"Double shot keycaps" refer to a specific manufacturing technique used in the production of keycaps for mechanical keyboards. Here’s a detailed breakdown of what double shot keycaps are, how they are made, and their advantages:
Manufacturing Process
Two Material Injection: The term "double shot" comes from the process of injecting two different types of plastic into a mold to create a single keycap. This typically involves:
- Base Layer: The first shot involves injecting a durable plastic (usually ABS or PBT) to form the base of the keycap.
- Second Layer: A second type of plastic is injected into the same mold to create the legends (the letters, symbols, or icons on the keycap). This layer is often made of a different colored plastic.
- Mold Design: The mold must be carefully designed so that the two materials bond well and do not separate during production or use. The legends or symbols are created from the second plastic layer, providing a more durable and long-lasting print than surface-printed options (such as pad printing or laser engraving).
Advantages
Durability: Double shot keycaps are typically more resistant to wear and fading because the legends are not just printed on the surface but are actually part of the keycap itself. This means they won’t wear off over time, which can be an issue with single-shot or printed keycaps.
Aesthetic Variety: Double shot keycaps allow for a wide range of colors and designs since the base and legend colors can be different. This facilitates the creation of visually attractive keycap sets that often appeal to enthusiasts.
Light Transmission: In cases where the legends are intended to be backlit (as in RGB keyboards), double shot keycaps allow for effective light transmission. The legends can be made from a translucent material that lets light shine through, while the rest of the keycap can be opaque.
- Tactile Feel: Many users find that double shot keycaps often have a better tactile feel compared to other types due to their thicker and sturdier construction.
Disadvantages
Cost: Double shot keycaps are generally more expensive to produce compared to single-shot or printed keycaps due to the more complex manufacturing process. This can lead to higher costs for consumers.
- Weight: They can be slightly heavier due to the use of denser plastics, which may affect the overall weight of the keyboard.
Conclusion
In summary, double shot keycaps are a high-quality option for mechanical keyboard enthusiasts looking for durability, aesthetic variety, and effective backlighting. They are a popular choice among gamers and typists alike due to their longevity and visual appeal.