The key to a good lotion pump head is to pay special at […]
The key to a good lotion pump head is to pay special attention to the following points:
1. The glass beads or steel balls under the spring, the sealing here is very important, which is related to the upward force of the liquid in the spring cavity. If there is leakage here, when the pressing handle is pressed, part of the liquid will leak into the bottle. And affect the effect of the liquid to spray;
2. It is the sealing ring at the upper end of the valve body. If there is leakage here, when the pressure handle is released, the upward force of the liquid to be pumped will decrease, resulting in a small amount of liquid stored in the valve body, which will also affect the spray effect; 3. , The cooperation between the pressure handle and the valve core, if the fit here is loose and there is leakage, there will be a certain resistance when the liquid rushes up to the nozzle, and the liquid will flow back, if it leaks here, it will also affect the spray effect;
4. The design of the nozzle, the quality of the nozzle design is directly related to the effect of the spray, please refer to the next page to explain the nozzle design in detail;
Ningbo Seng Cze Macrospray Co., Ltd. was established in 1988 and is a company specializing in manufacturing trigger sprayer, lotion pump, foam pump, fine mist sprayer and caps for over 30 years of professional experience. We are located in Yuyao, Ningbo, China.
As a company with expertise in this manufacturing business, we are committed to our core values. They are innovative, advanced design concept, extensive manufacture techniques, superior quality, and production capacity. We collaborate closely with many well-known companies in this industry worldwide and provide them with most adequate solutions of trigger sprayer, liquid pump, fine mist sprayer, and spray caps with highest quality. Our products are widely applied in cleaning products, personal care products, cosmetics, and many other areas.