Carton is a common item in our lives, our usual express delivery, paper boxes for home appliances, etc... But we also know that carton is very easy to damage, let's talk about the carton inspection method in the carton factory. 1. Vibration test After the carton is packaged, it is placed on the vibrating table to be subjected to vibration in the horizontal and vertical directions, or to be subjected to two-way vibration at the same time. After a certain period of time, the time of inspection of the goods or the time when the goods carton is destroyed may be checked. 2, hexagonal drum rotation test Put the carton into the hexagonal rotary drum equipped with the impact plate, rotate according to the specified number of revolutions, and then check the damage of the goods and the carton. The above dynamic experiments are destructive, and the damage resistance of the carton and the goods is improved. Use cushions, partitions or other protective measures when purchasing goods. In addition, some Packaging Cartons also need to be sprayed, weather resistant, etc., according to the contractual agreement between the two parties. 3. Drop test The carton after the packaged product is dropped from the specified height according to different postures, and the number of times the packaged goods in the carton are perfect after the certain number of times of inspection, or the number of drops when the carton is damaged. I believe that these three test methods will definitely help everyone, but it is still necessary to note that the carton is not suitable for loading too heavy items.