1, ine kunamatira kwakasimba uye kumwe kuramba kumvura, asidhi uye alkali;
2, isingabatike, isinga putika, isina muchetura, isingasvibise, kuvakwa kuri nyore, kuomesa nekukurumidza
1, inogona kushandiswa zvakanyanya mumahotera, maresitorendi, zvitoro, makamuri emusangano, mabhaisikopo, karaoke nedzimwe nzvimbo.
2, yakavharwa pamusoro pehuni, girazi simbi, fiberboard, plywood uye mamwe ma substrates kuti atambe chidzoreso chemoto.
Aihwa. | Items | Qualification | |
1 | nyika mumudziyo | Hapana caking, yunifomu mamiriro mushure mekusimudzira | |
2 | kugwinya/um | ≤90 | |
3 | Dry Time | Pamusoro Pakaoma, h | ≤5 |
Zvakaoma Dry, h | ≤24 | ||
4 | Kunamatira, giredhi | ≤3 | |
5 | Kuchinja-chinja, mm | ≤3 | |
6 | Impact kuramba, cm | ≥20 | |
7 | Kuramba kwemvura, 24h | Hapana kuunyana, hapana spalling, uye kupora kwekutanga mune yakajairwa mamiriro e24 h, zvichibvumira kurasikirwa kudiki kwechiedza uye kushanduka. | |
8 | humidity kuramba, 48h | Hapana kuputika, kubuda, kurasikirwa kwechiedza uye kushanduka | |
9 | nguva isingadziviriri murazvo, min | ≥15 | |
10 | Kupararira kwemoto | ≤25 | |
11 | Kurasikirwa kukuru, g | ≤5.0 | |
12 | Carbonization volume, cm³ | ≤25 |
GB12441-2018
1. Bvisa guruva uye tsvina kubva pamusoro pe substrate isati yavakwa.
2. Paunenge uchishandisa, simbisa pende zvakanyatsonaka nekusimudzira, spray kana brashi.
3. Kuti uve nechokwadi chekunamatira kwekuputira, zvakakosha kuti uomese usati washandisa imwe inotevera.
4. Kuvaka nharaunda tembiricha zviri nani 5-38 ° C, uye ukama humidity iri <85%.
5. Reference theoretical dosage: 500g / m2.
Base tembiricha haisi pasi pe0 ℃, uye inopfuura pamusoro pemhepo dew point tembiricha 3 ℃, humidity yakaenzana ye85% (tembiricha uye hunyoro hunoenderana hunofanirwa kuyerwa padhuze nepasi), mhute, mvura, chando, mhepo nemvura. inorambidzwa zvachose kuvaka.