A propellant is a chemical material that releases a product from a pressurized container, mostly a gas that liquefies under certain pressure. At present, the widely used propellant is purified liquefied petroleum gas, the main components of which are propane, butane and isobutane. Propellants are commonly used in cosmetics, such as perfumes and hydrating sprays.
The preparation of spray mainly includes three parts: preparation of product material, filling of material and propellant and quality testing.
According to the performance of various products and use requirements for the preparation of materials.
There are three methods for filling internal products and propellants.
The detection methods include water bath leak detection, electronic leak detection, pressure leak detection and sonar leak detection.
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