A vacuum flask refers to a container that can isolate gas from the outside temperature or a containe...
Cosmetic spray is divided into four types: moisturizing type, aromatic type, whitening type and suns...
What is the difference between a foam pump and a water pumpThe purpose is different, the foam pump i...
According to the scope of use and pumping efficiency, vacuum pumps can be divided into three categor...
The present invention relates to a bottle body structure, particularly to a cosmetic airless bottle ...
If the filter is clogged or there is a foreign body in the nozzle, it will cause the pump pressure t...
The working principle of lotion pump head: Manually push down the pressure handle, the volume in th...
Mainly dairy chemicals, packers, and fillers: 1. Dairy chemical industry: Adding raw materials, usu...
The principle is to use an eccentric rotor to form a volume change in the pump cavity through rotat...
1.Check whether the spray bottle nozzle is blocked by foreign matter. The nozzle of a spray bottle...
The principle of anti-air lift: The air is provided by the air pump. The air pump stone is placed a...
Cosmetic packaging glass materials are classified into wide-mouth bottles and narrow-mouth bottles. ...
A vacuum bottle refers to a container that can isolate gas from the outside temperature or a contain...