Enhance Tactile Feedback with Precision Height
BONSDA's PET Dot Heightening Array Sheets are engineered to solve a critical design challenge: achieving reliable switch feel when components are placed under embossed membrane panels. Our innovative solution provides the precise keypad height enhancer needed for optimal performance.
Core Technology & Design Advantage
Each dome array with spacer features small, precision-cut black PET dots positioned atop metal domes. This creates a controlled tactile array sheet that eliminates inconsistent presses caused by air gaps under raised graphic overlays. The PET dot heightening array system ensures every press delivers crisp, satisfying feedback.
Engineering Excellence for Modern Interfaces
Designed specifically for membrane panel switch applications, our sheets transform standard embossed membrane switch performance. The integrated spacer structure provides the exact height adjustment needed for various panel thicknesses and embossing depths.
Complete Manufacturing Solution
We deliver more than just components – we provide a complete BONSDA tactile solution:
Pre-aligned arrays for single-step application
Pressure-sensitive adhesive backing
Custom configurations for specific panel designs
Rigorous quality control and testing protocols
Performance & Reliability Validation
Each array undergoes comprehensive testing including temperature cycling (-30°C to +70°C), adhesion strength verification, and tactile consistency evaluation. This ensures long-term durability and consistent performance in demanding applications.
Application Versatility
Ideal for:
Interactive learning devices and response systems
Industrial control interfaces
Medical equipment panels
Consumer electronics with textured surfaces
Any application requiring enhanced switch feel optimization under decorative overlays
Customization Capabilities
Our engineering team can modify:
PET dot height and diameter
Array layout and configuration
Adhesive properties and backing materials
Integration with existing dome specifications
Why Choose BONSDA's Heightening Array?
Precision Engineering: Consistent 0.3mm-0.6mm height control
Manufacturing Efficiency: Reduces assembly time by 60%+
Quality Assurance: Eliminates placement errors and dome misalignment
Technical Support: Full design consultation and prototyping services
Ready to Transform Your Product's User Experience?
Contact our technical team to discuss how our PET dot heightening array technology can optimize your specific application. We provide complete solutions from design consultation to volume production, ensuring your products deliver the superior tactile feedback users expect.
1.Custom Dome Arrays & Dome Sheets
Time: the main advantage of utilizing a dome array is ease of assembly: production time is greatly reduced by placing all of the domes on the PCB simultaneously.
Quality: reduces quality issues stemming from dome placement, as these arrays or dome sheets prevent misplacement or misalignment of domes on the dome pads and double dome errors during assembly.
2.Custom Dome Arrays & Dome Sheets
The primary advantage of dome array implementation lies in assembly simplification:
• Production throughput is optimized via simultaneous placement of all domes on PCB (±0.15mm positioning accuracy)
• 60%+ cycle time reduction compared to discrete dome installation
Quality Assurance:
Pre-engineered arrays eliminate three critical failure modes:
Dome misalignment (±0.15mm maximum offset guaranteed)
Double-dome installation (anti-error matrix design)
Solder drift (high-temp adhesive withstands 260℃ reflow)