Get to Know about Chemical Processing of Textile Materials

Chemical processing of textile materials is the use of chemicals for the transformation of raw materials into usable textiles. The textile industry is one of the largest consumers of chemicals and research has been carried out with a view to reducing this dependency on chemical processing.

However, with the demand for clothes increasing in developing countries and more effective and environmentally friendly technologies being researched, there remains a need for new innovative processes which will reduce chemical consumption. Furthermore, despite the lack of internationally agreed upon guidelines covering textile lubricants, standards are set by individual countries.

Benefits

1. Sustainable, chemical-free and cheap.

The use of chemical processing techniques is a more sustainable way of producing textile materials. It reduces energy and water needs, saves raw material and also reduces pollution from effluent and waste water treatment plants. With the demand for clothing in developing countries growing there is also a requirement to reduce the dependency on chemical processing methods in these industries.

2. Improved hygiene standards.

Lubricants can be used to keep clothing clean and this reduces the need for washing machines that would inevitably use up water and electricity. This can help reduce pollution and the dependence on fossil fuels that are used for this purpose.

3. Improved efficiency of materials.

The use of chemical processing can improve the properties of textile materials and this would further reduce the need for washing or replacement of clothing due to wear and tear. It has also been argued that if clothing is not exposed to the elements it will last longer thereby reducing disposal

4. Quality, variety of products and faster manufacturing.

The use of lubricants can reduce the need for constant washing of clothes and in turn this will increase productivity as workers do not have to waste time on laundering. This will also improve quality control as dyeing and finishing processes are left for later in the manufacturing process. It can also produce a range of products with different properties from a single material.

5. Increased production capacity and flexibility.

Chemical processing is a more efficient way of forming and manipulating materials as it allows easy access to almost all areas of textile production process at once rather than sequentially which is typical with many other technologies that are used today.

Disadvantages

1. Environmental damage.

Chemical processing of textile materials and the use of lubricants can involve large amounts chemicals and can pollute the environment if not handled or disposed of properly. Toxic substances like heavy metals and chromium are used in industrial processes as a means of binding dyes to textiles, protecting fibers from damage and increasing their flexibility. However, these substances are harmful to the environment and pose a health risk to workers and nearby communities. Methods for disposing toxic waste from textile manufacturing processes must be improved to protect the environment from further damage

2. Health risks for workers.

The presence of toxic substances in large amounts can pose a health risk to workers but there are no current standards in place to regulate the amount of chemicals used or the waste they produce. Large quantities of chromium released into air that is not filtered out and can be fatal if inhaled. If a worker is exposed to harmful chemicals it can also lead to long-term health problems. Chemical processing of textile materials have lots of benefits.

3. Zero waste and pollution potential.

Some textile manufacturing processes can produce large amounts of waste material that must be disposed of properly. For example, the treatment of cotton and linen by spinning can produce large amounts of waste fibers that are either reused or recycled. However, the segregation of these materials is often not to standard and can pollute the environment with chemicals.

4. Environmental impact on other industries.

With textile manufacturing building up in China and India, it has become a source of pollution to surrounding industries as waste water effluent and landfill sites have been found to contaminate water supplies for industry (from chemical processing) and domestic use (from textile processing).

5. Unexplained degradation of textiles.

Due to the large volume of chemicals and materials used during chemical processing, it is not clear why textile production levels can fluctuate by up to 15% without any explanation as to why this is happening.

In conclusions, chemical processing of textile materials has the potential to be a sustainable and environmentally friendly technology. Through the use of lubricants, it can reduce dependency on chemicals and thus provide long-lasting clothing from raw material with limited degradation. In turn this will allow increased productivity, cheaper uniforms and a safer work environment.