Textile

Potential of Pineapple Leaf Fiber as a Sustainable Textile Material


The Potential of Pineapple Leaf Fiber as a Sustainable Textile Material

Sadman Hossain
3rd Year Student,
Ahsanullah University of Science and Technology,
Email: [email protected]

 

Material Selection:
For starters, pineapple leaf fiber, also known as Piña fiber. Piña fiber is derived from the leaves of the pineapple plant, specifically from the waste pineapple leaves after the fruit is harvested. The strength, lightness, and shiny appearance of pineapple leaf fiber make it valuable. It is often blended with other fibers, such as silk or cotton, to enhance its qualities and create unique textile fabrics. Pineapple fiber textiles have become famous for their elegance and can be utilized to make sarees, shawls, and other traditional clothing items, as well as accessories.

Fig: Pineapple leaf fiber

Chemical Properties of Pineapple Leaf Fiber Composites:

1. Cellulose (wt%): 70–82
2. Lignin (wt%): 5–12
3. Hemicellulose (wt%):
4. Pectin (wt%):
5. Microfibrillar-spiral angle (°): 14
6. Moisture content (wt%): 11.8

Harvesting/Generation:
In Bangladesh’s northern and northeastern districts, such as Sylhet, Moulvibazar, and Habiganj, pineapple leaf fiber is collected and produced. Farmers commonly cultivate pineapples in these places because of the ideal climatic conditions for growing the fruit. After that, the leaves are gathered as waste and used for their fibers.

Harvesting of Pineapple leaf fiber
Fig: Harvesting of Pineapple leaf fiber

Secondary Resource Footprint:
In comparison to synthetic fibers, pineapple leaf fiber has a comparatively small secondary resource footprint. As the pineapple plants require regular but not excessive watering, the water consumption is moderate during the material formation period. The main source of energy required to dry the fibers is sunlight from the sun. The use of chemicals is minimal, with an emphasis on gentle cleaning techniques. Growing pineapple plants is an effective use of available land resources because the soil requirements are low. Although the Pineapple leaf fiber harvest requires a lot of labor, the process provides jobs and benefits the local economy.

Textile Production Steps:
The production steps of Pineapple leaf fiber involve several meticulous processes:

  • Harvesting: Mature pineapple leaves are carefully selected from local plantations.
  • Retting: The leaves are soaked in water to facilitate the separation of fibers from the leaf matrix.
  • Fiber extraction: Skilled artisans manually extract the fine fibers from the leaves, preserving their integrity.
  • Cleaning: The fibers undergo a gentle cleaning process to remove impurities, ensuring high-quality material.
  • Drying: The cleaned fibers are naturally dried under the sun, utilizing renewable energy sources.
  • Spinning: The dried fibers are spun into fine yarns suitable for weaving or knitting.
  • Weaving/Knitting: The yarns are transformed into luxurious Piña fabric and textile products through weaving or knitting techniques.
The production steps of Pineapple leaf fiber
Fig: The production steps of Pineapple leaf fiber

It is best to place various production processes close to one another in order to minimize the footprint, resulting in a short and effective supply chain. This shortens travel times and thereby lowers carbon emissions. The environmental impact is further reduced by using water efficiently throughout the retting process and employing energy-efficient drying techniques.

Target Consumer:
The use of pineapple fabric also has the potential to generate more profit than other conventional fabric. Most often, people who value sustainable and superior textiles are the ones who buy things made with pina fiber. It is convenient for consumers to live close to the Bangladeshi producing zone because this is a near-shore exercise. This enables a close relationship to develop between the designers and the wearers, deepening their knowledge of and respect for the Pina fiber’s cultural legacy.

Finally, it takes up to 30 people to complete the entire process of producing pineapple fiber, from farmers all the way down to weavers. If more regional clothing companies used this raw material in their creations, it would not only serve to lessen the impact of adverse weather conditions but also improve the standard of living for several poor communities throughout the nation.

End-of-Life Strategy:
Pineapple leaf fiber has environmentally friendly characteristics that contribute to its sustainable end-of-life management.

  • Waste Collection and Redistribution: Establishing a well-organized trash collecting system is essential if the finished product made from pineapple leaf fiber is intended for reuse. This technique makes sure that waste materials, including fabric remnants or abandoned goods, are efficiently and separately collected. The waste that has been collected can then be used for a variety of projects, including composting, upcycling, and repurposing.
  • Recyclability: It is possible to recycle pineapple leaf fiber using both technical and biological methods. The fiber can technically be mechanically recycled, which means it can be used to make new textile items or combined with other fibers to make novel materials. By recycling, less waste is produced and less demand for virgin resources is created. Pineapple leaf fiber can naturally disintegrate without leaving behind any toxic residues because it is biodegradable on a biological level. It can improve the soil and promote resource circularity when appropriately disposed of in composting systems.
  • Biodegradability: Fiber from pineapple leaves is naturally biodegradable. It decomposes due to environmental causes and microbial activity because it is a naturally occurring plant-based fiber. Pineapple leaf fiber decomposes into organic matter over time when disposed of properly, such as in composting or in natural soil situations. Because of its biodegradability, the fiber won’t clog landfills or accumulate waste, ensuring that it doesn’t persist in the environment.

Considering the end-of-life management of pineapple leaf fiber products, a comprehensive approach includes promoting reuse, implementing waste collection systems, exploring recycling options, and emphasizing the biodegradability of the material. By embracing these strategies, the lifecycle of pina fiber products can align with sustainable practices and contribute to the circular eco.

Conclusion:
In a nutshell pineapple leaf fiber (Pina fiber), in addition to jute, cotton, kenaf, and mesta, is a useful native material in Bangladesh for the production of textile products. Its production is concentrated in the northern and northeastern regions, where pineapple farming is common and helps to support sustainable agriculture and textile production. Pineapple fiber is a symbol of the harmonic union of luxury, sustainability, and cultural history. Its progression from the farm to the runway demonstrates the exceptional workmanship of Bangladeshi artisans and their dedication to environmentally responsible procedures. Pina fiber is a particularly exceptional and useful component for making textile products because of its timeless appeal and concern for the environment.

Keywords:

  • Pineapple leaf fiber,
  • Piña fiber
  • Cellulose
  • Lignin
  • Hemicellulose
  • Pectin
  • Microfibrillar-spiral angle
  • Moisture content
  • Harvesting pineapple fiber
  • Retting process
  • Fiber extraction techniques
  • Sustainable textile production
  • Weaving techniques
  • Environmental impact of pineapple fiber
  • Sustainable fashion
  • Circular economy
  • Biodegradability of fibers
  • Reuse and recycling of textiles
  • Textile industry sustainability
  • Cultural heritage and traditional clothing
  • Bangladesh textile production
  • Local economies and job creation

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  1. Application of Pineapple Leaf Fibre in Automotive Industry
  2. Sustainable Fibers: Features, Properties, Application, Advantages and Market

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