Inspection Of Plastic Covers

So how to reasonably control the sealing performance of plastic caps is the focus of online or offline testing of production units. For plastic anti-theft bottle caps, because of the need to test the degree of sealing, a positive pressure sealing tester is used, but the positive pressure sealing tester in the market is The tester directly injects compressed air into the sealed container, so that it will inevitably explode when the container is defective. According to expert calculations, if a 2.5-liter Coke bottle explodes at 1.2MPa, its destructiveness is quite high. At 100-150 grams of explosives.