How to cut foam rubber at home

Cutting foam rubber with your own hands | Interesting facts with photos and videos

At home, foam rubber can be cut with a string, knife, thread and other improvised devices.

To carry out the work you will need:

  • Foam blank to be cut.
  • Lining (you shouldn’t lay the material on the floor covering or table, because they will be damaged during cutting). It is recommended to use plywood sheets with cardboard laid on them as a backing material..
  • Construction knife. The best option is for cutting linoleum. These knives have several detachable blades in the kit, so you can quickly change them when cutting foam rubber.
  • Ruler. You can also use a template if you need to perform curved cutting of the material with high cutting accuracy..
  • Felt pen or marker (for making the cut line of the mowing line).

Preparing tools for cutting foam rubber

So, how to cut foam rubber at home so that the edges are as smooth as possible and close to those obtained during production cutting? To do this, you will need to prepare the following tools and consumables:

  • Actually, the foam itself, which we are going to cut.
  • Lining for foam rubber, which we will cut. It is clear that if we lay it out on linoleum or on the parquet floor of an apartment, these same materials will end, since they will all be scratched by a knife. As a lining, it is best to use a sheet of plywood with cardboard laid on it, so that the tip of the knife does not blunt against the hard plywood. Cardboard can be used by opening any suitable size cardboard box.

What’s the problem with scissors?

The problem is that when cutting with scissors, the structure of the foam rubber along the edges of the cut is broken. The edges are depressed and no longer straighten to their original position. So scissors for even cutting will not work either..

What to look for

Foam rubber is not just a type of plastic, but plastic with the addition of various kinds of chemical impurities, toxic polymers, which impart porosity to this material..

At room temperatures, foam rubber is absolutely harmless to humans, but as soon as the material is heated, it immediately becomes toxic. Therefore, it is impossible to use a heated metal thread or wire for cutting foam rubber at home, as some amateurs advise..

In production, foam rubber sheets are cut in this way, but workers must use protective masks, and in the production workshop where this operation takes place, powerful ventilation is mounted.

Ordinary household scissors are also not helpers for cutting foam rubber. The edges of the material cut in this way lose their porous structure.

So, what to cut? Here are the tools you need to cut the foam:

  • we use cardboard or plywood for lining to preserve the surface of the table or floor where this operation will be performed;
  • construction knife with adjacent blades;
  • ruler or template;
  • marker for drawing a section.

Cutting instruction

If you follow the instructions in everything, your foam rubber will be cut perfectly. So let’s go:

  • Since we decided to cut the foam rubber on a lining, and not on linoleum or parquet, the first thing we do is lay it. Plywood first, then a sheet of cardboard.
  • On top we lay a layer of foam rubber that we want to cut. We make sure that the line of the future cut falls on the lining.
  • We take a ruler and, in accordance with the given dimensions, draw a line along which the future cut will pass.
  • We remove the ruler. If we cut along a ruler and press down on it at the same time, then the cut will turn out to be even, but the edge will be the same depressed as in the case of the scissors. If you decide to cut along a ruler, then in no case press on it.
  • We take a knife, adjust the blade to the desired length and make a small cut over one side. Many people wonder how to cut thick foam rubber so that even from the edge, in the place of the initial cut, it is even. In fact, there is no difference in how thick the foam rubber itself is. The main thing after the first cut is to insert the knife into the original line of the cut and make the first full cut, grabbing slightly both edges of the foam rubber being cut on both sides of the knife with your free hand. Then the cut will be perfect.
  • In many articles, advisers recommend that you always hold the knife upright. They copy from each other without understanding. Don’t listen to idiotic advice. On the contrary, the knife should be kept at an angle towards you. This plane of the knife blade must always be vertical to the ground. It can not be tilted either to the right or to the left, otherwise the edge on the cut will come out trapezoidal.
  • Surely the first cut will not cut the foam rubber to the end. Patience. Nothing wrong. We spread the edges of the cut, insert the knife and make another even cut. Eventually, the tip of the knife will screech across the cardboard and the task will be completed..

