How to make paste from flour. How to make paste from flour

The need to produce special mixtures with my own hands is explained not only by cost savings. The use of appropriate technology will allow you to personally control the composition and ensure truly high quality. This knowledge will be useful for creating reliable adhesive joints in a hurry, when there is no time to visit hardware stores. This article describes how to make a paste yourself. There is detailed descriptions relevant techniques, features of the use of ready-made products in practice.

The title of this section specifically limits the scope of application of the composition. In fact, before you start making it, you need to clarify the intended purpose. In this case we're talking about about the creation that will be used in residential and office premises. During operation, they should not worsen the healthy state of the atmosphere or provoke allergic reactions.

For this reason, you need to figure out how to prepare a paste from safe ingredients. It is advisable to purchase them inexpensively, since you will have to process large areas of the elements being connected. You should count on enough long term operation so as not to carry out repairs too often.

Additionally, it is necessary to take into account the characteristics of the materials used. They are distinguished by good resistance to adverse external influences, but they weigh relatively a lot. Analogs to paper based easier. But they deteriorate quickly in high humidity. It is necessary to clarify how to prepare a paste for which will not damage the corresponding coating. In some situations, temperature and other conditions during the process will be of particular importance.

How to make paste from flour: time-tested technology

There are no claims regarding this main component environmental safety. The following advantages and disadvantages of flour should also be noted:

• Attracts low price, availability in any grocery store. It is clear that based on such a component, even large-scale projects can be implemented without excessive financial costs.
• Flour compositions have excellent adhesion characteristics. If the technology is correctly reproduced, the finished mixture will be no worse than expensive professional analogues.
• If such a need arises, it will be possible to separate it from the wall using simple wetting. For this procedure, it is recommended to use warm water (not boiling water) and leave it for 10-15 minutes after application.
• The absence of unpleasant spots and lumps is also an advantage. But in order to create just such a composition, you must strictly follow the rules of the corresponding recipes.
• A significant disadvantage is the low water resistance mentioned above. The wallpaper does not stick firmly to the surface. There may also be difficulties when gluing ceilings.

How to make wallpaper glue from flour is described in the following instructions:

Photo	Algorithm of actions
	Premium flour is not suitable for this product. It is better to purchase inexpensive wholemeal flour. It retains more of the necessary components.
	It should be remembered that the finished composition does not retain its beneficial qualities for long (up to 20-26 hours). Therefore, its preparation must be planned immediately before gluing. You can make a small trial batch in advance to clarify all the important nuances in practice.
	The cooking process begins with sifting the flour. Any standard sieve will do. During this procedure, lumps are separated that do not dissolve well.
	Add to prepared flour (500 g) clean water with simultaneous stirring. A homogeneous mixture should form. Next, pour in boiling water without stopping stirring. The total amount of liquid will be approximately 1.8-2 liters.
	The use of an electric mixer simplifies this procedure.
	The mixture is heated at or until the first bubbles appear. After this, quickly remove and cool naturally to room temperature. It is better to use a stainless steel pan for heating. She doesn't cheat chemical composition mixtures, is cleaned of contaminants without any extra effort. During this operation, one must not forget about constant stirring.

For your information! When cooled, a film may form on the surface of the mixture. It needs to be removed. To separate other mechanical impurities, use the same sieve or a suitable piece of gauze. To reduce the sensitivity of the composition to high humidity, standard PVA wood glue is added to it (4-8% of the total volume).

Making a paste from starch: a recipe with inexpensive ingredients

The use of such a basic starting component allows you to create a mixture that does not leave stains on.

For your information! Information on how to make a paste from starch will be useful for performing various construction operations. This composition is well suited for pre-priming walls. After this treatment, the wallpaper is pasted using conventional technology. This method provides better adhesion on different surfaces.

The cooking technology differs from the previous one in the following nuances:

• For every 2 liters. The finished composition consumes from 180 to 220 g of starch.
• When adding water, it creates a consistency similar to that of medium-fat sour cream.
• The prepared adhesive solution is used immediately. Its positive characteristics deteriorate faster compared to flour-based mixtures.
• For a more delicate temperature effect, experienced specialists recommend using “water bath” technology. The container with the solution is immersed in a large pan of water, which is placed on the hob.

