METHOD OF APPLYING A COATING TO AN AEROSOL GENERATING ASSEMBLY

    公开(公告)号:US20230232890A1

    公开(公告)日:2023-07-27

    申请号:US17768314

    申请日:2020-10-07

    Inventor: Alexis Louvet

    CPC classification number: A24C5/608 A24D1/22 B05B13/0228 B05B13/0242

    Abstract: A method of applying a coating to an aerosol generating assembly (1). The method comprises the steps of: providing an aerosol generating assembly (1) comprising a combustible heat source (2), an aerosol forming substrate (3), and a wrapper (4) joining the combustible heat source (2) and the aerosol forming substrate (3), the combustible heat source (2) having a downstream portion (22) circumscribed by the wrapper, and an upstream portion (21) not circumscribed by the wrapper; and applying, in a first application step, a coating formulation (6) from at least one applicator head (10, 14) onto the upstream portion (21) while rotating the aerosol generating assembly (1) about its longitudinal axis (9).

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