the glass making

To make a glass, we need to follow the right steps. First, all of the main materials to make a glass, such as sand, soda and limestone are mixed together in the furnace. After that, the dough are separated into two different processes. One, to make a plate glass and the other one is to make a bottle glass. To make a plate glass, the dough that we made are placed in the large barrel. Then, the dough moved into the rollers to be thinned down and become a plate of glass. To make a bottle glass, some air and removable mould is used to formed a bottle shape. Those are the steps of the glass making.

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