Good advice on how to cut the foam so that the edge is perfect. If you feel that the knife has begun to make peculiar hooks during the wiring, it means that in some place the blade has become dull and, without cutting through, begins to tear the foam rubber, forming a strip of foam burrs. In this case, immediately replace the blade with a new one. It is best to do this without waiting for this to happen. We made five or six wires, changed the blade. They can then be used again for any other purpose, but they will no longer be suitable for cutting foam rubber. A simple cutting of foam rubber with a knife is clearly shown in this video.

foam, rubber, home

Cutting process

  • Freeing up space, removing all things that might interfere.
  • Place the foam sheet. Mark the line of the cut with a ruler and marker.
  • We take a knife with a blade of the required length (along the width of the foam rubber) and carefully make an incision on one side.
  • We tilt the plane of the blade towards ourselves to get an even cut.
  • If the blade clings to the foam, then it is dull. Then it must be changed, otherwise it is possible to spoil the material..
  • In the event that you were unable to cut the thick sheet of foam the first time, do not worry. Spread the line of the cut with your hands, put the knife down and drag again.

In order to make curly cutting, you should act in exactly the same way. Only increase the angle of inclination of the knife towards you as much as possible so that the mowing line bends are even..

For cutting material such as foam, get everything you need and be patient.

Tool for cutting foam rubber – How to cut foam rubber at home: expert advice

How to cut foam rubber at home: expert advice

Foam rubber is a great thing. Soft, comfortable and harmless. Most often, mattresses and padding for upholstered furniture are made from it. It comes in varying degrees of rigidity and thickness. But regardless of what elasticity and thickness it has, it should only be cut with a knife. How to cut foam rubber with a knife, and why you need to do it only with this tool, you will learn from this article..

How to cut and how to glue foam rubber at home

On the Internet, the advice is repeatedly found that it is better to cut foam rubber with a heated nichrome wire connected to 12 V or a sharpened soldering iron. At home, you should not do this, because when heated, foam rubber releases harmful cyano-containing substances. These substances, even in small doses, are highly toxic and affect the human respiratory and nervous systems. Therefore, we will not reinvent the wheel and risk our health, because the foam rubber can simply be cut with a sharp knife..

Any utility knife with replaceable blades is suitable for cutting. The main blade must be sharp.

So stock up on replacement blades.

We mark the foam rubber with a marker or felt-tip pen. We put small marks.

We connect the marks with a straight line along a ruler or wooden plank.

It is imperative to put an unnecessary piece of plywood, board, chipboard or thick cardboard under the place of the cut, so as not to cut the floor. It is better to cut without a ruler. Slowly follow the markings with a precise strong movement. We hold the knife strictly vertically.

If the foam rubber has not cut through to the end, we push the cut part with our fingers and with the second cut we cut the foam rubber to the end.

Read more:  How to Choose a Miter Saw For Home

If we take into account that the foam rubber will be used in a mattress or upholstered furniture, it will be covered with a fabric, then a completely acceptable cut is obtained..

If you get scuffs, the tip of the blade is dull. Break off the tip of the blade or replace it completely.

Curved cuts are made in the same way..

Cutting Upholstery Foam at Home

The pattern is used for marking on the parolone.

Keeping the knife strictly vertical (do not overwhelm)

cut off the part you don’t need.

The cut is not perfect, but quite acceptable.

If necessary, foam rubber can be glued with glue 88.

The glue is applied evenly over the entire bonded surface.

Withstands 5-10 minutes (see directions for use) and presses strongly.

The seam is strong and elastic.

Foam rubber can be used as an additional mattress. It remains only to sew a cover on it. How to sew a mattress cover can be read here.

What’s the problem with scissors?

The problem is that when cutting with scissors, the structure of the foam rubber along the edges of the cut is broken. The edges are depressed and no longer straighten to their original position. So scissors for even cutting will not work either..

Suitcase for goproshki

The mattress is a soft bed, which can be with or without a frame. It can be of several types, but in everyday life only two are most often used – spring and stuffed. In our article, we will talk specifically about spring types, which, in turn, are divided into two types. The first type is more common. It is inexpensive, therefore it is very popular. The second type has great capabilities, but it also costs more..

How to cut foam rubber at home video

Foam rubber is a great thing. Soft, comfortable and harmless. Most often, mattresses and padding for upholstered furniture are made from it. It comes in varying degrees of rigidity and thickness. But regardless of what elasticity and thickness it has, it should only be cut with a knife. How to cut foam rubber with a knife, and why you need to do it only with this tool, you will learn from this article..

Correct cutting of foam rubber at home

Foam rubber is a universal material. It is used in many large industries and in needlework. Differs in porous structure, elasticity, softness and attractive cost.

