Glossy Surface PET Membrane Switch Keypad 3M467 - 5 Million Cycle Life, 0.1-0.5mm Stroke
Price:
depending on the design
MOQ:
1 piece
Delivery Time:
normally 2-4 weeks, can be discussed
Brand:
Lunfeng/Customer's brand
Product Description
Product Overview
Custom PET membrane switch with glossy surface flat buttons featuring 3M467 adhesive backing. This professional-grade membrane switch offers reliable performance for industrial control panels and electronic interfaces.
What is a Membrane Switch?
A membrane switch is a printed electronic circuit that uses pressure to open and close a circuit. The circuitry is typically screen printed using conductive inks made of silver, carbon, and/or graphite.
Technical Construction
- Graphic Overlay: Polyester material with superior chemical resistance and flex life
- Overlay Adhesive: Acrylic adhesive bonding overlay to top circuit
- Top Circuit Layer: 0.005″ - 0.007″ heat stabilized polyester with silver conductive inks
- Circuit Spacer: Polyester spacer with adhesive on both sides
- Lower Circuit Layer: 0.005″ - 0.007″ heat stabilized polyester with silver conductive inks
- Rigid Support Layer: Optional structural reinforcement
Specifications
Graphic overlay: Autotex PET F150
Rear adhesive: 3M468
Features: Matte surface, LEDs, embossed buttons, metal dome, punched holes
Material Options
| Part | Material | Finish | Specification |
|---|---|---|---|
| Graphic Overlay | PC | Gloss/Matt | 0.175/.25/.35/.5 mm thickness |
| PET | Fine Texture/Valet Texture/Gloss with Hard Coat | 0.15/.20/0.18 mm thickness | |
| Rear Adhesive | Paper Double-sided Tape | 0.10 mm thickness |
Electrical Properties
| Electrical Level: | 35V(DC), 100mA, 1W |
| Contact Resistance: | 10Ω~500Ω |
| Insulation Resistance: | 100MΩ/100V |
| Dielectrics Voltage-resistance: | 250VRms(50~60Hz 1min) |
| Chattering Time: | ≤ 5ms |
| Life Time: | Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000 |
| Tail Folding: | R>1,180 |
Mechanical Properties
| Operating Force: | Flat type 57~284g (2~10oz); Tactile type 170~397g(6~14oz) |
| Switch Stroke: | Flat type 0.1~0.5mm; Tactile type 0.6~1.5mm |
Environmental Conditions
| Operation Temperature: | -40°C ~ +80°C |
| Storage Temperature: | -40°C ~ +80°C |
| Humidity: | 40°C, 90%~95%, 240 hours |
Frequently Asked Questions
Q1: Are you a factory or trade company?
Lunfeng is a membrane switch/graphic overlay manufacturer with 26 years of specialization.
Q2: Is my switch file safe if I send it to you for manufacturing?
We respect customer design authority and never manufacture without permission. NDA is acceptable.
Q3: Can you copy membrane switch/graphic overlay samples without file?
Yes, we can clone membrane switches according to your samples.
Q4: What payment do you accept?
TT/Western Union.
Q5: What's your shipping way?
We ship via DHL, UPS, FEDEX, TNT, EMS or work with your preferred forwarder.
Q6: How about the MOQ?
1 piece minimum, typically 5 pieces for membrane switches, 10 pieces for membrane overlays.
Q7: What's your main market?
Europe, USA, Brazil, Russia, Turkey, Iran, Australia, Singapore, and more.
Product Images
Company Information
Shenzhen Lunfeng Technology Co., Ltd., established in 1995, specializes in membrane switches, overlays, and related components. ISO9001:2015 certified with 200+ employees and 3,000+ square meter facility.
Certifications
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Lunfeng Technology Co., Ltd
Location
6/F C3 Building, Hengfeng industrial Zone, Hezhou Village, Xixiang town, Bao'An District, Shenzhen, Guangdong, China
Contact Person
Wong