How to saw off a glass bottle. How to cut a glass bottle with thread. The use of glass bottles in the interior

How to saw off a glass bottle.  How to cut a glass bottle with thread.  The use of glass bottles in the interior
How to saw off a glass bottle. How to cut a glass bottle with thread. The use of glass bottles in the interior

There are several simple ways How to cut the neck of a glass bottle. You may ask why is this necessary? From a beautiful cut bottle you can make a cool glass, a flower vase or a stand for various little things. But before you start cutting beautiful bottles, I still recommend practicing in regular pubs, since this requires experience and some dexterity: it doesn’t always work out the first time.

So, I’ll tell you the simplest ways to cut off the neck of a glass bottle.

Method 1 - use a glass cutter

Here you will need a glass cutter. You can use a factory model or make it yourself. Design homemade device may be different: the main thing is that the bottle and the cutting element are securely fixed, but the bottle rotates freely.




Important! When cutting, you need to make one pass: this will ensure the most even edge.
Next, you need to prepare hot (boiling water) and cold (with ice) water. First we pour along the cutting line hot water so that the glass warms up well.


After this, immediately pour over the bottle cold water.


Due to temperature contraction, the glass should break off along the preliminary cut line. If this does not happen, the procedure must be repeated (douse it first with hot and then with cold water).

Method 2 - candle flame

This method will require a candle and a piece of ice (you can use a container of very cold water). To break off the neck, draw a straight line on the bottle with a marker, along which the glass warms up well above the candle.



The cutting line is then cooled with ice, after which the glass is cracked by lightly tapping it.

Method 3 - nargev from friction

Another way to break off a bottleneck is to use frictional heating on the glass. To do this, put two plastic ties, which serve as limiters. Three turns of twine are wound between them, after which the twine begins to move forward/backward by the free ends.



After 2-3 minutes, when the glass is sufficiently hot, the bottle is placed in cold water, and when lightly tapped, it breaks off along the heating line.


If you make a small cut on the bottle with a glass cutter before rubbing with twine, then you do not need to use cold water: the glass will crack when heated on its own.

Method 4 - installation with filament

This method will require a transformer, for example, with microwave oven with the secondary winding removed, instead of which three turns of a powerful power cable are installed.
The free ends of the wire are closed through a thick wire. The stand (base) must be heat-resistant and dielectric.


The next step is to connect the transformer to electrical network. When you turn on the transformer, the filament will heat up: a bottle is applied to it and gradually rotates. When the glass is heated, the neck along the heating line will disconnect, so you need to make sure that the heating is uniform and along the same line.


Method 5 - burning rope

This method requires natural twine and some refined lighter gasoline. A piece of twine is cut to the length required to wrap around the bottle at least 3 times. This piece of string is then soaked in gasoline until it is completely saturated.


Twine soaked in gasoline is wound around the bottle in the place where it is necessary to chip and set it on fire.


When the gasoline has almost burned out, the bottle is lowered into cold water, where the temperature difference causes the glass to burst along the heating line.

Method 6 - use specialized equipment

This method is to use electric machine for cutting tiles. The diamond blade cuts thick glass well and evenly. It is recommended to work with gloves, a protective mask and goggles, as glass dust is very dangerous. The advantage of using a cutter is the ability to cut the bottle into small pucks, which is not possible with other methods.

Even in capable hands regular bottle turns into a work of design art. Human imagination can turn bottles into original items interior, useful decorations for the cottage and home. And some craftsmen use glass containers as building material.

Cut the bottle? Easily!

Sometimes the question arises about the bottle. An ordinary thread, a glass cutter, a file, a grinder - there are many options. And they all require skill and compliance with safety precautions.

At home, you can use a relatively simple method, for which you will need thick threads, flammable liquid(cologne, alcohol, solvent, etc.), a bowl of cold water and the bottle itself. Before you cut glass bottle regular thread, you need to wash the bottle thoroughly. Stickers must also be removed. You can use ordinary woolen threads; it is advisable to choose thicker yarn. Measure the length so that it is enough for 5-6 turns. Soak the cut thread in a small amount. It should be well soaked, but excess liquid should not drain from it.

Wind the thread at the intended cut location so that it fits tightly to the glass. Set it on fire. Keep the bottle parallel to the floor, turning it several times so that the glass is heated evenly. Wait until the thread burns out - and immediately lower the bottle into the basin with big amount cold water. If the experiment was successful, you will hear the characteristic sound of cracking glass. It may take some effort to break the uncracked areas. The result will be two halves, the edges of which need to be sanded. sandpaper or whetstone. That's all.

Knowing how to cut a glass bottle with ordinary thread, you can enliven the interior - make various crafts For decoration. From the bottom part you can make original glasses, vases or flower pots. Use the upper half to make lamps, candlesticks and other creative things.

The use of glass bottles in the interior

Modern manufacturers offer their products in attractive packaging. Sometimes you don’t have the courage to throw away a weirdly shaped bottle. Such containers can be safely used for crafts. fantasy will tell you. Transparent bottles can be filled with various cereals, pouring them in layers, or with colored sand. Can be placed in a container beautiful flowers and fill them with glycerin solution. This method allows you to preserve delicate buds for a long time and decorate the interior.