When working with furniture foam, home craftsmen, especially those who have not used it before, have two questions: how to carefully cut and firmly glue parts from this material together. To cut smoothly and without scuffing furniture foam rubber for a sofa, chair, ottoman or armchair, stock up: Contact adhesives based on styrene-butadiene, polyurethane, neoprene are suitable for working with foam rubber.

The most popular and budgetary ones are: BF-6, Clay 88, Rapid They are safe for health and do not exude toxins. easy to use and securely fasten the foam parts together. By filling out the form, you agree to the PD processing policy. Cutting foam rubber To cut evenly and without scuffing furniture foam rubber for a sofa, chair, ottoman or armchair, stock up on: a sharp knife: a clerical one or for cutting linoleum; marker or felt-tip pen; thick cardboard, plywood or a piece of board under the base; a wooden lath or a regular ruler, a piece for curvilinear cuts.

Upholstery Basics: How To Cut Foam…With a Bread Knife!

Then proceed as follows: choose a place for laying out a sheet of foam rubber and place a thick cardboard or a piece of board under the material, so that when cutting does not spoil the base floor, table top; with a felt-tip pen or marker, make marks on the foam rubber and connect them using a strip or ruler. Use a template or a piece to cut under the radius; take a knife and, holding it strictly vertically, with a strong, confident movement, slide along the markings.

Break off the utility knife blade or replace it if any bulges appear. How and how to glue foam rubber Contact adhesives based on styrene-butadiene, polyurethane, and neoprene are suitable for working with foam rubber.

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WATCH THE VIDEO: How to cut foam rubber quickly and accurately. all-audio.pro

Bad tips for thin wire

It is better not to listen to these advice. Even if the cutting of foam rubber takes place on the street, you risk breathing in the most dangerous toxins so that you will ruin your health at once. The thing is that foam rubber is not ordinary plastic. To give it a foamy structure, various kinds of toxic impurities are added to the polymers, which are absolutely not dangerous in the usual solidified state and at room temperature, but instantly turn into the strongest poison when heated.

Yes, in production this material is cut by means of hot nichrome threads. But there people work in protective clothing and respirators, or even stay in a protected operator’s booth with an excellent hood. And since you are going to cut the foam rubber at home, in the absence of such means of protection, you risk poisoning not only yourself, but also your loved ones.

Plus, this method is only suitable for straight cuts. To make a curly one, you still have to take up a knife..

So, what to cut? Here are the tools you need to cut the foam:

  • we use cardboard or plywood for lining to preserve the surface of the table or floor where this operation will be performed;
  • construction knife with adjacent blades;
  • ruler or template;
  • marker for drawing a section.

What’s the problem with scissors?

The problem is that when cutting with scissors, the structure of the foam rubber along the edges of the cut is broken. The edges are depressed and no longer straighten to their original position. So scissors for even cutting will not work either..

Bad tips for thin wire

It is better not to listen to these advice. Even if the cutting of foam rubber takes place on the street, you risk breathing in the most dangerous toxins so that you will ruin your health at once. The thing is that foam rubber is not ordinary plastic. To give it a foamy structure, various kinds of toxic impurities are added to the polymers, which are absolutely not dangerous in the usual solidified state and at room temperature, but instantly turn into the strongest poison upon strong heating..

Yes, in production this material is cut by means of hot nichrome threads. But there people work in protective clothing and respirators, or even stay in a protected operator’s booth with an excellent hood. And since you are going to cut the foam rubber at home, in the absence of such means of protection, you risk poisoning not only yourself, but also your loved ones.

Plus, this method is only suitable for straight cuts. To make a curly one, you still have to take up a knife..

How to cut foam rubber at home: expert advice

Foam rubber is a great thing. Soft, comfortable and harmless. Most often, mattresses and padding for upholstered furniture are made from it. It comes in varying degrees of rigidity and thickness. But regardless of what elasticity and thickness it has, it should only be cut with a knife. How to cut foam rubber with a knife, and why you need to do it only with this tool, you will learn from this article..

Cutting instruction

If you follow the instructions in everything, your foam rubber will be cut perfectly. So let’s go:

  • Since we decided to cut the foam rubber on a lining, and not on linoleum or parquet, the first thing we do is lay it. Plywood first, then a sheet of cardboard.
  • On top we lay a layer of foam rubber that we want to cut. We make sure that the line of the future cut falls on the lining.
  • We take a ruler and, in accordance with the given dimensions, draw a line along which the future cut will pass.
  • We remove the ruler. If we cut along a ruler and press down on it at the same time, then the cut will turn out to be even, but the edge will be the same depressed as in the case of the scissors. If you decide to cut along a ruler, then in no case press on it.

