ʻO ka uhi wai wai wai PU, Hana ʻia me ka polyurethane dispersion i ka wai ma ke ʻano he kiʻiʻoniʻoni nui, Hoʻohui i nā puaʻa a me nā mea hoʻopihapiha a me nā mea hoʻohui ʻē aʻe.Ho'ōla kiʻiʻoniʻoni ma o ka volatilization wai.
Hoʻohālikelike huahana a me nā kikoʻī:
PU uhi
| Hoʻokaʻawale huahana | kala kala | Hōʻike | ʻano hana kūkulu |
| UV / ʻAʻole-UV | keʻokeʻo | 25kg / barela | Roller, palaki, spary
|
Kumuhana
| Hoʻokaʻawale huahana | kala kala | kikoʻī | ʻano hana kūkulu |
| ʻO ka wai hoʻomaka ʻano Reaction type primer | A: keʻokeʻo B: melemele | A: 10kg / barela B: 1kg / barela | Roller/palapala |
Hoʻohana huahana a me nā hiʻohiʻona:
Mea pili wai , ʻOmaomao a me ke kaiapuni.
Hoʻokahi ʻāpana, hoʻohana koke a maʻalahi hoʻi e hoʻopili.
ʻO ke kiʻi ʻoniʻoni he maikaʻi ke kūpaʻa wai, ke kūpaʻa corrsion maikaʻi a me ka maikaʻi ʻole.
Kū'ē UV lōʻihi .
He kiʻekiʻe ka ikaika tensile o ka PU coating film, elongation maikaʻi a me ke kūpaʻa kiʻekiʻe a haʻahaʻa
ʻO ke kiʻi ʻoniʻoni he paʻa a me ka uku mai nā lua nila a me nā ʻōpū.
lā ʻenehana:
| No |
'ikamu | lā ʻenehana | |
| 1 | Maʻiʻo lepo /% | ≥60 | |
| 2 | Kaha/(g/ml) | 报告实测值 | |
| 3 | Ka manawa maloʻo o ka ʻili / h | ≤4 | |
| 4 | Ka manawa maloʻo paʻakikī/h | ≤12 | |
| 5 | Ka ikaika uʻi/MPA | ≥2.0 | |
| 6 | Elongation ma ka hoomaha/% | ≥500 | |
| 7 | Kaha waimaka /（N/mm） | ≥15 | |
| 8 | Piʻo ma ka wela haʻahaʻa / ℃ | -35 ℃, ʻAʻohe māhā
| |
| 9 | Ka hiki ʻole o ka wai | 0.3MPa ， 120 min ， pono ʻole | |
| 10 | ʻO ka hoʻihoʻi ʻana i ka elastic/% | ≥70 | |
| 11 | Ka ikaika pili /MPA
| Nā kūlana hoʻokolohua maʻamau | ≥1.0 |
| Pāpaʻa pulu | ≥0.5 | ||
Laulā kūpono:
Noi i ka wai o ka roofing、 undergroud a me Metal hale .washing a me ka totile etc.
Nā helu hana:
ʻO ka mālama ʻana i ka papa kumu - Brush primer-Detail hoʻonui i ka mālama ʻana-Ka kiʻi ʻoniʻoni o ka wahi nui-pani ka mālama ʻana-nānā.
ʻO ka mālama ʻana i ka papa kumu: pono e lepo a maloʻo ka papa kumu a ʻaʻole i loko o ka lepo a me ke one, nā pahu;E mālama i ka substrate i ka wā hou ka hale a me ka hale metala;
Brush primer: E hoʻohui i ka primer A a me B e like me ka pakeneka 10: 1, hoʻoulu maikaʻi, a laila hui me ka wai e like me ka pakeneka 30% -50%, hoʻoulu maikaʻi a palaki i ka substrate, dosage 0.05 ~ 0.1kg / m2,manawa maloʻo 10 ~ 20min, Inā hoʻomaha, hiki ke hoʻohana i ka wā e hiki mai ana.
Hoʻomaʻamaʻa hoʻonui kikoʻī: ʻO ka deformation seam, wai hāʻule hāmama, protruding pipe, eaves gutter, a me nā ʻāpana a me nā mea ʻē aʻe, E hoʻonohonoho i ka papa wai hoʻonui a hana i nā kaʻina hana e like me nā koi o ka mālama ʻana i nā kī a me nā wahi paʻakikī.
Kiʻiʻoniʻoni ʻoniʻoni o kahi nui: Hiki ke kāhili a i ʻole ka pulupulu.Pono e palaki 2 i 3 manawa, I loko o kēlā me kēia kaʻa o ka uhi, pono e kali 2 ~ 4 mau hola, Brush i ka manawa aʻe, Vertical kūkulu.
Hoʻopau i ka treament: ma hope o ka pau ʻana o ka ʻāpana wai ʻole, pono e pani ʻia ka papa wai, pono ka mālama pani ʻana e like me nā koi o ka mālama ʻana i nā kī a me nā wahi paʻakikī.
Nānā: Hana e like me ke koi o nā ʻokoʻa area'rule.
Ka lawe ʻana a me ka mālama ʻana:
1. Pono e mālama kaʻawale nā huahana o nā ʻano like ʻole a i ʻole nā mea kikoʻī i ka wā o ka mālama ʻana a me ka lawe ʻana.
2.Against insolation a me ka ua, pono ka mahana mālama 5 ℃-35 ℃.
3. Hoʻokahi makahiki ka manawa mālama.
Nā mea e mālama ai:
1. ʻAʻole ʻae ʻia ka hana ʻana i nā lā hau a me ka ua a me nā lā me ka makani he 5 ℃ a 35 ℃.
2.Applicable i ka wet base surface: hiki ke hana i ka hana ma luna o ka wet base surface i ka wā ʻaʻohe wai i ʻike ʻia ma ka ʻili kumu , No laila, hiki ke hoʻohana ʻia i ka wā ua.Nānā: ʻAʻole hiki ke hana ma lalo o ka lā wela.
3. ʻO ka mahana wela o ka hana he 5 ℃ -35 ℃.
4. Ma mua o ka hana ʻana i ka uhi ʻana o ka PU, Pono ʻo Primer e mālama i ka substrate.
1.0mm ka hoʻohana ʻana 2.0kg/m2-2.2kg/㎡
