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October 30, 2023
3 minutes to read  

How In-Mold Electronics Can Enhance Your Product Design and Performance

If you are looking for a way to create smart surfaces and human-machine interfaces that can integrate decorative graphics, lighting, touch controls, sensors, antennas, and other features into plastic parts, you may want to consider in-mold electronics (IME) as part of your product design plan.

IME is a technology that embeds electronic elements into molded plastic objects using a special process that combines printing, forming, and injection molding. IME is a subset of printed electronics which is a broader term that covers various technologies that print electronic circuits on flexible substrates.

Nissha Co., Ltd. | IME (In-mold Electronics)

IME has several advantages over traditional methods of embedding electronics in plastics, such as:

  • Greater design flexibility in creating elegant three-dimensional human-machine interfaces that can conform to curved and complex surfaces. IME also enables you to integrate decorative graphics, lighting, and other features into the molded parts.

  • Improved reliability and durability by eliminating the need for mechanical buttons and switches, which can wear out or break over time. IME also reduces the number of wires and connectors, which can cause failures or interference, replacing them with parts that are more resistant to vibration, water, chemicals, and electric shock.

  • Significant reduction in space and weight by decreasing the thickness of electronic devices to as low as 2 mm as well as the weight by up to 70%. This can improve the portability, performance, and efficiency of your devices.

  • Improved touch performance: IME uses capacitive touch technology, which can provide more accurate and responsive touch control. IME can also support multi-touch and gesture recognition features.

  • Ease of assembly: This technology can simplify and accelerate the product assembly process by reducing the number of components and steps involved. For example, IME parts can be attached by screws, bosses, or clips.

  • Sustainability: IME reduces the material and production costs of electronic devices by using less plastic, metal, and energy. They can also reduce the environmental impact of electronic waste by using recyclable materials.

So who can benefit from in-mold electronics? This technology is widely used across many industries, such as automotive, aerospace, medical, consumer products, and IoT. Here are a few examples:

  • Automotive: You have likely seen IME utilized in your own vehicles to create smart surfaces such as dashboard displays, steering wheel controls, door handles, lighting systems, antennas, etc.

  • Aerospace: Similar to its use in vehicles, IME is often used to create lightweight and durable components for aircrafts and satellites, such as cockpit displays, control panels, sensors, etc.

  • Medical: This is an excellent way to create hygienic and reliable devices for healthcare applications, such as hospital bed controls, ultrasound systems, x-ray systems, patient monitoring devices, thermometers, scales, lighting systems, pharmaceutical delivery devices, etc. The next time you are in a medical facility, take a look around and you will see IME throughout.

  • Consumer products: In-mold electronics are a great way to design user-friendly and stylish devices for everyday use, such as smartphones, tablets, laptops, ovens, door lock systems, remote controls, keyboards, gaming devices, etc.

In-mold electronics (IME) offer a transformative approach to embedding electronic elements into molded plastic objects, and it presents a wide array of benefits across various industries. With its versatile applications and environmental advantages, IME has become a key player in modern product design, offering an exciting future for smart, functional, and visually appealing devices across the board.

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