why some bottles do not use this design, but also cumbersome gasket is not strong, 10Plastic cola bottle cap that can withstand the pressure but also how some bottle washer washer tedious sometimes not tight Ning why this design also Water Leakage generally used in cola and other bottles of mineral water bottles can also be used or patent restrictions
Without the gasket, it is impossible to make sure the container is openDo you like milk Wei Chuan is a relatively fixed washerJust in case you open it before you sell it, not just leak proof water
There are no patent restrictions, even if there is a time limit
It is not a patent restriction, but a technical one.The production of beverage bottle mold, there is a certain gap between domestic and foreign level, but many domestic manufacturers cap mould, mold for high-end beverage bottle enterprises, import mould landslide.In addition to the mold level, there are also the design techniques of bottle caps and the level of bottle cap manufacturing equipment.
