FIELD: aerosol generating system.
SUBSTANCE: system has a liquid permeable heater assembly, a cartridge for the aerosol generating system and a method for manufacturing the cartridge. The aerosol generating system comprises a liquid storage portion comprising a rigid body holding an aerosol generating liquid substrate, the housing having an opening, and a liquid-permeable heater assembly comprising a plurality of electrically conductive filaments, the liquid-permeable heater assembly being attached to the body and extending across the body opening. Providing a heater assembly that extends across the opening of the liquid storage portion provides a robust design that is relatively simple to manufacture. The heater assembly is flat for easy manufacturing.
EFFECT: providing a large area of contact between the heater assembly and the liquid substrate forming the aerosol.
23 cl, 29 dwg
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