How to shrink the rubber boot. Different ways to stretch leather and silicone phone case. Smartphone case made of paper

Some people buy a case to decorate the phone, others - to protect the case from scratches and damage. And sometimes a situation arises when you like an accessory for a mobile phone, but the size does not fit. How to stretch the cover and not damage it? To solve this problem, you need to take into account its shape and the material from which it is made. Read on for more on this.

Stretching the leather cover is not difficult

How to stretch a leather case

A leather case that does not fit on the phone or sits too tightly, causing the buttons to operate, it is advisable to slightly increase it. The skin stretches well if it is wetted with water, and when it dries it retains its predetermined shape, so use the simple method.

  • Try to pick or cut a piece of wood that is the same size as your mobile.
  • Split the resulting workpiece in half along the flat side. Insert a thin plastic plate into the slot.
  • Wet the cover well in warm water and pull it over a wooden model.
  • Leave it to air dry without heating, otherwise the skin will dry out and crack.
  • After about a day, when the cover is dry, remove the plate, and then the wooden block.

The accessory will stretch to the desired size. If you use a mixture of alcohol and glycerin instead of water, the drying time will be reduced, the procedure will be more gentle for the skin, and the surface will retain its shine.

How to stretch a silicone case

Silicone is a fairly strong and elastic material. There are a lot of covers from it, so you can always choose the right option. If desired, an accessory is purchased - a bumper, which is easier to put on and there is no need to select the location of the connectors.

But still, there are times when it is necessary to stretch the silicone cover. You can do it like this.

  • Given the property of silicone to stretch over time, you can wrinkle it with your hands and pull it to the sides. If the size doesn't fit quite a bit, you will soon be able to put it on.
  • After heating, the silicone becomes more plastic, and it is easier to pull the case over the phone. A hairdryer can be used here.
  • If there is a big difference in size, a stretch on a wooden model will do. The cover must be heated in hot water, pulled over a prepared block, heated in water for an hour and cooled in air. The disadvantage of this method is that the silicone can stretch too much and will dangle on the phone.

Even a silicone case purchased for a specific phone model may not be in size. If it was sent through an online store or purchased without "fitting", then it may be difficult to return the product. In this case, it becomes necessary to take measures on your own. In the current article, we will consider how to stretch silicone or, conversely, shrink it using available tools.

How to stretch a silicone phone case

Silicone is a fairly strong material, which at the same time is very elastic. The last property is associated with a significant disadvantage of such covers - they stretch over time. Well, if you need to speed up the process and increase the size of the onlay immediately, there are several effective ways:


The presented methods will help to cope with the problem of a small case, if its size needs to be increased by 1-3 mm.

How to shrink the silicone case

As already mentioned, silicone has a significant drawback - it stretches after some time of operation. For this reason, the question arises of what to do if the silicone cover is stretched. You can try to reduce it using the method below. The presented method has been tested by many people and is guaranteed to help you cope with the task.

Before proceeding with specific actions, you should know that a decrease in size will occur by 1-2 mm. If the cover is very loose, then it is better to buy a new one and not waste your time. In case of slight stretching, the following steps must be taken:

  • Choose a pot that will fit the pad completely without touching the edges. Pour water into it and put it on the stove to heat up.
  • Bring water to a boil and add accessory to it.
  • Boil the pad for about 5-7 minutes, while holding it with a fork so that the water completely covers the material.
  • Remove from the pan and leave to cool completely.
  • Wipe dry and try on the phone - the case has shrunk and fits snugly to the body.

Before performing the procedure, it is important to pay attention to the material of the lining. In the case of its transparency, the polymer alloy will become cloudy, and real silicone will not change its properties. However, this does not matter for opaque accessories. Some users note that they were able to partially restore transparency by placing the case on the battery for a while.

The cell phone case doesn't fit a bit. How to stretch it?

