The pump head, as a key component connecting the container and the liquid, not only affects the user's experience but also directly determines the accuracy and stability of liquid output. Different types of pump heads adopt distinct structural designs and working principles to meet the needs of various scenarios such as daily chemicals, medical care, and cosmetics. Let's take a closer look at how they control liquid output.
FOR THE REASON
No matter what type of pump head it is, its core is to change the internal volume of the pump body through mechanical operation (such as pressing, rotating, or squeezing), thereby forming pressure differences to suck the liquid out of the container. The key to controlling the output lies in three aspects: the size of the internal channel of the pump head, the elasticity of the spring (or elastic component), and the design of the one-way valve. These factors together determine how much liquid is delivered each time the pump is operated.
A jammed soap dispenser pump head means that its internal moving parts, such as pistons, diaphragms, and impellers, cannot operate smoothly. This malfunction can lead to reduced liquid output or even a complete failure of the pump head. Specific symptoms include a heavy or difficult - to - press feel, or the pump head not pressing down at all.
How to choose the right pump head according to output needs?
· For daily chemical products that require convenience and moderate output (such as shampoo, body wash), choose a press-type pump head with adjustable stroke.
· For products that need to be evenly distributed (such as perfume, spray sunscreen), a spray pump head with a small nozzle hole is preferred.
· For thick products (such as lotion, hair mask), a lotion pump head with a wide channel is necessary.
· For products that require accurate dosage (such as medical sprays, essence with active ingredients), quantitative pump heads are indispensable.
Understanding how different pump heads control liquid output can help you better select and use related products. If you have more questions about pump head design or application, feel free to contact us for detailed consultation!