Good advice on how to cut the foam so that the edge is perfect. If you feel that the knife has begun to make peculiar hooks during the wiring, it means that in some place the blade has become dull and, without cutting through, begins to tear the foam rubber, forming a strip of foam burrs. In this case, immediately replace the blade with a new one. It is best to do this without waiting for this to happen. We made five or six wires, changed the blade. They can then be used again for any other purpose, but they will no longer be suitable for cutting foam rubber. A simple cutting of foam rubber with a knife is clearly shown in this video.

Preparing tools for cutting foam rubber

So, how to cut foam rubber at home so that the edges are as smooth as possible and close to those obtained during production cutting? To do this, you will need to prepare the following tools and consumables:

  • Actually, the foam itself, which we are going to cut.
  • Lining for foam rubber, which we will cut. It is clear that if we lay it out on linoleum or on the parquet floor of an apartment, these same materials will end, since they will all be scratched by a knife. As a lining, it is best to use a sheet of plywood with cardboard laid on it, so that the tip of the knife does not blunt against the hard plywood. Cardboard can be used by opening any suitable size cardboard box.
  • It is desirable to have a knife from the category of construction. They are also called linoleum knives. He comes with a whole clip of removable blades, which can be changed in case of dullness. It is better to use a branded European rather than a Chinese knife, since the steel of the “Chinese” is of low quality, and such a blade will become dull after the very first wiring.

about curly cutting

How to cut foam rubber smoothly along curved lines? Here everything is the same as in the case of straight cutting. The only thing is that the angle of inclination of the knife towards you should be increased to the maximum, otherwise the cut out parts will “mow” a little along the edges, as if you were holding the plane of the knife blade in relation to the plane of the foam rubber non-vertically. That’s all. Nothing complicated. The main thing. have patience and a branded knife, and the edges of the cuts you get as a factory.

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Bad tips for thin wire

It is better not to listen to these advice. Even if the cutting of foam rubber takes place on the street, you risk breathing in the most dangerous toxins so that you will ruin your health at once. The thing is that foam rubber is not ordinary plastic. To give it a foamy structure, various kinds of toxic impurities are added to the polymers, which are absolutely not dangerous in the usual solidified state and at room temperature, but instantly turn into the strongest poison when heated.

Yes, in production this material is cut by means of hot nichrome threads. But there people work in protective clothing and respirators, or even stay in a protected operator’s booth with an excellent hood. And since you are going to cut the foam rubber at home, in the absence of such means of protection, you risk poisoning not only yourself, but also your loved ones.

Plus, this method is only suitable for straight cuts. To make a curly one, you still have to take up a knife..

Preparing tools for cutting foam rubber

So, how to cut foam rubber at home so that the edges are as smooth as possible and close to those obtained during production cutting? To do this, you will need to prepare the following tools and consumables:

  • Actually, the foam itself, which we are going to cut.
  • Lining for foam rubber, which we will cut. It is clear that if we lay it out on linoleum or on the parquet floor of an apartment, these same materials will end, since they will all be scratched by a knife. As a lining, it is best to use a sheet of plywood with cardboard laid on it, so that the tip of the knife does not blunt against the hard plywood. Cardboard can be used by opening any suitable size cardboard box.
  • It is desirable to have a knife from the category of construction. They are also called linoleum knives. He comes with a whole clip of removable blades, which can be changed in case of dullness. It is better to use a branded European rather than a Chinese knife, since the steel of the “Chinese” is of low quality, and such a blade will become dull after the very first wiring.
  • A ruler or, in the case of curly cutting, a template with a template cut out of cardboard, along which we will draw a fishing line for cutting.
  • Marker to draw the line of the cut.
  • Cutting instruction

    If you follow the instructions in everything, your foam rubber will be cut perfectly. So let’s go:

