1. Filimu yopaka utoto ndi yolimba, yokhala ndi kukana kwabwino kwa kukhudza ndi kumatira, kusinthasintha, kukana kukhudza ndi kukana kukanda;
2. Kukana mafuta bwino, kukana dzimbiri komanso kuyendetsa bwino magetsi.
3. Imalimbana ndi dzimbiri, mafuta, madzi, asidi, alkali, mchere ndi mankhwala ena. Imalimbana ndi mafuta osakonzedwa ndi madzi a m'thanki kwa nthawi yayitali pa kutentha kwa 60-80℃;
4. Filimu yopaka utoto ili ndi mphamvu yabwino kwambiri yoletsa kulowa kwa madzi, mafuta osakonzedwa, mafuta oyengedwa ndi zinthu zina zowononga;
5. Kuuma bwino kwambiri.
Ndi yoyenera kugwiritsa ntchito matanki amafuta a palafini, mafuta a petulo, dizilo ndi zinthu zina, komanso matanki amafuta a sitima ndi matanki amafuta m'mafuta osakonzedwa, malo oyeretsera mafuta, ma eyapoti, makampani opanga mafuta, makampani oyendera madoko ndi mafakitale ena.
Chophimba choletsa dzimbiri cha magalimoto a matanki ndi mapaipi amafuta. Chingagwiritsidwenso ntchito m'mafakitale ena komwe kumafunika choletsa dzimbiri.
| Chinthu | Muyezo |
| Lembani mu chidebecho | Pambuyo posakaniza, palibe zotupa zomwe zimatuluka, ndipo mkhalidwewo ndi wofanana |
| Mtundu ndi mawonekedwe a filimu ya utoto | Mitundu yonse, filimu ya utoto ndi yosalala komanso yosalala |
| Kukhuthala (Stormer Viscometer), KU | 85-120 |
| Nthawi Youma, 25℃ | Kuumitsa pamwamba kwa maola awiri, kuumitsa kolimba kwa maola ≤24, kuchira kwathunthu kwa masiku 7 |
| Malo owunikira, ℃ | 60 |
| Kukhuthala kwa filimu youma, um | ≤1 |
| Kumatira (njira yodulira mopingasa), kalasi | 4-60 |
| Mphamvu ya mphamvu, kg/cm | ≥50 |
| Kusinthasintha, mm | 1.0 |
| Kukana kwa alkal, (20% NaOH) | Maola 240 palibe matuza, palibe kugwa, palibe dzimbiri |
| Kukana asidi, (20% H2SO4) | Maola 240 palibe matuza, palibe kugwa, palibe dzimbiri |
| Yosagwira madzi amchere, (3% NaCl) | Maola 240 osatulutsa thovu, kugwa, ndi dzimbiri |
| Kukana kutentha, (120℃) maola 72 | filimu yopaka utoto ndi yabwino |
| Kukana mafuta ndi madzi, (52℃) 90d | filimu yopaka utoto ndi yabwino |
| Kukana kwa pamwamba pa filimu ya utoto, Ω | 108-1012 |
Muyezo wa Executive: HG T 4340-2012
Kupopera: kupopera popanda mpweya kapena kupopera mpweya. Kupopera popanda mpweya wothamanga kwambiri ndikofunika.
Kutsuka/kupukuta: Kumalimbikitsidwa m'malo ang'onoang'ono, koma kuyenera kukhala ndi makulidwe ofanana ndi filimu youma.
Chotsani fumbi, mafuta ndi zinthu zina zodetsa pamwamba pa chinthu chophimbidwa kuti muwonetsetse kuti chili choyera, chouma komanso chopanda kuipitsa. Pamwamba pa chitsulocho pamakhala mchenga kapena dzimbiri lochotsedwa ndi makina.
Giredi, giredi ya Sa2.5 kapena giredi ya St3 ndi zomwe zikulangizidwa.
1. Katunduyu ayenera kutsekedwa ndikusungidwa pamalo ozizira, ouma, komanso opumira mpweya, kutali ndi moto, osalowa madzi, osatulutsa madzi, kutentha kwambiri, komanso dzuwa.
2. Ngati zinthu zomwe zili pamwambapa zakwaniritsidwa, nthawi yosungira ndi miyezi 12 kuyambira tsiku lopangidwa, ndipo ingagwiritsidwe ntchito mutapambana mayesowo popanda kusokoneza zotsatira zake;
3. Pewani kugundana, dzuwa ndi mvula panthawi yosungira ndi kunyamula.