Q: What is the daily production capacity?
A: Our production capacity varies based on product design, process complexity, and mold size. With 20 molding machines, we offer in-house capabilities for screen printing, spraying, epoxy application, laser engraving, and other processes. This setup enables us to meet the delivery requirements of most customers efficiently.
Q: What are the main raw materials used for silicone rubber keypads?
A: Silicone rubber keypads are primarily made from silicone, an elastomer material that falls under the polymer category. Silicone is derived from silicone oil, whereas natural and synthetic rubbers are other types of polymers. Silicone keypads typically have a hardness range of 50-80 Shore A. Higher hardness levels may increase defect rates and production costs.
Q: What are the printing options for silicone rubber keypad legends?
A: Standard silicone rubber keypads are typically printed using screen printing or pad printing. For keypads without backlighting, these methods are cost-effective for adding letters, numbers, and symbols. For enhanced aesthetics or functionality, especially for backlit designs, laser engraving is used. This method involves using high-power lasers to etch away paint layers, revealing contrasting translucent and opaque colors beneath, which improves visibility and brightness.
Q: How do silicone rubber keypads function?
A: Silicone rubber keypads operate by compressing the silicone material when pressed, which triggers electrical contacts. The carbon particles within the keypad make contact with the underlying silver or gold circuit to complete the circuit. Alternatively, the silicone material may compress a metal dome, which connects with the bottom circuit to activate the electrical function.
Q: How can I expedite the design and production of a silicone rubber keypad?
A: To accelerate the design and production process, provide detailed information including the product's usage environment, required materials, and specific design features such as backlight technology. With complete 3D files, we can finalize drawings within three days and produce samples or bulk orders within 15-20 days. Providing comprehensive details will help us save time and costs, ensuring quicker delivery.
Q: What are the advantages of silicone rubber keypads?
A: Silicone rubber keypads offer several benefits:
- Cost-Effectiveness: While the unit price is relatively low, the mold cost is higher compared to membrane switches, making them a cost-effective choice for large production runs.
- Backlight Design: Options include EL, optical fiber, or LEDs for backlighting, with laser etching for enhanced visual effects.
- Durability: They excel in extreme temperatures, fire resistance, and have antibacterial properties. They also resist aging, chemicals, and moisture, maintaining functionality even after extensive use.
- Customizability: Silicone rubber keypads can be tailored to meet specific design and functional requirements, offering a high degree of personalization.