    My mobile phone case didn't fit a bit. That is, the mobile phone included vnatyag. At the same time, the buttons turned on and the display lights up. I solved this problem by wrapping the phone with paper and putting it in a case overnight. As you stretch the cover and enlarge it, you can add paper. After two or three weeks, the problem was resolved.

    To stretch the leather case, make a mock-up of your phone from a piece of wood (the thickness should be slightly thicker than the phone), split it in half lengthwise and insert them into the case. Between the halves, insert a plastic insert of the thickness over which you want to stretch the phone and put it in a jar of warm water for a day (you can put the jar on a battery). Remove the cover from the water and air dry.

    Alternatively, instead of water, you can use alcohol, which will significantly reduce the drying time.

    Why tab? Because after drying, the cover can squeeze the layout so that it will be impossible to remove the piece of wood. In addition, the tree will also swell from the water. And the plastic, even sandwiched between the pieces of wood, will easily be pulled out. Just remember to make the insert so long that you can grab onto it later.

    Don't want to bother with making a layout? There is an easy way, but the quality is not guaranteed.

    Just insert pencils, felt-tip pens, round rods, etc., along the edges of the case. of the appropriate diameter, and between them with an interference fit push a rectangular piece of a suitable size. The rest is the same as described above.

  • How to stretch a leather phone case?

    1. Soak in an alcohol-glycerin solution.
    2. Insert a piece of wood into the cover to which you want to stretch the cover. Wait a day.

    How to stretch the silicone case?

    1. Soak in hot water.
    2. Put on a wooden mold immediately after heating.

The desire to beautifully decorate your phone arises from everyone who visits the website of the online store https://itsellopt.com.ua/ at the sight of attractive covers and bumpers. But not all of them can give the communication device proper protection in case of impact or fall. And if there is a shock-absorbing bumper for the phone in the assortment, then it will either not be suitable for your model, or its cost will be astronomical. There is only one way out - to spend a little time, imagination, energy and make a beautiful case from scrap materials.

Everyone has a desire to decorate their phone

The colorful bumper can be made of silicone for making molds without touching brushes, glue.

To prepare the material you will need:

  • Construction silicone;
  • Potato starch as a thickener and for imparting a white color;
  • Color or acrylic paint.

It is better to use silicone gloves during the mixing process. So the hands will feel the material, and you will not have to wash them for a long time.

Manufacturing technology:

  1. After squeezing out the silicone, add two tablespoons of potato starch to it.
  2. The process of kneading silicone "dough" is similar to the preparatory stage before modeling from plasticine. It needs to be crumpled until the mass becomes homogeneous.
  3. If you divide the resulting mass into several almost equal pieces, and add color to each of them, you get multi-colored balls. They need to be flattened, folded so that each previous one looks out from under the previous cake by a few millimeters.
  4. Using a rolling pin, the workpiece must be rolled out so that it is enough for the back wall of the gadget, its edges and a small bend on the front side.
  5. The phone is wrapped in the resulting multi-colored or monochromatic sheet of silicone.
  6. It is necessary to press it a little into the "dough" in order to mark the holes for the camera, the speaker grill, located on the back side.
  7. Connectors, control buttons from the side elements of the phone must be outlined by sliding your thumb along the entire perimeter of the phone.
  8. The silicone should cure. The time of its readiness depends on the thickness of the rolled layer and the data laid down by the manufacturer.
  9. It is better to remove excess silicone immediately using a stack or a plastic knife. It is easier to form corners without extra material.

Advice! The hardening of the silicone mass can take up to 12 hours. Move the SIM card to another phone or make call forwarding. Otherwise, the flat surface of the cover will not work.

Gallery: bumper and phone case (25 photos)






















How to make a silicone bumper with your own hands (video)

How to make a transparent phone case

The easiest way to put your phone in a transparent case that only protects against moisture and dust is to use a piece of dense shrink wrap. You can find the source material at any grocery store. It contains glass jars with canned food.

You can find the source material at any grocery store.