Method for creating high-quality papier mache paste

This information will help you figure out exactly how to prepare papier mache paste with the desired characteristics:

• To provide high level safety, the same basic ingredients (flour, starch) are used. It is worth remembering that children are often involved in such creativity, so the requirements for all components of the process increase. An additional advantage is the ease of cleaning hands, tools, clothing, and the surrounding area.
• Starch-based formulations provide a less stable compound. They don't distort color scheme, .
• More durable crafts are made from flour using glue. In some cases it White color will not work, so you will have to use the previous option.

To prepare mixtures, use the recipes discussed above. Density is adjusted taking into account the parameters of specific products. As with wallpaper, it is better to start working operations as quickly as possible. As a last resort, you can store the finished composition (40-48 hours) in the refrigerator compartment at a temperature of +4°C to +6°C.

Other adhesives

The following technologies are used to create various designs using adhesive joints. Some recipes are as effective as high-quality factory samples.

How to make PVA glue at home

Don’t think that everything you need for construction or creating homemade products can be purchased in modern stores. Sometimes a special color is needed. In other situations, increased water resistance is required. Making your own glue allows you to obtain unique characteristics.

But before studying production technologies, you should list the features of this category of products:

• Some of the ingredients are encrypted in the name. PVA is a polyvinyl acetate compound.
• It has excellent adhesive characteristics. If the manufacturing procedure is followed, the tensile strength of the adhesive joint can exceed 450 N/m.
• In a liquid state, the glue loses beneficial features in severe frost. But the created connection is resistant to low temperatures.
• This composition does not contain components hazardous to humans. It is still recommended to avoid contact with mucous membranes and eyes.

The following PVA glue recipe will help you create a high-quality composition on our own at home:

• First you need to prepare a mixture based on finely dispersed gelatin (10 g for every 100 g of water). It is mixed and left for 24 hours in a room with a positive temperature.
• The next day, you need to take the necessary containers to heat the components using the “steam bath” technique.
• First, raise the temperature of the original mixture to a boil. Next, add flour very slowly (100-120 g for the doses given above) with stirring. This procedure will take at least 50-60 minutes without forming lumps.
• On next stages in the same thermal mode add sequentially alcohol (30-40 g), glycerin (10-15 g), coloring pigments (use the required amount). Continue heating for 25-30 minutes, after which the mixture is cooled.

For your information! The shelf life of glue in a sealed container at temperatures above 0°C is 6-8 months or more

How to make glue from polystyrene foam and gasoline

The low cost of this composition largely explains its popularity. Required amount polystyrene foam is placed in containers that are resistant to the relevant chemical compounds. It is filled with gasoline. Using mixing, a fairly homogeneous viscous mass is created. It is applied to degreased surfaces, squeezed, and left in this position until completely dry. To create the required force, use a load, a clamp, or a vice.

It's difficult to determine which better glue, from polystyrene foam in acetone or gasoline. In both cases, liquids act as solvents. After their evaporation, a sufficiently strong connecting layer is created that cannot be deformed. It is used for fastening metal, wood and other solid products. Here we can only note that acetone evaporates faster. Both compounds can cause harm to human health, so it is necessary to ventilate the room well, or transfer work operations to the open air.

“Super” glue and other special compounds

When studying thematic information you can find different tips on how to make super glue at home. In particular, they suggest using dissolving foam with nail polish remover. But the main active ingredient of such products is acetone, so the recipe is not original. There are also tips using vinyl acetate (copolymers of a chemical compound). It is difficult to purchase this substance, and strict adherence to the appropriate technology is accompanied by additional difficulties and costs.

If you are thinking about how to make hot glue at home, use a comprehensive assessment different options. This approach allows us to conclude that flour and starch-based methods are preferable. A little more complicated - a PVA mixture. The use of solvents involves increased safety precautions.

One of the obvious advantages self-made is to obtain special technical and aesthetic characteristics, solving various unique problems.

Glue is a viscous substance that can stick together different materials. His role is difficult to overestimate. The mixture is used in medicine, industry, construction, and other fields. IN Everyday life people use this product for household purposes. And although many are accustomed to the fact that ready-made adhesive raw materials can be purchased, there is hardly a person who has not encountered flour paste.

Homemade adhesive compositions are not only cheaper than factory-made analogues, but also superior in quality. The ingredients used in production are natural and hypoallergenic. These properties allow even small children to work with the substance without fear. The recipe is quite simple, and all the ingredients can always be found in the kitchen of any thrifty and conscientious housewife.

