Awọn apejuwe ọjaSWD9001 desalination caisson pataki polyurea jẹ ohun elo elastomer ti oorun didun 100% ti o lagbara.O ni o ni ga anticorrosion ati ogbara resistance si okun okun ati pẹlu ga cathodic disbonding resistance.O ti wa ni lilo pupọ ni awọn iṣẹ ṣiṣe imọ-jinlẹ iwọn nla ni Amẹrika, Australia ati China abele.
Awọn ohun elo ọja
Idaabobo mabomire Anticorrosion ti awọn tanki isọ omi okun, okun omi okun ati awọn ohun elo omi okun miiran.O ni resistance kemikali giga, mabomire anticorrosion ati resistance omi okun, lati fa igbesi aye iṣẹ naa fun ọdun 30 ju.
ọja alaye
Nkan | A | B |
Ifarahan | Bia ofeefee omi bibajẹ | Awọ adijositabulu |
Walẹ kan pato (g/m³) | 1.08 | 1.02 |
Viscosity (cps) @ 25℃ | 820 | 670 |
Akoonu to lagbara (%) | 100 | 100 |
Ipin idapọ (ipin iwọn didun) | 1 | 1 |
Jeli akoko (keji) @ 25 ℃ | 4-6 |
Akoko gbigbẹ dada (keji) | 15-40 |
Ibori Ijinlẹ (dft) | 1.05kg / ㎡ Fiimu sisanra 1mm |
Awọn ohun-ini ti ara
Nkan | Igbeyewo bošewa | Esi |
Lile (Ekun A) | ASTM D-2240 | 90 |
Oṣuwọn gigun (%) | ASTM D-412 | 450 |
Agbara fifẹ (Mpa) | ASTM D-412 | 20 |
Agbara omije (kN/m) | ASTM D-624 | 72 |
Ailewu (0.3Mpa/30 min) | HG/T 3831-2006 | Ailewu |
Wọ resistance (750g/500r)/mg | HG/T 3831-2006 | 4.5 |
Agbara alemora (Mpa) ipilẹ nja | HG/T 3831-2006 | 3.2 |
Agbara alemora (Mpa) ipilẹ irin | HG/T 3831-2006 | 11.5 |
Ìwúwo (g/cm³) | GB/T 6750-2007 | 1.02 |
Itusilẹ Cathodic [1.5v, (65± 5)℃, 48h] | HG/T 3831-2006 | ≤15mm |
Itọsọna ohun elo
Ṣe iṣeduro ẹrọ sokiri | GRACO H-XP3 Polyurea sokiri ẹrọ |
Sokiri ibon | Fusion-afẹfẹ ìwẹnu tabi ẹrọ ìwẹnumọ |
Aimi titẹ | 2300-2500psi |
Ìmúdàgba titẹ | 2000-2200psi |
Ṣe iṣeduro sisanra fiimu | 1000-3000μm |
Aarin igba atunṣe | ≤6h |
Akọsilẹ ohun elo
Agitate apakan B aṣọ ṣaaju ohun elo, dapọ awọn awọ ti a fi silẹ daradara, tabi didara ọja naa yoo kan.
sokiri polyurea laarin awọn to dara akoko ti o ba ti sobusitireti dada ti wa ni primed.Fun ọna ohun elo ati akoko aarin SWD polyurea speical alakoko jọwọ tọka si iwe pẹlẹbẹ miiran ti awọn ile-iṣẹ SWD.
Nigbagbogbo lo polyurea sokiri SWD lori agbegbe kekere ṣaaju ohun elo nla lati ṣayẹwo ipin apapọ, awọ ati ipa sokiri jẹ deede.Fun alaye alaye ti ohun elo jọwọ tọka si iwe ẹkọ tuntun tiawọn ilana ohun elo ti SWD sokiri polyurea jara.
Ọja curing akoko
Sobusitireti otutu | Gbẹ | Nrin kikankikan | pipe solidify |
+ 10 ℃ | 28s | 45 min | 7d |
+20 ℃ | 20-orundun | 15 min | 6d |
+ 30 ℃ | 17s | 5 min | 5d |
Akiyesi: akoko imularada yatọ pẹlu ipo agbegbe paapaa iwọn otutu ati ọriniinitutu ibatan.
Igbesi aye selifu
* Lati ọjọ olupese ati lori idii package atilẹba atilẹba:
Apá A: 10 osu
Apá B: 10 osu
* otutu ipamọ: +5-35°C
Iṣakojọpọ: Apá A 210kg / ilu, apakan B 200kg / ilu
Rii daju pe package ọja ti di daradara.
* tọju ni itura ati aaye afẹfẹ, yago fun ifihan oorun taara.