DIY silicone molds for mastic, silicone molds, how to make a silicone mold. How to make silicone molds with your own hands? Easily! DIY silicone mold for polymer clay

I offer you a step-by-step master class on how to make silicone molds at home with photos and detailed descriptions. Believe me, making a silicone mold at home yourself is as easy as shelling pears! And it is suitable for sculpting flowers from polymer clay, flowers from mastic, homemade soap or making plaster figurines at home.

I did it! From mastic!

When I took a course on mastic cakes, I immediately wanted to try making flowers from mastic at home. But I didn’t have any molds, and it’s quite expensive to buy everything I wanted, especially since I’m going to make cakes for myself. And then I decided to try to make a silicone mold for mastic with my own hands from sealant. Of course, it’s better not to eat such flowers (and it’s a pity to eat them), so for food it’s better to use forms made of food sealant. I went to the hardware store in search of silicone rubber for molds.

The silicone paste for making molds was replaced with the cheapest sealant, on which “Silicone” was written in large letters. The sealant cost about 100 rubles, it seems 120-130 for the whole jar, you can make a bunch of molds, and in addition there will be left over to make a dozen silicone molds for soap. I immediately bought a so-called gun for the bottle for 35 rubles. (I bought it in Obi-dybenko). In general, to cast silicone molds with my own hands, I didn’t need anything else, except for large leaves found on the street (probably chestnut), a drop of the simplest sunflower oil, an old credit card for leveling the mass and a backing - a transparent folder. It is convenient to make molds in any disposable plastic containers in which salads and the like are placed by weight, then the mold will have a beautiful shape on the bottom and sides.

So, How to make a mold from silicone sealant with your own hands!
I squeezed out the paste and leveled it approximately to the size of the leaf. An old credit card came in handy.

I greased the leaf with sunflower oil. I think that it needs to be washed after going outside, everyone already guessed it 😉
I applied it to the sealant and stroked it well with my finger so that the leaf pattern was imprinted. Excess sealant is easily collected with the same card.

I squeezed out more silicone on top. Leveled it on the sheet. The stick also came in handy to hold the leaf that was “stretching” after the credit card.

Just a couple of minutes later I carefully removed the sheet from the bottom of the mold.

And she laid it with the silicone down to make the bottom part flat. You can also carefully press the sheet onto the silicone to print the design more clearly.

After a few more minutes, I removed the sheet. However, you don't have to take it off. It won't stick with oil.

Here is our home-made mold and it’s ready!

The main thing now is not to touch it for several days! The silicone dries out on top, but a mold made of silicone sealant will be ready for use only when completely dry. It took me 3-4 days.

After drying, the resulting mold needs to be cut along the edge with scissors, giving it a more attractive shape and you can use it! I also tried silicone on the first thing that came to hand - I found a plastic photo frame, smeared it on the edge, and it turned out to be a silicone mold. In terms of cost, such silicone molds are cheap! And you can use them for soap, cakes (for decoration only), polymer clay, etc.

How to use silicone molds:
Working with silicone mold is also easy. If the mold for making homemade soap is filled, turn it over after the soap has been completely expelled.
If for a leaf or petal made of mastic or polymer clay - cut out the leaf, attach it, cover it with the second part of the mold, open it - ready! True, the mastic I used was not floral (especially for sculpting flowers from mastic, it holds its shape), but Creativity and master classes!

And for those who have already thought about how to decorate the New Year’s table in an original way and what can be prepared for the New Year, the Master Class section “About Tasty!” with detailed step-by-step recipes with photos of cupcakes, pastries and much more!

DIY molds

With large volumes of modeling and when making the product more realistic and natural, it often becomes necessary to use molds with imitation of leaf veins and petal texture. Often, the price for such molds and weiners is very high, and not everyone, especially a novice master, can afford it. So very often we ask ourselves the question ".
In this lesson I will tell you how, using polymer clay and living leaves, you can make ones that, in their characteristics, will not be inferior to store-bought ones.

