Ningbo Sunwinjer Daily Products Co,.LTD
Ningbo Sunwinjer Daily Products Co,.LTD
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It's a type of container that dispenses product without allowing air to enter the bottle. Unlike traditional aerosol or dip-tube pumps, it uses a mechanical, air-free method to push the product out, ensuring the formula inside remains pure and stable.
The key is a vacuum-based dispensing system. Imagine a toothpaste tube where the bottom is pushed up as you use it. An airless bottle automates this.
The Components:
Outer Shell: The decorative bottle you see.
Inner Container (or Bag): A collapsible, flexible pouch inside that holds the product.
Piston/Disc: A platform at the bottom of the inner container that moves upward.
Dispenser Pump & Nozzle: The mechanism on top you press.
