Key Line Thickness: For clear definition between colours, key lines must have a minimum thickness of around 0.3mm to ensure they’re visible and durable.
Separation of Colours: Each enamel colour needs to be separated by a key line. This is essential because enamel cannot blend or mix like paint. The lines act as dividers.
Cut-Out Areas: When designing badges with cut-out spaces, there’s a minimum spacing requirement—usually around 1.2mm. If the space is too small, it can’t be cleanly cut.
Soft Enamel Badges: Soft enamel allows for greater flexibility in colours and textures but requires deeper grooves between the enamel and metal for a tactile feel.
Hard Enamel Badges: These are smooth and durable but offer fewer options for complex layering or intricate cut-outs, as they rely on flat surfaces.
Customers should also consider the metal plating (gold, silver, black nickel, etc.) and whether they want additional features like glitter enamel or 3D effects, which can change both the look and cost of the badge.
Provide clear vector files (e.g., .AI or .EPS) to ensure accuracy, and always review the design with your manufacturer to confirm that it meets technical specifications.
Educating customers about these design limitations and possibilities ensures smoother collaboration and better end products, reducing the risk of revisions or errors during production. Such a guide helps clients understand what works best for their specific needs and guarantees a well-crafted final product.
