concrete cement block making process

Here are the steps involved in making concrete cement blocks:

1. Raw materials preparation: The raw materials required for making concrete cement blocks include cement, sand, aggregates, and water. These materials are carefully measured and mixed in the correct proportions to form a uniform mixture.

2. Mixing the materials: The mixture is then thoroughly mixed in a concrete mixer. The mixing time should be sufficient to ensure that all the materials are well blended and a consistent mixture is obtained.

3. Molding the blocks: The mixed concrete cement is poured into a block-making machine where it is molded into the desired shape and size of the block. The machine uses either hydraulic or mechanical pressure to compact the mixture and ensure a uniform density and shape.

4. Curing the blocks: The newly molded blocks are left to cure for a specific period of time depending on the type and size of the block. Curing can be done through a variety of methods including temperature curing, water curing. Curing is important to ensure that the blocks attain maximum strength and durability.

5. Stacking the blocks: Once the blocks are fully cured, they are removed from the mold and stacked for storage. 

6. Quality control: Throughout the entire process from raw materials procurement to stacking of the blocks, quality control measures should be taken to ensure that the final product meets the required specifications and standards.

These are the basic steps involved in making concrete cement blocks. The process can be modified depending on the scale of production and the type of block being made.