Plastic ProductsThe manufacturer teaches everyone how to check the quality of chemical plastic barrels

　　Plastic ProductsManufacturer: How to check the quality of plastic barrels in the chemical industry?

　　Many domestic and foreign customers are using chemical plastic barrels, but they do not know what kind of chemical plastic barrels are qualified. Qualified chemical plastic barrels generally meet the following five points, as shared by the wholesale manufacturer of chemical plastic barrels.

　　1. Appearance of Chemical Plastic Barrels

　　The inner and outer walls of the chemical plastic barrel are smooth, with no oil or water pollution. The inside of the chemical plastic barrel must not have sand holes, bubbles, poor plasticization, or cold material traces. The injection port of the silver line plastic barrel is flat, and drawing is not allowed. It should not affect the smoothness of the stacked plastic barrel handle, and there should be no burrs or black impurities. The color of the chemical barrel should be uniform, with no obvious color difference, and each chemical plastic barrel is packaged with plastic film.

　　2. Sealing Test of Chemical Plastic Barrels

　　At room temperature, add clean water with the nominal capacity to the chemical plastic barrel, cover the barrel, and check the barrel horizontally for 4 hours. Qualified products of the chemical plastic barrel will not leak.

　　3. Room Temperature Drop Test of Chemical Plastic Barrels

　　(1)Plastic ProductsUnder normal temperature conditions in the corner, inject clean water into the chemical plastic barrel sample according to the nominal capacity, cover it, raise the barrel to 1.2m, and make the centerline of the barrel form a 10-degree angle with the vertical line, allowing it to fall freely onto a hard, flat surface. The number of chemical plastic barrel samples is 3. Qualified chemical plastic barrels will have no damage or bouncing. A small amount of liquid leakage is allowed at the mouth of the chemical plastic barrel during impact, which is also one of the issues buyers should pay attention to when choosing a wholesale manufacturer of chemical plastic barrels.

　　(2) Under normal temperature conditions of free fall, inject clean water into the chemical plastic barrel sample according to the nominal capacity, cover it, raise the chemical plastic barrel to 1.2m, and let the bottom of the sample touch the cement floor. The sample is dropped once for inspection. The number of chemical plastic barrel samples is 3. Qualified chemical plastic barrels will have no damage or bouncing. A small amount of liquid leakage is allowed at the mouth of the chemical plastic barrel during impact. Friends from home and abroad are welcome to visit the wholesale manufacturer of chemical plastic barrels and compare prices.

　　4. Stacking Test of Chemical Plastic Barrels

　　Cover the chemical plastic barrel sample filled with water of nominal capacity, stack two chemical plastic barrel samples, and place a flat plate that is strong enough but slightly larger in size on top, with the projection area perpendicular to the packaging barrel and the pressure evenly distributed. The total weight of the chemical plastic barrel samples is the total weight of the chemical plastic barrels stacked to a height of 2m. The samples are inspected after being stacked at room temperature for 48 hours. Qualified chemical barrels will not collapse.

　　5. Matching Requirements of Chemical Plastic Barrel Lid and Barrel

　　After injecting water of nominal capacity into the chemical plastic barrel, a single tap with a rubber hammer indicates it is a qualified product.

　　Plastic ProductsThe manufacturer’s editor will explain here today. Thank you for watching. If anyone needs customized plastic barrels, please consult us.Plastic ProductsManufacturer.