Cutting out a rectangle from the film so that it is 1.5-2 cm larger than the phone on each side. Bending the film on the front side of the phone, it must be heated with the flame of a lighter. Only the flame should not touch her. The evenly planted film will become the skin of the gadget. It will be possible to remove it only with scissors. But that will be much later. In the meantime, you will need a manicure set in order to cut holes for the camera, side buttons, charger and headphones.

Transparent silicone case

To make a transparent silicone case, you need material of the appropriate quality. A silicone sealant for glass bonding is best suited for this purpose. Its setting time is 30 minutes.

For work you will need:

  • Box. The one in which the phone was sold will do.
  • Soft plasticine or modeling dough.
  • Polyethylene film to protect the phone from contact with materials - plasticine and not hardened sealant.

Step-by-step instruction:

  1. A third box is filled with plasticine or dough.
  2. The phone is put into a thin plastic bag.
  3. It must be placed in the middle of the plasticine pillow and evenly pressed in to form a shape 2-3 mm deeper than the thickness of the phone itself.
  4. The resulting shape must be smeared with an even layer of sealant.
  5. Reinsert the phone into the recess it made.
  6. Silicone extruded onto the surface can be slightly leveled, giving it the shape of a future cover.
  7. After the material has dried, the phone together with the bumper are removed from the mold. They are cleared of plasticine and polyethylene.

Advice! If the protective layer of the cover is planned to be thicker than 3 mm, then the recess in the plasticine mold must be made deeper.

How to decorate a silicone case

The decoration of the silicone case can be made during the manufacturing process.

  1. In a thick silicone transparent layer, you can insert small rhinestones in the form of your own initials, the contours of animal faces and other simple ornaments.
  2. Glitters are added to silicone in the process of spreading it over the mold or preparing the "dough" before rolling. In the first case, shiny crumbs can be poured through a strainer, which is necessary for even distribution. In the second, it is better to mix them with potato starch.
  3. Glue-based rhinestones will allow you to make an original decoration on the rear wall of the bumper.
  4. The most original and unique silicone covers are obtained by decorating with dot patterns made with acrylic paints. The material is available in small tubes with dispensing nozzles at craft stores. You can draw and decorate any drawing for the cover yourself.

The easiest way to decorate is to find a beautiful picture of the desired format and insert it between the phone and the case. It turns out to be a great decor.

How to make a phone case out of a balloon

The technique for creating such a bumper is like vacuum sealing a phone in latex.

  1. The balloon is inflated to medium size.
  2. It must be laid on a flat surface, holding the neck with two fingers.
  3. Place the phone in the middle of it.
  4. The gadget must be slightly pressed down, and the air from the ball must be vented.
  5. A couple of minutes of work, and the phone is wearing a new bright shirt.
  6. It remains only to cut the holes for the camera and connectors, and the thin material will not interfere with the operation of the buttons.

The technique for creating such a bumper is like vacuum packing a phone in latex.

Smartphone case made of paper

A bookcase made of vinyl wallpaper is made according to the principle of a box.

To do this, you need to take:

  • Ruler;
  • Pencil;
  • Scissors;
  • Glue.

The cover can also be made using origami

Cover making:

  1. On a sheet of paper, stepping back from the edge of 1 cm with an increase in the thickness of the side wall, the contour of the phone is outlined.
  2. Having departed from the picture No. 1 the gap equal to the thickness of the device + 1 mm, the telephone is circled for the second time.
  3. Above and below, the wall thickness + 1 cm is also added.
  4. Cut out, using nail scissors or a blade, holes for a charger, headphones, camera lens, screen.

The same bumper, made of corrugated cardboard, will provide excellent protection for the phone in case of bumps and falls. The only thing is that decorating it is more difficult. You can paint it, apply a dense dot pattern to it with acrylic paints. But this will not protect the paper from getting wet in the rain.

You can independently increase the moisture resistance of paper or cardboard using lamination. To make a homemade cover both beautiful and moisture resistant, you first need to cut it out, paint it, laminate it, and only then assemble it.

