Production method of composite phase change material (PCM-V)

A phase change composite material (PCM-V), characterized in that the volume of the molded article of the microencapsulated paraffins (phase change material) and a polymer binder prepared by phase inversion in a precipitation bath is composed and this encloses by an upper and lower outer layer of the PCM-V wherein the PCM microparticles are kind to one another also associated with the outer skin.