Lub thickener project yog sprayed nyob rau hauv lub yim hli ntuj, 2012. Nws yog nyob rau hauv lub koom pheej ntawm Tajikistan thiab tag nrho cov tshuaj tsuag cheeb tsam yog 12000 square meters. Peb tau txau peb cov khoom Qtech-404 polyurea rau qhov project. Peb cov ntshiab polyurea txheej tau ua tiav zoo heev corrosion kuj, tsis muaj dej tsis zoo thiab cov tsos mob.
Ua ntej & Tom qab
Txoj kev tsim kho yog raws li nram no:
1. Npaj lub substrate.
2. Sau cov kab nrib pleb nrog polyurea sib koom ua ke.
3. Daim ntawv thov primer.
4. Ua ntej peb yuav tsum tau thaiv cov khoom uas tsis xav tau txau kom tsis txhob muaj cov kab mob sib kis ntawm nws qhov chaw. Tom qab ntawd peb tuaj yeem txau cov ntshiab polyurea.
Daim ntawv thov primer thiab txau polyurea
Qtech-404 Polyurea Material Coating Physical Properties
Tensile zog / MPa | Ntau tshaj los yog sib npaug rau 20 | Elongation / feem pua | Ntau dua lossis sib npaug li 400 |
Tear zog / (N / mm） | Ntau dua lossis sib npaug li 70 | Shore Ib Hardness | Ntau dua lossis sib npaug li 85 |
Abrasion Resistance / (cm3 / 1.61km) | Tsawg dua lossis sib npaug rau 0.02 | Lub zog muaj zog / (Kg.cm) | Ntau dua lossis sib npaug70 |
Kev sib txhuam coefficient | 0.75~0.85 | Adhesion (steel, rub tawm, MPa) | Ntau dua lossis sib npaug7 |
Qhov ceev (g / cm3) | 0.95~1.05 | Chemical Resistance Tsis muaj corrosion, tsis muaj hlwv, tsis muaj spalling |
Polyurea Applications
Cov khoom siv ntshiab polyurea muaj cov dej tsis zoo, tiv thaiv corrosion thiab tiv thaiv kev puas tsuaj. Polyurea txheej tsis muaj kev sib koom ua ke thiab zoo nkauj.
Pure polyurea yog dav siv nyob rau hauv ntau hom kev ua haujlwm, tshwj xeeb tshaj yog tsim rau:
1. Waterproofing tej yaam num:high-speed railway, qhov, qhov chaw ua si, ru tsev, underground, pas dej ua ke, dej txuag project, thiab lwm yam.
2. Anti-corrosion tej yaam num:sab nrauv & sab hauv yeeb nkab kab / cia tank, roj pipeline, thiab lwm yam.
3. Hnav resistant tej yaam num:dej hiav txwv tej yaam num, industrial flooring, zaj duab xis thiab TV khoom, industrial thiab civil siv thiab lwm yam.
Polyurea kuj tseem tuaj yeem siv rau ntau qhov sib txawv ntawm cov substrate (pob zeb, hlau, ntoo thiab ntau dua) nyob rau hauv ntau qhov kub thiab av noo ib puag ncig.Ntxiv rau qhov chaw ua haujlwm ruaj khov, cov khoom siv txheej tuaj yeem txau txhua lub sijhawm, txhua qhov chaw.
Polyurea nta
1.High reactivity thiab ceev curing ceev.
2.Tsis rhiab rau qhov kub thiab txias, txawm tias tuaj yeem kho tau ntawm cov dej thiab dej khov.
3.Qhov zoo ntawm lub cev, xws li kev ua haujlwm siab tuag, siab tensile zog, siab elongation, cuam tshuam lub zog thiab lwm yam.
4.Nws tsis muaj cov tshuaj tsis haum tshuaj organic (VOC), yog ib puag ncig tus phooj ywg, thiab tsis muaj tshuaj lom, tsis muaj ntxhiab thiab tsis muaj kuab lom.
5.Excellent tshuaj tsis kam thiab zoo nkauj.
6.Zoo huab cua tsis kam thiab aging kuj.
