No, silk screen printing with silicone does not inherently require both right-angle and rounded-corner silicone. The type of silicone used depends on the specific application and design requirements of the printing process.
Key considerations:
Right-angle silicone:
Typically used for designs requiring sharp edges or precise details.
Useful when the goal is to transfer solid, clean lines or designs with geometric accuracy.
Rounded-corner silicone:
More suitable for designs with smooth curves or softer edges.
Helps achieve a smoother ink transfer for designs with gradients or rounded elements.
When to use both:
In rare cases, if a project involves designs with a mix of sharp edges and soft curves, you might need to use both types of silicone. This could involve using different screens or modifying the printing process.
In summary, the choice between right-angle and rounded-corner silicone depends entirely on the design and printing requirements rather than being a universal necessity for silk screen printing with silicone.