The packaging barrel is mainly used for storing and transporting various liquids, it is not easy to break, not easy to rust, not dented, and the quality is very light. Packaging barrels are widely used in chemical, pesticide, food, electromechanical and other industries. The packaging barrels are well received by everyone and are now widely used. So what tests should be carried out before using the packaging barrels? The following is a detailed introduction to you, hoping to help you.
1. We need to test the temperature drop of the packaging barrel. The specific steps are to drop the water of the nominal capacity from the height of 1.2 meters twice in succession. If it does not break, it can be used normally.
2. Carry out the normal temperature stacking test on the packaging barrels, put the water of the nominal capacity, stack 2 pieces high, and have no support on all sides. After forty-eight hours, there will be no leakage and can be used normally.
3. Carry out the liquid tightness test on the packaging barrel to ensure that there is no leakage under the constant pressure of 100KPa for half an hour.
4. Carry out air tightness detection on the packaging barrel to ensure that there is no leakage for half an hour at a constant pressure of 200KPa.
5. The black spot impurities in the packaging barrel should be guaranteed to be no more than 5 per 100 square centimeters of surface, and the length should be 0.5 centimeters.
The above are the five aspects of inspection that need to be carried out in the early use of the packaging barrel. In order to ensure the safety of the packaging barrel during use, the inspection before use is a more important step, which can avoid some early stages in the use of the packaging barrel. Problems that can be avoided so as not to affect normal work. Thank you for reading. If you have any need for packaging barrels, please contact us.