What is paste

According to different definitions given in many explanatory dictionaries, paste - glue made from starch or flour. According to the type of gluing, it belongs to the drying subspecies. This is a perishable product that cannot be stored for a long time. It turns sour quickly, which manifests itself in an unpleasant odor, and is suitable for use within one day. The thickness of the composition depends on the materials being glued.

It is now difficult to say who and when first invented this type of glue. However, according to historians, the first adhesive compositions were brewed back in Neolithic times, using animal bones and tendons for these purposes. They became the prototype for bone, fish, vegetable, and other natural adhesives. Perhaps the flour and starch composition was used by ancient civilizations, but no records of this have been preserved.

Homemade adhesive is simply irreplaceable for household needs. With its help, you can carry out repairs, use it to create crafts, and solve many other problems. The technology for preparing glue is simple. It can be made in several ways, it all depends on the components used. To work you will need water, flour or starch, an enamel container, and a spoon for mixing.

Advantages and disadvantages

Flour paste is popular among builders, gardeners, and creative people. This reliable means, which has many advantages. Ecologically pure product, made from natural raw materials, is completely harmless to health, does not cause allergies, and does not irritate the skin. The main advantages of this substance include:

• Low cost. This is the cheapest type of glue. It allows you to save on the purchase of ready-made formulations and is superior to them in many characteristics.
• Wide scope of application. Used in construction, handicrafts, children's creativity.
• Easy preparation. Anyone can make glue with their own hands.
• Does not leave marks on the surface.
• Practical and easy to use.
• Strongly glues some types of materials and adheres well to many surfaces.
• Easily removed. To remove glued wallpaper, you need to moisten the walls with water, the coating will come off on its own.

Among the main disadvantages are:

• Poor water resistance. To increase this indicator, you can add PVA to the composition at least 5% of the total volume.
• The product is a breeding ground for bacteria and microorganisms. To eliminate the deficiency during the cooking process, you can add copper sulfate.
• Limited shelf life. It is recommended to brew the paste in small quantities.
• Time spent on preparation. Most purchased analogues can be used immediately.

Where is it used?

Homemade glue, made from flour mixed with water, is used for various purposes. It is used by librarians, chemists, agronomists and gardeners, and employees of children's institutions. Among the most well-known areas of application are:

For household needs:

• Repair work. Using the natural mass, wallpaper is glued to walls, windows are covered, and surfaces are primed for finishing.
• Gardening. To ensure uniform planting of seeds in the garden bed, they are glued onto toilet paper.
• Children's creativity and handicrafts. The harmless and hypoallergenic composition perfectly replaces glue; even the smallest children can work with it. It is used to make papier-mâché and other paper products, use it for scrapbooking, and create fabric compositions.

In professional activities:

• Librarians glue books with paste and use it to perform bookbinding work.
• Chemists use it as an indicator.
• Kindergarten teachers and primary school teachers use this material in classes that instill in children perseverance, concentration, development of thinking, fine motor skills hands
• Theater workers use paper objects to decorate the stage and make props.
• Designers use the substance to hold together different decorative elements.

Cooking methods and rules

Homemade paste is not inferior in characteristics to purchased compounds for gluing paper and other materials. It is used both for fixing parts of small crafts and when carrying out large-scale construction work. Safety, complete availability of ingredients, ease of preparation make the flour-based mixture popular and in demand. There are many ways to make paste. Choose suitable recipe should be based on the purpose of the glue and the characteristics of the surfaces being bonded.

From flour for wallpaper

To prepare, you only need flour and water. The resulting mixture is suitable for thin regular paper sheets and thick vinyl sheets. The only thing is that it is necessary to adjust its thickness during the cooking process. It is better to prepare wallpaper mass from second-grade flour, since it contains more gluten, which improves its characteristics.

Even a child can learn how to prepare a simple paste. Water is poured into the container based on the amount of mixture and heated on the stove. After waiting for it to boil, pour the flour into the center of the bowl, stirring constantly. The amount of the main ingredient is not calculated in advance; it is easier to add it by eye.

Weight for simple wallpaper The consistency should resemble liquid sour cream. For heavy sheets of flour, it is better to add more flour and thicken as much as possible. It is necessary to use the paste while it is warm, since as it gradually cools, it loses its properties.

From starch

This paste is prepared if you need a transparent pasting paste that will not leave stains. The technology for preparing an economical composition is not much different from a flour mixture. The starch is sifted into an enamel bowl and poured with some cold water, stir. Then add part of the boiling water without stopping the shaking. Boil the starch paste to the desired thickness, breaking up all the lumps.

