Membrane Switch Keyboard Custom Factory

CUSTOM MEMBRANE SWITCH   STRUCTURE1, graphic overlay panel2, top circuit3, isolation layer4, lower circuit5, back adhesive sticker6, tail cable7, FPC connector.  MaterialBase MaterialPET / PCSurfaceGlossy / Matte FinishTemperature Resistance-30ºC-120ºCThicknessMembrane: 0.05-0.25mmPlate: 0.25-2.0mmCharacteristicHigh Temperature Resistance, Wear Resistance, High StabilityCircuit LayerSilver pasteCarbon paste  TypeFlat Non Tactile TypeTympanic Tactile TypeMetal Elastic TypeLED Backlight TypeTechnical ParameterElectrical1.Voltage: ≤ 50V (DC)2.Current: ≤ 100mA3.Contact resistance: 0.5 - 10 Ω4.Insulation resistance: ≥ 100M Ω (100V / DC)5.Substrate withstand voltage: 2KV (DC)6.Rebound time: ≤ 6ms7.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 impurities4. 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. Environmental1. Working temperature: - 20 ºC -+ 70 ºC2. Storage temperature: - 40 ºC - + 85 ºC, 95% ± 5%3. Atmospheric pressure: 86 - 106kpa Test Equipment and Test LaboratoryApplication 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.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1