Custom Membrane Switch Keyboard Wholesale Dispenser Keypad

Product Description

CUSTOM MEMBRANE SWITCH
STRUCTURE
1, graphic overlay panel
2, top circuit
3, isolation layer
4, lower circuit
5, back adhesive sticker
6, tail cable
7, FPC connector.
Material

Base Material	PET / PC
Surface	Glossy / Matte Finish
Temperature Resistance	-30ºC-120ºC
Thickness	Membrane: 0.05-0.25mm Plate: 0.25-2.0mm
Characteristic	High Temperature Resistance, Wear Resistance, High Stability
Circuit Layer	Silver paste Carbon paste

Type

Flat Non Tactile Type

Tympanic Tactile Type

Metal Elastic Type

LED Backlight Type

Technical Parameter

Electrical	1.Voltage: ≤ 50V (DC) 2.Current: ≤ 100mA 3.Contact resistance: 0.5 - 10 Ω 4.Insulation resistance: ≥ 100M Ω (100V / DC) 5.Substrate withstand voltage: 2KV (DC) 6.Rebound time: ≤ 6ms 7.Loop resistance:≤ 100Ω, or 500Ω-1KΩ according to the needs of users. 8.Insulation ink withstand voltage: 100V / DC
Mechanical	1. Reliability service life: > 1 million times. 2. Standard working force: 100 - 750g. 3. The silver paste line is free of oxidation and impurities 4. silver paste line width ≥ 0.3mm. 5. pin spacing standard 2.54, 2.50, 1.27, 1.25, 1.0, 0.5mm. 6. The bending resistance of tail cable shall be rolled 80 times with d = 10mm steel rod. 7. The adhesion of printing ink should be passed test by Cross-Cut Tester.
Environmental	1. Working temperature: - 20 ºC -+ 70 ºC 2. Storage temperature: - 40 ºC - + 85 ºC, 95% ± 5% 3. Atmospheric pressure: 86 - 106kpa

Test equipment and Test laboratory

*We are a manufacturing factory with 11 years of R&D and production experience. *Professional custom membrane switich, FPC keypad, Silicone keypad, Acrylic Touch Panel, Industrial nameplate, Metal badge and Self-adhesive labels. *Monthly capacity of 500,000 sets of membrane switches, panels and nameplates. *Samples can be ready within 7 days. *We have own laboratory and advanced testing equipment. *OEM/ODM order are welcome.

Application Our products are widely used in industrial control equipment, household appliances, display instruments, medical equipment, fitness equipment, security equipment, automobile instrumentation, product logo, remote control, electronic scale, intelligent furniture and other fields.
FAQ
Q1. What format of design file is required for customized products?
A1. AI of PDF format is ok for us.
Q2. Can the product be customized without design drawings?
A2. Yes, we can copy it according your sample.
Q3. How to ensure the accuracy of the color?
A3. Customers need to provide standard Pantone color number or color sample.
Q4. Sample preparation time?
A4. within 7 days.
Q5. Do you need the sample charge?
A5. For our existing products, no sample fee is required, for customized products, customers need to pay the tooling fee and sample fee.
Q6. What is the main material of membrane panel?
A6. PET, PC, Acrylic.
Q7. Type of membrane switch?
A7. PET membrane switch, metal dome switch and Capacitive touch membrane switch.
Q8. Thickness of PET material?
A8. There are usually 0.10mm, 0.125mm, 0.188mm, 0.25mm, 0.38mm ...
Q9. Thickness of acrylic material?
A9. There are usually 0.4mm, 0.5mm, 0.8mm, 1.0mm to 8.0mm.
Q10. What kind of adhesive is usually used for membrane switches?
A10. We usually use 3M adhesives, or special adhesives can be selected according to customer's requirements.
Q11. What is the life of the membrane switch?
A11. The general test requirement is 500,000 times, and the special requirement can be up to 1 million times.
Q12. Can membrane switches be waterproof?
A12. Yes, for special requirements, we can choose waterproof materials and waterproof adhesive.
Q13. What is the distance between the tail wires of the membrane switch?
A13. 0.5mm, 1.0mm, 1.25mm. 2.0mm and 2.54mm.
Q14. How to do membrane switch inspection before shipment?
A14. We have done 100% inspection on all products before shipment.