DOPU-201 Eco-friendly Hydrophobic Polyurethane Grouting Material
DOPU-201 Eco-friendly Hydrophobic Polyurethane Grouting Material
OLELO HOOLAHA
ʻO DOPU-201 kahi mea hoʻohuihui hydrophobic polyurethane grouting eco-friendly.Hana ʻia kēia mea hoʻoheheʻe kemika e ka hopena o ka hui ʻana o nā polyols a me ka isocyanate, a hoʻopaʻa ʻia e ka isocyanate.Hiki i ka mea ke hana wikiwiki me ka wai, hoʻonui kona leo, e hana i ka huʻa wai ʻole.ʻAʻole hiki i kēia mea ke hoʻopili wale i ka wai, akā loaʻa pū kekahi i ka hopena hoʻoikaika a me ka stabilization.Ua hoʻohana nui ʻia i loko o nā kaila subway, conservancy wai a me ka hydropower, ka hale kaʻa ma lalo o ka honua, ka ʻōpala a me nā māla ʻē aʻe o ka wai leakage-plugging.
HI'O
A. ʻO ka hydrophobicity maikaʻi a me ke kūpaʻa kemika.
B. Me ka nui permeation radius, solidification volume ratio and high water reaction rate. Reacting with water can release a lot of expand pressure which push the slurry to diffuse to the deep of the crack to form a rigid consolidation.
C. Ke kū'ē kū'ē i ka waika, alkali a me nā mea hoʻoheheʻe kino.
D. He maʻemaʻe ka uhi ʻana, ʻaʻahu ʻole a ʻaʻohe ʻano.
E. Hoʻopili maikaʻi ʻia me ke kumu paʻa a me nā mea kūkulu hale ʻē aʻe.
F. Hiki ke hoʻololi i ka viscosity a me ka manawa hoʻonohonoho e like me nā koi ʻenehana.
NUI ANOAI
| mea | Papa kuhikuhi |
| Ka nana aku | ʻO ka wai aniani ʻeleʻele |
| Māmā /g/cm3 | 1.05-1.25 |
| ʻOka /mpa·s(23±2 ℃) | 400-800 |
| Hoʻonohonoho manawa a/s | ≤420 |
| Maʻiʻo paʻa/% | ≥78 |
| Ka nui o ka huāhuā/% | ≥1500 |
| Ka ikaika compressive /MPa | ≥20 |
| PS: Hiki ke hoʻololi ʻia ka manawa hoʻonohonoho e like me nā pono o ka mea kūʻai aku; | |
HOOLAHA
A. Hoʻopiha i ka sealing sealing a me ka uhi anticorrosive wai o ka pahu wai, hale kiaʻi wai, lalo, hale noho a me nā hale ʻē aʻe;
B. ʻO ka pale ʻana i ka ʻino o ka metala a me ka paipu paʻa a me ka hale kila;
C. Ka hoʻoikaika ʻana o ke kahua o nā tunnel a me nā hale a me ka mālama lepo lepo;
D. ʻO ka hoʻopaʻa ʻana a me ka hoʻoikaika ʻana i nā seams deformation, nā hui kūkulu ʻana a me nā māwae kūkulu i nā papahana kūkulu;
E. Ka hoʻopaʻa ʻana i ka leaka a me ka hoʻoikaika ʻana i nā awa, nā uapo, nā uwa, nā dams a me nā hale mana wai, a pēlā aku;
F. Pale pale a me ka leak plugging i ka geological drilling, koho wai plugging i ka aila hana, a me ka wai hooki-hushing i loko o ka mine, etc.
