1, musakhale osasunthika okhazikika, zolimba kwambiri;
2, kutentha kutentha kuchipinda kuchiritsa 5-45 ° C pent penti filimu yolimba, katundu wabwino kwambiri, zomanga zosavuta;
3, Filimuyi ndi yovuta, ili ndi madzi abwino kwambiri, kukana Mafuta, kukana kwabwino acid, alkali kukana, kudziletsa kosungunulirana, kukana kwa mankhwala;
4, makanema apapapapa amatha kupirira kutentha kwambiri mpaka 200 ° C.
Oyenera zida zachitsulo, mapaipi achitsulo osagwirizana ndi madzi, mafuta ndi othandizira mankhwala;
Kugwiritsidwa ntchito kwambiri m'mapaipi, akasinja, konkriti, konkrision, chinzonono, madzi akumwa, mapaipi amadzi, mapaipi a konkriti monkriti.
Chinthu | Wofanana | |
Utoto ndi mawonekedwe a filimu ya utoto | Utoto, filimu yosalala ya utoto | |
Nthawi Yowuma (23 ℃) | Pamtunda wuli, youma Hick48h | |
Zolimba,% | ≥80-100 | |
Makulidwe a filimu yowuma, um | 200 | |
Chabwino, μm | ≤100 | |
Kukhudza mphamvu, kg / cm | Wanchito | |
Kutsatira (75 ℃, 7d) | 1-2 | |
Kusinthasintha, mm | ≤1.0 | |
Kuuma, H | ≥2 | |
Makutu, Chachiwiri | 50-80 | |
Kukaniza madzi, 48 h | Palibe chithovu, popanda dzimbiri, palibe chosweka, osapilira. | |
Kukhazikika Kwambiri, MPA | ≥25 | |
Kusakanitsa mchere wambiri (1000h) | ≤1 | |
Lembani ntchito | 20 ℃ | 35 ℃ |
.0min | Maminche |
GB / T 31361-2015
1, kupukutira kwa mpweya ndi burashi kapena kudzikuza zokutira zazing'ono kapena kukonza;
2, osayenera kuwiritsa kwachikhalidwe.
Chofunikira chomwe sichimafunika kuwombera kapena kung'ambika kwa SA2.5, ndipo amatha kuphatikizidwa ndi ogula osiyanasiyana ndi dzimbiri.