For sculpting we need:

The freshest polymer clay, ideally slightly viscous and the hardest plastic (you can take leftovers from previous works);
Any cutting object: thin blade or stationery knife;
Rolling pin or pasta machine;
A living leaf with clearly visible and palpable veins;
Working surface: ceramic tiles, glass or a simple sheet of paper;
Needle or toothpick;
Talc or cornstarch.

How to make molds. Master Class

Before you start sculpting , knead the plastic thoroughly, the softer it is, the better quality impressions we can make.
1. On the thickest setting of the pasta machine, roll out the polymer clay. Place a leaf on the surface of the layer (veins on the plastic).

2. Roll the rolling pin thoroughly over the surface of the leaf so that the veins are imprinted on the clay.

3. Pry a living leaf with a needle and remove it from the surface of the plastic.

4. Cut out a leaf along the contour - this will be a negative for the future homemade mold with your own hands.

5. In a similar way, I made a cast of another living leaf, but with different veins and shapes.

6. Send both negatives for the first baking. Strictly observe the time and temperature conditions for firing clay, follow the manufacturer's recommendations.

7. After firing, let the pieces cool. Then we wet their surface with water or sprinkle it with talcum powder (corn starch) so that the fresh clay does not stick to the negative.

8. Roll out the plastic using the thickest thickness of the paste machine and apply the negatives with the veins down.

9. Roll the rolling pin over the surface of the negative. If the workpiece was well moistened with water or sprinkled with talcum powder, then you will remove the negative without any effort or deformation.

10. Similarly, take an impression from the second workpiece.

11. Again, cut out the final versions of future molds with your own hands along the contour of the casts and place them in the oven for firing. Now you know, how to make molds with your own hands using polymer clay and living leaves. But what about the petals?

12. For the flower petals we will make another mold with our own hands: for this we will take the hardest plastic, you can take leftovers from previous works. Form a figure from polymer clay that resembles an iron. The flat part will apply texture to the surface of the petals, and the foot (in the iron this is the handle) will be comfortable for the press when pressing on the plastic.

13. Using a needle or toothpick, we make notches and broken lines from the sharp part of the sole of the “iron” to the bottom. The lines should not be too deep.

14. When you see that the mold is ready with your own hands, you can send it to the oven for firing.

15. Now let’s check the homemade molds in action on fresh plastic or on.

As you can see, the texture is preserved - the leaves look natural and realistic, and the mold intended for petals is also great for stamping the surface of citrus fruits.

Do-it-yourself molds helped me create not only these, but also many other works.

For those who found the master class a little complicated, I’ll give you a link where you can buy very good ready-made molds. By the way, on the same site handmadeart.com.ua, I found many useful goods for handicrafts.

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These are molds with which you can make decorations for cakes from mastic, prepare chocolate figures, shape caramel candies, etc. When you look at the finished mold, it seems incredibly difficult to make the same one. But after reading the instructions for action, you will see that everything is elementary! We will tell you how to make a silicone mold with your own hands.

Method No. 1

Silicone molds for mastic in the shape of a leaf are considered the easiest to create. To do this, we need ordinary silicone sealant, a relief sheet of some kind of wood and just a little patience.

That's all! It turns out cheap and beautiful, try it yourself.

Method No. 2

Now we will learn how to make more voluminous molds from silicone with our own hands in the shape of seashells. This technique can be used for any shape, for example, instead of the same shells, take a heart-shaped keychain or a small figurine of the Eiffel Tower, in the shape of which mastic products will then be made. These are special molds for epoxy resin.

Now, in addition to the direct sealant, we will need three tbsp. l. potato starch, seashells and small jars slightly larger in diameter than the shells themselves.

Making molds is not difficult, if you need a lot of these molds, then over time you will hone your skills and you will get molds no worse than store-bought ones. They can be used not only in making mastic and other sweets, but also soap. These molds are indispensable in soap making; this way you can make real masterpieces. Below you can see photos of products that can be created using a regular mold. Creative success to you!

