Yaa Evolution Of Natural Fibers Based Nonwovens For Automotive Interior Applications

Development of Natural Fibers Based Non Wovens for Automotive Interior Applications
Mrs.M.Jesima
M.Tech Textile Chemistry
Dept of Textile Chemistry
SSM College of Engineering
Komarapalayam – 638 183, Republic of Republic of India
Email: jesimapsg@gmail.com
&
Mr.P.Maheswaran
Assistant Professor
Dept of Textile Chemistry
SSM College of Engineering
Komarapalayam – 638 183, Republic of Republic of India

ABSTRACT
The involvement inward using natural fibers such every bit dissimilar plant fibers together with forest fibers every bit reinforcement inward plastics has increased dramatically during recent years. Jute, Banana and Stems of nethil institute fibers are used. This natural fiber offering an environmental friendly solution for manufacturing textile composite parts together with components spell providing performance improve compared to other products.

needle punch, thermal together with chemical bonding. Therefore, currently waste matter recycled materials introduce proficient option to synthetic material. Interior application yesteryear innovative stuff inward experimental approach becomes a novel area. Based on outcome the natural fiber based non woven is suitable for automotive interior applications.

INTRODUCTION
The involvement inward using natural fibres such every bit dissimilar institute fibres together with forest fibres every bit reinforcement inward plastics has increased. The necessitate for materials having specific characteristics for specific purposes, spell at the same fourth dimension existence non-toxic together with environmentally friendly, is increasing, due to a lack of resources together with increasing environmental pollution. Studies are ongoing to respect ways to utilisation ligno cellulosic materials inward house of synthetic materials every bit reinforcing fillers. Thus, interrogation on the development of composites prepared using novel fibrous materials is existence actively pursued.

When they convey to pick out betwixt varieties of products, manufacturers consider following criteria: economics, durability, aesthetics, procedure ability, mould ability, added benefits, which are chief driving forces of nonwoven inward structure manufacture worldwide.

Composites are heterogeneous inward nature, created yesteryear the assembly of 2 or to a greater extent than components amongst fillers or reinforcing fibers together with a compactable matrix. Composites are one of the most widely used materials because of their adaptability to dissimilar situations and the relative ease of combination amongst other materials to serve specific purposes together with exhibit desirable properties. The chief aim of the interrogation newspaper is to give broad outlook about the textile materials used inward automotive interior applications. Nonwoven materials are increasingly used for many applications.

 

METHODOLOGY

SELECTION OF FIBER

 
Natural Fiber Properties:
Natural fibers are subdivided based on their origins, coming from plants, animals or minerals. All institute fibers are composed of cellulose spell animal fibers consist of proteins (hair, silk, together with wool). Plant fibers include bast (or stalk or soft sclerenchyma) fibers, leafage or difficult fibres, seed, fruit, wood, cereal straw, together with other grass fibers.

The below mentioned natural fibers are used for non woven preparation:

JUTE:

Sources:
Jute is 1 of the most of import natural fibers afterwards cotton fiber inward terms of tillage together with usage. It is most ordinarily grown in Bangladesh, Republic of Republic of India (mainly West Bengal), China, Thailand, Myanmar (Burma), Pakistan, Nepal, together with Kingdom of Bhutan .

Properties:

• Jute fibre has some unique physical properties similar high tenacity, bulkiness, audio & rut insulation property, depression thermal conductivity, antistatic belongings etc. ...
• •Jute is 100% bio-degradable together with hence environment- friendly. ...
• •Jute fibers are e'er known every bit strong, coarse, environs friendly, and organic.

BANANA:

Sources:
Bananas are amid the largest herbaceous plants. It is commercially grown inward Republic of Republic of India (Maharashtra together with Tamil Nadu are the leading banana producing states), japan together with Nepal.

Properties:

• Appearance of banana fiber is similar to that of bamboo fiber together with ramie fiber, but its fineness together with spinnability is improve than the two.
• The chemic composition of banana fiber is cellulose, hemicellulose, and lignin.
• • It is highly rigid fiber.
• • It has smaller elongation.

