FIELD: tobacco industry.
SUBSTANCE: group of inventions relates to the tobacco industry, namely to an acceptor (current collector) for induction heating of substrate and an aerosol generating product containing a current collector. The multilayer acceptor for induction heating of aerosol forming material contains at least the first layer containing the first acceptor material. The multilayer acceptor contains the second layer tightly bonded to the first layer, containing the second acceptor material having a Curie temperature below 500°C. The multilayer acceptor includes the third layer tightly bonded to the second layer, containing stress-compensating material and having a predetermined layer thickness to compensate for differences in thermal expansion, occurring in the multilayer acceptor assembly after tightly binding layers to each other and/or after heat treatment of the multilayer acceptor, so that at least in the compensation temperature range, the total thermal deformation of the acceptor is essentially limited to deformations in the plane, while the compensation temperature range is within from at least a temperature, which is 20°C lower than the Curie temperature of the second acceptor material, to the Curie temperature of the second acceptor material. An aerosol generating product containing a multilayer acceptor is also disclosed.
EFFECT: increase in the reliability due to eliminating undesirable deformations of the layered structure of the acceptor during heating.
14 cl, 3 dwg
