Men, generally, take these steps to make glass. The first thing to be done is get the glass basic materials (consist of sand, soda, and limestone) mixed in a furnace. Then, the product gets separated into halves and both were put on different places. First half of the mixture has to be flattened using rollers. The flat half of mixture is then cooled to make it solid. The result of this first half of mixture is called a plate glass. The other half of the mixture is poured into a type of removable mould and then get blown with air so that it will take shape of a bottle. After this bottle shaped mixture is cooled and freed from mould, a bottle glass can be taken out as the product.
Mochamad Ikrar Pradana
16507146
STEI
Showing posts with label task 04. Show all posts
Showing posts with label task 04. Show all posts
Monday, October 29, 2007
Wednesday, October 3, 2007
How Glass is Made
There are several steps to make glass. First, mix sand, soda, and limestone. Then burn it in a furnace at a very high temperatures. After this process, we'll get the molten glass. The molten glass is the basic form of plates,bottles,and other things that made from glass. To make plates, place the molten glass into a rolling pin to be pressed, cool it down, and the molten glass will become a hard-thin plate glass. To make bottles, pour the molten glass into a removable mould. Then, blow the air into the mould, cool it down, remove the mould, and we'll get the bottles. It sounds easy, but we need to be careful or we could get burnt!
FATIMAH ZAHRA
16607167
Good work, thanks.
FATIMAH ZAHRA
16607167
Good work, thanks.
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