  • Since we decided to cut the foam rubber on a lining, and not on linoleum or parquet, the first thing we do is lay it. Plywood first, then a sheet of cardboard.
  • On top we lay a layer of foam rubber that we want to cut. We make sure that the line of the future cut falls on the lining.
  • We take a ruler and, in accordance with the given dimensions, draw a line along which the future cut will pass.
  • We remove the ruler. If we cut along a ruler and press down on it at the same time, then the cut will turn out to be even, but the edge will be the same depressed as in the case of the scissors. If you decide to cut along a ruler, then in no case press on it.
  • We take a knife, adjust the blade to the desired length and make a small cut over one side. Many people wonder how to cut thick foam rubber so that even from the edge, in the place of the initial cut, it is even. In fact, there is no difference in how thick the foam rubber itself is. The main thing after the first cut is to insert the knife into the original line of the cut and make the first full cut, grabbing slightly both edges of the foam rubber being cut on both sides of the knife with your free hand. Then the cut will be perfect.
  • In many articles, advisers recommend that you always hold the knife upright. They copy from each other without understanding. Don’t listen to idiotic advice. On the contrary, the knife should be kept at an angle towards you. This plane of the knife blade must always be vertical to the ground. It can not be tilted either to the right or to the left, otherwise the edge on the cut will come out trapezoidal.
  • Surely the first cut will not cut the foam rubber to the end. Patience. Nothing wrong. We spread the edges of the cut, insert the knife and make another even cut. Eventually, the tip of the knife will screech across the cardboard and the task will be completed..
  • Good advice on how to cut the foam so that the edge is perfect. If you feel that the knife has begun to make peculiar hooks during the wiring, it means that in some place the blade has become dull and, without cutting through, begins to tear the foam rubber, forming a strip of foam burrs. In this case, immediately replace the blade with a new one. It is best to do this without waiting for this to happen. We made five or six wires, changed the blade. They can then be used again for any other purpose, but they will no longer be suitable for cutting foam rubber. A simple cutting of foam rubber with a knife is clearly shown in this video.

    How to cut foam rubber at home: expert advice

    Foam rubber is a great thing. Soft, comfortable and harmless. Most often, mattresses and padding for upholstered furniture are made from it. It comes in varying degrees of rigidity and thickness. But regardless of what elasticity and thickness it has, it should only be cut with a knife. How to cut foam rubber with a knife, and why you need to do it only with this tool, you will learn from this article..

    What’s the problem with scissors?

    The problem is that when cutting with scissors, the structure of the foam rubber along the edges of the cut is broken. The edges are depressed and no longer straighten to their original position. So scissors for even cutting will not work either..

    about curly cutting

    How to cut foam rubber smoothly along curved lines? Here everything is the same as in the case of straight cutting. The only thing is that the angle of inclination of the knife towards you should be increased to the maximum, otherwise the cut out parts will “mow” a little along the edges, as if you were holding the plane of the knife blade in relation to the plane of the foam rubber non-vertically. That’s all. Nothing complicated. The main thing is to have patience and a branded knife, and the edges of the cuts will turn out like a factory one..

    Preparing tools for cutting foam rubber

    So, how to cut foam rubber at home so that the edges are as smooth as possible and close to those obtained during production cutting? To do this, you will need to prepare the following tools and consumables:

  • Actually, the foam itself, which we are going to cut.
  • Lining for foam rubber, which we will cut. It is clear that if we lay it out on linoleum or on the parquet floor of an apartment, these same materials will end, since they will all be scratched by a knife. As a lining, it is best to use a sheet of plywood with cardboard laid on it, so that the tip of the knife does not blunt against the hard plywood. Cardboard can be used by opening any suitable size cardboard box.
  • It is desirable to have a knife from the category of construction. They are also called linoleum knives. He comes with a whole clip of removable blades, which can be changed in case of dullness. It is better to use a branded European rather than a Chinese knife, since the steel of the “Chinese” is of low quality, and such a blade will become dull after the very first wiring.
  • A ruler or, in the case of curly cutting, a template with a template cut out of cardboard, along which we will draw a fishing line for cutting.
  • Marker to draw the line of the cut.
  • Bad tips for thin wire

    It is better not to listen to these advice. Even if the cutting of foam rubber takes place on the street, you risk breathing in the most dangerous toxins so that you will ruin your health at once. The thing is that foam rubber is not ordinary plastic. To give it a foamy structure, various kinds of toxic impurities are added to the polymers, which are absolutely not dangerous in the usual solidified state and at room temperature, but instantly turn into the strongest poison when heated.

