Abstract: The invention relates to a process for the manufacture of thermoplastic resin parts, comprising the steps of: a) introducing a thermoplastic material (2) in a cavity (11) of a mold (1); b) closing the mold (1), compressing and distributing the thermoplastic material (2); c) opening the mold (1) and removing the obtained product. Step a) comprises the steps of a1) depositing the thermoplastic material (2) on a carrier support (4); a2) moving the carrier support towards the cavity of the mold; a3) depositing the thermoplastic material (2) inside the cavity of the mold.

Abstract: Method for polymerisation over nanoparticles wherein the polymer grows over said nanoparticles, which are initially provided in virgin state and contain the absorbed water characteristic of each nanoparticle, are heat-treated at a temperature of between 50 and 500° C. for less than 24 hours such that OH groups are released on the surface of said nanoparticles, introducing same in a polymerisation reactor with a monomer to which a catalyst is added, and the polymerisation is carried out in a liquid medium according to a linear temperature increase, as well as a polymer charged with the nanoparticles thus obtained.

Abstract: Solar heat collector with a pipe in which flows an energetic fluid and a structure consisting of a frame of plastic material with metallic profiles encapsulated during the injection of said plastic material, which allows establishing orifices therein, providing a robust and lightweight collector with few components and dimensionally stable.

Abstract: The invention relates to a process for the manufacture of thermoplastic resin parts, comprising the steps of: a) introducing a thermoplastic material (2) in a cavity (11) of a mold (1); b) closing the mold (1), compressing and distributing the thermoplastic material (2); c) opening the mold (1) and removing the obtained product. Step a) comprises the steps of a1) depositing the thermoplastic material (2) on a carrier support (4); a2) moving the carrier support towards the cavity of the mold; a3) depositing the thermoplastic material (2) inside the cavity of the mold.

Abstract: This is an inner panel for vehicle equipped with protruding areas (2) towards the interior of the vehicle passenger compartment, which is provided with some grooves (6) made in the rear side of the panel in the areas adjacent to the protruding sections, which manage to dampen the influence of these on the occupants.