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Method for manufacturing protection device for pressing pump head
27-07-2019
[Technical Field] [0001] The present invention is directed to the field of water-milk cosmetic packaging devices, and more particularly to a protective device for pressing a pump head. 【Background technique】 [0002] In re...
The principle of hand sanitizer pump head
19-07-2019
In life, we often see the hand sanitizer in such a bottle, press the pump head on the top of the bottle, and the hand sanitizer comes from the infusion tube. The working principle of the pump head is the same as that of ...
How to open the kitchen cleaner nozzle
15-07-2019
Recently, some netizens bought a bottle of kitchen cleaner from the supermarket, but the lid could not be opened. It was thought to be the same as the gel water. No, it is still bought, and it is impossible to press the ...
What is the working principle of bathing liquid by head?
01-07-2019
(1) When the pump head is depressed and then released, the compressed spring pushes the piston upward, the air pressure in the space where the spring is located is reduced, and the air pressure in the large bottle presse...
Cosmoprof North America Las Vegas
25-06-2019
Cosmoprof North America is the leading B2B beauty event in North America, offering the entire industry an opportunity to come together, make new relationships, and foster collaborations. 2019 COSMOPROF NORTH AMERICA LAS ...
Do you know the working principle of hand sanitizer pump head?
21-06-2019
In life, we often see the hand sanitizer in such a bottle, press the pump head on the top of the bottle, and the hand sanitizer comes from the infusion tube. The working principle of the pump head is the same as that of ...

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