Is it possible to reduce the rubber cover

During operation, the rubber covers stretch. They can be returned to their original size. To do this, they must be immersed in boiling water. They will become more plastic, and when cooled, they should return to their original size.

Some bumpers made of rubber with a high proportion of plastic are not as flexible as rubber. But they can also be made smaller at home. If immersion of the cover in boiling water does not lead to the expected result, you can try to boil it for 5 minutes - the principle of preparing a polyethylene suction cover. He works. Just don't put a wet bumper on the phone, remove moisture from it.

Making a cover "Coca-Cola" (video)

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Not all cases fit the phone equally well. Many users are faced with the problem of discrepancy between the size of the protective accessory and the actual dimensions of their device. For some, the gadget falls out of the case, for others, on the contrary, the case turns out to be much smaller than the device. Today RosCase will tell you how to deal with similar problems, how to shrink or enlarge a silicone phone case.

First of all, we want to protect you from such situations. Our top tip is not to buy the cheapest item from a dubious seller. A low price may mean that the materials used in the manufacture of the product are not of the highest quality. Consequently, full compliance with the high requirements of the user can be left in bright dreams. If the plastic cover does not fit snugly, then you can always try to return it to the seller.

It is much safer to choose accessories from well-known brands, carefully study the characteristics of the case before paying for your purchase. Trust our many years of experience - branded accessories are made with much greater care. Proven materials are used, and the dimensions are precisely adjusted to the dimensions and functional features of a particular device. On our site covers from such well-known manufacturers as Rock, Nillkin, Tetded, Nuoku, Mercury, etc. are presented. And all their sizes are ideal for the indicated device models.

If you have already become the owner of an unfortunate cover, first of all, you can try to return it back to the store, relying on its discrepancy with the specified model. Only if you have not succeeded in doing this, you can proceed to independent procedures and subject the cover to various tests. After all, there is nothing left to lose.

What kind of aids for resizing are advised on the Internet: hair dryer, alcohol, freezer, boiling water, acetone, even a microwave oven. We have tested, in our opinion, the most adequate method - and we managed to shrink our experimental sample by a few millimeters.

So, for our experiment, we needed the cover itself, a stove, a saucepan, and water. We boiled water - and dipped the cover into it for 7 minutes. While the cover was boiling, they held it with a spoon so that it would not float. After undergoing the rejuvenating procedure, the accessory went to cool down. When its temperature dropped to normal, we tried it on our smartphone - the cover did not fall off and fit tightly.


Let's clarify that our case was made of opaque silicone. This method has a very ambiguous effect on transparent cases, turning the transparent material into a matte one. Well, if the color of the case is not important to you, but its functionality is important, this is unlikely to stop you. But, in turn, we warned you. Also, after conducting an experiment with several more linings, we came to the conclusion that not all of them reacted by squeezing to bathing in boiling water. Some remained larger than necessary in size. From here we concluded that this method is not suitable for every case, but you can still change the size of the silicone case. Unfortunately, you can only find out if this method is effective for your case by conducting a similar experiment yourself.

How to solve the problem of enlarging the cover

As for tips on how to stretch a leatherette phone case, there are slightly different approaches. We all know that the skin tends to stretch. A good leatherette also provides similar opportunities. By analogy with natural material, you can try to stretch the cover by placing a model of your device, for example, made of wood, into it. First, the base must be split in half, placing a spacer in the center, which will increase the capacity of the cover.

Experts advise placing this entire structure in warm water and leaving it for a while. After the spacer is removed and the cover is dry, it should acquire a new desired shape that will allow it to be easily installed on the gadget.

Do not forget that before trying this method, you should, again, contact the seller and explain to him your claims regarding the defects of the ordered goods.

Summarizing all of the above, we want to say that it is still possible to return the shape of a deformed phone case. But not everyone. Therefore, before buying protection for your device, make sure that it is ideally compatible with your device by requesting information from the seller. Then, if the slightest discrepancy arises, you will have a reason to return the cover, and not look for ways to change its size. Good covers to you!