    Yes, in production this material is cut by means of hot nichrome threads. But there people work in protective clothing and respirators, or even stay in a protected operator’s booth with an excellent hood. And since you are going to cut the foam rubber at home, in the absence of such means of protection, you risk poisoning not only yourself, but also your loved ones.

    Plus, this method is only suitable for straight cuts. To make a curly one, you still have to take up a knife..

    Cutting instruction

    If you follow the instructions in everything, your foam rubber will be cut perfectly. So let’s go:

  • Since we decided to cut the foam rubber on a lining, and not on linoleum or parquet, the first thing we do is lay it. Plywood first, then a sheet of cardboard.
  • On top we lay a layer of foam rubber that we want to cut. We make sure that the line of the future cut falls on the lining.
  • We take a ruler and, in accordance with the given dimensions, draw a line along which the future cut will pass.
  • We remove the ruler. If we cut along a ruler and press down on it at the same time, then the cut will turn out to be even, but the edge will be the same depressed as in the case of the scissors. If you decide to cut along a ruler, then in no case press on it.
  • We take a knife, adjust the blade to the desired length and make a small cut over one side. Many people wonder how to cut thick foam rubber so that even from the edge, in the place of the initial cut, it is even. In fact, there is no difference in how thick the foam rubber itself is. The main thing after the first cut is to insert the knife into the original line of the cut and make the first full cut, grabbing slightly both edges of the foam rubber being cut on both sides of the knife with your free hand. Then the cut will be perfect.
  • In many articles, advisers recommend that you always hold the knife upright. They copy from each other without understanding. Don’t listen to idiotic advice. On the contrary, the knife should be kept at an angle towards you. This plane of the knife blade must always be vertical to the ground. It can not be tilted either to the right or to the left, otherwise the edge on the cut will come out trapezoidal.
  • Surely the first cut will not cut the foam rubber to the end. Patience. Nothing wrong. We spread the edges of the cut, insert the knife and make another even cut. Eventually, the tip of the knife will screech across the cardboard and the task will be completed..
  • Read more:  What Are Discs For Ushm

    Good advice on how to cut the foam so that the edge is perfect. If you feel that the knife has begun to make peculiar hooks during the wiring, it means that in some place the blade has become dull and, without cutting through, begins to tear the foam rubber, forming a strip of foam burrs. In this case, immediately replace the blade with a new one. It is best to do this without waiting for this to happen. We made five or six wires, changed the blade. They can then be used again for any other purpose, but they will no longer be suitable for cutting foam rubber. A simple cutting of foam rubber with a knife is clearly shown in this video.

    What’s the problem with scissors?

    The problem is that when cutting with scissors, the structure of the foam rubber along the edges of the cut is broken. The edges are depressed and no longer straighten to their original position. So scissors for even cutting will not work either..

    How to cut foam rubber at home: expert advice

    Foam rubber is a great thing. Soft, comfortable and harmless. Most often, mattresses and padding for upholstered furniture are made from it. It comes in varying degrees of rigidity and thickness. But regardless of what elasticity and thickness it has, it should only be cut with a knife. How to cut foam rubber with a knife, and why you need to do it only with this tool, you will learn from this article..

    about curly cutting

    How to cut foam rubber smoothly along curved lines? Here everything is the same as in the case of straight cutting. The only thing is that the angle of inclination of the knife towards you should be increased to the maximum, otherwise the cut out parts will “mow” a little along the edges, as if you were holding the plane of the knife blade in relation to the plane of the foam rubber non-vertically. That’s all. Nothing complicated. The main thing is to have patience and a branded knife, and the edges of the cuts will turn out like a factory one..

    How to cut foam rubber at home

    Foam rubber is a modern material that is distinguished by softness, comfort, hypoallergenicity. It is used as a filler for mattresses, furniture, it is made of different density and thickness..

    What to look for

    Foam rubber is not just a type of plastic, but plastic with the addition of various kinds of chemical impurities, toxic polymers, which impart porosity to this material..

    At room temperatures, foam rubber is absolutely harmless to humans, but as soon as the material is heated, it immediately becomes toxic. Therefore, it is impossible to use a heated metal thread or wire for cutting foam rubber at home, as some amateurs advise..

    In production, foam rubber sheets are cut in this way, but workers must use protective masks, and in the production workshop where this operation takes place, powerful ventilation is mounted.

    Ordinary household scissors are also not helpers for cutting foam rubber. The edges of the material cut in this way lose their porous structure.

