The main difference between lotion pumps and foam pumps is their working principle and application scenarios. ‌

Lotion pump is usually used to transport liquid or lotion, its internal structure is relatively simple, mainly contains a piston or plunger, by pushing the piston or plunger to push the liquid out of the pump body. Lotion pumps are designed so that they can effectively transport a variety of liquids or lotions, and are widely used in cosmetics, skin care products, medicine and other fields ‌

In contrast, a foam pump is a special type of pump designed specifically to produce foam. The internal structure of the foam pump is more complex, usually consisting of a nylon mesh or other small mesh structure. When liquid passes through this mesh structure, the liquid is whipped into bubbles by the tiny mesh, resulting in foam. This pump head is commonly used in the production of foam hand soap sanitizer, foam cleanser and other products, through a simple pressing operation can produce rich foam .

In addition, lotion pumps and foam pumps are also different in appearance and use. While lotion pumps are typically designed to be more compact and extrude the liquid directly, foam pumps may have a special mechanism to help create foam, such as by pressing the liquid through an internal mesh structure to form foam.

In general, the main difference between lotion pumps and foam pumps is their working principle, application scenarios and appearance design. Lotion pumps are mainly used to transport liquids or lotions, while foam pumps are specifically designed to produce foam and are suitable for products that require foam form, such as foam hand soap sanitizer, foam facial cleanser, etc ‌

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