Bottles can be wrapped with twine or colored threads and attached decorative elements. You can paint on glass using or apply the decoupage technique. There are a lot of options for using glass containers, the main thing is to use your imagination.

Glass bottles in the garden

Dacha or personal plot- freedom for skilled hands. If the house accumulates a large number of glass containers, then you can decorate a flowerbed with them or garden paths. By the way, so that there is no accumulation at the gate or entrance rainwater, it is advised to dig several bottles into the ground with the neck down.

Craftsmen use bottles to build fences, gazebos and greenhouses. To fasten such an amazing building material you will need cement mortar, and the laying technology is similar to laying stones or bricks during construction.

Glass containers can clog environment and be dangerous. The skillful use of this material allows not only to decorate the interior or area, but also helps to protect nature. By knowing how to cut a glass bottle with regular thread or use it entirely, you can contribute to protecting the environment.

Why throw away glass bottles when you can make amazing ones out of them? decorative elements that will look chic in any interior? If you think that cutting a bottle is very difficult and even dangerous, you are mistaken. There are several simple ways that will help you do this safely so that you can create your own little masterpiece.

How to cut a glass bottle

This video shows 2 ways to cut glass. One of them uses glass cutter, and for the other you only need hot and cold water!

By cutting the bottle into 2 parts, you can make anything out of it: from a candlestick or glass to a hanger for outerwear. The main thing is to have a rich imagination!

Use this advice to add originality to your interior and make it unique. These will definitely decorate your home!

This is a real creative laboratory! A team of true like-minded people, each of whom is an expert in his field, united common goal: To help people. We create materials that are truly worth sharing, and our beloved readers serve as a source of inexhaustible inspiration for us!

Hello, dear readers! Decor from glass bottles has been quite popular lately; by the way, we have already discussed this topic in the review ““, and since many are interested in the question of how to cut a glass bottle at home, without using a glass cutter, I would like to devote today’s master class to simple, but in an interesting way cutting bottles with thread...

In this connection, the topic of this master class is “How to cut a bottle with a thread - nothing complicated!”

For work we will need:

  1. Glass bottle;
  2. Wool threads;
  3. Solvent (you can use kerosene, alcohol, cologne, acetone);
  4. Scissors or stationery knife;
  5. Gloves (will protect the skin of your hands from exposure to the solvent);
  6. Lighter or matches;
  7. To protect your eyes, just in case, glasses (in fact, there are no fragments, but there is no need to be too careful);
  8. A deep basin filled with cold water.



So, how to trim a bottle with thread? We take a wool thread, measure it and cut it so that it is enough for 3-4 turns of the bottle.

We immerse the measured and cut thread in the solvent, and immediately wrap the bottle in the place where we plan to make the “cut”. The thread can be simply wrapped or tied in a knot; in this master class I simply did the wrapping.



After that, we set this thread on fire with matches or a lighter, and it is better to hold the bottle in an inclined position - strictly horizontally (parallel to the ground), carefully twisting it around its axis.

The fire will burn for about 30-40 seconds, as soon as the lit thread goes out, quickly lower the bottle into a prepared basin filled with cold water.


Next, the characteristic sound of cracked glass will be heard, and the bottle will instantly split into two parts. This type cutting glass is based on a rapid change in temperature, we all know from physics lessons that when heated, glass expands, and when cooled, it contracts, respectively, with a sharp change in temperature, a kind of destruction of the glass occurs and it simply cracks!






Today, “Hand Made” creativity is gaining more and more momentum every day. Very often, handicraftsmen use glass bottles in their creations. They are used to make vases, lamps, stands, etc.
I'll show you a very simple way to cut a bottle evenly in almost a few seconds.

All we need is nichrome wire, accumulator battery 12 V and cold water.


Cutting the bottle

First you need to determine the location of the incision. To make it even, take a piece of paper and wrap it around the bottle. Align the edges of the sheet so that the line is straight. Then take a felt-tip pen or marker and draw a border along the edge of the piece of paper. Now the leaf can be removed.



Next, you need to take a piece of nichrome wire with a diameter of 0.5 mm and attach one end to a stationary object. For these purposes I use a black weight. We immediately attach one wire from the battery to it.


We make a loop around the bottle. And we align it along the mark from the marker.


To avoid getting burned, take the wire with pliers. We tighten it just a little so that the wire is aligned.
Apply voltage to the second end of the wire.



It is clear that the wire is hot. In places of contact with the bottle, the wire does not completely turn red, since the bottle takes away heat.


We wait without moving the wire and holding it under tension for about 30 seconds.
Then we quickly remove the wire and spray the heating area with water. You can also prepare a bucket of water and dip the bottle in it.


You will hear a peculiar click of the glass, and the bottle will burst exactly along the line where the nichrome wire passed.


The explanation is simple: when heating a certain place in the glass, internal tension. After sudden cooling, the surface of the glass cools sharply, and its inner part it stays warm. As a result of such a sharp change, microcracks appear, which instantly turn into splits.


This trick can be done not only with bottles round shape, but also square, oval, etc.