Basic functions of plastic packaging bottle caps
Time：
2023-04-26
With the continuous improvement and perfection of various processing techniques, plastic packaging bottles are also processed into various colors and shapes, which are used in various fields of our production and life. The bottle cap is an important part of the bottle, so what is its specific function?
Sealing function : The plastic packaging bottle is used as a carrier, and the primary function of its cap is airtightness, which is also the key to ensuring the storage state of the contents and preventing the invasion of external impurities and bacteria. Especially in the field of food packaging, if the seal of the bottle cap is not good, the seasoning is prone to leakage or moisture deterioration.
Anti-counterfeiting function: In order to prevent counterfeit and inferior products from entering the market and disturbing the market order, some companies will set anti-counterfeiting marks on the bottle caps, such as printing anti-counterfeiting codes or brand exclusive marks.
Anti-theft function: Another function of the bottle cap is anti-theft. There will be an anti-theft ring at the bottom of the bottle cap. After the bottle cap is twisted, the anti-theft ring will break and play a vigilant role. This is mainly to prevent others from maliciously opening the package.
Marketing function: This is mainly used on some beer or beverage packaging. Manufacturers will print QR codes inside the bottle caps and carry out prize-winning activities to attract more consumers to buy and realize product promotions.
The basic functions of plastic packaging bottles are mainly reflected in the above aspects, and some bottle caps have special functions, such as spray, caps that can be inserted into straws, etc., and the caps can be used to improve product functions and enhance consumer experience.
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