Customizable Design Legend Printing Electronical Membrane Tactile Snap Domes Keyboard

legend membrane switch, also known as a graphic overlay or graphic membrane switch, is a type of membrane switch that incorporates custom graphics, text, or symbols onto the switch surface. Here are the key details about legend membrane switches:

Construction:
Consists of multiple layers, including a graphic overlay, a spacer layer, and the membrane switch itself.
The graphic overlay is the top layer, which displays the custom legend (text, icons, symbols, etc.) that indicates the function of each switch area.
The spacer layer sits between the graphic overlay and the membrane switch, providing separation and definition for the individual switch areas.
The membrane switch layer is the bottom layer, which contains the conductive traces and dome switches that detect the user's input.
Customization:
The graphic overlay can be customized with a wide range of designs, including logos, instructions, labels, and other graphical elements.
Printing techniques such as screen printing, digital printing, or hot-stamp printing can be used to create the desired graphics.
The material for the graphic overlay can vary, including polyester, polycarbonate, or other durable and scratch-resistant films.
Key Features:
Provides a clear, intuitive, and visually appealing interface for the user.
Allows for seamless integration of graphics, text, and functionality on a single surface.
Enhances the overall aesthetics and branding of the device or product.
Offers a smooth, flat surface that is easy to clean and maintain.
Supports tactile feedback and responsiveness for the user's input.

Specification:

1)Material (for front or face overlay)

Polyester:

1.Highly versatile for embossing

2.Highly resistant to chemicals

3.Better durability

4.For internal and external use, UV resistance

Polycarbonate:

1.Different surface(Glossy, Matt) and thickness(From 0.12mm~2mm)

2. cost-effective in price

3.For internal and external use

2) Embossing

Rim embossing/pillow embossing/dimple embossing

Graphic overlays can be embossed in order to insert domes/LED, leave space for mechanical keys/LED and provide tactile indications and better tactile feeling.

3)Windows(for display function)

1. print different colors windows, As transparent grey/Red/green window for display

2. Clear/Transparent window for LCD display

2. Matt/semi-transparent window for LED

4)Keys/buttons

Tactile keys---with metal dome or poly dome

Non-tactile--silver printing dots with flat key

5) Embeded LEDs

Small, brilliant lights only about 0.02’’ in height. Avaliable in several vibrant colors.

LED colors: white, yellow, orange, green, red, or double colors LED.

6)Cable

It is an extension of the printed circuit and is used to communicate with your device.

7)Types of connector

1.Zero insertion force (ZIF) connector; 2.Female connector; 3.male connector

8) EMI / RFI / ESD Shielding

use an aluminum foil shielding / a clear ITO electrical conductive polyester

9)Adhesive

mostly used are 3M-double-side glue

10)Backplate-

in aluminum, polycarbonate, acrylic, PCB

Applications:
Control panels for household appliances, office equipment, and industrial machinery
Keypads and control interfaces for consumer electronics, medical devices, and automotive systems
Signage and user interfaces for kiosks, vending machines, and other self-service devices
Dashboard controls and instrumentation for vehicles, boats, and heavy equipment
Touchpads and control surfaces for various types of equipment and devices

Advantages:
Customizable design for branding, functionality, and visual appeal
Durable and long-lasting, with resistance to wear, moisture, and environmental factors
Cost-effective solution for producing high-quality, custom control interfaces
Versatile in terms of shape, size, and integration with the overall product design

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About ShenZhen TaiDa Menbrane switch CO.,LTD

Taida are an OEM professional specializing in designing and manufacturing membrane switch ,graphic overlay and adhesive sticker/labels with with more than 15 years experience in Shenzhen of China which are widely used in industrial,electronics,household appliance,medical equipments.we have more than 500 different customers .and most of our customer come from USA ,EU ,UK ,middle east and other famous country of world wide.Taida can supply different kinds of Membrane switch based on each client's request .

Factory Strength:

Factory Area: Over 2000 Square meters
Employee :＞ 70

R＆D
Continued quality improvement ,professional Tech support and latest design
From our R＆D department for customers’ demand or samples

Manufacturing
Strong productivity and unified producing process to ensure the fastest delivery time.

QC/QA
20% Employee are QC/QA workers ,quality Guaranteed