BASIC EVAPORATOR WITH COATING FILM-CONTAINING SILICON SUBSTRATE FOR ELECTRONIC CIGARETTE COATING FILM AND METHOD FOR ITS PRODUCTION Russian patent published in 2021 - IPC A24F47/00 

FIELD: electronic cigarettes and related technology.

SUBSTANCE: invention relates to a main evaporator element with a silicon substrate containing a coating film for an electronic cigarette, and it comprises the following components: a silicon substrate (1), wherein the silicon substrate (1) is provided with a plurality of microcolumns (2) or a plurality of micro-holes (3), and an end (13) with an inlet and an end (14) with an outlet; the outer side wall of the microcolumns (2) is a film-coated side wall; the inner wall of the micro-holes (3) is a film-coated inner wall; the plurality of micro-columns (2) define several micro-channels (12), or the silicon substrate (1) is provided with channels (15) for the flow of tobacco liquid, crossing the micro-holes (3); a glass cover (5) which is provided with gas holes (6) passing through the glass cover (5); the glass cover (5) and the silicon substrate (1) are firmly connected to each other using welding technology.

EFFECT: technical result consists in uniform heating.

7 cl, 11 dwg