Slag Dart should pay attention to during construction:
1. Molding: It is made of steel plate or hard wood board, steel plate moulding agent (oil), wood board coated with waterproof paint, should not leak slurry, and has good strength.
2, stirring: stir with a mixer, first pour the pouring material into the mixer, and take out the additive together, first dry mix for 2-3 minutes, then add water for 3-5 minutes, the amount of water should not be more or less.
3. Vibrating: The pouring material poured into the mold should not be leaked to a certain position immediately, nor can it be beaten at the same position to avoid segregation and holes in the castable. The poured castable must be used from adding water to running out. Within 20-30 minutes, the initial aggregate should be discarded.
4. Maintenance: After the surface of the castable is dry and reaches 70% strength, the mold can be removed for 24 hours and the curing time is 48 hours.
5. Oven: According to the different grades and the thickness of the castable lining and its climatic conditions, the user must ensure sufficient baking time of 72 hours.
We also have Slide Gate, spray Nozzle and other slag blocking equipment available for you, if you want any slag blocking equipment you can contact us.