1, Musakhale ndi zinthu zosungunulira zachilengedwe zosakhazikika, zokhala ndi zinthu zolimba zambiri;
2, Kutentha kwa chipinda kumachiritsa 5-45 ° C utoto wolimba, mphamvu zabwino kwambiri zamakanika, kapangidwe kosavuta;
3, Filimuyi ndi yolimba, ili ndi kukana bwino madzi, kukana mafuta, kukana asidi, kukana alkali, kukana zosungunulira, kukana mankhwala ndi kukana bowa;
4, Filimu yopaka utoto imatha kupirira kutentha kwambiri mpaka 200 ° C.
| Chinthu | Muyezo | |
| Mtundu ndi mawonekedwe a filimu yopaka utoto | Mtundu, utoto wosalala | |
| Nthawi Youma (23℃) | Kuuma Pamwamba ≤4h, Kuuma Kolimba ≤48h | |
| Zokwanira, % | ≥80-100 | |
| Kukhuthala kwa filimu youma, um | 200 | |
| Kusalala, μm | ≤100 | |
| Mphamvu ya mphamvu, kg/cm | ≥50 | |
| Kumatira (75℃, 7d) | 1-2 | |
| Kusinthasintha, mm | ≤1.0 | |
| Kuuma, H | ≥2 | |
| Kukhuthala, chachiwiri | 50-80 | |
| Kukana madzi, maola 48 | Palibe thovu, palibe dzimbiri, palibe ming'alu, palibe kung'ambika. | |
| Kukana kwa Volume, MPa | ≥25 | |
| Kukana kwa mchere wosalowerera (1000h) | ≤1 | |
| Gwiritsani ntchito Moyo | 20℃ | 35℃ |
| Mphindi 60 | Mphindi 40 | |
GB/T 31361-2015
1, Chopopera chopanda mpweya ndi burashi kapena chopukutira chopukutira chopaka utoto kapena kukonza malo ang'onoang'ono;
2, sikoyenera kupopera mankhwala mwachikhalidwe.
Malo osadulidwa amafunika kuphwanyidwa kapena kuphwanyidwa mchenga kufika pamlingo wa Sa2.5, ndipo akhoza kufananizidwa ndi ma primer osiyanasiyana ogulitsa ndi ma primer oteteza dzimbiri.