1.Zero insertion force(ZIF) with 0.5MM ,1.0MM,1.25MM pitch 2. Female connector with 2.54MM pitch
Transparent window flat button keypad membrane switch with hole and 2.54mm pitch Dopunt connector for industrial controller
LED display window high quality membrane switch keypad with 2.54mm pitch Dopunt connector
Double-side flexible printed circuit FPC integrated with membrane switch keypad
1.Graphic Overlay – PET/PC is usually the material of choice due to its superior chemical resistance and flex life . MEIBORUI can either digitally print, screen-print, or employ a combination of both methods to ensure you get the right colors, textures and finishes your design requires. 2.Overlay Adhesive – This adhesive layer bonds the graphic overlay to the top circuit layer, and is typically an acrylic adhesive. The material is same as the fourth layer. Only the thickness will be different according to the physical truth. 3.Top Circuit Layer – The material of this layer is special. This is a 0.1mm heat stabilized PET printed with silver-filled electrically conductive inks and also dielectric inks, which used for fastening metal domes. 4.Circuit Spacer – This layer separates the top circuit from the bottom circuit so the switch remains normally open until the keypad is pressed. The circuit spacer is a polyester spacer with adhesive on both sides. 5.Lower Circuit Layer – This layer is a 0.1mm--0.25mm heat stabilized polyester printed with silver-filled electrically conductive inks and also dielectric inks. This layer terminates as a flexible tail that serves as the interconnect to controller PCBs or other electronics. 6.Rear Adhesive Layer – This adhesive layer bonds the entire membrane switch package to the product enclosure, housing, or to a rigid support panel. MEIBORUI can specify the appropriate adhesive type and thickness to bond your membrane keypad to your equipment.
Meiborui Electronic Information Technology Company was established in 1990 with a history of almost 27 years. We mainly engaged in manufacturing and researching membrane switches, Overlays as well as other correlate products. Our products are widely used in industrial control, household application, instruments and apparatus. Our company is located in Xianghe County Langfang City Robot Industrial Harbor, Building C10 with 5 floors and the floor space is about 2800 square meters. Total asset reaches to twenty million Yuan. We have 200 staffs and annual sales has reached to 30 million Yuan.
Our company is a pioneer among the numerous membrane switch manufacturers. We are the factory behind of world famous membrane switch manufacture. We dare to say that we are the core factory on the membrane switch field.
The tooling is of our own manufacture using self-service R&D equipment, which can greatly reduce cost. From 2010, we introduced many state of the art Mimaki digital printer. Through several years’ attempt, we have succeeded in transforming traditional silk-screen printing to digital UV printing.
We have two factories in China . Nowadays, many famous European enterprises are working with us. If you are searching for a reliable and successful membrane switch manufacturer in China, we are the best choice which with the best quality, the lowest price and state of the art technology. You are welcome to buy directly from us and cut out the middlemen.
MeiBoRui(MBR) can offer both non-tactile and tactile switches in a range of forces that can be combined either with a customized graphic overlay or a silicon keypad. We can customize the final solution to incorporate: • PCB or flexible PCB – incorporate your membrane switch onto a PCB for ease of connection and to reduce the cost of a separate control board. • Metal or plastic back panels – Increase the rigidity of the membrane and allows for ease of assembly to a casing. • Backlighting – Selective or indicator backlighting by placing SMD inside the membrane • Integrated Electronics – incorporate metal domes, LED’s, connectors into your membrane panels. • Shielding – To meet your ESD, EMI or RFI requirements • Integration with touchscreens – Add membrane switch keys to supplement your touchscreen product
Packing & Delivery
1.Big paper carton for all membrane switches and graphic overlay (outer) . 2.White or red plastic bubble bag for tactile membrane keyboard (inner) .
Delivery Time: small order 7--10 days, Mass production: 10-20 days Payment Terms:T/T,Western Union,Visa, E-checking, PayPal Supply Ability:100000 pieces per Month
1. What about the sample policy? (1)Free Samples: If you paid the shipment fee, we can provide free samples for you. (2)Custom Samples: You can give me the drawings, requirement and quantity, we will give you a quotation.
2. What is the production time? (1)Custom sample: About 7 days. (2)Mass production: About 2--3 weeks
3. Can you do the design for us? Yes. There ate many professional engineer having rich experience in graphic overlays& circuit designing. Just let us know your ideas and we will help to carry out your ideas into perfect products. If you send me your samples, we will design the drawings based on the samples and can revise the graphic of the face.
4. What information you need for quotation? (1)Drawings, photos, requirement, quantity (2)Overlay Dimension: Material: PET/PC Finish:Matte/Glossy Adhesive:3M467/3M468 Button Embossed Or Flat Button No. :3 LED No. : Pin: Pitch:2.54mm Cable Length:30mm Connector: Female /Male/DoPont Connector Hole: None 5.How to control quality? (1)We process the products strictly based on the raw material list. (2)Our many engineer own many years experience and are very responsible. (3)Warranty period is one year. If you find some products is bad, you can tell us, we will give you solutions