Self Cleaning Fabric: Magic of Textile (Full Overview-2021)

You are wearing a dress. That doesn’t need to be smoked. This means that the clothes are cleaned automatically
Going. Is it possible? Yes, it is possible! Today I will talk about such technology. it is called self cleaning fabric.

There is always research going on with textiles. Scientists and how to invent new things Technicians are working. Innovative changes are being made in the fabric. If you do not wash any clothes It could have been used for a long time and it wouldn’t have been so dirty – it must have been a big surprise for us What would the subject be like? This is what textile technologists and inventors have made possible.

Self Cleaning Fabric

Self cleaning fabric is the technology where the clothes themselves are cleaned and used for a long time Can’t be washed Fresh. This idea of ​​textile came mainly through nanotechnology technology. As a result, it is possible to get fresh clothes every day without any washing. This is only in the technical field. Not only has it brought diversity, but it has also benefited people economically.

Everything you get from this technology. Many methods are used to give self-cleaning properties to the fabric.
Basically, two processes are currently used more in self cleaning fabric. The two methods are-

• Nanotechnology
• Fluorocarbon

Fluorocarbon

If the surface tension of a solid is less than that of a liquid, the solid is water resistant It is possible. This feature is provided in the fabric using fluorocarbon. A carbon compound exists in the perfluorinated carbon chain. This compound is a thin layer around the fiber that Makes the cover. Fluorocarbon is not more durable for cotton fabric. This fabric causes skin related problems. Besides The self-cleaning effect also does not last long.

Nano-Technology:

Fluorocarbon methods use more advanced methods and technologies to solve these problems Nano-technology.
Self-cleaning textiles can be prepared in several ways through nanotechnology. E.g.

• Use of photocatalyst
• Use of Microwaves
• By Carbon Nanotubes (CNT)
• Use of metal oxide colloidal
• Use of Silver nanoparticles

Using Photocatalyst –

Nano-sized titanium for self-cleaning and antibacterial properties in the fabric Dioxide and zinc oxide is used. Titanium dioxide acts as a photocatalyst By Titanium dioxide electrons and electrons when the fabric comes in contact with light
The whole process is accomplished through the creation of holes. When any dust, contaminants, or micro After the organism is on the surface of the photocatalyst, it reacts with the photocatalyst to form carbon dioxide. Produces oxides and water. This keeps the clothes clean.

Using Microwave –

Microwave has discovered a new technology for the application of nanoparticles in fibers Able to give the fabric self-cleaning properties. Chemicals that are water, oil, and bacteria Insulating materials are also used with nanoparticles. One of these two elements is on the fabric Creates a protective coating. This lining destroys bacteria and any fluid
Does not stick to the fabric.

Using carbon nanotubes –

The artificial lotus effect is given to the fabric using a carbon nanotube (CNT). We are lotus leaves In the case of water or any liquid in it, the liquid is easily washed away. Of CNT That super-hydrophobic property is provided in the fabric. Covered in carbon nanotubes Cotton fabrics are also provided with this feature in sensing, conducting, and various special textiles.

Through metal oxide colloidal

In this process, the fabric is first immersed in metal oxide colloidal solution and then through heat treatment
Roughness is provided on the surface of the fabric on a nanometer scale. Then water repellent the fabric The treatment provides surface properties so that the surface of the fabric is exposed to the liquid Generates an angle of more than 150 এবং and the liquid easily evaporates from the fabric.

By using silver nanoparticle

The high waterproof layer made of silver nanoparticles gives the fabric self-cleaning properties. This fabric exhibits a high barrier to dirt and dust.

Md.Moktar Hossen
SR Executive and Researcher at Textile Update

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