Bio-Composite Material Presented By: 2021-chPresented To: Sir Table of Content Introduction Structure Composition Manufacturing Applications Structure The structure of a bio-composite material typically consists of two main components: a polymer matrix and reinforcing fibers derived from natural sources. Polymer Matrix: Reinforcing Fibers: The polymer matrix is typically a include polylactic acid (PLA), polyhydroxyalkanoates (PHA), polybutylene succinate (PBS), and other biodegradable polymers. The reinforcing fibers are derived from natural sources, such as plants or agricultural waste. Common natural fibers used include jute, flax, hemp, kenaf, sisal, and cotton, among others. Serves as the base material that holds the reinforcing fibers to the composite structure. It contributes to the biodegradability and environmental friendliness of the material. These fibers are incorporated enhance the mechanical properties of the composite, such as tensile strength, stiffness, and impact resistance. The orientation and distribution of these fibers within the polymer matrix can be tailored to achieve specific performance characteristics. Classification Composition Coupling Agents: In some bio-composite formulations, coupling agents or compatibilizers may be added to enhance the adhesion between the polymer matrix and natural fibers. Coupling agents can improve the overall mechanical properties and durability of the material. Fillers or Additives: Depending on the application and desired properties, bio-composites may include various additives or fillers, such as fire retardants, antioxidants, colorants, and other functional additives. Processing Method The components of the bio-composite are typically combined using various processing methods including: 1. Compression molding 2. Injection molding 3. Extrusion The choice of processing method can influence the distribution and orientation of the reinforcing fibers within the polymer matrix. Manufacturing Of Biomass Based Polypropylene Biomass-based polypropylene is a type of polypropylene plastic that is derived from renewable biomass sources, such as plants, rather than from fossil fuels. Process involve: This can be achieved through processes like : gasification fermentation other bio-based routes Steps Involve During The Manufacturing The manufacturing of biomass-based polypropylene involves several steps, from sourcing biomass feedstock to polymerization: I. Biomass Feedstock Selection II. Feedstock Preprocessing III. Biomass Conversion IV. Separation and Purification V. Polymerization VI. Quality Control VII. Packaging and Distribution Applications Automotive Industry: Used for interior components, such as dashboards, door panels, and seat structures, to reduce the overall weight of vehicles. Helps to improve fuel efficiency and reduces the environmental impact Aerospace: Lightweight bio-composites are used to reduce the weight of aircraft components Helps in the development of lightweight drones. Medical Devices: Bio-composites can be used in the development of biodegradable medical implants, drug delivery systems, and orthopedic devices. Applications Textiles and Apparel: Bio-composite materials can be used in the textile industry for sustainable clothing and accessories. Provide moisture-wicking, anti-microbial, and breathable properties. Agricultural and Horticultural Applications: Bio-composites are used for applications such as mulch films, plant pots Used to develop soil erosion control materials which help to improve agricultural and horticultural practices.