Mafotokozedwe azinthuSWD9001 desalination caisson special polyurea ndi 100% olimba okhutira onunkhira polyurea elastomer zakuthupi.Ili ndi anticorrosion yayikulu komanso kukana kukokoloka kwa madzi a m'nyanja komanso kukana kwa cathodic disbonding.Zakhala zikugwiritsidwa ntchito kwambiri pama projekiti akuluakulu ochotsa mchere ku America, Australia ndi ku China.
Zofunsira Zamalonda
Chitetezo chamadzi oletsa kuwononga madzi a akasinja ochotsa mchere m'madzi am'nyanja, mabwalo akunyanja ndi zida zina zam'madzi.Ili ndi kukana kwamphamvu kwamankhwala, anticorrosion madzi komanso kukana madzi am'nyanja, kukulitsa moyo wautumiki kwa zaka zopitilira 30.
Zambiri zamalonda
Kanthu | A | B |
Maonekedwe | Madzi otumbululuka achikasu | Mtundu wosinthika |
Kukoka kwapadera (g/m³) | 1.08 | 1.02 |
Viscosity (cps)@25 ℃ | 820 | 670 |
Zolimba (%) | 100 | 100 |
Mix ratio (Volume ratio) | 1 | 1 |
Gel nthawi (yachiwiri)@25 ℃ | 4-6 |
Pamwamba nthawi youma (yachiwiri) | 15-40 |
Kufotokozera za Theoretical (dft) | 1.05kg / ㎡ Filimu makulidwe 1mm |
Thupi katundu
Kanthu | Mayeso muyezo | Zotsatira |
Kulimba (Shore A) | ASTM D-2240 | 90 |
Elongation rate (%) | Chithunzi cha ASTM D-412 | 450 |
Mphamvu yamagetsi (Mpa) | Chithunzi cha ASTM D-412 | 20 |
Mphamvu yamisozi (kN/m) | Chithunzi cha ASTM D-624 | 72 |
Kusakwanira (0.3Mpa/30min) | HG/T 3831-2006 | Wosalowetsedwa |
Kukana kuvala (750g/500r)/mg | HG/T 3831-2006 | 4.5 |
Mphamvu zomatira (Mpa) maziko a konkriti | HG/T 3831-2006 | 3.2 |
Adhesive mphamvu (Mpa) zitsulo base | HG/T 3831-2006 | 11.5 |
Kachulukidwe (g/cm³) | GB/T 6750-2007 | 1.02 |
Kutayika kwa Cathodic [1.5v, (65±5) ℃,48h] | HG/T 3831-2006 | ≤15 mm |
Kalozera wa ntchito
Sinthani makina opopera | Zida zopopera za GRACO H-XP3 Polyurea |
Utsi mfuti | Fusion-air purge kapena mechanical purge |
Static pressure | 2300-2500psi |
Mphamvu yamphamvu | 2000-2200 psi |
Amalangiza filimu makulidwe | 1000-3000μm |
Recoating imeneyi | ≤6h |
Chidziwitso cha ntchito
Sungunulani yunifolomu ya gawo B musanagwiritse ntchito, sakanizani bwino ma pigment oyikidwa, kapena mtundu wa chinthucho ukhudzidwa.
tsitsani polyurea mkati mwa nthawi yoyenera ngati gawo lapansi lakonzedwa.Kuti mupeze njira yogwiritsira ntchito komanso nthawi yapakati ya SWD polyurea speical primer chonde onani kabuku kena kamakampani a SWD.
Nthawi zonse ikani SWD spray polyurea pamalo ang'onoang'ono musanagwiritse ntchito kwambiri kuti muwone kuchuluka kwa kusakaniza, mtundu ndi zotsatira za kutsitsi ndizolondola.Kuti mudziwe zambiri za momwe mungagwiritsire ntchito chonde onani tsamba laposachedwa la malangizo amalangizo ntchito SWD kutsitsi polyurea mndandanda.
Product kuchiritsa nthawi
Kutentha kwa gawo lapansi | Zouma | Kuyenda mwamphamvu | kulimbitsa kwathunthu |
+ 10 ℃ | 28s | 45 min | 7d |
+ 20 ℃ | 20s | 15 min | 6d |
+ 30 ℃ | 17s | 5 min | 5d |
Chidziwitso: nthawi yochiritsa imasiyana malinga ndi momwe chilengedwe chimakhalira makamaka kutentha ndi chinyezi.
Shelf Life
* Kuyambira tsiku la wopanga komanso pa phukusi losindikizidwa loyambirira:
Gawo A: Miyezi 10
Gawo B: Miyezi 10
*kusungira kutentha: +5-35°C
Kulongedza: Gawo A 210kg/ng'oma, gawo B 200kg/ng'oma
Onetsetsani kuti katundu phukusi losindikizidwa bwino.
* sungani pamalo ozizira komanso olowera mpweya wabwino, pewani kutenthedwa ndi dzuwa.