Polylactic acid, or PLA, is a type of biodegradable plastic made from renewable resources like corn starch or sugarcane. It has become a material for manufacturing vinyl records.
Because PLA is biodegradable, it is a more environmentally friendly alternative to traditional materials used in vinyl record manufacturing. It is also a strong and durable material, making it well-suited for record production.
One of the interesting benefits of using PLA in vinyl record manufacturing is that it produces records with good sound quality. This is because PLA has a lower coefficient of thermal expansion than traditional materials, which means that it expands and contracts less with changes in temperature. This can allow for more precise pressing of the vinyl’s grooves, resulting in better sound quality records.
Additionally, PLA is a versatile material that can be molded into various shapes and colors. This allows record manufacturers to create unique and visually appealing records, which is important for record collectors and music enthusiasts.
Overall, using PLA in vinyl record manufacturing is a positive development for the environment and the music industry. It allows for the production of high-quality records that are more sustainable and environmentally friendly.