What tests need to be performed before using plastic buckets?

- Mar 30, 2020-

1. Plastic barrel drop test at room temperature: Sheng's nominal capacity of water is dropped twice from a height of 1.2 meters, and it can be used normally if it is not broken;

2. Stacking experiment at normal temperature: Sheng nominal capacity of water, stacking 2 high, no support on all sides, normal use after 48 hours without leakage;

3. Liquid tightness test of plastic barrel: no leakage for half an hour at a constant pressure of 100KPa;

4. Airtightness test: No leakage at a constant pressure of 200KPa for half an hour;

5. Black dot impurities in plastic barrels: ≤5 per one hundred square centimeters of surface, and the length is 0.5 centimeters.https://www.fhpails.com/