A homemade starch mixture has both advantages and disadvantages. It sets quickly, securely fastening even heavy materials, does not leave stains and does not turn yellow. When removing dried glue, simply wet it with warm water. Corn starch gives the most pleasant consistency. Rice and potato products perform worse, which is reflected in transparency.

The disadvantages of the starch mixture include a short shelf life. 5-6 hours after preparation appears bad smell. Even in the refrigerator it can last no more than a day without loss of quality.

For papier-mâché

A popular technique for making paper crafts involves sequentially pasting a mold with material impregnated with glue. To create a high-quality figurine, you need a lot of adhesive mixture, so it is convenient and profitable to make it yourself from cheap and affordable materials.

Papier-mâché paste is made from flour, hot water and salt. The main ingredient can be replaced with starch, but then it will have to be brewed in small portions. The process will not be justified if you need to create a large craft.

The proportions of ingredients must be selected taking into account the density and type of paper. For newspapers and easily absorbent materials, a ratio of 5 parts water - 1 part flour - 1 teaspoon salt is suitable. Magazine sheets and cardboard are softened and fixed with a mixture containing wood glue or PVA.

To make papier-mâché crafts shiny, you can add vanillin and sugar to the paste.

DIY dextrin paste

Dextrin is used to produce high-quality glue that perfectly bonds thick paper with any coating, leather, fabric, wood, and plastic. The substance is obtained from starch by breaking it down. Dextrin powder dissolves faster and better in water; an adhesive mass based on it is easy to make at home. To prepare the paste correctly, you must adhere to following conditions recipe:

1. Pour the starch onto a baking sheet and place in the oven;
2. Set the heating temperature to 160° C and leave the powder for 2 hours;
3. After a while, we take out the yellow dextrin and cool it at room temperature;
4. Mix the substance with boiling water in equal parts;
5. Stir continuously until completely dissolved.

The resulting mixture must be used immediately after preparation, as it thickens very quickly. If its use must be postponed, during cooking, increase the amount of liquid and add a few drops of glycerin. The dextrin mixture can be stored in the refrigerator in sealed, tight packaging to prevent contact with oxygen.

Paste with the addition of PVA glue

PVA glue, as an independent composition, is a very effective adhesive material. Sometimes its consistency is reduced by adding water. In this case quality characteristics are decreasing. If it is necessary to obtain a moderately liquid mass and maintain all the original properties, PVA is added to the usual flour paste. This will help reduce the adhesion of the pure product.

Recommended proportions for preparing a small portion of paste are 100 g of flour, half a liter of water, 2 tablespoons of PVA. Add flour to boiling water, cook and knead the mixture for 5 minutes. After complete cooling, add PVA and shake.

The additive can be added to both flour and starch ready-made pastes. The mixture becomes suitable for gluing heavy non-woven wallpaper, textiles, and wood. The mass with PVA will be stronger and will retain transparency.

Paste with wood glue

Based on the area of ​​application of the mixture, various additional substances are added to it. An ideal option for increasing fixing qualities is wood glue. We must not forget about the color of the surfaces, since the wood material will give the adhesive mass a dark tint.

Animal glue is added to the mixture to prime walls under heavy wallpaper, or to firmly fix old paint on panels that are difficult to clean. The proportions in this case are selected 1:1. Adjust with water to the desired thickness. For gluing surfaces with linkrust or other materials based on fabric or plastic, a mixture is prepared from 2 parts flour and 1 part wood glue.

Starch paste proportions

Flour paste. Instead of glue.

We are staying at home with the child. Boring. I want to make a paste and start applique. Copied

Cooking paste for children's creativity
Probably the last time many people dealt with paste during appliqué classes kindergarten. It is not by chance that paste is used when working with children: it is completely harmless and easy to use.

The word itself " paste"came to us from German language and means " glue made from starch or flour"(which is the whole technology of its preparation). The product is 100% natural! It contains absolutely no foreign chemical impurities, which means it does not irritate the skin and does not cause allergies. Therefore, the paste can be useful for many home crafts.

For example, it is most convenient with paste glue products using papier-mâché technique, it can also be used in the manufacture of frame souvenir toys and for any applications made of paper or fabric.

The paste is being prepared very quickly and does not require any material or time costs from you. So let's get started! You need: flour, water and hands. Suitable instead of flour starch, and it makes absolutely no difference whether it is potato or corn.

