Development of technical recommendations for the creation of processes for the preparation of thermoplastic polymer composite materials and the formation of intelligent products from them
As a result of the work, a new technology for the production of intelligent polymer composite materials using sensors that provide the ability to obtain a sufficient level of information about the state of the polymer composition and products from them to manufacture on their basis responsible structural products.
Rational technological parameters of processes of intelligent sensors introduction in thermoplastic polymeric material by injection and mixing methods are established by numerical modeling, their results are confirmed experimentally. Technologies and improved equipment for the introduction of intelligent sensors in thermoplastic polymer material in the processes of injection molding, 3D printing and extrusion. Ukrainian patents were obtained for them.
The scheme of electrostatic method of non-destructive control of the state of intelligent sensors in a polymer product depending on the depth of location, material properties and geometry is developed and substantiated by numerical modeling. The optimal design of the sensor for monitoring the status of intelligent sensors in the polymer product is proposed.
An experimental setup for the study of injection technology for the production of intelligent polymer composite materials by extrusion has been created, and a method for experimental research has been developed. The dependences of the immersion depth of solid particles and flows of the polymer mixture on the flow rate, the ratio of viscosities and the angle of inclination of the injection device were determined experimentally.
Technologies and methods of intelligent sensors introducing into thermoplastic polymer matrices in the manufacture of responsible structural parts have been studied. Effective technological parameters of processes of introduction of intelligent sensors in a polymeric composition are established.