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CPS University | Closureology 101
CPSU: Learn more about styles, types, materials, and terms
Closures come in many different shapes and styles to fit your product's unique application. On this page you will learn the different styles and types of closures and for what they are commonly used. At any time, feel free to call 1-800-473-4144 to speak with an expert. View our Image Catalog for a quick view of all of our closures.
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Lotion PumpsThe lotion pumps are a spring-loaded or pressure-powered mechanism that discharges product from a dip tube through the spout when depressed. Most pumps "locked" to prevent discharge (both depress/twist and just twist). Common uses include: lotions, liquid soaps, hand creams, face creams. Dip tube length is measured from the top of the skirt to the bottom of the tube. Pump output is measured in cc's. |
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Treatment PumpsThe dispensing pumps are spring-loaded or pressure-powered mechanisms that discharge product from a dip tube through the orifice when depressed. These pumps typically have a clear overcap that prevents unintended discharge. Common uses include: less viscous lotions, creams, beauty products. Dip tube length is measured form the top of the skirt to the bottom of the tube. |
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Trigger SprayersThe trigger sprayer is a mechanism of moving plastic parts that discharges product when the trigger is pulled. The trigger sprayer nozzle can be twisted to on/off and/ or spray/stream options to control discharge type. Common uses include: topical cleaners, chemicals, cleansers, disinfectants. Dip tube length is measured form the top of the skirt to the bottom of the tube. |
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Fine-mist Fingertip SprayersThe fine-mist fingertip sprayer is a spring-loaded or pressure-powered mechanism that discharges low viscosity liquids from a dip tube through the orifice when the top is depressed. The fine-mist sprayers typically have a clear plastic overcap that prevents unintended discharge. Common uses include: perfumes, rooms sprays, cleaners. Dip tube length is measured form the top of the skirt to the bottom of the tube. |
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DroppersThe dropper is a lid that is inserted into the container and tightened by twisting. When the rubber bulb at the top is squeezed and then released, liquids are drawn up into the glass or plastic tube. The bulb is then squeezed to discharge the liquid. Common uses include: essential oils, chemicals, additives. Dip tube length is measured form the top of the skirt to the bottom of the tube. |
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Foamers/Foaming PumpsThe foamers or foaming pumps are a spring-loaded or pressure-powered pump that "foamifies" liquid product as it is discharged. Most foamers can be twisted into a "locked" position or come with a clear plastic overcap to prevent unintended discharge. Common uses include: hand soaps, liquid soaps. Dip tube length is measured form the top of the skirt to the bottom of the tube. |
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