By Frances West


Foam has vast uses that include cushioning and insulation. It should however be noted that foams are normally produced in large sheets that cannot be put to use in such huge sizes. Therefore, they have to be cut into smaller proportions that can be utilized easily. To be able to reduce foam in to appropriate sizes, one has to use foam cutting wires. These wires are uniquely designed to be used in cutting foam down to myriad shapes and sizes.

There are several different kinds of foams in use today. Two of the most common types are the expanded polystyrene and extruded polystyrene foams. The abbreviations EPS and XPS are used to denote the two types respectively. EPS foams are composed of little beads, which have variable densities, strength, and weight. These differences lead to the classification of the foams into different sub-categories.

The EPS foams find many uses in insulation of electrical devices that are being shipped. The XPS foams on the other hand can be found in different strengths and are also smooth. The foams have many applications in padding packages and wall insulation in homes. Therefore, they are available commonly in building supply stores and in packaging supply outlets.

There are usually tools which are used to fit foam chopping wires. There is a handle on the tool that is held by the user when cutting through the foam. Almost all tools can function as cutters for a broad range of foams. However, it is important to first check manufacturer instructions which come along with the tools before using them in cutting through a particular kind of foam.

Manufacturers of these tools are normally specific about foams that their products can cut through. A machine can be destroyed if used on the wrong foam varieties. In some cases, accidental burns are bound to happen. It is therefore wise to follow user manuals provided by manufacturers. It is important to take such precaution in order to avoid accidents.

All kinds of foam cutter usually rely on heat to get the job done. The wire is usually heated through resistive heating. That means that the wire has a high level of electrical resistance, which converts the current that is passed through it into heat. The hot wire can then be used to cut foams easily. As such, these are electrical appliances that need electricity in order to operate.

When cutting foams, there are usually fumes that are produced. These fumes are usually made of carbon dioxide and water vapor in most cases, but other gasses may also be present. Given the composition of these fumes, their ability to be toxic is much lower. However, it is still highly recommended to work in a properly ventilated space. Accumulation of carbon dioxide can be dangerous.

There are various producers of these cutting tools available in the market. This also means that various makes exist for buyers to select from. It is important for one to be conscious of what qualities they need to look for in a tool before buying one. To be well informed beforehand, it is important to discuss with someone with prior experience in using this tools.




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