How to choose a suitable plastic pump head for the product?

Have a preliminary understanding of the lotion pump, then you know how to choose the right plastic pump head,Plastic Pump Head Factory?

Ordinary lotion pump

Commonly used in shampoo (milk), shower gel (milk), conditioner, body lotion (milk), facial cleanser, hand soap, detergent, laundry detergent, disinfectant, mouthwash and other daily chemical products , And general cosmetics such as hand cream, toner, essence, sunscreen, liquid foundation, etc.

Ordinary lotion pumps are generally equipped with hoses, and the pumping volume is generally 1.0-5.0ml/time, which is often suitable for materials with good fluidity/small viscosity. Materials with poor fluidity/high viscosity need to use specially designed emulsion pumps, such as high-viscosity emulsion pumps.

The decoration of ordinary lotion pumps is relatively simple. Common methods include adding alumina cover, electroplating, printing, and bronzing.

The range of use of lotion pumps is very wide. Whether customers choose lotion pump products or manufacturers recommend lotion pumps to end customers, some factors need to be considered for reference when choosing.

1. Select according to the compatibility of the raw material and the liquid of the emulsion pump

Must be able to pass the compatibility test.

2. Choose according to the range of pump output

Before a terminal product goes on the market, there is generally a consumer survey, and there is basically a preliminary recommended usage amount. According to this amount of use, you can select the specifications of the lotion pump according to this, or the integer number of pumping amounts to reach the recommended use amount. General: Recommended use amount=(1-2) * pump output.

For example: each time the recommended usage amount is 1.0ml/time, you can choose a lotion pump with a pumping volume of 1.0ml/time, or you can choose a lotion pump with 0.5ml/time.

3. Choose according to the final packaging form

The packaging capacity has been confirmed, and then the lotion pump specifications are selected according to the packaging capacity and the expected use times. Generally, the number of uses of a package is 100-300 times.

Example 1: A 100ml bottle has been confirmed. Choose a lotion pump with 1.0ml/time, about 100 times, or choose a lotion pump with 0.5ml/time, about 200 times.

Example 2: It has been confirmed that a 500ml bottle is used, and the size of the lotion pump can be 2.0ml/time, about 250 times, or the size of the lotion pump can be 3.5ml/time, about 140 times.

4. Choose according to the caliber of the lotion pump and bottle

Lotion pumps and bottle mouths are generally screwed together, and there is a common standard in the industry. Generally, suppliers produce lotion pumps according to this standard, and customers choose lotion pumps according to this specification.

Common calibers are 18mm, 20mm, 22mm, 24mm, 28mm, 33mm, 38mm;

Common specifications are 400, 410, and 415.