Matrix sealed tactile metal dome membrane switch with led lights manufacturer

Membrane switch is an electrical switch for turning a circuit on and off. It differs from a mechanical switch, which is usually made of copper and plastic parts: a membrane switch is a circuit printed on PET or ITO. The ink used for screen printing is usually copper / silver / graphite filled and therefore conductive.

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.

OEM Touch Membrane Switch Fire Alarm Control Panel with LED Display

PET membrane brane switch keypad metal dome touch screen control panel for medical 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 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.

In China, we have two factories. Nowadays, many large European enterprises are our partner.  If you are searching for membrane switch manufacturer from China, we are the best choice with the lowest price, the best quality and state of the art technology.

Snowy Yang
MEIBORUI Electronic Information Technology Co., Ltd.
Tel: +86 18103266698
Mail: snowy(at)mbrxh.com
Website: https://mbrxh.en.alibaba.com
www.bjmbr.com

Payment & Shipping Term
Price:0.8-8.8/piece
Minimum Order Quantity:10pieces
Packaging Details:PE bag, Carton, Wooden crate
Delivery Time:5-10 days
Payment Terms:T/T, West Union
Supply Ability:100000 pieces per Month

The sample time was 1-3days
Small order :5-7days
Big order:10-20days

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.
6、How to guarantee the after sales service?
Our company already passed the SGS authoritative certification. We will get the most guarantee the buyer’s profit. If any quality problem happened, we will provide returning and exchanging goods service. Most professional sales team will serve for you.