Kusefera Kupukuta
Kufotokozera bwino kusefa
Kusefa koopsa
Kuzama kwa mndandanda wa Kmapepala osefera'Kukhala ndi dothi lochuluka losungira zinyalala zofanana ndi gel kwapangidwira makamaka kusefa zakumwa zokhuthala kwambiri.
Kusunga tinthu ta makala tomwe timayatsidwa, kusefa kwa viscose solution, paraffin sera, solvents, mafuta odzola, resin solutions, utoto, inki, guluu, biodiesel, mankhwala abwino/apadera, zodzoladzola, zotulutsa, gelatin, high viscosity solutions etc.
Chosefera cha Great Wall K series depth medium chimapangidwa ndi zinthu zoyera kwambiri za cellulose.

*Ziwerengerozi zapezeka motsatira njira zoyesera zamkati.
*Kuchotsa bwino ntchito kwamapepala oseferazimatengera momwe zinthu zilili.
Chidziwitsochi cholinga chake ndi chitsogozo posankha mapepala osefera a Great Wall depth.
| Chitsanzo | Unyinji pa Gawo (g/m2)2) | Nthawi Yoyendera ① | Kukhuthala (mm) | Mlingo wosungira wodziwika (μm) | Kulowa kwa madzi ②(L/m²/min△=100kPa) | Mphamvu Youma Yophulika (kPa≥) | Phulusa % |
| SCK-111 | 650-850 | 2″-8″ | 3.4-4.0 | 90-111 | 18600-22300 | 200 | 1 |
| SCK-112 | 350-550 | 5″-20″ | 1.8-2.2 | 85-100 | 12900-17730 | 150 | 1 |
①Nthawi yoyendera madzi ndi chizindikiro cha nthawi chomwe chimagwiritsidwa ntchito poyesa kulondola kwa kusefa kwa mapepala osefera. Ndi yofanana ndi nthawi yomwe imatenga 50 ml ya madzi osungunuka kuti adutse 10 cm.2ya mapepala osefera pansi pa mikhalidwe ya 3 kPa pressure ndi 25℃.
②Kulowa kwa madzi kunayesedwa pogwiritsa ntchito madzi oyera pa 25℃ (77°F) ndi 100kPa, 1bar (△14.5psi).
Ziwerengerozi zapezeka motsatira njira zoyesera mkati ndi njira za Chinese National Standard. Kuchuluka kwa madzi ndi mtengo wa labotale womwe umafotokoza mapepala osiyanasiyana a Great Wall depth filter. Si kuchuluka kwa madzi komwe kumalimbikitsidwa.