The brand also works in standard acetate, though, which it produces itself in southern Germany. “Acetate gets flexible when it’s heated,” says Thamm. “So the acetate frames get put in a high-frequency oven, and then we use a machine to pressure-form them. After 20 seconds they go into the cold water to maintain the shape.”
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The brand also works in standard acetate, though, which it produces itself in southern Germany. “Acetate gets flexible when it’s heated,” says Thamm. “So the acetate frames get put in a high-frequency oven, and then we use a machine to pressure-form them. After 20 seconds they go into the cold water to maintain the shape.”