Buttons Border Embossing Metal Domes Tactile Aluminium Back Panel Membrane Switch 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.
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:
>How to place an order:
1) choose the product you need and send us an inquiry.
2) after confirm the price and all the details, you can pay deposit to us
3) we'll arrange sample making while receive the deposit
4) send you sample to check, if ok, we'll do mass production
5) the balance should be paid after you see the BL copy, but if you ship the goods by air or express,
should transfer the payment before shipping
6) after-sales severice
Our products are all tailored specifically to your needs- size, printing, quantity, etc. Pricing varies greatly
between all of these factors and hence must be determined on a per order basis. Please contact us for
details on pricing.
Hongbo has always been emphasizing on the foundation of building and providing our customers with advanced technology, sophisticated and yet practical skills, and professionalism. It is our core belief to provide our customer the best possible products and services, because we realize that the only way to survive in the market place is to have quality, reputation and innovation in built in our foundation. Our task and responsibility is to achieve customers satisfaction through continuous improvement our non-compromising attitude. It is these quality and mindset that drives us to where we are in China specialties printing industries and the world in the near future.
We specializes in providing printed products and related services to renowned electrical and electronics multinational companies.>Professional from quality:
The company is managed by a team of professionals and equipped with much innovative technologies from Germany, Japan, Taiwan and countries of advanced technologies.
Our products are widely used in Electrical and Electronics Industries,Industrial Manufacturing Sectors, and Instrument Panel etc. We are a full solution provider for product cover and nameplates. Our long term business partners include but not limited to Haier, Hisense,SHARP,SANYO,Rinnai,Midea,GREE etc.
Hence we play an important role in servicing these markets.
> Our Services and Advantages:
1) Artwork design and making;
2) Has our own finally assembly factory which can assemble the complicated keypads with plastic,
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.
---OUR SERVICE--->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.
>Hongbo products 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.
6)If the delivered products have quality problems, and if the quality problems were really caused by Hongbo, then we can make the replacement production for customer at once and the replacement production will be at the top priority.
>Notice:If you like our product, please add us to Inquiry Cart or add to My Favorite which is easy to find us if you need
it one day. We do appreciate it for your kindness.
please send us email or contact us by T/M.
We will reply you at first time we saw it! Welcome your inquiry at any time!
If you are interested in our products and our factory , Welcome to China, Welcome to our factory, we will show you our factory .