How does the air freshener filling machine work 2021-05-17
Air freshener is a kind of chemical product which has been used in the field of environmental sanitation since the 20th century. It can be divided into aerosol type, which refers to the canned product using the propellant. When using this kind of product, the air freshener in the airtight tank can be ejected uniformly under the pressure generated by the propellant, and spray in the air to form a suspended state. Spray type refers to the micro-spray product which does not use the propellant. Therefore, the emergence of a fresh air filling machine.
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