PMS Matching PC Custom custom keypad membrane With 3M467 Rear Adhesive

PMS Matching PC Custom custom keypad membrane With 3M467 Rear Adhesive

Creating a custom membrane keypad involves several key steps. Here’s a general overview of the process:

1. Design

• Layout: Plan the arrangement of keys based on your requirements (number of keys, size, spacing).
• Functionality: Determine the function of each key (e.g., numeric, alphanumeric, special functions).

2. Material Selection

• Substrate: Choose a durable material (e.g., polyester or polycarbonate).
• Conductive Layer: Use conductive inks or materials (like silver or carbon) for the keypads.

3. Printing

• Graphics: Print the legends or symbols on the keypad using digital or screen printing.
• Conductive Patterns: Print the conductive traces that will connect the keys to the circuit.

4. Assembly

• Layering: Assemble the layers (graphic overlay, adhesive, conductive layer) precisely.
• Adhesive: Use a strong adhesive to bond layers together securely.

5. Testing

• Functionality Tests: Ensure that each key works correctly and is responsive.
• Durability Tests: Check for wear and tear over time, especially for high-use areas.

6. Integration

• Connection: Integrate the keypad with your electronic circuit or device.
• Programming: If necessary, program the device to recognize inputs from the keypad.

Considerations

• Customization: You can customize the size, shape, and graphic design to suit your needs.
• Backlighting: If desired, consider options for backlighting keys for visibility in low-light conditions.

 
 Specification:

1.Overlay Materials: The most commonly used materials are polyester(PET) and polycarbonate(PC)/Lexan

a, polyester (PET )----mostly used ,having advantage in life cycles: 1,000,000 cycles

b, polycarbonate (PC)-----pricing advantages, life cycles:40,000 cycles

2. Rear Adhesive: 3M 467MP, 3M 468MP, 3M9448Mp,Lohmann ,Sony adhesive etc

3. Matching color: Pantone and RAL color matching system.

4 .Surface finish:Glossy, semi-glossy or matt

5. Key effect :Non-tactile,poly dome ,

tactile feedback: ----metal dome inside for crisp tactile feedback

----polyester dome with emboss

6.Window:transprant LCD window or tinted window ,die cutting cutouts

 
 More photos show :
 

 
About ShenZhen TaiDa Menbrane switch CO.,LTD
 
Taida are an OEM professional specializing in designing and manufacturing membrane switch ,graphic overlay and adhesive sticker/labels with with more than 15 years experience in Shenzhen of China which are widely used in industrial,electronics,household appliance,medical equipments.we have more than 500 different customers .and most of our customer come from USA ,EU ,UK ,middle east and other famous country of world wide.Taida can supply different kinds of Membrane switch based on each client's request .
 
Factory Strength:
 
Factory Area: Over 2000 Square meters
Employee :＞ 70
 
Dispatch Department
Power dispatch ability to ensure shipping accuracy and speed


Sales ＆ Customers
Overall ,close and long-term service,No matter in saling and after-sales
Many customers show in our company from worldwide
 

R＆D
Continued quality improvement ,professional Tech support and latest design
From our R＆D department for customers’ demand or samples
 
Manufacturing
Strong productivity and unified producing process to ensure the fastest delivery time.
 
QC/QA
20% Employee are QC/QA workers ,quality Guaranteed