PU Spray Coat Silicone Rubber Keypad

Model NO.: LTRK0147
Number of Switch: Customized
Detection Method: Electrical Tester
Brand: Luphitouch
Certification: ISO9001, ISO13485
Origine: Dongguan
Outshape: Matric Alphanumetric
Material Substance: Silicone Rubber
Keys: Convex
Trademark: LUPHITOUCH
Transport Package: 10 PCS in PP Bag Then Into Carton Box
Origin: China
HS Code: 85365000
Model NO.: LTRK0147
Number of Switch: Customized
Detection Method: Electrical Tester
Brand: Luphitouch
Certification: ISO9001, ISO13485
Origine: Dongguan
Outshape: Matric Alphanumetric
Material Substance: Silicone Rubber
Keys: Convex
Trademark: LUPHITOUCH
Transport Package: 10 PCS in PP Bag Then Into Carton Box
Origin: China
HS Code: 85365000
PU spray coat silicone rubber keypad

PU Spray Coat Silicone Rubber Keypad

Membrane switch is an electrical switch for turning a circuit on and off Differs from mechanical switch
Membrane switch is very thin and soft Touch surface material usually is PET or PC 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:
Membrane switch typically has 6 or more or less layers;
Top layer of a membrane switch is the graphic overlay interface between the user and the machine;
Other critical layer is a the circuit layer;
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 
 
> Applications:
Classic applications of membrane switches include consumer electronics like the microwave oven panel, air conditioner control panel, TV remote control, machinery, test instrument, meters, medical industry, energy industry, auto industry, aviation industry, healthcare industry;
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;
 
> Our advantages:
1. ISO 9001:2008 and ISO 13485 certified
2. Over 8 years OEM experiences for overseas market
3. Engineering supports: design support and raw materials, components selection suggestions
4. High quality imported raw materials, like the Autotype PET, 3M adhesive, nicomatic connector, Kingbright/LITEON LEDs  
5. LUPHI tech has our own PCBA factory, can provide the PCB assembly, FPC assembly, PET circuit assembly service
6. On time delivery, good pre-sales and after-sales service and best shipping method suggestion to save your logistics cost
7. Can design and manufacture special keypads, like capacitive touch membrane keypads, LGF backlighting keypads, integrated touchscreen display module, rigid and flex copper keypads, fingerprint touch keypads, OCA full lamination, displays assembly 
Max size 1100 x 2000mm
Overlay materials PET: autotype (autotex F150,F200,F280, V150,V200,V280,
autoflex EBG130, EBG180, EBG250,EBA130, EBA180, EBA250)
autotex : XEV150, XEF200
autostat CT3, CT4, CT5, CT7
DuPont, Toray PET
Domestic Brand PET (Sichuan Dongfang)
PC: GE LEXAN--8010 8B35 8B35F HP92S HP40 FR700 FR60
bayer PC-Makrofol, /Bayfol, Marnot/ProTek
domestic brand PC
Spacer 3m adhesive, Nitto, Tesa, Sony, Sekisui, Domestic adhesive
Back adhesive 3m (mainly), others (little)
Silver paste Changsung: CSP-3163, CSP-3352,CSP-5150
Acheson: ED 725A (6S-61),ED 427SS,ED 479SS,ED 976SS HV
Fujikura and OTTI
Oil Ink Seiko, Jujo, Dubuit, Proell, Norcote UV
Carbon paste fujikura, acheson ED 581SS, OTTI
Contact resistance 0.5-10Ω
Insulation resistance ≥10MΩ (100VDC)
Base material voltage durable 2000V DC
Bounce time ≤5ms
Working current ≤100mA
Working voltage ≤50VDC
Life ≥1,000,000 times
Key travel flat type: 0.05mm-0.5mm, tactile type: 0.1-1.5mm
Working temperature -40 to +80ºC
Actuation force 20-550g
Storage Condition temperature: -40 to+85ºC
humidity: ≤98% RH
PET circuit tail flexible feature 180° to any angle
Support FPC and PCB circuit yes
PU spray coat silicone rubber keypad

PU Spray Coat Silicone Rubber Keypad

Membrane switch is an electrical switch for turning a circuit on and off Differs from mechanical switch
Membrane switch is very thin and soft Touch surface material usually is PET or PC 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:
Membrane switch typically has 6 or more or less layers;
Top layer of a membrane switch is the graphic overlay interface between the user and the machine;
Other critical layer is a the circuit layer;
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 
 
> Applications:
Classic applications of membrane switches include consumer electronics like the microwave oven panel, air conditioner control panel, TV remote control, machinery, test instrument, meters, medical industry, energy industry, auto industry, aviation industry, healthcare industry;
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;
 
> Our advantages:
1. ISO 9001:2008 and ISO 13485 certified
2. Over 8 years OEM experiences for overseas market
3. Engineering supports: design support and raw materials, components selection suggestions
4. High quality imported raw materials, like the Autotype PET, 3M adhesive, nicomatic connector, Kingbright/LITEON LEDs  
5. LUPHI tech has our own PCBA factory, can provide the PCB assembly, FPC assembly, PET circuit assembly service
6. On time delivery, good pre-sales and after-sales service and best shipping method suggestion to save your logistics cost
7. Can design and manufacture special keypads, like capacitive touch membrane keypads, LGF backlighting keypads, integrated touchscreen display module, rigid and flex copper keypads, fingerprint touch keypads, OCA full lamination, displays assembly 
Max size 1100 x 2000mm
Overlay materials PET: autotype (autotex F150,F200,F280, V150,V200,V280,
autoflex EBG130, EBG180, EBG250,EBA130, EBA180, EBA250)
autotex : XEV150, XEF200
autostat CT3, CT4, CT5, CT7
DuPont, Toray PET
Domestic Brand PET (Sichuan Dongfang)
PC: GE LEXAN--8010 8B35 8B35F HP92S HP40 FR700 FR60
bayer PC-Makrofol, /Bayfol, Marnot/ProTek
domestic brand PC
Spacer 3m adhesive, Nitto, Tesa, Sony, Sekisui, Domestic adhesive
Back adhesive 3m (mainly), others (little)
Silver paste Changsung: CSP-3163, CSP-3352,CSP-5150
Acheson: ED 725A (6S-61),ED 427SS,ED 479SS,ED 976SS HV
Fujikura and OTTI
Oil Ink Seiko, Jujo, Dubuit, Proell, Norcote UV
Carbon paste fujikura, acheson ED 581SS, OTTI
Contact resistance 0.5-10Ω
Insulation resistance ≥10MΩ (100VDC)
Base material voltage durable 2000V DC
Bounce time ≤5ms
Working current ≤100mA
Working voltage ≤50VDC
Life ≥1,000,000 times
Key travel flat type: 0.05mm-0.5mm, tactile type: 0.1-1.5mm
Working temperature -40 to +80ºC
Actuation force 20-550g
Storage Condition temperature: -40 to+85ºC
humidity: ≤98% RH
PET circuit tail flexible feature 180° to any angle
Support FPC and PCB circuit yes

Power Bank

With 15+ years manufacturing experience for phone accessories.

Supply various portable charger for iPhone, Airpods, laptop, radio-controlled aircraft ,laptop, car, medical device, mobile device, ect.

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From the original ordinary power bank charger to wireless power bank, green energy solar power bank, magnetic mobile power, Portable Power Stations and other products continue to innovate.

We help 200+ customers create a custom mobile power banks design for various industries.

Portable Charger,Power Bank Charger,Mini Power Bank,Wireless Power Bank, Solar Power Bank

TOPNOTCH INTERNATIONAL GROUP LIMITED , https://www.mic11.com