Often, to create one or another craft, you need original molds. This is the name given to small silicone molds into which various types of materials can be placed for further hardening and use for various purposes.

Of course, you can buy them in the store, but, unfortunately, it’s not always possible to find what you need. In this case, you can try to do DIY molds. Homemade molds are suitable for making figures from polymer clay, plaster, mastic, soap and much more. They can also even be suitable for baking in the oven. In this case, when choosing a material, preference is given to the most heat-resistant one.

1. DIY sealant molds

The easiest way to make molds yourself is from silicone sealant. This material is the cheapest of all possible. It also meets all the necessary requirements that molds must have to create figures. This sealant can be purchased at any hardware store. Preference should be given to neutral or acidic compounds.

There are also sealants with filler, usually acrylic; it is better to avoid them, as they can crack during operation. Sealants come in a variety of colors, from clear to black. If you need to make a mold so that it can be baked later, you should choose heat-resistant sealants that can withstand temperatures of 200-250°C.

To create a sealant mold with your own hands you will need:

Sealant.

Caulk gun.

Starch or powder.

A figure for extruding a mold.

Gloves.

Container for mixing the mass.

Plastic spoon.

Soap solution.

All materials must be prepared in advance, as the sealant begins to dry out very quickly. It is better to take 2 pairs of gloves, because they can tear, and kneading at the first stage with bare hands is not recommended. It is better to use a container as a container that can be thrown away later. You can also do without it, doing all this on a prepared surface (plastic or wooden board).

1. First of all, insert the sealant into the gun and squeeze out a small amount onto the prepared surface or into a container.

2. Next, sprinkle starch or powder on top. What kind of starch it will be is absolutely unimportant. This must be done in order for the sealant to create do-it-yourself mold thickened a little, since it itself is quite liquid. You will need approximately the same amount of starch or powder as sealant.

In extreme cases, you can use regular flour, but the result will be a little worse.

3. Then use a plastic spoon to mix the mixture. When it thickens a little, you should continue kneading it with your hands.

4. Form a ball from the resulting mass and press it with the palm of your hand or a flat surface to the table. It turns out to be a flattened circle. Its width and depth should be slightly larger than the figure with which the desired shape will be extruded for DIY sealant mold.

A teaspoon of detergent is diluted in a glass of water. This is necessary to make it easier to remove the figure after the mass has completely hardened.

6. Now you should press the prepared figure into the sealant mass. This should be done by pressing evenly over the entire surface.

7. After this it takes 12 hours to dry completely sealant mold.

8. Then the figure must be carefully removed and the work can be considered complete.

The result will be a cast that can be used as mold for mastic or polymer clay, as well as soap mold and much more.

Fig. 1 Making molds from sealant with your own hands

2. DIY silicone molds

For creating do-it-yourself mold You can also use Moment silicone. The working technique is exactly the same as with sealant. The difference is that silicone hardens a little faster and cannot be used for polymer clay, as it has lower heat resistance. Silicone molds are well suited for shaping soap or bath bombs, and you can read how to make them

Not everyone gets wonderful realistic flowers from foamiran. In order for leaves, buds, and various small elements to be approximately the same shape and have a clear texture, special forms are used. They are called molds and have a flat surface with a noticeable relief. There are also weiners - this is another type of mold, most often made of silicone and having volume.

If you look at the photos of beautiful molds, it will become clear that with their help you can sculpt any detailed copy of a plant. Such blanks are not cheap, and the work will require molds with different textures. That is why many craftswomen strive to spend very little time and money to independently make the necessary molds with a suitable relief.

Available materials for creativity

The most obvious option for making molds at home is polymer clay. It is viscous and plastic enough to accept an imprint in the smallest detail, and hardens well. The blanks made from it are used many times without losing their properties.

As an alternative material for weiners, some needlewomen use silicone sealant. Its advantages:

hardens quickly;
is able to fill the slightest cracks, which means it gives a clear impression;
available at any hardware store,
Suitable for continuous use.

