Abstract: An aerosol generation device is provided. The device is configured to heat an aerosol-generating product to generate an aerosol. The device includes a plasma generator configured to generate plasma to heat the aerosol-generating product through the plasma. In the aerosol generation devices, the plasma generator provides the plasma to the aerosol-generating product to heat the aerosol-generating product.

Abstract: A method for manufacturing double-layer fair mugs is disclosed, including steps of a shell processing, a liner processing, and a cup body processing. The liner processing forms an inwardly concave welding surface, and the cup body processing is performed by adopting a water outlet form equipment to stamp horizontally to obtain a water outlet, and then the cup body is taken out and vacuumed to obtain a double-layer fair mug. The cup body is only subjected to a horizontal force, which can avoid more burrs and scratches on an inner wall of the water outlet and thereby improving quality of finished products and production efficiency.

Abstract: A roll-to-roll method for manufacturing 2D/3D grating switch membrane is performed in such a way that: Step 1 and Step 2 are simultaneously performed, then Step 3 is performed, and finally Step 4 is performed: Step 1, subjecting a concave grating facing down to rubbing and liquid crystal dropping; Step 2, uniformly coating a PI liquid onto a surface layer of a mirror-face metal roller, and performing self-hating and rubbing; Step 3, making the concave grating rubbed and dropped with liquid crystals in Step 1 and PI layer coated and directionally-rubbed on the mirror-face metal roller in Step 2 attached to each other, forming a grating membrane, and rotating and pre-baking the grating membrane with the mirror-face metal roller; Step 4, curing the attached and baked grating membrane by the UV curing means and after stripping, collecting and winding through the 2D/3D grating switch membrane collecting roller.

Abstract: A roll-to-roll method for manufacturing 2D/3D grating switch membrane is performed in such a way that: Step 1 and Step 2 are simultaneously performed, then Step 3 is performed, and finally Step 4 is performed: Step 1, subjecting a concave grating facing down to rubbing and liquid crystal dropping; Step 2, uniformly coating a PI liquid onto a surface layer of a mirror-face metal roller, and performing self-hating and rubbing; Step 3, making the concave grating rubbed and dropped with liquid crystals in Step 1 and PI layer coated and directionally-rubbed on the mirror-face metal roller in Step 2 attached to each other, forming a grating membrane, and rotating and pre-baking the grating membrane with the mirror-face metal roller; Step 4, curing the attached and baked grating membrane by the UV curing means and after stripping, collecting and winding through the 2D/3D grating switch membrane collecting roller.