A membrane switch is light touch keyboard by using a series of layers of polymer films and adhensives. It consist of 6 layers, called graphic overlay, overlay adhesive, upper circuit layer, circuit spacer, lower circuit layer and back adhesive. Membrane switch has a good waterproof, dustproof,prevent the erosion of harmful gas.Membrane Switches are widely used in various electronics fields such as Industrial controls, measurement instruments, fitness equipment, medical devices, chemistry and metallurgy, testing equipment, electronic scale, environmental protection equipment, appliances, building safety system and fire alarm system.
Process and packing
Design ---- Cutting Material ---- Printing Down ---- Ink ---- Screen Printing ---- Oven Drying
---- Printing Inspection ---- Die Cutting ---- Punching ---- Assembly ---- Testing ---- Inspection
Q: Are you trading company or manufacturer ?
A: We are a factory with 3000 square meters and have more than 10 years manufacture and sales experience.
Q: Why us ?
A: 1. Real manufacture directly supply to guarantee competitive price
2. OEM& ODM service offered
3 Professional Engineer team
4 high-tech manufaturing CNC
5 Quality assurance and good after sales service .
Q: What you need to give us ?
A: Please offer us 2D or 3D drawings (with material, dimension, tolerance, surface treatment and other technical requirement etc.) ,quantity, application or samples. Then we will quote the best price within 24hours. .
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
Q:How to know my products going on without arrival your factory
A:We make products totally according to drawings or samples strictly until your 100% confirmation ..We are aim to long time business partner ,not one time cooperation
Q:What is your MOQ ?
A:We never care the order size ,pls no worry ,any qty is available
|Item Name ||Customized tactile waterproof push button membrane switch|
|Oil Ink||SEIKO, JUJO, DUBUIT, PROELL, NORCOTE UV|
|6 Layers Metal dome Type Membrane Switch Structure||Overlay + Spacer + Dome Retainer + Spacer + Circuit Layer+ Rear adhesive|
|4 Layers Polydome Type Membrane Switch Structure||Overlay + Spacer + Circuit + Rear adhesive|
|Surface||glossy surface or matte surface|
|Size||As require ,OEM service|
|Silver Paste||CHANGSUNG: CSP-3163, CSP-3352, CSP-5150;|
ACHESON: ED 725A(6S-61), ED 427SS, ED 479SS, ED 976SS HV;
FUJIKURA and OTTI
|Expectancy||tactile type≥0.5 million times|
|Stroke Switch||0.1~0.4mm (no touching)|
|Tail bending performance||≤180°|
|Window||with clear or transparent window|
|Life||flat type≥1 million times|
|Rear adhesive||3M467,3M468,3M9080 ect|