Custom Layout Tactile Membrane Switch With Control Panel Overlay Printing For Versatile Design Options

Considerations:

• Environmental Resistance: Choose materials that can withstand the specific conditions of the operating environment
• Visibility: Ensure text and icons are legible against the background.
• Touch Sensitivity: If applicable, make sure the overlay does not affect touch controls.

Steps for Overlay Printing on Control Panels:

1. Choose the Material:

   • Select a suitable overlay material, such as polycarbonate or polyester, which offers durability and flexibility.

2. Printing Method:

   • Use methods like screen printing, digital printing, or UV printing to transfer the design onto the overlay material.

3. Design the Overlay:

   • Use graphic design software to create the layout, incorporating all necessary labels and graphics.

4. Application:

   • Clean the control panel surface and securely adhere the overlay, ensuring no bubbles or misalignments.

5. Testing:

   • Check the functionality of buttons and switches to ensure the overlay does not interfere with operation.

6. Cutting and Finishing:

   • Cut the overlay to fit the control panel precisely, and apply any finishes like laminates for added protection.

 
 Specification:

1)Material (for front or face overlay)

Polyester:

1.Highly versatile for embossing

2.Highly resistant to chemicals

3.Better durability

4.For internal and external use, UV resistance

Polycarbonate:

1.Different surface(Glossy, Matt) and thickness(From 0.12mm~2mm)

2. cost-effective in price

3.For internal and external use

2) Embossing

Rim embossing/pillow embossing/dimple embossing

Graphic overlays can be embossed in order to insert domes/LED, leave space for mechanical keys/LED and provide tactile indications and better tactile feeling.

3)Windows(for display function)

1. print different colors windows, As transparent grey/Red/green window for display

2. Clear/Transparent window for LCD display

2. Matt/semi-transparent window for LED

4)Keys/buttons

Tactile keys---with metal dome or poly dome

Non-tactile--silver printing dots with flat key

5) Embeded LEDs

Small, brilliant lights only about 0.02’’ in height. Avaliable in several vibrant colors.

LED colors: white, yellow, orange, green, red, or double colors LED.

6)Cable

It is an extension of the printed circuit and is used to communicate with your device.

7)Types of connector

1.Zero insertion force (ZIF) connector; 2.Female connector; 3.male connector

8) EMI / RFI / ESD Shielding

use an aluminum foil shielding / a clear ITO electrical conductive polyester

9)Adhesive

mostly used are 3M-double-side glue

10)Backplate-

in aluminum, polycarbonate, acrylic, PCB