LGF Backlighting Rubber keypad membrane Switch (MIC0292)
Dongguan LuPhi Electronics Technology Co., Ltd. is a professional manufacturer of high quality HMI products and electronics project assembly, offers a wide range of innovative membrane switch panel capabilities. LUPHI utilizes the latest switch panel technologies, high quality imported raw materials and specializes in integrated switch panel assemblies. These membrane switch panels are ideal for a variety of medical industry application. LUPHI's membrane switch panels can be ergonomically designed for ease of use.
LUPHI's dynamic membrane switch panels feature embossed graphics, integrated LED's, selective solvent resistant textures, colored window displays, waterproof, LGF backlighting, custom sheet metal backers or enclosures and ESD shielding. These panels can be designed for specific environments including operating rooms, diagnostic centers and bedside use where sealing and durability are required.
LUPHI's highly knowledgeable Field Applications Engineers hasve extensive medical device experience which aid the design process. Additionally, LUPHI can integrate switches from its broad catalog offerings such as E-stops, key switches, toggles and pushbuttons with necessary wiring harnesses included.
Panels are typically designed with Ni-plated metal dome for a durable tactile response but can also incorporate polyester domes or be supplied without tactile feedback. Mechanical switches can be integrated in the design to provide additional functionality. For most applications, a NEMA-4 or IP65 seal can be achieved and, for more demanding applications, IP67 can be achieved. For flexible panels, a variety of interconnect technologies can be utilized to provide the best connection to suit the customer's packaging.
About LUPHI Since 1998, LUPHI has started the business of the HMI products in China mainland. Offering one of the broadest product lines on the market, LUPHI's products line includes super big size membrane switches, big size PET printed circuits, LED backlighting membrane switches, LGF backlighting membrane keypads, EL backlighting keypads, capacitive membrane keypads, PCB/FPC circuit membrane switches, rubber keypad, LCDs, touch panels, OCA full lamination processing, PCB Assembly, turnkey project assembly etc. For more information about LUPHI or its broad line of products, contact us right now for your needs.
> 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.
MOQ: 100 PCS;
Lead Time: 12-15 working days;
Shipping Method: By FedEx, UPS, DHL express;
Production Capacity: 50000PCS/month;
LUPHI can provide the OEM and ODM service to our customers.
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.
> 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.
> Main Technical Specifications:
|1||Max. Size||1200mm X 1000mm|
PET: Autotype (Autotex F150, F200, F280, V150, V200, V280,
Autoflex EBG130, EBG180, EBG250, EBA130, EBA180, EBA250)
Autotex: XEV150, XEF200;
Autostat CT3, CT4, CT5, CT7
PC: GE LEXAN--8010 8B35 8B35F HP92S HP40 FR700 FR60
|Spacer||3M Adhesive, NITTO, TESA, Sony, SEKISUI, Domestic Adhesive|
|4||Back Adhesive||3M(Mainly), Others(Little)|
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|
|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|
|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|
|20||Storage Condition||Temperature: -40ºC~+85ºC, Humidity: ≤98% RH|
|21||PET Circuit Tail Flexible Feature||180°to any angle|
Free from the erosion of harmful gas.
---PACKAGING & SHIPPING---
|10 PCS in PP bag, then in hard carton box or Meet Customer's Demand|
|Delivery Detail||13~14 working days|
|Shipping||TNT, DHL, UPS, FedEx|
> Pre-Sale Support:
1) Communicate with customers carefully for all requirements and specifications;
2) Give our design improvement suggestions to customers;
3) Provide several different solutions for our customers to comparision;
4) Design the engineering artwork for customer's approval;
5) Provide relevant materials datasheets and certificates.
> LUPHI's gold after-sales service includes:
1)Communicate with customer before the shipment and help customer to select a high cost performance of shipping method;
2)Use the best packing method to ensure the economical shipping fees and also protect the products well;
3)After shipped out the products, we will inform customer in time and tell the express tracking number to them so that they can trace the packages;
4)After customer received goods, follow up the goods quality timely;
5)If the customer met some assembly problems, our engineers can provide the technique support on line or at customer's factory;
6)If the delivered products have quality problems, and if the quality problems were really caused by LUPHI, then we can make the replacement production for customer at once and the replacement production will be at the top priority.
Dongguan LuPhi Electronics Technology Co., Ltd. (short for LUPHI bellow) located in Ziliang High-Tech Industrial Park, Huaide, Humen of Dongguan. It close neighbors to Shenzhen, Guangzhou and Hongkong. To Shenzhen airport is just about 30 minutes and to Guangzhou Baiyun Airport is just about 1 hour.
The factory area is about 16, 150 square foot. We invested big money to get many new and high accuracy big size semi-auto silk screen printing machines, high-performance pneumatic punching machines, hot embossing machine, high accuracy laser cutting machine, auto die cutting machine etc.
LUPHI always regards the quality as our life. We promise to use high quality raw materials to ensure our products achieve the quality goal of our customers. We established our inner testing room. We have many high-grade testing machines and equipments in our testing room, like the life testing instruments, 2D measurement instrument, high-low temperature environment test equipment, friction tester, dropping tester, electrical function testing instruments, ink adhesion tester etc. In addition, we also have the high clean room and anti-static clean booth to ensure the product reliability and stability for those high-accuracy and anti-static required products. By such kind of advanced hardware facilities and our experienced quality management team to ensure that each batch delivery to meet our customers' high quality requirements.