How to make glue?

Sometimes in home use there are situations when you urgently need something to glue or glue. And at this moment at hand is not so necessary glue. Then you need to remember that independently making glue at home is within the power of everyone.

Joiner's glue

This type of glue is simply indispensable for gluing paper, cardboard, wood. When using wood glue, it is desirable to use glue, pre-welded, and then dissolve on the fire as needed.

Joiner's glue should be cooked in special dishes, which can be easily made from two cans according to the principle of a water bath. Approximately 10-12 hours prior to boiling, the tile of glue should be broken into small pieces, then pour them into the glue board, and then pour it with cold water so that it covers all the glue. When the glue absorbs all the water, it will turn into a gelatinous mass. Then it will be necessary to pour hot water into the outer dish of the gluten, then put it on a small fire. In the process of cooking, it will be possible to add different amounts of hot water to the glue, it all depends on how thick you want to get.When heated, the adhesive must always be stirred with a wooden stick. Otherwise, it can burn, become dark and lose some of its gluing power. Special attention should be paid to the fact that carpenter glue should not boil! It will be ready when no lumps remain in its mass. Cooked glue should be poured onto a plate and allowed to cool. So get gelatinous mass. In the future, it will be necessary to cut pieces from it, and dissolve them by heating.

Carpenter glue can also glue the skin. In this case, when preparing it, it will be necessary to add glycerin to its composition at the rate of 1 teaspoon per 0.5 l of glue.

Starch paste

It is mainly used for gluing paper. For its preparation it is necessary to take half a glass of cold water and 4 teaspoons of potato flour. You can also replace potato flour with wheat flour. Then the resulting composition should be thoroughly stirred so that no lumps remain. After that, you need to pour boiling water over it, while continuously stirring the glue with a wooden stick. The resulting paste should resemble thick kissel and be transparent.Cooking paste for reserve should not be, as it quickly deteriorates, losing its adhesive properties.

It should be noted that when sticking paper on cardboard, you should always lubricate the paper with the paste, and not the cardboard, with a paste. After that, the paper should be allowed to lie down for 1-2 minutes, and then apply it and wipe it.

Dextrin glue

When thinking about how to make home glue for gluing leather, cloth, paper and cardboard, one should prefer the preparation of dextrin glue. He does an excellent job with these tasks. Cooking is pretty simple. You need to take 3 tablespoons of dextrin, mix them with 4-5 tablespoons of cold water, then heat them a little, continuing to stir, and at the end add 1 tablespoon of glycerin. You need to store such glue in a well-sealed container, and use it cold.

You can also make dextrin from starch. To do this, put the starch in an enamel or porcelain dish, and then place it in the oven. The temperature in the oven will need to be gradually raised to 160 ° C. Upon reaching this temperature mark, the glue should be kept at it for 1.5 hours.So in the process of temperature splitting the starch will acquire a yellowish color. In this state, it will turn into dextrin.

Casein glue

This type of glue perfectly glues wood, cardboard, paper, leather. And while he is almost not afraid of moisture. Casein glue is also easy to prepare. You need to take any flat dishes, pour casein powder into it, and then, stirring continuously, you need to start pouring a little cold water. This should be done until a mass of thick cream is obtained. Now you should carefully stir the glue. It will take about 30 minutes of time. You should not hurry, because the quality of gluing will depend on how well you stir the glue.

There is another way to make casein glue from low-fat cottage cheese. And so, how to make glue on the basis of cottage cheese. First, you must thoroughly squeeze the cheese in gauze, then rinse it in water with a small amount of soda, and then in pure water. After that, you need to firmly squeeze and dry the cottage cheese until completely dry. Then it should be ground to a powder and sift.

Celluloid glue

This type of glue is well suited for gluing celluloid, plastics and paper. Prepare it from an old photo film. First, it must be soaked in warm water and rinse the emulsion from it. After that, it is cut into small pieces, put in a vial with a ground in stopper and pour in acetone. It should be noted that the amount of acetone should be twice the volume of the film. After that, the vial should be tightly closed, and let it stand until the film dissolves. All this time, the vial should be periodically shaken. Now the glue is ready. According to its density, it should look like liquid sour cream.

Waterproof glue

Many are interested in how to make glue with their own hands, which will not be afraid of moisture. And you can cook it from freshly coagulated milk or cottage cheese. It must be mixed with slaked lime so that a homogeneous thick mass is obtained. The resulting texture should be applied to the glued wooden surfaces in a uniform, thin layer. After which they should be strongly compressed and dried.

Glue for rubber

For its preparation it is necessary to crumble into small pieces a small piece of soft rubber.Then they should be insisted on clean, light gasoline for several days. The result will be a rubber solution, which will need to be very carefully drained, filtered and left open in some warm place to form a thick mass.

Before gluing with such glue, it is necessary to degrease the surfaces to be joined.

Glue for faience and porcelain

How to make glue that can firmly glue the broken earthenware or china? And cooking it is very easy! You just need to dilute the cottage cheese with liquid ammonia, so that the consistency of gruel is achieved. After that, the thing intended for gluing should be cleaned along the edges of the fault and smeared with gruel. Then it should be firmly tied and left in this state until completely dry.

For bonding porcelain, you can also use glue made from dry casein powder. It is enough to mix 20 g of such powder with 6 g of sifted slaked lime and 10 g of washing soda. Then they should be kneaded with 8 g of water and the same amount of office glue. It should turn out the consistency of thick cream.

When making glue at home, remember to follow safety precautions. Be careful not to get corrosive substances in your eyes.If you have never dealt with such cases before, consult with a specialist, and only then get down to business.

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