The Physical-Technical Institute offers consumers the technology of shielding metallic and transparent coatings in the visible range for displays and housings of electronic objects under a commercial agreement with technical assistance and a coating equipment under a manufacturing agreement and is looking for partners to conclude a technical cooperation agreement (distribution services agreement).

Scope of application: electronic devices for industrial and household use.

Protection of electronic devices housed in plastic cases and various displays from external electromagnetic fields that can cause irreversible changes in their operation and memory, as well as from electromagnetic fields emitted by the systems themselves.

Specifications:

Surface resistance, Ohm/square	≤ 0.1
Relative magnetic permeability	≥ 15,000
Shielding efficiency in the RF range range 100 kHz – 10 MHz, dB	up to 25
For enclosures of electronic objects, dB	about 50
Transmission of visible light by transparent electromagnetic screen, %	≥ 50

More in "Catalog of developments and services of the Physico-Technical Institute of the National Academy of Sciences of Belarus" (2024), p. 10 (in Russian) and in "Product Catalogue-2021" p. 53.

▫ simplicity of composition and technological accessibility of application;
▫ compatibility of operation of various electronic devices combined into a single system.

The Physical-Technical Institute is the leading scientific institution of the Republic of Belarus in the field of creating resource-saving and automated production, developing technologies for creating new materials, robotics and intelligent control systems and highly efficient security systems.

The institute is actively developing technologies and equipment that are used in production.

Coatings, application technologies and equipment:
- protective coatings, the purpose of which is to protect parts from corrosion in various aggressive environments, including at high temperatures;
- protective and decorative coatings used for decorative finishing of parts with simultaneous protection against corrosion;
- special coatings used to impart special properties to the surface (wear resistance, hardness, electrical insulation, magnetic properties, etc.), as well as restoration of worn parts.

Foundry technologies.
Foundry is a branch of mechanical engineering engaged in the production of shaped parts and blanks by pouring molten metal into a mold, the cavity of which has the configuration of the required part. During the casting process, upon cooling, the metal in the mold hardens and a cast is obtained - a finished part or workpiece, which, if necessary (increasing dimensional accuracy and reducing roughness), is subjected to subsequent machining. In this regard, the foundry is faced with the task of producing castings whose dimensions and shape are as close as possible to the dimensions and shape of the finished part.

Industrial surface engineering technologies:
- ionic chemical-thermal treatment;
- laser processing of materials;
- cementation;
- induction heating;
- magnetic pulse processing, etc.

New materials.
New materials are composite materials such as carbon fiber plastics, fiberglass plastics, basalt plastics, aramid plastics and metal composites, high-tech ceramics - aluminum, zirconium, oxide, nitride, carbide ceramics and others, new building materials - new insulating materials from foam glass, road surface modifiers for based on rubber powder or polymer fibers, new types of concrete.

Metal forming.
Technologies involve changing the shapes and sizes of workpieces due to the influence of external forces on them, followed by maintaining the result. After the pressure stops, the shape and dimensions of the product do not change. In order to increase ductility, the metal is heated to a certain temperature before starting pressure treatment. For each type of material, this temperature is determined individually, depending on its specific physical and chemical characteristics.

The Institute has partners in different countries of the world.

Consumers interested in purchasing shielding metallic and visible-transparent coating technology for displays and electronic enclosures under a commercial agreement with technical assistancet and a suite of coating equipment under a manufacturing agreement.

Partners interested in purchasing an equipment for applying shielding metal and transparent coatings in the visible range for displays and housings of electronic objects and for applying coatings under a technical cooperation agreement (distribution services agreement).