To tackle e-waste pollution, the EU recently enacted the Sustainable Electronics Materials Act, mandating that all electronic device button components use recyclable materials by 2027. In response, German chemical giant BASF has pioneered a bio-based polyester membrane switch, reducing its carbon footprint by 60% compared to traditional PVC materials.
Industry insiders reveal that multinational corporations like Apple and Dell have begun revamping their supply chains, with Chinese manufacturers such as OFILM rapidly adopting water-based eco-friendly ink production lines. While this shift is expected to increase membrane switch production costs by 20%, it will ultimately accelerate the industry's transition toward a circular economy in the long run.

