Capacitive Backlight waterproof Medical Touch Telecommunicate Membrane Switch
LGF Backlighting Membrane Switches Introduction:
LGF means light guide film.
LGF backlighting is a new technology for membrane switches backlighting solution;
Design LGF by ourself;
Rohs and Reach compliance;
Backlighting: LGF backlighting technology;
Polymide FPC circuit layer;
Raw Materials: Autotex Polyester, 3M467 adhesives;
Buttons: round embossed with tactile metal domes;
> Main Technical Specifications:
| Item |
Description |
Technical capabilities |
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| 1 |
Max. Size |
1200mm x 1000mm |
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| 2 |
Overlay Material |
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 etc. PC: GE LEXAN--8010 8B35 8B35F HP92S HP40 FR700 FR60 |
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3 |
Spacer |
3M Adhesive, NITTO, TESA, SONY, SEKISUI, Domestic Adhesive |
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| 4 |
Back Adhesive |
3M(Mainly), Others(Little) |
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| 5 |
Silver Paste |
CHANGSUNG: CSP-3163, CSP-3352, CSP-5150; ACHESON: ED 725A(6S-61), ED 427SS, ED 479SS, ED 976SS HV; FUJIKURA and OTTI |
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6 |
Oil Ink |
SEIKO, JUJO, DUBUIT, PROELL, NORCOTE UV |
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| 7 |
Carbon Paste |
FUJIKURA, ACHESON ED 581SS, OTTI |
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| 8 |
6 Layers Metal dome Type Membrane Switch Structure |
Overlay + Spacer + Dome Retainer + Spacer + Circuit Layer+ Back adhesive |
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| 9 |
4 Layers Polydome Type Membrane Switch Structure |
Overlay + Spacer + Circuit + Back adhesive |
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| 10 |
Contact Resistance |
0.5-10Ω |
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| 11 |
Insulation Resistance |
≥10MΩ (100VDC) |
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| 12 |
Base Material Voltage Durable |
≤ 2000V DC |
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| 13 |
Bounce Time |
≤ 5ms |
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| 14 |
Working Current |
≤ 100mA |
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| 15 |
Working Voltage |
≤ 50VDC |
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| 16 |
Life |
≥ 1,000,000 times |
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| 17 |
Key Travel |
Flat type: 0.05mm-0.5mm, Tactile Type: 0.1-1.5mm |
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| 18 |
Working Temperature |
-40ºC-+80ºC |
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| 19 |
Actuation Force |
20-550g |
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| 20 |
Storage Condition |
Temperature: -40ºC~+85ºC ,Humidity: ≤98% RH |
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| 21 |
PET Circuit Tail Flexible Feature |
180°to any angle | ||
Characters and Advantages of LuphiTouch's LGF Backlighting Membrane Switches:
Competitive prices;
High quality and reliability;
Skillful workers with rich experiences;
LGF backlighting and easy-clean surface;
Multi-colors screen printing on top surface overlay;
Support digital printing(with color gradient);
Providing engineering design service;
100% full appearance inspection and function testing;
Accept frame orders;
Our products are sold all over the world, you can rest assured.
