How to cut a glass bottle

Cut bottle

For the beginning it is necessary to determine the place of the cut. To make it even take a piece of paper and wrap the bottle with it. Align the edges of the sheet to a smooth line. Then take a marker or marker and circle the edge of the piece of paper. Now you can remove the sheet.
How to cut a glass bottle
How to cut a glass bottle
Next, you need to take a piece of nichrome wire with a diameter of 0.5 mm, attach one end to a fixed object. For these purposes, I use a black weight. Immediately attach to it one wire from the battery.
How to cut a glass bottle
Make a coil around the bottle. And we align them on the trail of the marker.
How to cut a glass bottle
In order not to get burned, take the wire with pliers.We stretch quite a bit so that the wire is aligned. We apply voltage to the second end of the wire.
How to cut a glass bottle
How to cut a glass bottle
It can be seen that the wire is heated. In places of contact with the bottle, the wire does not quite turn red as the bottle takes heat away.
How to cut a glass bottle
We are waiting without moving the wire and keeping it in tension for about 30 seconds. Then quickly remove the wire and sprinkle the heating point with water. You can also prepare a bucket of water and dip the bottle there.
How to cut a glass bottle
You will hear a peculiar click of the glass and the bottle will burst exactly along the line where the wire of the nichrome passed.
How to cut a glass bottle
Everything is explained simply: during the heating of a certain place in the glass, internal stress occurs. After a sharp cooling, the surface of the glass is sharply cooled, and its inner part remains heated.As a result of such a sharp change, microcracks appear, which instantly turn into a split.
How to cut a glass bottle
This trick can be done not only with round bottles, but also square, oval, etc.
How to cut a glass bottle
How to cut a glass bottle
How to cut a glass bottle
If the bottle does not break away after water, then just hold the bottle and press a little. Everything should fall away.
How to cut a glass bottle
All irregularities and sharp edges after cutting can be treated with fine emery paper. When working with glass, be very careful not to cut yourself. Be especially wary of small fragments, take all necessary measures to avoid their spreading.

Date: 09.10.2018, 12:39 / Views: 63544

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