Sometimes the sealant is used not in its pure form, but in a mixed form. To do this, it is combined in a 1:1 ratio with potato and corn starch. And after thorough mixing, you can start making molds with your own hands.

Making molds from sealant

The silicone mold for volumetric impressions is made simply and with a minimum set of tools. We will need:

the sealant itself,
small capacity,
small spatula,
the sheet from which the impression will be taken,
scissors,
transparent film (can be taken from a stationery folder),
paper A 4 (1 sheet).

Instructions on how to make molds correctly are simple. First, the outline of the leaf from which the print will be made is drawn on a sheet of paper. Cover the drawing with transparent film.

Squeeze the silicone compound in a small amount into the prepared container. We take the silicone with a spatula and carefully apply it to the film so as to close the contour, following all its bends.

Lubricate the leaf from which the mold will be made over the entire surface with a layer of oil and place it on the silicone mass. Now all that remains is to wait until the workpiece dries. This will take at least two days. The maximum drying time is 4 days, it all depends on the composition of the selected sealant.

After drying, the leaf is easily threaded with a needle and removed. And you will be left with a wonderful mold, which should be slightly trimmed with scissors to correct the shape. With it you will definitely be able to create naturalistic leaves from foamiran.

Making molds from polymer clay

Working with polymer clay is a pleasure. It has the ideal consistency to absorb all the smallest veins and leaf relief. If the mass you have is not flexible enough, you should knead it thoroughly in your palms with a small amount of fatty cream or Vaseline. Then it will acquire the desired viscosity.

It is better to take a living leaf from a plant that has a clear relief with many veins. Experts recommend begonia, blackberries or raspberries.

You also need to prepare:

unnecessary ceramic flat plate (or tiles left over after renovation),
a sharp knife with a thin blade (a stationery knife will do),
rolling pin,
baking tray,
igloo

The manufacturing process is not complicated, and soon you will be able to give a master class on how to make molds with your own hands.

First, roll out the well-kneaded clay onto a tile into a thick layer. Then press the selected leaf tightly to it. It should be carefully straightened, pressing firmly with your fingers in order to transfer the design as much as possible. Finally, roll the rolling pin over it several times.

Using a needle, carefully pry up the edge of the sheet and remove it. We use a utility knife to trim off the excess mass so that the workpiece acquires a shape close to the original. We received a negative mold, which should now be baked as written in the instructions on the clay package.

Note!

When the negatives are “baked” and cooled, we moisten them with water on the side where the veins are imprinted. Place them on the second rolled out piece of clay. We repeat the operation with pressing with fingers and a rolling pin.

We remove the negatives, and cut the resulting molds with a knife and send them to the oven. That's all. After cooling, you can start sculpting.

Another way to create molds

Every housewife has potato starch in her kitchen. If you add corn and silicone sealant to it, then a composition will appear so that another idea can be realized on how to make molds. The mixture must be combined in a small cup, first stirring with a stick. Then you should put on medical gloves and knead the mixture completely by hand.

We separate one part from the resulting mass and form 2 balls of a larger and smaller size from it.

We roll out the first piece so as to obtain a plate 0.5 cm thick. Place a dry leaf or an artificial leaf with a clear relief on top.

Roll out the second piece on top and leave the kind of layer cake to dry a little. Now you can separate the two parts of the mold and remove the leaf.

Note!

We leave everything until final drying, after which you can adjust the edges of the molds. They will be elastic, bend well, and give a clear impression.

Simplifying the process of sculpting petals

You always need a lot of flower petals. You can also make a mold for them and speed up the molding process.

You need to sculpt a complex figure from polymer clay: its upper part resembles an elongated leg, and its bottom resembles a thickened drop. Press the workpiece onto the table, making the base flat.

Now, using a thick needle or toothpick, we begin to draw longitudinal stripes on a flat drop. They should be of different lengths, interrupted and curved. After this, we put the stamp in the oven and start using it immediately after cooling.

The notches made with a needle well imitate the natural pattern on flower petals. Add to this the leaves made using wonderful homemade molds, and you can collect gorgeous bouquets.

Note!