Metallic Screen

November 1, 2021

Wire mesh is an element that is used repeatedly in laboratories and often goes unnoticed, since the importance it has in experimental procedures, especially heating ones, is not appreciated.

The characteristics of the metallic fabric are those that allow it to fulfill each of its functions, which is impressive since it is only a simple grid.

However, this wire mesh is a piece that has a lot of information to offer you, especially if you work in laboratories or in places where small-scale heating processes are carried out .

What is a Metallic Cloth?

The Metallic Cloth is an essential element in any laboratory and its work is aimed at being a medium that is in contact with direct fire, with the intention of being able to distribute all that heat throughout the entire structure.

This wire mesh works in conjunction with the lighter and a tripod, in order to provide efficient heating processes, which is extremely necessary in these spaces.

Its name metallic fabric refers to the fact that it is a kind of fabric that has a metallic character and the ability to function as a thermal insulator, in such a way that it can withstand all the shocks generated by exposure to heat, without deviating from its function of conserving, distributing and isolating heat.

What is a Metallic Cloth used for?

Wire mesh, although it may not seem like it, is a piece that fulfills several functions within a laboratory. The first of these is that it serves as a basis to be able to place those instruments and materials that are going to be subjected to a heating process.

Thanks to the composition of its materials, this wire mesh is an excellent ally since it allows the heat to be distributed evenly so that it can reach all corners of the material and can react at the same height.

It is said to be a divider, since it is a safety barrier that divides a heating instrument from the lighter. For example, if it is a glass instrument, it will not come into contact with fire, preventing the temperature from exceeding and damaging the reactions or even the instrument itself.

How does a Metallic Cloth work?

The wire mesh does not have a mechanized operating system, on the contrary it must be seen as an accessory, which has to be placed to give it a touch to seal the heating procedures.

In order to use this piece, it is necessary to comply with a simple procedure, which begins with placing the metallic cloth on a laboratory tripod, then you have to place both on the lighter and finally, place the containers and instruments with the substances to be heated. in the center of the wire mesh.

From then on, it only remains to light the lighter and heat the substances to be able to obtain the reactions or separations that we want to obtain with this procedure.

Uses of Metallic Cloth

Wire mesh is a universal element, that is, it can be used in many sectors and fulfilling its work in different settings. Firstly, due to its simplicity, it is one of the first contact laboratory accessories, as it is used in the first experiences in these spaces, which is usually in high school or high school.

However, it does not stop there since the wire mesh can be found in any laboratory, be it university or specialized, chemistry or biology, everything will depend on the work that needs to be done.

In addition, it is a support for laboratory instruments, such as flasks, glasses or flasks to heat, so that they do not suffer once they have direct contact with the fire.

The metallic cloth is an almost exclusive element of the laboratories , although at an industrial level similar elements are also used but with a larger diameter and more heat resistance.

Types of Metallic Screen

The metallic fabrics are in general lines, a piece made by metal elements. However, it does not have a marked division since the characteristics are the same for all models.

Despite this, I wanted to make a separation of the metallic cloth, according to the materials with which they are made, finding the following types of metallic cloth:

  • Asbestos core wire mesh

They are the most common and used model, since asbestos is a material that has a series of thermal properties that allows it to fulfill this task in the best way. Asbestos or what is also known as asbestos is a mineral, which is flexible and separates into long fibers.

  • Wire mesh with ceramic center

It is a type of specialized wire cloth , that is, it is used in highly advanced experiments, so it is not common to get it in all laboratories.

When talking about a ceramic center, it refers to a circular layer that is in the middle of the grid that is made of ceramic and that is immersed at high pressure, which serves as another barrier that allows the heat of the better way, even more than asbestos.

  • Wire mesh without center

They are those metallic fabrics that do not have any material in the center other than the conventional grid. The fact of not having a center, which is going to allow a fast and direct heating, because it is not going to disperse as much as if it had an additional layer.

The metallic fabrics is an extremely important element, as it will avoid errors at the time of the heating reactions, in addition, you must learn to select the type that best suits you for the process.

Characteristics of Metallic Cloth

The metallic fabric fulfills a series of particular characteristics that endow it with all the qualities and definitely conceptualize its essence. Among the main characteristics of the wire mesh we find:

  • It does not work independently, as it depends on the Brusen laboratory tripod and lighter.
  • It has insulating properties which provides protection to the containers that are subjected to heating.
  • It prevents the instruments used for heating, which are usually made of glass, to atrophy due to sudden changes in temperature.
  • Its manufacturing material is capable of withstanding direct heat and sudden changes in temperature.
  • What the metallic cloth does is distribute the heat provided by the lighter flame so that it covers all the corners of the container to be heated, with the same intensity.
  • Its shape is rectangular, flat and in some models, it presents a center made of materials with thermal properties.
  • The most popular models come in 4-inch, 5-inch, or 6-inch sizes .
  • You will see that in the design of these metallic fabrics, the corners of the rectangle are slightly raised with an inward inclination, which is relevant because it will prevent its entire structure from deteriorating, ensuring a long life of use.
  • The material of the wire mesh is usually nichrome wire.
  • This a piece with high durability , which you can enjoy many days and years of experimentation.
  • Along its rectangular structure, thin metal lines are arranged horizontally and vertically, forming a grid. This is why this element is also known as a laboratory grid.

In short, all the characteristics lie in providing the necessary conditions to be able to heat the substances directly with the lighter , ensuring the integrity of the elements to be heated.

Importance of Metallic Cloth

The wire mesh is an element as I have been telling you, vital in any heating process within a laboratory, as it guarantees the correct development of the procedure, as well as ensuring that all safety measures are covered.

If you are in the laboratory and want to use the lighter, you have to use the wire mesh , otherwise you will deteriorate all the instruments and the reactions will suffer from errors in their heating. Here is the significance of the metallic fabric, as it is capable of making a difference.

Simple details, such as using wire mesh, can mean taking a procedure to the next level or failing. The moral that I can extract is that it values ​​everything no matter how minimal and insignificant it may seem, especially in a laboratory where everything works together to achieve advances in scientific matters , vital for the development of the planet.

Dr. Loony Davis5
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Born and raised in Brussels in an English family, I have always lived in a multicultural environment. After several work experiences in marketing and communication, I came to Smart Water Magazine, which I describe as the most exciting challenge of my career.
I am a person with great restlessness and curiosity to learn, discover what I do not know, as well as reinvent myself daily, someone who is curious about life and wants to know. I enjoy sharing knowledge.
This is my personal project but I also collaborate in other blogs, it is the case, the most important web on water currently exists in the US, if you are interested you can read my articles here.

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