Modern trends and technologies of high-tech production are aimed at the active application and use of additive technologies in the production of complex industrial products of non-standard shape. The problem of complicating the design of products is acutely felt. Working with additive technologies requires special competencies of personnel capable of working in high-tech industries in modern digital production.

Composite materials are widely used in modern production processes. Polymer composite materials, especially from the ABS group with different physical and mechanical properties have great potential in the field of electronic industry. To date, additive technologies are actively used, which requires a new approach to modeling the physical properties of various polymers, passing into a new state at the time of homogenization. For products made of polymeric materials with the use of additive technologies is characterized by the dependence of the final mechanical properties not only on the design, but also on the technological modes of manufacture, as in the manufacturing process is formed by a complex spatial structure of the layers, which leads to heterogeneity of the properties of different parts of the product. The structure of polymers is related to the properties of the final product and the level of quality.

Aim. The presented study aims to develop conceptual approaches to the formation of infrastructure for the innovative transformation of entrepreneurship in the digital economy, which would make it possible to optimize the management system of regional economic entities aimed at creating a favorable climate for the generation, development, and implementation of innovations in the Russian socioeconomic system.Tasks. The authors analyze conceptual approaches to the formation of a system of infrastructural support for the innovative transformation of business structures based on a comprehensive analysis of the parameters of its subsystems; substantiate priority directions for the development of regional infrastructure with a view to ensuring sustainable operation of economic entities; propose scenarios for the formation of regional infrastructure based on digital technologies for the transformation of innovation activities of companies.Methods. This study is based on the classical corporate life cycle theory, which includes mechanisms and organizational structures that facilitate the sustainable development of business structures in the digital economy. Theoretical and practical recommendations for innovation management and system analysis of the formation of competitive advantages of regional economic entities are used with allowance for current trends in the world economy and geopolitical risks.Results. Infrastructure support for the innovative transformation of business structures in the digital economy should allow for the reloading of the logistical, technological, financial, economic, informational, personnel, and communication units of the company’s integrated functioning system. Digital technologies transform system-wide, strategic, marketing, information, and communication methods of development and implementation of management decisions within regional socio-economic systems.Conclusions. Infrastructure support for the innovative transformation of business structures largely depends on the use of digital methods that allow for the implementation of information and communication platforms making it possible to optimize the organizational management structures of companies. The effectiveness of innovative transformation can be increased by accelerating and simplifying business processes; increasing the level of transparency and reliability of procedures performed on the web and implemented in business applications; structural transformations of forms of interaction with customers based on modern interfaces and access to complete information about consumer preferences; ensuring the availability of services provided on a cloud platform; achieving a high level of security of the knowledge base. Digital technologies have made the effectiveness of company management more dependent on the parameters of economic security and indicators of the quality of the information and communication infrastructure used at all stages of the functioning of the regional socio-economic system. Business communications in the global market of goods and services are accelerating and simplifying.

This article focuses on the decision of problems of increase of efficiency of introduction of innovation in industrial enterprise. The publication includes a description of the author’s approach to innovation in the industrial enterprise, implemented in the form of a database. The main functions of the database are divided into two main stages – preparatory and informative. The functions of the preparatory stage include the collection of information about the industrial enterprise, the rationale for the choice of innovation, determination of the composition and administration of training (retraining), justification of the technical appearance of innovation. At the supporting stage, the database allows information support in the development and implementation of innovations in terms of timing, volume and costs, to carry out a priori and a posteriori evaluation of the quality of innovation on the basis of situational norms, as well as support for decision-making on innovation management in the industrial enterprise. The database is based on the theory of system analysis, the basic principles of the theory of innovation, methods of situational modeling, graph theory and probability theory. The results of the developed database can be used by modern industrial enterprises in the implementation of innovations.

The article presents a model of training and advanced training of personnel support of additive production of electronic equipment components as a factor affecting the final quality of the product, which is a synergetic effect of human-machine interaction.