.08 1.02 Viscosity(cps)@25℃ 820 670 Maʻiʻo paʻa (%) 100 100 Lakiō huikau (Lakiō leo) 1 1 Ka manawa gel(kekona)@25℃ 4-6 Ka manawa maloʻo o ka ʻili (kekona) 15-40 Ka Ui Manaʻo (dft) 1.05kg/㎡ kiʻiʻoniʻoni mānoanoa 1mm Nā waiwai kino
'ikamu
Kūlana hoʻāʻo Nā hualoaʻa ʻOʻoleʻa (Kaʻe A) ASTM D-2240 90 Laki elongation (%)) ASTM D-412 450 Ka ikaika tensile(Mpa) ASTM D-412 20 Kaha waimaka (kN/m) ASTM D-624 72 Hiki ʻole (0.3Mpa/30min) HG/T 3831-2006 Impermeable Hoʻopaʻa paʻa (750g/500r)/mg HG/T 3831-2006 4.5 Ka ikaika pipili(Mpa)ke kumu paʻa HG/T 3831-2006 3.2 Ka ikaika pipili(Mpa) kumu kila HG/T 3831-2006 11.5 ʻO ka mānoanoa(g/cm³) GB/T 6750-2007 1.02 Hoʻokuʻu ʻia ʻo Cathodic [1.5v,(65±5)℃,48h] HG/T 3831-2006 ≤15mm Alakaʻi noi
Manaʻo i ka mīkini hoʻoheheʻe GRACO H-XP3 ʻO nā mea hoʻoheheʻe Polyurea pū puhi Fusion-ea hoʻomaʻemaʻe a i ʻole hoʻomaʻemaʻe mechanical Pumi paʻa 2300-2500psi Pumi ikaika 2000-2200psi Paipai i ka mānoanoa kiʻiʻoniʻoni 1000-3000μm Hoʻopaʻa hou ʻana ≤6h palapala noi
E hoʻoulu i ka ʻāpana B ma mua o ka hoʻohana ʻana, e hui pono i nā puaʻa i waiho ʻia, a i ʻole e hoʻopilikia ʻia ka maikaʻi o ka huahana.
kāpīpī i ka polyurea i loko o ka manawa kūpono inā hoʻomaka ka ʻili o ka substrate.No ke ʻano noi a me ka manawa manawa o ka SWD polyurea speical primer e ʻoluʻolu e nānā i nā palapala ʻē aʻe o nā hui SWD.
E hoʻopili mau i ka SWD spray polyurea ma kahi wahi liʻiliʻi ma mua o ka hoʻohana nui ʻana e nānā pono i ka ratio hui ʻana, ka waihoʻoluʻu a me ka hopena o ka pulupulu.No ka ʻike kikoʻī o ka noi e ʻoluʻolu e nānā i ka pepa aʻo hou onā ʻōlelo aʻoaʻo o ka SWD spray polyurea series.
ʻO ka manawa hoʻoponopono huahana
Ka wela o ka lepo Maloo Ka ikaika hele wāwae hoʻopaʻa paʻa +10 ℃ 28s 45 min 7d +20 ℃ 20s 15 min 6d +30 ℃ 17s 5 min 5d Hoʻomaopopo: ʻokoʻa ka manawa hoʻōla me ke kūlana kaiapuni ʻoi aku ka mahana a me ka haʻahaʻa pili.
Ola Pahu
* Mai ka lā o ka mea hana a me ke kūlana i hoʻopaʻa ʻia i ka pūʻolo kumu:
Mahele A: 10 mahina
Mahele B: 10 mahina
*Panahana mālama:+5-35°C
Hoʻopili: Māhele A 210kg / pahu, ʻāpana B 200kg / pahu
E hoʻopaʻa pono i ka pūʻolo huahana.
* E kūʻai ma kahi ʻoluʻolu a me ka makani, e pale i ka ʻike ʻana i ka lā.