LEATHER-LIKE MATERIAL FROM PLANT-BASED WASTES, PROCESS OF MANUFACTURING AND USE OF SAID LEATHER-LIKE MATERIAL

Smart overview of the Invention

The patent application describes a method for creating a leather-like material from plant-based wastes. This innovative process utilizes waste materials from various plants which contain biopolymers such as cellulose, hemicellulose, pectin, lignin, aliphatic polyesters, and starch. The resulting material mimics traditional leather and can be used in diverse applications like clothing, accessories, and upholstery. By leveraging plant waste, this method offers an eco-friendly alternative to conventional leather production.

Field of Art

The invention pertains to the creation of plant-based leather suitable for use in outer garments, footwear, accessories, and seat covers. The source materials include a wide range of vegetables, fruits, and plants. This approach not only addresses environmental sustainability by utilizing agricultural waste but also provides a versatile material with potential applications in various industries.

Background and Comparison

Several existing technologies focus on using plant fibers or fruit wastes to create textile-like materials. However, these methods often involve complex processes or are limited to specific types of plant waste. The disclosed process distinguishes itself by its broader applicability to various plant-based wastes and its potential for creating a more versatile leather-like material. It builds on previous innovations while addressing limitations such as energy consumption and waste generation.

Biopolymer Composition

The composition of the plant-based leather relies on six key biopolymers: cellulose, hemicellulose, pectin, lignin, aliphatic polyesters, and starch. These biopolymers form the structural backbone of plants and contribute to the mechanical and chemical properties of the final material. By adjusting the balance of these components, the process can yield materials with tailored properties suitable for specific applications.

Environmental and Economic Impact

Utilizing plant-based waste for material production has significant environmental benefits. According to estimates by the United Nations Food and Agriculture Organization (FAO), a substantial portion of fruit and vegetable production results in waste. This patent leverages such waste, reducing environmental impact while offering economic advantages by transforming otherwise discarded materials into valuable products. This approach aligns with global sustainability goals by promoting resource efficiency and reducing reliance on animal-derived leather.