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Aesthetic Appearance
Sensitive Touch
Easy to Use
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PREMIUM MANUFACTURING

High-Quality Membrane Switch Manufacturing

Durable and Functional Solutions

Membrane switches are essential components that offer reliability and durability in industrial applications. Our membrane switches, produced with modern technology, meet your industry needs with their customized designs and long-lasting performance.

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Membrane Switch
TACTILE

ms_principle_caption

Working Principle
Fast Trigger
Response
1M+ Cycles
Reliability

Working Principle of Membrane Switch

A membrane switch is an essential control mechanism used in many electronic devices today. These systems are designed to provide user interaction in a simple and effective manner. The working principle of membrane switches is primarily based on electrical connections between layers.


Working Principle:

  • Layer Structure: Membrane switches typically consist of three main layers: the top surface, the bottom surface, and an intermediate layer. The top surface presents a keypad or graphical interface to the user, while the bottom surface forms the circuit.

  • Touch Detection: When a user presses down on the top surface, an electrical connection is created between the two layers. This connection is established through the conductive paths found in the intermediate layer.

  • Electrical Communication: Once the connection is made, the circuit is completed, sending a signal to the control board. The control board recognizes the user's action and responds accordingly.

  • Durability and Longevity: Membrane switches are designed to be resistant to water, dust, and chemicals. These features make them ideal for industrial applications.

  • Customizability: Membrane switches can be customized in various sizes, shapes, and graphic designs. This allows manufacturers to create unique designs that reflect their brand identity.

In conclusion, membrane switches offer an easy-to-use, durable, and customizable solution, making them widely preferred in many industries. With advanced technologies and design flexibility, these products play a significant role in enhancing user experience.

Technical Note

Thanks to silver-printed circuit paths and stainless steel dome structure, a clear and reliable transmission is ensured at every touch.

Why erb Membrane Switches?

Aesthetic Appearance

The modern design of membrane switches gives your devices a sleek and professional look.

Sensitive Touch

Advanced touch technology allows users to interact quickly and accurately.

Easy to Use

Its simple and intuitive design enhances user experience while minimizing training requirements.

High Quality

Made from durable materials, membrane switches offer long-lasting performance.

Reliability

Consistent performance even in harsh conditions provides a critical advantage for businesses.

Time Savings

Fast production processes ensure your projects are completed on time.

Cost Effectiveness

With excellent cost performance, you protect your budget while obtaining high-quality products.

Lightweight Design

Their low weight facilitates transportation and assembly processes.

Fast Delivery

Quick production and delivery processes provide immediate responses to your needs.

03. Technical Parameters

Electrical Properties
Operating Voltage
5V - 24V
Working Current
20mA - 100mA
Contact Resistance
1Ω - 100Ω
Insulation Resistance
> 1MΩ
Base Material Voltage
0V
Rebound Time
1.5ms - 3ms
Mechanical Properties
Reliability Life
1M+ Cycles
Actuation Force
150g - 300g
Key Displacement
0.2mm - 0.5mm
Contact Pitch
1.0mm - 2.5mm
Silver Trace Width
0.2mm - 0.5mm (Insulation Oil Incl.)
Environment Properties / Printing Index
Operating Temperature
-20°C / +70°C
Humidity
%95 ±5
Printing Size Deviation
±0.1mm
Color Difference
ΔE < 3

Material Options and Comparison

Material Comparison
pvc

PVC (Polyvinyl Chloride)

PVC is a material known for its durability and flexibility. Commonly used in membrane switches, PVC is available in various colors and textures, offering resistance to water and chemicals.
pc

PC (Polycarbonate)

Polycarbonate is a material that stands out for its high impact resistance and heat resistance. When used in membrane switches, it provides high transparency while ensuring long-lasting performance.
pet

PET (Polyethylene Terephthalate)

PET is a lightweight material known for its excellent mechanical properties. When used in membrane switches, it also provides high temperature resistance and stands out as an environmentally friendly option.
Membrane Switch Exploded View
01

Graphic Overlay

The graphic overlay is the top layer of membrane switches, creating the user interface. Typically made from polyester or polycarbonate, it can feature various colors and graphics to provide a user-friendly appearance.
02

Overlay Adhesive

The adhesive layer beneath the graphic overlay ensures a strong bond with the underlying circuit layers. This layer provides reliable adhesion while protecting against external factors such as moisture and dirt.
03

