3.The classification and fragrance and notes of air freshener gas types
Air freshener is a chemical product that has been used in the field of environmental sanitation since the 20th century. It can be divided into: 1. Aerosol type. Refers to canned products that use propellants. When using this type of product, the air freshener in the airtight tank can be sprayed evenly under the pressure generated by the propellant, and form a suspended spray in the air. 2. Spray type. Refers to a micro-spray product that does not use a propellant. Fragrance……
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