Take a convenient bowl in which you will knead and brew paste. Absolutely any container into which a whisk or fork can easily fit is suitable for mixing.

Pour into a cup 2-3 tablespoons flour or starch, then pour half a glass of cold water and stir quickly until homogeneous pulp.

Water is always poured into flour, rather than flour poured into water - this way the paste will be better stirred. Particularly thrifty owners can, for this purpose, collect leftover flour from baking, sifted through a fine sieve (this will be counted in the list of your virtues in the column “Saving natural resources”)

Exists little technological secret, which only physicists or wizards can explain: to prevent the paste from souring and forming lumps, you need to stir it in a cup “ salting" - that is in the course of the Sun, clockwise. But if you are used to it differently, then interfere as you prefer.

Now you need some flour flour brew with boiling water in the amount of about one glass. Mathematicians can focus on the proportion of 1:15, but in general, more often the proportions of the ingredients for the paste are taken by eye, because small differences in consistency do not affect its adhesive properties.

Pour boiling water in a thin stream into the flour mixture while stirring vigorously, the paste thickens and becomes homogeneous.

If it “slowly thickens,” you can pour it into a small fireproof container and hold it on the stove for a little while (stirring, stirring, stirring), at medium temperature, literally for about 5 minutes (depending on your stove), but do not bring it to boiling.

Paste heated on the stove will begin to “puff” slightly and form small bubbles on the surface. Quickly remove this from the heat and cool in a window or in a large bowl of cold water. The cooled glue will become a little thicker, so it is better to immediately prepare it taking this circumstance into account. A thinner glue will be easier to work with.

That's all! Paste ready to be your reliable assistant in the creative process!

And what’s valuable is that you can cook it in literally three minutes (including washing up).

And now - a few practical nuances.

From starch it turns out more transparent-looking paste(reminiscent of jelly), and made from flour - cloudy whitish(reminiscent of sauce). Both stick equally well.

Don't make “strategic reserves”! Boil the paste It’s better to use small portions so that it’s enough for an hour or two of work. Working with fresh paste is definitely more pleasant.

If after your creative activities there is still some amount of paste left, you need it Keep refrigerated by closing the lid or placing it in plastic bag so that it does not collect odors and does not become airy. Or you can glue up the loose corners of wallpaper in your apartment.

If the paste becomes too thick during storage, it can be slightly diluted again with boiling water (1-2 tablespoons) and stirred thoroughly.

During storage adhesive qualities of the paste decrease slightly every day. A soured or moldy paste left in the refrigerator, of course, should be thrown away...

The paste, even if slightly dried, is easily washed off the skin with warm water and soap. But if you drop paste on clothes, furniture, or the floor, it is better not to wait for it to dry, but to immediately wipe it off with a damp cloth.

If, during the creative process, your child persistently tries to taste the paste, do not interfere with him. If the paste is fresh, and not from the day before yesterday, then there will be no harm. And the child, most likely, will not like to eat the paste, because it tastes like an unleavened thick flour sauce or jelly, and the child will quickly stop this activity)

Like

Despite the crazy pace of life, we are increasingly striving to use natural products and materials in different areas life: be it food or everyday moments. A paste made from flour and starch is a completely natural product that is used both in repairs and in making crafts for children - where an adhesive is needed, but you don’t want to use synthetic materials. You can cook it yourself, but how justified is such trouble with preparation? How to prepare the paste correctly and how else can it be used?

Application of paste

Homemade glue is suitable for the following works:

• papier-mâché crafts;
• wallpapering and gluing decorative interior elements;
• for handicrafts (for example, creating textile decorations);
• when sealing cracks in old wooden frames;
• when sowing seeds.

If everything is clear with crafts and repairs, then how and why is paste used when sowing seeds? It's simple: many plants have very small seeds, so they are difficult to distribute in the furrow. By laying them out on soft, loose paper in advance, you will save yourself the hassle in the summer. There will be no need to thin out the plants, and the yield will be higher. For this, natural glue is used. Its application:

Manufacturing nuances

What flour is suitable for making paste?

More often, housewives use premium-grade wheat, since it is found in every home. But if you purposefully select ingredients for making glue, keep in mind that the coarser the flour is ground, the higher its viscosity level. Coarse rye flour - perfect option, but when working with light materials they may appear dark spots. On sale you can find whole grain wheat flour (wallpaper). It is perfect for any job.

