Large Building Block Making Machines Automatic Brick Making Machine with Customized Molds

Normally there is two way to confirm what kind of block machine can meet your demand. As per the block productivity: Please tell the main blocks or bricks size that you mainly want to produce, and their daily productivity that you need. RAYTONE block machine manufacture can recommend you the right block machine model; As per budget limit; the client can tell us his budget limit, RAYTONE block machine manufacture will recommend as per the budget.

The normal formula is cement-10%; sand-40%; stone-50%, water 5% per 100kg. But for different raw materials, the formula is a bit different, please contact us for more detailed formula information.

As For QT4-18 Block machine line, take the 8 inch hollow blocks as sample, it needs 42 tons sands, 52 tons crushed stones, 10 tons cement, 4 tons water to make 6400 pieces of 8 inch hollow blocks;

The finished blocks can be take off from the brick pallet after 18-24 hours, then the brick pallet can be recycled for the block production; In some hot weather area, the blocks can be taken off from brick pallets after a few hours. The standard is the blocks are dry to be taken off is okay;

For the block curing, there are two methods, fist is the Natural Curing, after blocks are taken off from block pallets, stack these blocks, then water 3 times per day in the first 3-5 days, after 5 days no need to water, in hot weather area, after 7 days the blocks can be used for construction. In cold area, it normally takes around 28 days to be cured best quality for construction. The second method is curing by steam, this need to build a steam curing room, to give the warm temperature to the