Flexible RF Absorbing Sheet for High-Frequency Electronic Devices

Product description

Flexible absorbing materials for laptop computers and other consumer electronics products are engineered to enhance the protection and durability of these devices. These materials are designed to absorb shocks, vibrations, and impacts, preventing damage to sensitive internal components. Made from advanced polymers, foams, and composites, these materials are lightweight, flexible, and durable, making them ideal for portable electronics.

In laptops, tablets, and smartphones, flexible absorbing materials are integrated into protective covers, internal cushioning layers, or embedded within the device’s structure itself. Their ability to deform and dissipate energy upon impact helps to minimize the risk of internal damage from drops, bumps, or other physical stresses. Additionally, these materials can also aid in thermal management, helping to dissipate heat generated by the device’s internal components.

The key advantages of flexible absorbing materials include their versatility in design, ease of integration into various product types, and their ability to maintain performance across a wide range of environmental conditions, including temperature extremes and humidity. With the growing demand for thinner, lighter, and more durable consumer electronics, these materials are becoming increasingly essential in ensuring the longevity and functionality of devices. As a result, they play a vital role in improving the overall user experience by offering enhanced protection without adding significant bulk.

Main features

(1) Polyurethane substrate, with good flexibility and environmental adaptability

(2) Meet RoHS, REACH, halogen free and other environmental protection requirements

(3) Wide application frequency band and excellent absorption performance

(4) Thin, light weight and bendable

Size of product

Standard size: 290mm*210mm; tolerance ±5mm

Can be customized and die-cut according to customer requirements; can be back-glued according to customer requirements

Application fields

Communication system, microwave devices and high frequency equipment, laptop computer and other consumer electronics products.

Some product models and parameters

Note: The parameters shown are for reference only and subject to actual test and technical agreement.

Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd.

Located in Chengdu, the “Land of Abundance” in Sichuan Province, China, Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd. is a leading provider of electromagnetic functional materials and structures (EMMS). the company has focused on mainstream products and cutting-edge technologies in the EMMS industry. Through persistent independent innovation, it has broken through foreign technological blockades to achieve self-reliance and control in core technologies.

Technology 

The company focuses on fundamental research, applied studies, and industrialization exploration in the EMMS field. It has developed a series of core technologies in material mechanisms, performance design, system selection, synthesis formulations, and process implementation. With nearly 100 patents and 12 core technologies, the company has successfully commercialized its scientific achievements. The company maintains long-term cooperative relationships with leading domestic enterprises in EMMS application industries, universities, and research institutes

Platform

The company has established several national and Sichuan provincial-level innovation platforms, including the "National Electromagnetic Radiation Control Materials Engineering Technology Research Center Achievements Transformation Base", "Sichuan Provincial Enterprise Technology Center", "Sichuan Provincial Electromagnetic Functional Materials and Structural Engineering Technology Research Center", and "Sichuan Provincial Electromagnetic Compatibility Materials and System Engineering Research Center". It has undertaken major scientific research projects at both national and provincial-ministerial levels.

Qualifications

Laboratory CNAS certification, quality management system. Occupational health and safety management system. Environmental management system certification.

Honors

National manufacturing single champion enterprises, national specialized and refined "little giant" enterprises, national high-tech enterprises;

National Science and Technology Progress Award, Second Prize; Sichuan Provincial Science and Technology Progress Award, First Prize;

Anechoic Chamber System Integration

Chengdu Haojing provides high-end microwave anechoic chamber measurement solutions, offering customers professional, efficient, long-lasting, and easy-to-maintain testing systems. These include the Contraction Field RCS measurement system, Contraction Field antenna measurement system, and antenna near-field/away-field testing system, covering both individual components and complete turnkey projects.

Based on its own technological advantages and industrial development, Chengdu Haojing has established a collaborative innovation mechanism with universities to establish Sichuan Electromagnetic Compatibility Materials and System Engineering Research Center, and carried out key technology research and achievement transformation in the field of microwave measurement system.

Exhibition