Corn flour can also be used to make paste, just like starch. The advantage of starch glue is that it is absolutely transparent. Therefore, it is used where careful work is needed.

Please note: an adhesive prepared with starch acquires a specific odor after a few hours, so it must be used immediately.

To summarize, we can say that rye flour glue will withstand even heavy vinyl wallpapers. But it can leave stains on light-colored materials. Coarse wheat flour is suitable for both needlework and repairs. And where delicate work is needed so that no traces of glue are visible, you can use starch.

Additional Ingredients

To improve the properties, depending on the purpose, the following is added to the paste:

Please note: when working with light materials, you should not add wood glue, and for children's crafts it is better not to use any additives at all when making paste.

Proportions

The proportions of water and flour depend on the purpose of the paste. The heavier the parts to be joined, the thicker the composition should be.

How to bring the paste to the desired consistency

If after production it seems to you that the adhesive mass is not thick enough, do not rush to add water to it. Cool the mixture to 40 o C and observe. If the glue is still runny, mix flour and water separately and pour into ready mixture, stir and boil.

Attention: do not pour flour directly into the paste - lumps will appear.

In the opposite situation, when the paste is thick, without waiting for it to cool, add boiling water little by little and stir the mass. So bring it to the desired consistency.

The paste thickens over time. If it needs to be diluted before use, do it gradually, thoroughly mixing the mixture with a mixer. Then boil it again.

How to cook paste from flour and water: instructions and video

Homemade adhesive can be applied to both wallpaper and walls as a primer. In the first case, use a cooled paste, and in the second, use a hot one.

Cooking glue for wallpaper

Based on 1 liter of water, you will need 200 g of flour. It is better to take enamel dishes. Considering that you will need a lot of paste to paste the room, you can take a bucket - enameled or galvanized.

Procedure:

1. Boil water in a bucket.
2. Add flour. Do this carefully, little by little, stirring constantly.
3. Bring to a batter.
4. Cool and strain the paste to remove any lumps.

The most effective is a warm mixture - 40 o C.

How to prepare for fabric crafts

Here you will need water: flour, vanillin and sugar.

Operating procedure:

1. Dissolve 4 tbsp. l. flour in a glass of cold water.
2. Separately, dissolve a teaspoon of sugar in 3 glasses of water and put on fire.
3. After boiling, pour water with flour into the sweetened water.
4. Cook until thickened.
5. When the mixture thickens, remove from heat and add a pinch of vanillin, stir and cool.

How to make papier-mâché

In addition to flour and water, you will need salt.

Operating procedure:

1. Add a glass of sifted flour and 0.5 tsp to a glass of cold water. salt.
2. Pour 2 cups of boiling water into this mixture and stir.
3. Put on fire, and after 10 minutes. After boiling, remove.

To soak paper in adhesive, prepare a mixture of 100 g flour per 1 liter of water.

Shelf life

Considering that the composition is natural, you will not be able to store the solution for a long time. The adhesive properties are deteriorating every day.

If you still plan to use the remaining paste, pour it into a container with a tight-fitting lid and put it in the refrigerator. Shelf life of the product, without loss of properties, is 24 hours. To prolong it, add a little carbolic acid during cooking (25 g per 10 liters of paste).

In addition to being cheap, the paste has a number of other advantages: it does not cause paper to become wet, does not leave stains, does not cause allergies, adheres to surfaces treated with drying oil and oil paint. The only drawback of homemade glue is its low moisture resistance, so it cannot be used in a damp room.

The modern consumer has the opportunity to buy any one suitable for different types of work. But there are situations when there is simply no way out: for example, gluing lasts until the night, all hardware stores are closed, and wallpaper glue wasn't enough. How to make a paste with your own hands, what types of adhesive compositions can still be prepared at home and how to use them - about all this in our material.

Read in the article

In what cases can paste be useful?

Paste is a universal composition. It's easy to make yourself and easy to use. After drying, it leaves no marks and is easily washed off the fabric. Where is the paste used:

Where is it used?	Description
In renovation work	Used for filling gaps in cracks, for priming walls before and painting, for wallpaper.
In gardening	For sticking small seeds onto paper planting strips. Toilet paper is used for this purpose; it quickly breaks down when exposed to moisture. A safe paste based on natural materials will not prevent plants from developing normally.
In children's creativity	The safe, natural composition of the adhesive substance can be used with children of any age. It not only easily washes off the child’s clothes and hands, but also will not cause harm if accidentally swallowed or gets on the mucous membranes of the eyes and nose.
In needlework	The paste will be needed for scrapbooking, papier-mâché, and making interior items from fabric and thread. It is used to impart rigidity.

