Monday 11 February 2019

Useful Information Regarding Foam Cutting Wires

By Frances West


Foam finds use in a wide range of applications, including insulation and cushioning. However, foams are usually produced in huge sheets that cannot be used in such sizes. That is why they have to be reduced to smaller sizes that can be used easily. Reducing foams to smaller sizes involves the use of foam cutting wires. These are wires that are designed specifically for use to cut foams into different shapes and sizes.

Today, there are several different foam types in use. Two among the most commonly known types are the extruded polystyrene and the expanded polystyrene forms. The two are denoted by the abbreviations XPS and EPS respectively. EPS foams are made of small beads and have variable strength, densities and weight. As a result, the forms are classified into sub-categories due to these differences.

EPS foams find a lot of use in the insulation of electrical appliances when they are being shipped. On the other hand, XPS foams are smooth and they are also available in different strengths. These foams find a lot of use in padding packages and in insulating walls in homes. As such, they are commonly found in packaging supply outlets and building supply stores.

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.

Currently, these tools have different manufacturers in the market. This means that a variety of models exist which an individual can select from. It is important to have knowledge on the factors to consider before selecting a tool. One should talk to an experienced individual before purchasing so as to make a better choice.




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