Plastic Soap Dispenser Pump Tops For Cosmetic Leakproof Hand Wash Bottle

The principle that foam can push out the cap is mainly based on the following factors:

Fermentation or chemical reactions produce gases: For example, in some carbonated beverages, carbon dioxide gas dissolves in the liquid and forms a certain pressure inside the bottle. When the bottle cap is opened, the pressure inside the bottle is instantly reduced, and the carbon dioxide gas escapes from the liquid to form a large number of bubbles. These bubbles rapidly gather and expand, creating an upward thrust that makes it possible to push the cap off.

Material fermentation in the bottle: some fermented drinks or food in the fermentation process will produce a lot of carbon dioxide and other gases, the formation of a high pressure in the container, if the bottle cap seal is not strict or the internal pressure is too large, the resulting bubbles in the process of accumulation and expansion may be the bottle cap out.

Thermal expansion and cold contraction: if the liquid in the bottle is heated, the temperature rises, the liquid will expand, and the solubility of the gas dissolved in it may be reduced and escape to form bubbles; Or the gas inside the bottle that was originally in a sealed state is heated and expanded, increasing the pressure inside the bottle, so that the foam or gas has a tendency to pop out of the bottle cap, and if the fixing force of the bottle cap is insufficient, it may be pushed out.

Product Description :

 About us :                                                                                                      

Xinda Pelosi Co., Ltd. was founded in 2016. It is specialized in the production of all kinds of plastic sprayers.

We are located in Guangzhou City, Guangdong Province, adjacent to Guangzhou and Shenzhen Airport .

It is an only two-hour drive from our company to Baiyun Airport, which makes the transportation from or to

even more convenient. Since it is right next to China Plastic City and China Light Industry Mold City as well,

the unique regional advantages make our company a professional manufacturer of plastic products.

Our company, covering a land area of 12,000 square meters and a factory area of 20,000 square meters,

has now become a scientific and technological enterprise specialized in the production of plastic sprayers

and cosmetic packaging with in-house R&D department, manufacturing factory and marketing team.

It has been cooperating with many international famous brands in the industry as well.

Advanced professional technology, superior quality, efficient marketing services together help our cpmpany

grow and develop continuously.

After years of continuous development， our company has received various international or domestic quality

system certification such as SGS, TUV, ROHS, ISO9001:2008. The company has passed the BV Social

Accountability Audit, ITS Quality System Audit and C-TPAT Audit as well.It has also been following 7s for daily

practical use and strictly control the product quality under IQC, IPQC, QC, CFQC, QA, OQC flows for testing

and managing the supply chain.

Developing competitive products, building a brand, assuring quality and continuation is our philosophy.

Your satisfaction is our target. Join us for mutual benefit and development.

At present, our company is increasing the investment to improve the management, control quality and

encourage innovation. It is striving to become the industry leader of sprayer exporting enterprises in China