Filling scheme of sunscreen spray

Sunscreen spray is a newly emerged simple sunscreen product. Due to its advantages of easy application, high sun protection effectiveness, and convenient use, it has become one of the key formulations developed by formulators. Sunscreen spray is mainly O/W lotion, which is mainly a spray product with ethanol as the main solvent. Other products are mainly aerosol tank products with liquefied gas as the propellant, taking into account the stability of lotion, sunscreen ability and skin feel.

Production process of sunscreen spray

The production process of sunscreen spray can be roughly divided into three steps. First, the production of stock solution is generally stirred in a reaction kettle. According to different products, it is necessary to check whether the reaction kettle needs special specifications, such as jacket heating, vacuuming, circulating emulsification, mechanical sealing, explosion-proof, etc; The second step is to equip aerosol filling equipment and select aerosol equipment according to the products produced; The third step is to conduct sampling and testing on the produced products, pack them into boxes and store them in the finished goods warehouse.

Production process: raw material production - bottle sorting - valve placement - inflation sealing - liquid filling - nozzle installation - cap closure - packaging and delivery.