Analysis of the air knife blowing solution used in the industry

On the production line of the filling product, the outer surface of the packaging of products (such as wine, soda, etc.) should be pasted with labels, inkjet texts or boxes. In order to achieve better results, the surface of the packaging bottle is required to dry. Currently in actual production, the packaging bottle is generally used to dry or blow off.
In production, drying generally uses a combination of drying or hot oven drying type. The bottle brush device mainly uses the brush to rotate the bottle wall water droplets. Due to the use of contact treatment, the effect of brush the bottle is closely related to the appearance of the bottle. The brush of the rotating body (such as cylindrical) is good, while the surface of the non -rotating bottle and other alien bottle cannot be exposed to the bristles. After the bottle is brushed, there is still a water film existence in the outer wall of this part. In addition, the brush is easy to accumulate dirt during use, which may be passed to the outer wall of the bottle and affect the packaging quality. The drying structure is simple and thorough, but its heat power is large, the working temperature is high, and regional isolation is required during automatic production lines. When drying, the water needs to be completely evaporated for a long time. It is not suitable for high -yield online production, and when the transmission system such as stuck bottle and pour bottle is blocked, the packaging bottle stays in the oven for too long, which may cause explosive bottle.
In addition, the surface of the product with higher cleanliness requirements. After cleaning and rinse, it is generally not possible to use the method of drying. This is because not only must be able to ensure the drying of the surface of the packaging bottle, but also to solve the product surface and rinse water causes. Water spots that contain impurities and produce after drying. The drying method, that is, the advantages of using pneumatic technology in the packaging process of the filling product. The wind turbine accumulates and accelerates the water flow of the airflow through the air knife. It can use the water flow to remove the water on the surface of the product.  Domestic wind knife blowing schemes with more domestic applications include: compressed air heat wind blowing dry, dried with high -voltage fan hot air, or blowing dry with high -pressure hot air fans (using high infrared tube heating heads).