Abstract: The present application discloses a method for preparing porous glass for an electronic cigarette, comprising the following steps: heating quartz glass to a molten state for granulation; mixing boron-silicon powder and quartz glass granules, and heating a mixture to a temperature between 600° C. to 900° C. to cover peripheries of the quartz glass granules with the boron-silicon powder; and sintering the quartz glass granules covered with boron-silicon in a preset mold to obtain the porous glass for the electronic cigarette. The technical solution according to the present application can greatly improve the smoking taste of the electronic cigarette.

Abstract: The present invention relates to the technical field of atomization and discloses an atomizing device which comprises a heating part, a glass heating element and a quartz holder, wherein the heating part is embedded in the glass heating element, the quartz holder is made with a through-holding cavity, the glass heating element is arranged in the holding cavity, the quartz holder is made with auxiliary air inlet holes on the side wall, and the glass heating element is made with a heating element air passage communicating with the auxiliary air inlet holes so as to meet the user's needs for atomized tobacco tar, thus facilitating atomization of tobacco tar.

Abstract: The present application discloses a method for preparing porous glass for an electronic cigarette, comprising the following steps: heating quartz glass to a molten state for granulation; mixing boron-silicon powder and quartz glass granules, and heating a mixture to a temperature between 600° C. to 900° C. to cover peripheries of the quartz glass granules with the boron-silicon powder; and sintering the quartz glass granules covered with boron-silicon in a preset mold to obtain the porous glass for the electronic cigarette. The technical solution according to the present application can greatly improve the smoking taste of the electronic cigarette.

Abstract: The present invention discloses a double-pane quartz glass heater which comprises a double-pane glass heating cup, a mesh heating element and a PTC temperature-sensing element, wherein the mesh heating element is placed in the inner chamber of the double-pane glass heating cup, the top of the PTC temperature-sensing element is welded to one end of the mesh heating element, the bottom of the PTC temperature-sensing element is welded with a PTC temperature-sensing element pin, and the other end of the mesh heating element is welded with a mesh heating element pin. The present invention solves the problem of poor taste caused by uneven baking of the tobacco tar in the existing heater.