NETHIL:

Sources:
This fiber is soft woody fiber together with obtained from stems or stacks of licotyledonous plants. The fiber are most ordinarily grown inward European union, Canada , Australia, India, People's Republic of Bangladesh together with Communist People's Republic of China .

Properties:

• •The fiber occurring packet or aggregates.
• •It is bast fiber together with grows easily.
• •These fiber convey higher tensile strength.
• •The fibers are raw materials non alone used for the textile manufacture but too for modern environmentally friendly.

NONWOVENS MANUFACTURING
Worldwide, the needle punching manufacture enjoys 1 of the greatest successes of whatever textile related process. The needle punching industry around the the world is a real exciting together with various merchandise involving either natural or both natural together with synthetic fibers.

Needle punching process
The needle punch procedure is illustrated inward figure. Needle punched nonwovens are created yesteryear mechanically orienting together with interlocking the fibers of a spun bonded or carded web.

This mechanical interlocking is achieved amongst thousands of barbed felting needles repeatedly passing into together with out of the web.

Needle punching process

The Needle loom

• The needle board: The needle board is the base of operations unit of measurement into which the needles are inserted together with held. The needle board so fits into the needle beam that holds the needle board into place.
• The feed scroll together with locomote out roll. These are typically driven rolls together with they facilitate the spider web displace every bit it passes through the needle loom.
• The bed plate together with stripper plate. The spider web passes through 2 plates, a bed plate on the bottom together with a stripper plate on the top.
• Corresponding holes are located inward each plate together with it is through these holes the needles transcend inward together with out.
• The bed plate is the surface the cloth passes over which the spider web passes through the loom.
• The needles carry bundles of fiber through the bed plate holes. The stripper plate does what the scream implies, it strips the fibers from the needle so the stuff tin give notice advance through the needle loom.

Fig: Needle loom

Fig: Needle penetration

Nonwoven cloth properties:
The nonwoven marketplace inward Republic of Republic of India has laid the annual marketplace growth at 12.5% amongst production applications from automotive, geotextiles together with health/hygienic sectors providing the growth momentum.

Nonwovens convey specific characteristics that permit them to deliver High-performance across a broad hit of applications. 

 

Specific functions include:

• Absorbency,
• Liquid repellency,
• Resilience,
• Stretch,
• Softness,
• Strength,
• Flame retardancy,
• Washability,
• Cushioning,
• Filtering,
• Bacterial barrier together with
• Sterility.

Application of nonwovens inward automotives

The utilisation of nonwovens has increased substantially inward recent years. Today to a greater extent than than xl automotive parts are made amongst nonwoven fabrics, from body liners together with carpets to air together with fuel filters.

• Nonwoven fabrics supply several advantages over woven together with knit counterparts. Durable nonwoven fabrics have high strength together with are resistant to abrasion.
• More importantly, nonwovens are real cost-effective because they to a greater extent than ofttimes than non weigh less so woven materials.
• Due to their versatility together with numerous benefits they are also widely used inward the pattern together with structure of other vehicles together with transportation agency – aeroplanes, trains, boats, spacecraft together with satellites.

Nonwovens for automotive interiors

• Nonwoven materials are increasingly existence used yesteryear manufacturers of automotive interiors all over the world.
• The chief applications for these materials is every bit the decorative facing for utilisation on the overhead system, on auto seating, body trim back and door panels.

Automotive carpets
Nonwovens every bit primary together with secondary backings for molded automotive carpets:

• Excellent moldability
• High dimensional stability
• Precise jibe

The advantages of using nonwovens

• Superior strength together with weight
• Abrasion resistance
• Thermal protection
• Flame resistance acoustic insulation
• Air filtration
• Easily moulded together with retains shape
• Readily sewn, seamed, coated, dyed together with laminated

Conclusion:
From this study, it tin give notice live suggested that the fibers jute, banana together with nethil natural fibers is an option selection to supervene upon the synthetic material. The non woven based to a higher house natural fiber has the properties and it’s suitable for automotive interior applications. In add-on Nonwovens tin give notice live engineered real just to run across exacting specifications together with stringent regulatory requirements for the filtration of air, liquid, bacteria, dust, gas together with a myriad of other areas.

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