Dongguan Luphi Electronics Technology Co., Ltd.
| Packaging Details | 10 pcs in a PP bag, then into carton box |
| Delivery Time | 12-15 working days |
| Payment Terms | T/T In advance |
| Supply Ability | 500000 pcs/month |
| Back Adhesive | 3M 467MP |
| Overlay | PET |
| Printing | silk screen printing |
| Embossing | Buttons and LED windows embossing |
| Indicator LED | 1 pc |
| Place of Origin | CHINA |
| Brand Name | LUPHI |
| Certification | ISO9001 |
| Model Number | ITS04ATE |
View Detail Information
Explore similar products
Machine Control Panel Membrane Switches | LTMS008
Wavelength Meter Membrane Keypad with Rubber Keypad | LTMS009
LED Backlighting Membrane Switches with metal Domes and Insert Label | LTMS010
Eaton MPCV Network Protector Relay Rim Embossing Membrane keypad | LTMS011
Product Specification
| Packaging Details | 10 pcs in a PP bag, then into carton box | Delivery Time | 12-15 working days |
| Payment Terms | T/T In advance | Supply Ability | 500000 pcs/month |
| Back Adhesive | 3M 467MP | Overlay | PET |
| Printing | silk screen printing | Embossing | Buttons and LED windows embossing |
| Indicator LED | 1 pc | Place of Origin | CHINA |
| Brand Name | LUPHI | Certification | ISO9001 |
| Model Number | ITS04ATE |
A membrane switch is an electrical switch for turning a circuit on and off. It differs from a mechanical switch. Membrane switch is very thin and soft. The touch surface material usually is PET or PC. The circuit can be PET, FPC or even PCB. Membrane switches are user-equipment interface utilities that allow for the communication of commands from users to electronic devices.
> Construction:
A membrane switch typically has 6 or more or less layers. The top layer of a membrane switch is the graphic overlay interface between the user and the machine. The other critical layer is a the circuit layer. It can also be PET, FPC or PCB. All the layers are normally assembled using pressure-sensitive adhesives. Contact between two traces can be made through a printed shorting pad or through a metal dome that stands on legs.
> What kind of membrane switches we can produce?
Super big size membrane switches, membrane keypads, graphic overlays, membrane circuits, LED backlighting membrane switches, LGF backlighting membrane switches, EL backlighting membrane switches, capacitive membrane switches, rubber keypad membrane switches, FPC circuit membrane switches, PCB circuit membrane switches, metal back panel membrane switches, Acrylic/PC back panel membrane switches,, waterproof membrane switch, anti-UV membrane switch, anti-scratch membrane switch, digital printing membrane switch etc.
> Application
Classic applications of membrane switches include consumer electronics like the microwave oven panel, air conditioner control panel, TV remote control etc., machinery, test instrument, meters, medical industry, energy industry, Auto industry, aviation industry, healthcare industry etc. Tactile feedback of keys can be provided by embossing the top PET/PC layer or embedding metal snap domes, polyester domes or forming the graphic layer.
The benefits of membrane switches include flexible, easy of cleaning, sealing ability and low profile.
> Our Services and Advantages:
1) Artwork design and making;
2) Has our own finally assembly factory which can assemble the complicated keypads with plastic, metal, PCB, FPC etc.
3) Design improvement suggestion against the customer’s original design;
4) Experienced workers and engineers;
5) ISO certified factory;
6) Imported material, like the Autotype PET, 3M adhesive, Nicomatic connector etc.
> Membrane Keypad Structure
1) 4 layers structure: Graphic overlay + Spacer + Circuit(can be PET circuit or FPC circuit) + Back Adhesive
2) 6 layers structure: Graphic overlay + Spacer: Dome Retainer + Spacer + Circuit(can be PET circuit or FPC circuit) + Back Adhesive;
3) Other Structure
3.1) Overlay + Rubber Adhesive + Rubber Keypad + Rubber Adhesive + Retainer + Spacer + Circuit + Back Adhesive;
3.2) Overlay + Spacer + Retainer + PCB Circuit;
And also there are many other kinds of structures for the interface keypads structure. It based on customer’s real needs and we can design the suitable and economical structure for our customer’s final application.
Technical Parameters:
Item | Description | Technical capabilities |
1 | Max. Size: | 1200mm x 1000mm |
2 | Overlay Material: | PET: Autotype (Autotex F150,F200,F280, V150,V200,V280, |
3 | Spacer: | 3M Adhesive, NITTO, TESA, SONY,SEKISUI, Domestic Adhesive |
4 | Back Adhesive: | 3M(Mainly), Others(Little) |
5 | Silver Paste: | CHANGSUNG: CSP-3163, CSP-3352,CSP-5150； |
6 | Oil Ink: | SEIKO, JUJO, DUBUIT, PROELL,NORCOTE UV |
7 | Carbon Paste: | FUJIKURA, ACHESON ED 581SS, OTTI |
8 | 6 Layers Metal dome Type Membrane Switch Structure | Overlay + Spacer + Dome Retainer + Spacer + Circuit Layer+ Back adhesive |
9 | 4 Layers Polydome Type Membrane Switch Structure | Overlay + Spacer + Circuit + Back adhesive |
10 | Contact Resistance | 0.5-10Ω |
11 | Insulation Resistance | ≥10MΩ (100VDC) |
12 | Base Material Voltage Durable | 2000V DC |
13 | Bounce Time | ≤5ms |
14 | Working Current | ≤100mA |
15 | Working Voltage | ≤50VDC |
16 | Life | ≥1,000,000 times |
17 | Key Travel | Flat type: 0.05mm-0.5mm, Tactile Type: 0.1-1.5mm |
18 | Working Temperature | -40℃-+80℃ |
19 | Actuation Force | 20-550g |
20 | Storage Condition | Temperature: －40℃～＋85℃ ,Humidity: ≤98% RH |
21 | PET Circuit Tail Flexible Feature | 180°to any angle |
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
5000000-6000000
Employee Number:
50~80
Ecer Certification：
Site Member
Our main business and products include designing and manufacturing various kinds of membrane switches, membrane keypads, graphic overlays, membrane circuits, backlighting membrane keypads like the LED backlighting membrane switches, EL backlighting membrane switches, LGF backlighting membrane ... Our main business and products include designing and manufacturing various kinds of membrane switches, membrane keypads, graphic overlays, membrane circuits, backlighting membrane keypads like the LED backlighting membrane switches, EL backlighting membrane switches, LGF backlighting membrane ...
Get in touch with us
Leave a Message, we will call you back quickly!