Brick Manufacturing Process | IELTS Report Sample

The diagram shows the process by which bricks are manufactured for the building industry.

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Band 7 IELTS report sample

The diagram illustrates the multiple processes involved in the production of bricks for the industrial field. The main element necessary to manufacture them is clay, which is firstly extracted with a digger in order to be mechanically sorted using a metal grid and a roller. Simultaneously, sand and water are mixed together and then added to the clay. Once the mixture is ready, bricks can be formed in two different methods: the mixture can either be molded or cut. In both cases, the bricks are eventually dried for one to two days in a drying oven. That being done, the bricks are cooked two times, starting with a kiln on moderate heat (between 200°C and 980°C) and then one with a higher power (between 870°C and 1300°C). Finally, the bricks are cooled in a dedicated chamber for two to three days before getting wrapped for delivery to the building industry.