Overview
Product Details
Membrane switch panel is intergrated into TEXT mark ,Characters,or Trademark etc together into functional keypad . Printing legend on the apperance of PVC,PC,PET and related material substance , and paste the specific adhesive backside , finally it will have good characters of Water-proof ,Anti-deformation ,High-Temperature Resist , and Strong adhesive
Guanghongda technology can provide a variety of convex methods: 1) Round Shape Embossing 2)Pan shape Embossing 3)Edge convex 4) Button shape Embossing (Customized) 5) Flat Keypad Generally , if there’s no special specification comment ,we’ll consider Round Shape Embossing by default unless otherwise specified . also can accept to custom as per request
Thickness ≥ 0.7mmLifetime ≥ 800000 timesBeautiful appearance, good sealing, convenient assembly, low cost and longer lifetime
It is widely used in intelligent electronic measuring instruments, electronic weighing instruments, household appliances and electronic communication, industrial automation systems, even in the field of the most advanced aerospace technology and military equipment
Thickness ≥ 0.7mmLifetime ≥ 1000000 timesGood waterproof & dustproof performanceAs per customer's requirement to design in accordance with color,pattern ,button(shape&size), has the advantage of lower cost & longer lifetime
The thickness of membrane switch is more than 0.8mmThe lifetime is about 500000 timesIt has the characteristics of beautiful appearance, stable performance, reliable operation, clear contact, uniform strength, low loop resistance and reliable interfaceIt is usually used in the equipment and instruments which require high resistance and reliability
Total thickness is around 0.8mm, thickness can be increased as per design requestKeypad lifetime > = 800K timesIn accordance with customer's requirement,to choose different colors & brightness of LED lamp
LED backlight membrane switch is a kind of membrane switch with unique appearance design and backlight effect,To use the working principle of uminescence measurement of Side-lighting,In comparison of traditional EL backlight , it's no needdriven
EL luminescence principle: El electroluminescence technology is different from that of ordinary light-emitting products from heat energy to light energy. This kind of light has no temperature, so it is also called cold light source
Membrane switch panel is widely used in : Intelligent Electronic Instruments, Medical Equipment, Industrial Equipment, Post and Telecommunications, Copier, Microwave Oven, Rice Cooker, Washing Machine, Video Game Machine & other industrial and household appliances
| Membrane Switch Keyboard Construct | |||
| Description | Finish | Specification | |
| Graphic Overlay |
PC (polycarbonate) |
Gloss | 0.175/.25/.35/.5 mm thickness |
| Matt | 0.175/.25/.35/.5 mm thickness | ||
| PET (polyester) | Fine Texture | 0.15/.20 mm thickness (Autotex F150/F200, imported) | |
| Velvet Texture | 0.15/.20 mm thickness (Autotex V150/V200, imported) | ||
| Gloss with Hard Coat | 0.18 mm thickness | ||
| Top Adhesive | PET Double-sided adhesive |
3M467/468MP /200MP/ 9080MP /55280MP/300MP /9648MP/4951 |
0.10/.22/.28 mm thickness |
| Paper Double-sided Tape | 0.10 mm thickness | ||
| Transfer Tape | 0.06/.12 mm thickness | ||
| Electrical Properties | |||
| Operating Voltage | ≤50VDC | ||
| Working Current | ≤100 mA | ||
| Loop Resistance | <200 Ω | ||
| Expected Life (Flat) | ≥5 Million times | ||
| Expected Life ( Metal dome) | ≥1 Million times | ||
| Mechanica Properties | |||
| Operation Force ( Flat) | 57~284g(2~10oz) | ||
| Operation Force ( Tactile ) | 130g~Customerized (6~) Metal dome can accept customized as request | ||
| Operation Height ( Flat) | 0.1~0.5mm | ||
| Operation Height ( Tactile ) | 0.6~1.5mm ( related of chosen metal dome force) | ||
| Environment Parameter | |||
| Operation Temperature | -40~+80 degree centigrade | ||
| Storage Temperature | -10~+85 degree centigrade | ||
| Humidity | 90%~95%,240hours | ||
| Atmospheric Pressure | 80~108kda | ||
Shenzhen Guanghongda Technology Co, Ltd has rich experience in exhibition & participation.Through the face-to-face communication in exhibition, to strengthen our powers as an integrated set of industry and trade company.
F A Q
Q1: Are you Trading company or manufacturer ?
A: We are a Professional Trading & Manufacturer Integrated .
Q2 : Can you offer OEM Service ?
A: Surely Okay , we have Seasoned OEM service experience .
Q3: what is the Lead time of sample ?
A : It takes 2-7working days depends .
Q4: How fast can i get the Quotation ?
A: 30mins ~ 24Hours depends .
Please do not hesitate to contact with us , if you have any inquires .