How to choose a Cosmetic Treatment Pumps' lotion pump.
1. Select according to the compatibility of the raw material and liquid of the emulsification pump
Must be able to pass the conformance test.
Second, according to the pump output range selection
Before the end product goes on the market, there is a consumer survey link, and basically, there will be a preliminary recommended usage. According to this
usage, the specification of the emulsification pump can be selected, or the whole number pumped out to the recommended usage. General: Recommended usage = (1-2) * pump output.
If the recommended dosage is 1.0ml/time, you can choose a 1.0ml/time lotion pump or a 0.5ml/time lotion pump.
3. Choose according to the final packaging form
The packaging capacity has been confirmed, and then the specifications of the emulsification pump are selected according to the size of the packaging capacity and the expected number of uses. A bag is generally used 100-300 times.
4. according to the size of the lotion pump and bottle
The lotion pump and the bottle mouth are generally matched with thread teeth, and there is a general standard in the industry. General suppliers produce emulsification pumps according to this standard, and customers choose emulsification pumps according to this specification.
Common diameters are 18mm, 20mm, 22mm, 24mm, 28mm, 33mm, and 38mm
Common sizes are 400,410,415.