The principle of a pressure pump such as Foam Pump(KEXO […]
The principle of a pressure pump such as Foam Pump(KEXON), lotion pumps is the same as that of a single-cylinder reciprocating pump. It consists of a hydraulic cylinder and inlet and outlet check valves.
The common problems are: The inlet and outlet valves fail, causing no suction or discharge of liquid.
The main problem is that the airtightness is poor, and the shampoo can be inverted for a period of time to penetrate the piston ring to improve the airtightness.
Working principle of foamer pumps, lotion pumps: First, by pressing, the air in the liquid storage chamber is discharged. When the air is exhausted, the pump head is pressed again, and a vacuum is formed in the liquid storage chamber to generate negative pressure. At this time, the pressure in the container is consistent with the atmospheric pressure. With a pressure difference, the atmosphere presses the liquid around the reservoir port into the reservoir.
Ningbo KeXon Plastic Co., Ltd. is a comprehensive plastic packaging enterprise integrating design, production, and sales. We own a factory (Yuyao KeXon Sprayer Factory), and its plant area is over 6,000 square meters, with more than 20 years of production experience in various types of daily packaging. The company can professionally produce all kinds of foam pumps, plastic caps, daily and medicinal plastic bottles, as well as all kinds of trigger sprayers, lotion pumps, perfume sprayers, cream jar and other products.