In a word, paste is a very useful composition in everyday life that should always be at hand. And you can prepare it literally in a matter of minutes.

How to make paste: quickly and easily

Before we talk about how to prepare a paste for, let’s figure out what are the advantages of a paste over a ready-made factory-produced composition? It turns out there are a lot of them:

• it is easy to prepare at home from materials that any housewife has;
• manufacturing costs are minimal (homemade composition will cost two to three times cheaper than purchased glue);
• The paste is universal and can be used for any type;
• home remedy does not contain toxic substances or other compounds hazardous to human health. It does not cause allergic reactions.

And now about how to prepare the paste. We have selected some of the most popular tips on how to make wallpaper pastes from flour or starch.

Several options for making paste from flour

The adhesive composition can be made from wheat, corn or rye flour. For our purposes, second or even third grade flour will be useful. Its larger particles have increased viscosity, which is good for the paste.

Advice! For the perfect adhesive, use whole wheat flour.

An important point: to ensure that the adhesive composition is not noticeable on the paper, use wheat flour for light wallpapers, rye flour for dark ones.

Additives and proportions

Advice! If you decide to add PVA to the paste, please note that dark wallpaper it may be noticeable. In this case, it is better to use wood glue.

There are situations when the natural composition of the glue attracts small insects- And . If there is such a danger, add a little copper sulfate to the composition.

A quarter of a level teaspoon is enough for a kilogram of flour. Important!

Do not use wood glue, PVA and copper sulfate when making paste for children's creativity!

To glue heavy ones, you need to make thick glue. For light paper ones, less flour is added to the composition.

A glass of wood glue, a teaspoon of copper sulfate

A quarter of a level teaspoon is enough for a kilogram of flour. The paste must be prepared immediately before use. Already two hours after preparation, it will begin to rapidly lose its adhesive properties. For this reason, there is no point in preparing homemade glue for future use.

How to change the thickness of glue

While you work, the paste “infuses” and gradually becomes thicker. To return it to the state you need, take a mixer and add hot water one tablespoon at a time, thoroughly mixing the entire mass.

For your information! Diluting finished homemade glue with water negatively affects its quality. To avoid this, after dilution it is necessary to bring the composition to a boil.

Another problem: the glue was too liquid. To correct the consistency, in a separate bowl, dilute the flour with cold water until creamy, boil the glue again and gradually stir the mixture, pour an additional portion into it.

For your information! If you start pouring dry flour into the paste, you will get lumps that cannot be stirred with anything. I'll have to throw out the whole batch.

Recipe

Now let's look at how to make glue from flour for... Here are the two most proven recipes:

Paste recipe for light wallpaper

Take 8 tablespoons of flour and pour about 1.5 cups of cold water into them, stirring constantly. Pour the resulting mixture into boiling water, constantly stirring the hot mixture with a spoon in one direction. After all the glue has boiled, wait another three minutes, continuing to stir constantly. Then remove the container from the heat and leave to cool.

Paste recipe for heavy wallpaper

Heavy wallpaper will require a thick adhesive. For it you need to take 16 tablespoons of flour per liter of liquid.

The cooking principle is the same. But there is a variant of the composition that differs from the traditional one in increased strength. If you add gelatin, alcohol and glycerin to the mixture, you get PVA. This glue can be used from any material.

Proven starch paste recipe

The starch composition is distinguished by the fact that it is completely transparent and does not leave marks on either wallpaper or fabric. How to make a paste from starch? For homemade glue, you can use potato or corn starch. The proportions of starch paste are the same as flour paste. 8 tablespoons for liquid glue

and more for thick ones.

Advice! To prepare the mixture, the starch is first diluted with cold water, and then boiling water is poured into the resulting creamy mass, stirring constantly, until the required thickness.

You can also add vitriol, PVA and wood glue to the starch paste.

Method for preparing papier mache paste

For papier mache you will need an adhesive compound with salt. The proportions are as follows: for 3 glasses of water (750 ml) you will need a glass of flour and half a teaspoon of salt. How to prepare papier mache paste:

• Mix flour and part of the water, add salt. Mix better with a mixer, this way no lumps are guaranteed to form;
• Afterwards, the mixture is gradually poured into boiling water, boiled for 10 minutes and cooled.

