The sampling number for drop test in the "Sampling Number for Physical, Chemical and Performance Inspection" is "6 round barrels/5 square barrels";
The order of drops is "- Drop direction:
Round bucket: First drop (using 3 samples)
The convex edge of the all paper bucket (such as the lid edge or the bottom edge of the bucket) is diagonally impacted on the impact plate.
The second drop (using three additional samples) should hit the weakest part of the impact plate that has not been tested before the first drop, such as the longitudinal seam of the entire paper barrel body.

Square bucket (1 bucket for each drop): First drop: flat drop at the bottom of the bucket; Second drop: flat drop at the top of the bucket; Third drop: Long side flat drop; Fourth drop: Short side flat drop; The fifth drop: corner drop. ”

Explanation: The above information is sourced from online resources and does not constitute a standard for professional inspection agencies.

More inquiries on the production of all paper barrelsMs. Xu's mobile phone: 13923288896 18128787339