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What is the principle of the sprayer
24-08-2019
The girls sprayed toner and spray, the painters used sprayers for spray painting, and the street artists used graffiti for sprayers. When the advertisers made advertisements, they also saw sprayers. Why can the sprayer s...
How the emulsion pump head works
16-08-2019
1. First press--------When we press the head (ACTUATOR) for the first time, press the head through the connected main column (STEM) to drive the sub-column (SUB-STEM) together with the compression spring (SPRING); During...
Ingenious design of detergent bottle nozzle
10-08-2019
Double or triple, the thread section can be designed to be semi-circular. High temperature performance test: Place the plastic bottle in a high temperature environment for three consecutive days. The ambient temperature ...
Novel nozzle improved structure involving a portable air pressure watering can
05-08-2019
There are many types of watering cans, which are roughly divided into two types: pressure type and pressure storage type. The former air pump and nozzle are integrated into one body. Each time the air pump is pressed, a ...
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 ...