As a result, you will get a fairly thick glue that will securely secure the pieces of paper in the structure. In some cases, the paper may need to be pre-soaked in adhesive composition. For this purpose, a liquid paste is made from 1/3 cup of flour and a liter of water.

The best homemade glue recipes for different jobs

A little science to fully understand the process of preparing adhesive compositions:

• sealants are mainly composed of organic resins and water;
• acetone, gasoline and ethanol can act as solvents for hydrocarbon substances and serve as the basis for glue;
• For elasticity, plasticizers are added to adhesive mixtures, these can be different types liquid or dishwashing detergent;
• To prevent the glue layer from shrinking, wood dust or sand is added to it;
• To increase the durability of polymer adhesives, a catalyst is added to them - salt or acid.

And now several options for homemade glue that may be useful to you.

How to make PVA glue at home that is no worse than factory glue

We have already said that you can make PVA glue at home. It's not as difficult as it seems. PVA glue recipe:

The composition will require 1 liter of distilled water, a bag of gelatin, 4 grams of pharmaceutical glycerin, a glass of alcohol and 150 grams of wheat flour.

A day before, glycerin is poured into a glass of water and left to swell. After gelatin, flour and water diluted to a creamy state, glue is boiled in a water bath. After the mixture begins to thicken, glycerin and alcohol are added to it.

For your information! For better bonding of parts, before applying glue, the surface should be cleaned of dirt and dust and, if necessary, the porous material should be primed.

Homemade PVA can be stored at room temperature for up to six months.

How to make glue from polystyrene foam and gasoline for gluing metal

This recipe is almost half a century old. IN Soviet times it could be found in magazines young technicians.

How to do:

• fill the container with gasoline of any brand;
• cut the foam into small pieces;
• Gradually immerse the foam in the solvent.

As a result, you will get a homogeneous mixture, elastic, like chewing gum.

To connect metal parts, you need to degrease the surfaces, spread the resulting glue, wait about ten minutes and press firmly. Leave under pressure for a day.

Some argue which better adhesives from polystyrene foam: in gasoline or acetone? The dispute is in vain - both options have the same gluing strength.

How to make glue from acetone and linoleum for leather, porcelain and metal

How to make super glue at home from nail polish solvent and a piece of old nail polish? Everything is very simple! cut into small pieces, the size of a five-ruble coin. Afterwards, they should be filled with acetone in an airtight container and placed overnight in a dark place. During this time, the linoleum should completely dissolve. If this does not happen, just wait a few more hours.

It will securely fasten the parts of a broken porcelain vase, the back wooden chair, or parts of a metal candlestick.

How to make glue for electrical parts

How to make conductive adhesives with your own hands - many radio amateurs think about this. By default, the mixture should include conductive metal powders, binder polymers and solvents. The easiest option is to add graphite powder to any superglue. To do this, simply sharpen a simple pencil and use graphite rod powder. The only negative is that graphite has high resistance.

To make homemade conductive glue, take the previous recipe with linoleum and acetone, add powdered silver and graphite to the composition. The amount of filler is selected experimentally, but on average the proportion required is: 30 grams of silver x 15 grams of graphite x 60 grams of glue. Handle all ingredients carefully and store in an airtight container. glassware

. This glue dries on parts in a quarter of an hour.

How to make moisture-resistant casein glue If you manage to get your hands on casein powder, the task is very simple. The powder is poured with water and left for three to four hours.

How to make hot glue at home from milk? If casein powder is not available, a similar composition can be made from regular milk. It is fermented and filtered through filter paper or cotton wool. Afterwards, the paper or cotton wool is filled with water and boiled until the substance evaporates - this will be the desired casein. Next follow the recipe.

Another recipe for hot glue is made from rosin, flour, aluminum alum and water in proportions, respectively, 1.5 x 40 x 10 x 3. All fillers are filled with water, the composition is heated over low heat until thickened. The glue is used hot. Once cooled, it is unsuitable for use.

What else can you make glue from:

• from cottage cheese and slaked lime. The ingredients are mixed until smooth and used for gluing fabric and wood parts;
• from drying oil and wood glue. 3 parts of wood glue are heated in a water bath until dissolved, then 1 part of drying oil is added and mixed. This composition is also used hot. It is not afraid of water and sticks tiles perfectly.