A composite material is an ensemble of distinct materials, which has characteristics thatthe constituent materials do not have in part. The need to develop new materials andunconventional technologies was determined not only by economic and social reasons, but alsoby the fact that in the conditions of exponential development of production, there was a verystrong crisis of sources of raw materials and energy, with increasing human aggression againstthe environment. Nowadays, composite materials tend to increasingly replace classical materialsin a wide variety of fields, from household items to components for spacecraft or nuclear powerplants. Composite materials through their importance contribute to the compliance andimplementation of the principles of sustainable development. It is necessary that all products aredesigned in an environmentally friendly and recyclable way, especially the packaging, for easyto understand reasons.

Acknowledgement: „This work is supported by the project ANTREPRENORDOC, in the framework ofHuman Resources Development Operational Programme 2014-2020, financed from the European SocialFund under the contract number 36355/23.05.2019 HRD OP /380/6/13 – SMIS Code: 123847.”