Porcelain expansion technology of hot runner electric heating tube
Feb 13, 2023
একটি বার্তা রেখে যান
1. Porcelain expansion formula, technology transfer required
Expansion enamel oil: clay, borax, quartz powder, steel nitrite, barium molybdate, antimony oxide, melanin, water, etc.;
2. Porcelain temperature: 830~850℃;
3. Heating time: 15-20 minutes;
