Monday, March 10, 2008

how to make a glass

These are several steps how to make a glass.
First, you should prepare the materials, including sand, soda, and limestone. We also need an equipment to prepared, such as a furnace to bake the dough that we may already made.
Next, we make a smooth dough by mixing the materials in an enough composition then put it into a furnace to be baked and mixed.
Inside the furnace, there is a branch that separates two kinds of glass that we want to make.
Some of the dough will be a bottle glass and the rest of them will be a plate glass.
If the dough flow to be a bottle glass, it will fall through and formed inside the removable mold. During the process, the air will also fill in the mould.
Meanwhile, the rest dough will fall into a bucket that has a hole beneath.
They will flow through the hole and performed under the roller. After that, we may dried off the glasses. Finally, the glasses are ready to use.

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