Making vinyl records with 85% lower energy consumption – we get hands on with Sonopress's new EcoRecord
Nov 23, 2023
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Sven Deutschmann, Managing Director of Sonopress, discusses the launch of EcoRecord, a new vinyl record manufacturing process using plastic from plastic water bottles to reduce energy consumption and waste. They explore the manufacturing process, the use of a more sustainable plastic called PT, the sound quality of EcoRecords, and the environmental benefits of injection molding. They also discuss the need for industry-wide improvements in reducing energy consumption and artists' demand for environmentally friendly vinyl production methods.
EcoRecord, a new form of vinyl LP, is produced using injection molding and polyethylene terephthalate (PET) instead of traditional polyvinyl chloride (PVC), resulting in up to 85% energy savings compared to the traditional process.
The use of PET in EcoRecord offers environmental benefits, including lower carbon footprint, resistance to contamination, and the ability to use 100% recycled PET, making it a more sustainable approach to vinyl production.
Deep dives
Introducing EcoRecord: an environmentally friendly form of vinyl
In this podcast episode, Sven Deutschman, Managing Director of Sonopress, discusses the development of EcoRecord, a new form of vinyl LP that aims to reduce the environmental impact of record manufacturing. EcoRecord is made using injection molding, a process which requires significantly less energy compared to traditional vinyl manufacturing. Instead of using polyvinyl chloride (PVC), EcoRecord is produced using polyethylene terephthalate (PET), the same plastic used in plastic water bottles. This material can also be 100% recycled, further reducing its environmental footprint. Tests have shown that the injection molding process for EcoRecord can lead to energy savings of up to 85% compared to the traditional method. Sonopress plans to launch EcoRecord in collaboration with Warner Music in the near future.
The benefits of injection molding for vinyl production
Sven Deutschman explains that the traditional method of vinyl production, known as compression molding, relies on steam, leading to high energy consumption and frequent stamper changes. In contrast, injection molding offers several advantages. With a consistent temperature and no stress on the tooling, injection molding allows for more precise and fine structures, resulting in a higher quality record. The process also consumes less energy and offers the potential for longer-lasting stampers. Overall, injection molding is considered a more advanced and efficient method for vinyl production.
Polyethylene terephthalate (PET) as an alternative to PVC
The use of PET in EcoRecord offers environmental benefits. PET is a widely known, recyclable polymer used in various products like plastic bottles. The recycled PET can be used to create EcoRecord without any loss of quality. Unlike PVC, the material used in traditional vinyl, PET has a lower carbon footprint and is less prone to contamination from small particles. By utilizing PET, EcoRecord contributes to a more sustainable approach to vinyl production.
Demand for environmentally friendly records
There is a growing demand for environmentally friendly records from artists, labels, and music listeners. Artists, such as Coldplay, are committed to reducing their carbon footprint and are eager to have their records produced in a more sustainable manner. Labels, like Warner Music, have incorporated environmental initiatives into their corporate strategies. Consumers are also increasingly interested in supporting environmentally friendly options and comparing the carbon footprints of different formats. Sonopress aims to meet this demand by launching EcoRecord and expects the market share for this alternative approach to reach 15% to 20% within three to five years.
Ep. 132: Making vinyl records requires a lot of heat and energy, and uses plastics that are bad for the environment. But vinyl records are an old technology - so how might a modern record be made? Sven Deutschmann is Managing Director of Sonopress, a company that makes vinyl records and other physical media. He showed Music Ally’s Editor Joe Sparrow a new type of disc and spoke about a new process of making records that uses the same plastic used in plastic water bottles, and that uses significantly less energy – and creates less waste.
It's called EcoRecord and is made by injection moulding, not pressing, and is produced using polyethylene terephthalate (PET) as its base material rather than polyvinyl chloride (PVC). They can also be produced using 100% recycled PET. Creating the discs requires neither natural gas nor steam, and Sonopress says its test operation saw energy savings of up to 85% compared to the traditional process. The product is being launched in collaboration with Warner Music.