Ko te tuatahi o te zinc-wai mo te hanganga maitai
Mahinga hua
Te kaha anti-corrosion pai ki te whakatutuki i nga whakaritenga tiaki o te paninga katoa;
Ma te whakamahi i te wai hei reo marara, kaore he matū paitini me te kino ka puta i te wa o te hangahanga me te hanga kiriata paninga, e tutuki ana i nga whakaritenga o te tiaki taiao;rua-waahanga whakaora, he pai te pakeke, he pai te piri, me te aukati matū;
He pai te hototahi, ko te kiriata whakakikorua e mau ana ki te taputapu whakarewa, a ka taea te whakanui ake i te piri o te kiriata whakakikorua o runga.
Awhe tono
He pai mo te anti-waikura me te anti-corrosion o nga papa rino taumaha o nga momo hanganga rino nui-nui, nga kaipuke, nga taputapu miihini, nga piriti, me era atu.
Te maimoatanga mata
Tangohia te hinu, te hinu, me etahi atu me tetahi taputapu horoi pai.Sandblasted ki Sa2.5 kōeke SSPC-SP10 kōeke ranei, he ōrite te roughness mata ki Rugotest paerewa N0.3.Ko te hanga i roto i nga haora 6 i muri i te pupuhi kirikiri te otinga pai.
Whakaahuatanga Hangahanga
Ka taea te whakamahi ma te roera, te paraihe me te rehu.Ko te pehanga teitei te rehu hau kore e tūtohu kia whiwhi i te kakahu kakahu me te kiriata paninga pai.
I mua i te hanga, me whakakorikoria te wai o te waahanga AB ki te whakaranu hiko, katahi ka uru te waahanga AB kia rite.I mua i te hanga, e taunaki ana kia kati te urunga kai me te tātari 80-mata.Mēnā he mātotoru rawa te pōkākā, ka taea te waimeha ki te wai ki te pokey hanga.Hei whakarite i te kounga o te kiriata peita, ka tūtohu matou kia 0%-10% te nui o te waimeha o te taumaha peita taketake.He iti iho i te 85% te haumākū āhua, ā, he nui ake i te 5°C te paemahana o te mata hangahanga, he nui ake i te pāmahana ira haumākū mā te 3°C.Ko te ua, te hukarere me te rangi e kore e taea te whakamahi ki waho.Mena kua oti te hanga, ka taea te whakamarumaru i te kiriata peita ma te uhi ki te taratara.
Ko nga kohinga kua tohua
Primer FL-128D/133D epoxy pararopi pararopi konutea-taonga 1-2 wa
Pee takawaenga FL-123Z wai epoxy micaceous rino peita takawaenga 1 wa
Topcoat FL-139M/168M wai-based polyurethane/fluorocarbon topcoat 2 wa, kia rite ki te matotoru kaua e iti iho i te 250μm
Paerewa Whakahaere
HG/T5176-2017
Te tautoko i nga tawhā hangarau hanga
| moana | Mate |
| tae | hina |
| Ihirangi totoka rōrahi | 50%±2 |
| ihirangi konutea | 10%-80% |
| Reiti whakakikorua ariā | 10m²/L (kiriata maroke 50 microns) |
| Te taumahatanga motuhake | 1.6-2.8kg/L |
| Ka maroke te mata (50% haumākū) | 15℃≤1h, 25℃≤0.5h, 35℃≤0.1h |
| Mahi kaha (50% haumākū) | 15℃≤10h, 25℃≤5h, 35℃≤3h |
| Te wa whakamau | iti rawa 24h;mōrahi mutunga kore (25℃) |
| Whakaotia te rongoa | 7d (25 ℃) |
| Te pakeke | H |
| Whakapiri | Kōeke 1 |
| Te parenga paanga | 50kg.cm (kaore e hiahiatia he taonga konutea parakore) |
| Te wa whakamahi whakauru | 6h (25 ℃) |
