Velcro Product Design with Biomimicry Approaches

Nature has experienced so many adjustments throughout its life cycle, such as evolutions, climate change, and natural selection, and it still manages to exist today. Therefore, it will be an excellent example to be imitated into a product or process since it is most likely sustainable and comply human needs. Imitating nature's process, design, or system is called Biomimicry Approach. In this research, researchers develop a new design for Velcro. Velcro is a fastener that consists of 2 parts: hook and loop. Both parts are made of nylon thread and will be fastened together. Current Velcro products are not durable because of the design and also materials. It can be easily wrinkled and damage the fabric it is glued. This study aims to develop Velcro design to have a sustainable design using the technical steps in each biomimicry design spiral methodology stage. Researchers used Biomimicry Approach to find the best development for the Velcro product and generate a conceptual design for Velcro. The natural model used in the conceptual design was a Lentinula edodes (shitake mushroom). The design assessment indicator used were von mises stress, safety factory, and displacement. The results showed that the development design of Velcro with the Biomimicry Design Spiral Approach was acceptable and safe.