After the IBC barrel blow molding machine produces barrel products, it must undergo strict quality inspection and can only be used after reaching the standard.
This article will give you a detailed introduction to how to check whether the ton barrels are qualified after the IBC barrel blow molding machine produces ton barrels from several aspects such as IBC barrel weight and wall thickness.
IBC barrels are common transport barrels for chemical liquids, so the quality of the frame and barrels is very high. Because some liquids are flammable and explosive, and some are dangerous goods, the IBC barrels must be subjected to vibration experiments before leaving the factory to ensure product qualification and safety during transportation.
1. Detect the weight of IBC barrels
Detecting the weight of the IBC barrel can reflect the deviation of the parison length. If the product is lighter than the preset product, it means that the parison is longer, and if the weight is heavier, it means that the parison is shorter. The deviation of the blank shape can also reflect that the thick part of the IBC barrel has not become thicker, and it has not played an accurate adjustment role.
When some manufacturers produce IBC barrel production lines, they will be equipped with two electronic scales to weigh the weight of the inner tank and the flash on the top of the barrel one by one, and adjust the rotational speed of the blow molding machine online through the computer to stabilize the blank shape. length to stabilize the wall thickness distribution of the plastic liner.
2. Detect the wall thickness of the IBC barrel
① The Juncon IBC barrel blow molding machine can also control the wall thickness of the parison by adjusting the parameters of the axial and radial wall thickness control system of the flexible ring and the accommodation hydraulic cylinder during the production process to achieve high-quality IBC Manufacture of tons of barrels.
②It is also possible to improve the part of the wall thickness control system by adjusting the method of the IBC barrel die, and also to produce IBC barrel production products that are more satisfactory to customers.
③ To improve part of the structure and function of the mold, it can also be improved because of the lack of radial wall thickness control. The distribution of the wall thickness of the IBC barrel can be improved by performing local negative pressure treatment on the mold where the tensile deformation of the product is large. In Juncon's many years of production design experience, it can be known that local negative pressure technology can solve the problem of uneven wall thickness distribution of IBC barrels.
3. Vibration test of IBC barrel
Stack two IBC barrels filled with 98% liquid on the shaking table, shake continuously for one hour, and the lifting height is greater than 1.5 mm, so as to ensure that the frame does not desolder, the liquid does not leak, and the container does not deform. In order to ensure the excellent production quality of the IBC barrel and its frame.
The IBC barrels tested by the above experiments are qualified products.
September 12, 2022
July 25, 2022
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