Packaging machine is a general term for products produced and outsourced. There are many types of packaging machines and many classification methods. From different perspectives, there are many types. According to the product status, there are liquid, block, and bulk packaging machines; liquid packaging machines are packaging equipment for packaging liquid products, such as beverage filling machines, dairy filling machines, and adhesives. Thick liquid food packaging machines, liquid cleaning products and personal care product packaging machines, etc. belong to the category of liquid packaging machines.
Due to the rich variety of liquid products, there are also many types and forms of liquid product packaging machines. Among them, liquid packaging machines used to pack liquid food have higher technical requirements. Aseptic, hygienic and safe are the basic requirements of liquid food packaging machines. .
Liquid filling machine is mainly used for liquid filling of lotion, care liquid, oral liquid, disinfectant, eye wash, nutrient liquid, alcohol, injection, pesticide, medicine, perfume, edible oil, lubricating oil and special industries.
Liquid filling machines can be divided into atmospheric filling machines, pressure filling machines and vacuum filling machines according to the filling principle.
Atmospheric filling machine is filled by liquid's own weight under atmospheric pressure. This type of filling machine is divided into two types: timing filling and constant volume filling. They are only suitable for filling low-viscosity and gas-free liquids such as milk and wine.