    So, what to cut? Here are the tools you need to cut the foam:

    • we use cardboard or plywood for lining to preserve the surface of the table or floor where this operation will be performed;
    • construction knife with adjacent blades;
    • ruler or template;
    • marker for drawing a section.

    Cutting process

    • Freeing up space, removing all things that might interfere.
    • Place the foam sheet. Mark the line of the cut with a ruler and marker.
    • We take a knife with a blade of the required length (along the width of the foam rubber) and carefully make an incision on one side.
    • We tilt the plane of the blade towards ourselves to get an even cut.
    • If the blade clings to the foam, then it is dull. Then it must be changed, otherwise it is possible to spoil the material..
    • In the event that you were unable to cut the thick sheet of foam the first time, do not worry. Spread the line of the cut with your hands, put the knife down and drag again.

    In order to make curly cutting, you should act in exactly the same way. Only increase the angle of inclination of the knife towards you as much as possible so that the mowing line bends are even..

    For cutting material such as foam, get everything you need and be patient.

    1 comment: How to cut foam rubber at home

    I thought it would be difficult to cut the foam rubber on my own, at home. But, judging by the description in the article, everything is quite simple. We will try.

    How to cut furniture foam rubber: instructions

    If all the materials and tools are at your fingertips, you can go directly to the process. Compliance with cutting technology will allow you to achieve an ideal result. How easy it is to cut foam rubber – complete instructions:

    Lay plywood, chipboard, fiberboard on a flat surface (for example, a floor), and place a sheet of cardboard on top of it.

    Lay a layer of foam rubber on top of the cardboard in such a way that the place of the future cut is on the cardboard and does not go beyond its edges.

    Use a ruler to draw the line you want to cut along. Cutting can be done under a ruler if the length of the knife blade allows.

    Take a knife and adjust the required length of the blade. Then make a small cut on one side. Then insert the knife into the starting line of the cut and make a confident, precise movement. At this point, lightly grip the edges of the foam block with your other hand. Cutting foam rubber at an angle is the best solution to make the cut as smooth as possible.

    Gluing and cutting of foam rubber. how and what to cut foam rubber

    Polyurethane foam is a material with a porous structure, high elasticity, soft and inexpensive. Most often it is used for filling mattresses and as upholstery. If you want to pull furniture or make a mattress with your own hands, a problem arises: how to cut the foam at home and how to glue it? There are several recommendations for craftsmen.

    How to cut foam rubber at home: a list of necessary tools

    To cut the foam rubber and make its edges as smooth as possible, you need to stock up on special tools and consumables. Among them:

    a sheet or roll of polyurethane foam;

    lining – this will help protect the surface from scratches that occur during cutting. A sheet of plywood supplemented with cardboard is suitable (a cardboard box in an unfolded state will do);

    construction knife or other long blade knife. In addition, buy a set of removable blades for easy replacement after wear. Remember that a quality knife is the key to the success of cutting foam rubber. So buy models of the middle price segment;

    if curly cutting is necessary, you will need a cardboard template with a cut out template;

    marker – with it you can mark the line of the cut.

    Here are some examples

    If the first cut of the foam rubber is full width, it is necessary to carefully widen the edges of the cut, deepen the knife and make the last cut. As soon as you hear the scraping of a knife blade on the cardboard, then you have done the job..

    Cutting foam rubber with your own hands is a difficult task, but a real one. To keep the edge as straight as possible, you must use a knife with a very sharp and long blade. If the knife starts to cling or begins to tear the foam rubber, it’s time to replace the blade or sharpen it. But it is better not to wait until the last, but immediately take care of the timely replacement.

    Curly cutting of foam rubber is no different from straight cutting. But the angle of inclination towards yourself must be increased as much as possible, otherwise the cut parts will have slightly oblique edges. There is nothing difficult in such cutting, the main thing is to have patience and a high-quality knife. Also, for shape cutting, you can use a special foam saw Bosch GSG-300 Professional.

    It is such a saw for foam rubber that we have in our arsenal and we can easily cut sheets of foam rubber with a thickness of 30 cm for you. The quality of the cut is excellent, everything turns out perfectly even and perpendicular. Cutting out figures of different shapes is quite an entertaining and interesting activity..

    You can order the service of cutting and gluing foam rubber on our website by going to the card of the service you are interested in. The cost of cutting is indicated per running meter, and gluing. per square.