The liquid storage chamber of a cosmetic pump is an important part of the pump body, which is directly related to the preservation, stability and smoothness of the product.

storage room design

The liquid storage chamber is an area in the pump body used to store cosmetics. Its design is usually affected by factors such as product properties, viscosity, and fluidity. The shape and size of the reservoir may vary from product to product to ensure that liquid can flow freely within the pump body.

Liquidity considerations

The design of the liquid storage chamber needs to consider the viscosity and fluidity of the product to ensure that the cosmetics can flow out smoothly when the user presses the pump head. For thicker products, the liquid storage chamber may be designed to be relatively wide to ensure unimpeded liquid flow.

separation structure

In order to prevent cosmetics with different ingredients from reacting with each other, the liquid storage chamber may contain a partition structure so that products with different ingredients can be stored separately in the storage chamber. This helps maintain product stability and freshness.

Minimization of liquid residue

The design of the liquid storage chamber also needs to consider how to minimize liquid residue. Some advanced designs may include special liquid flow channels to ensure that product can be fully pushed out and reduce waste.

Cleaning and hygiene performance

For reusable products, the liquid storage chamber may be designed with user-friendly cleaning in mind. Some pump body designs allow users to disassemble the liquid storage chamber for easy cleaning and sanitary maintenance.

Antioxidant measures

For some products that are susceptible to oxidation, the design of the storage room may include some anti-oxidation measures to extend the shelf life of the product.