The purpose and significance of packaging testing lie in enhancing the reliability of shipment packaging and allowing people to know whether the packaging of the product can achieve the expected effect. For the packaging of some specific commodities, such as ceramics, glassware, electrical appliances, instruments, etc., it is also necessary to test the buffering performance of the cartons on the commodities, that is, to simulate transportation, loading and unloading, vibration, drop and other tests.
Drop test
After packaging the goods, the cartons are dropped from the specified height in different postures. The number of drops when the goods inside the cartons are intact or when the cartons are damaged after a certain number of inspections.
2. Inclined plane impact test
Rotate the carton on the pulley, then slide it down from a certain height on the inclined plane, and finally hit the baffle. It is similar to an emergency braking situation during transportation.
3. Vibration test
The time elapsed after placing the goods packed in cartons on a vibration table to subject them to horizontal and vertical vibration, or to bidirectional vibration simultaneously, and then checking the condition of the goods or the time elapsed when the cartons of the goods are damaged after a certain period of time.
4. Hexagonal drum rotation test
Place the cartons into the hexagonal rotary drum equipped with impact plates and rotate it for the specified number of revolutions and times. Then, inspect the damage to the goods and the cartons. The above-mentioned dynamic experiments are all destructive. To enhance the anti-damage capacity of cartons and goods, it is necessary to use cushioning pads, partitions or other protective measures when packaging goods. In addition, some packaging cartons also need to undergo tests such as spray resistance and weather resistance, which can be agreed upon in the contract between both parties.