Nanoparticle size and zeta potential express analysis in initial material's control at the enterprises of powder industry

Abstract

The first part of the article describes the current situation in the field of additive technologies, existing international and Russian associations. The problem of lack of uniformity of measurements and imperfection of the regulatory documentation is also identified. In the second part of the article the problem of particles' agglomeration during the technological processes (creation of adhesive glasses, multilayer films, semiconductor plates, etc.) is revealed and solution is proposed. One of the reasons for this problem is the lack of precise control of the particle zeta potential. The importance of determining the zeta potential is that its value is related to the stability of colloidal systems. Zeta potential determines the degree and nature of the interaction between the particles in dispersion.