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| Brand Name: | Lunfeng/Customer's brand |
| Model Number: | LFZDX028 |
| MOQ: | 1 piece |
| Price: | depending on the design |
| Payment Terms: | TT/telegram transfer |
| Supply Ability: | 500000 Piece/Pieces per Month |
PET Autotype PET Membrane Switch, Membrane Switch Panel
The panel materials of the membrane switch mainly include Polyester material, Polycarbonate material and PVC material, but due to poor adaptability of PVC material and environmental protection, it is basically not applied. Sometimes, we use Acrylic material for Tactile membrane Panel.
Compared with Polycarbonate mean PC materials, PET mean Polyester materials have higher hardness. Therefore, membrane switches with high frequency and high force on the button parts need to use PET as the panel material. For example, we need to use the washing machine in our daily life, which is a kind of household appliance with high frequency of use. The panel material of the washing machine switch is very important. If PC is used as the panel, it will be damaged after repeated use. For consumers, it is doubtful that buying such a washing machine is the right choice. When consumers question this washing machine, the word-of-mouth of this washing machine will also drop. Therefore, the mistakes in the selection of panel materials will affect the life of the entire electronic product, and consumers prefer electronic products with long life, because this will make them feel the value of buying.
Our Advantage:
Applications:
* home appliances and device
* Security Protection systems with Cipher Code
* Various industry control keypad panel
* consumer electronics and 3C item
* Thrapy medical system and device
* Various automtic machine control keypad
* Telecommunication Equipment
* Medical Equipment
* Industrial Equipment
* Household Equipment
* Remote Controller
* Control system
| Items | Silver Printed Circuit | Copper Etched FPC Circuit |
| Material | PET (Polyester) | Copper |
| Conductor | Printed silver | Copper |
| Contact Fingers | Silver and Carbon | Gold plated |
| Contact Buttons Pads | Silver | Gold plated |
| Life & Reliability | normal | good |
| Stability | normal | good |
| Resistance | low | Very low |
| Cost | low | high |
| Lead Time | 2-3 days | 7-10 days |
| Pitch | 0.5mm (not suggested), 1.0mm, 1.27mm, 2.54mm | 0.5mm, 1.0mm, 1.27mm, 2.54mm |
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1. Electrical Properties |
Membrane Switch |
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Electrical Level: |
35V(DC), 100mA,1W |
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Contact Resistance: |
10Ω~500 Ω |
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Insulation Resistance: |
100MΩ/100V |
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Dielectrics Voltage-resistance: |
250VRms(50~60Hz 1min) |
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Chattering Time: |
≤ 5ms |
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Life Time: |
Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000 |
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Tail Folding: |
R>1,180 |
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2. Mechanical Properties |
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Operating Force: |
Flat type 57~284g (2~10oz); Tactile type 170~397g(6~14oz) |
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Switch Stroke: |
Flat type 0.1~0.5mm; Tactile type 0.6~1.5mm |
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3. Environmental and Storage Conditions |
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Operation Temperature: |
-40°C ~ +80°C |
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Storage Temperature: |
-40°C ~ +80°C |
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Humidity: |
40°C, 90%~95%, 240 hours |
FAQ:
Q1: Are you a factory or trade company?
A : Lunfeng is membrane switch/ graphic overlay manufacturer/factory. We pecialize in memrbane switch for 26 years.
Q2 : Is my switch file safe if I send it to you for manufacturing?
A : We respect customer's design authority and will never manufacture membrane switch/ graphic overlay for someone else without
your permission. NDA is acceptable.
Q3 : Can you copy membrane switch/ graphic overlay samples without file?
A : Yes, we can clone membrane switch/ graphic overlay according to your samples.
Q4 : What payment do you accept ?
A : TT/ Western Union.
Q5 : What's your shipping way ?
A : 1. We have our own forwarder to ship goods by DHL, UPS, FEDEX, TNT, EMS.
2. If you have your own forwarder, we can cooperate with them.
Q6 : How about the MOQ?
A : 1 pcs, but normally 5 pcs samples for memrbane switch, 10 pcs for membrane overlay.
Q7 : What's your main market?
A : Europe, USA, Brazil, Russia, Turkey, Iran, Austrialia, Singapore...