Top Circuit Layer

The top circuit layer contains the electrical circuits that perform the functions of the switch. Usually made of thin copper conductors, it facilitates the connections within the circuit.
04

Spacer

The spacer layer is located between the top and bottom circuit layers, preventing contact between the circuits when the switch is pressed. This layer enhances the sensitivity of the switch and ensures durability.
05

Lower Circuit Layer

The lower circuit layer is found at the bottom of the switch and completes the electrical flow by connecting with the top circuit layer. This layer is typically designed with thicker conductive paths to enhance the switch's durability.
06

Back Adhesive

The back adhesive layer is the final layer that allows the membrane switch to adhere securely to the surface during installation. This layer ensures that the switch stays in place and can be applied to various surfaces.

05. Embossed Key Type

Membrane Switch Embossing Technology

Membrane switches are widely used in industrial applications, providing durable and flexible control panels. Embossing technology plays a significant role in enhancing the user experience of these switches. Different types of embossing offer advantages in both tactile feedback and aesthetics. Here are the five most common types of embossing:


1. Circle Embossed (Hollow/LED Embossing)

Circle embossing is often used around LED indicators. This type of embossing allows users to feel that a specific button or indicator light is active. The tactile feedback is enhanced by the embossing around the button. Visually, the circular embossing provides a modern appearance and helps users easily distinguish the buttons on the panel.


2. Flat-Embossed Key

Flat-embossed keys offer a minimalistic and clean design. This type of embossing creates a slight elevation around the buttons, enhancing the tactile feedback users experience when pressing them. Aesthetically, flat surfaces provide a sleek look, complementing the design of modern devices.


3. Edge-Embossed

Edge embossing creates a distinct elevation around the buttons, making them more pronounced. This type of embossing helps users easily locate and differentiate the buttons. Tactile feedback is heightened by the feel of the edges. Visually, edge embossing offers a dynamic look, capturing users' attention.


4. Key-Shape Embossed

Key-shape embossing is a technique where buttons are designed with specific shapes or icons. This type of embossing enhances tactile feedback, allowing users to better understand which button they are pressing. Aesthetically, unique shapes enhance the originality of the design, improving the user experience.


5. Flat-Key (Non-Embossed Flat Key)

Non-embossed flat keys provide a smooth surface, offering a minimalist design. These types of keys typically do not provide tactile feedback, but they simplify users' interactions with the screen. Visually, flat keys offer an elegant and modern appearance, making them aesthetically appealing.

Embossing Types
IP67 Waterproof
IP67
Protection Standard
SEALING TECHNOLOGY

IP67 Waterproof Technology and Sealing Methods

Membrane switches are components commonly used in various industrial and commercial applications, notable for their waterproof features. One of the most prominent characteristics of these switches is their IP67 waterproof rating. IP67, under the International Protection (IP) coding, indicates how resistant a device is to dust and water. An IP67 rating signifies that the device is completely dust-tight and can withstand immersion in water up to a depth of 1 meter for a maximum of 30 minutes.


Several sealing methods are utilized to achieve waterproofing, enhancing the durability of the membrane switch. Among these methods, special sealing gaskets and adhesives are prominent. These gaskets are placed on the back of the switch, preventing water and other liquids from entering the internal mechanisms. Additionally, adhesives create a strong bond between the surface of the membrane switch and the mounting surface, providing further protection against external factors.


Another crucial aspect of making membrane switches waterproof is the materials used. Typically, water-resistant and chemically resistant materials such as polyurethane or PVC are preferred. These materials not only prevent water and other liquids from reaching the inner structure of the switch but also offer long-lasting usability.


In conclusion, thanks to IP67 waterproof technology and effective sealing methods, membrane switches can operate without losing performance even in harsh conditions. This is particularly vital in outdoor applications or in industrial areas where contact with water is frequent. Choosing a quality membrane switch extends the product's lifespan and reduces maintenance costs.

Liquid Protection

Full protection up to 1m depth for 30 minutes.

Dust Protection

100% sealing guarantee against the finest particles.

Industry Applications

Medical Devices

Medical Devices

Industrial Controls

Industrial Controls

Consumer Electronics

Consumer Electronics

Automotive Applications

Automotive Applications

Home Appliances

Home Appliances

Ready to Custom Your Product?

Our engineering team will assist you with graphic design, structural layouts, and material choice.