First, measure thickness of the cap seal, the most common thickness of drum cap seals are 0.25mm to 0.32mm, varies according to customers’ requirement. If the thickness of cap seals are lower than it, the anti-leakage and bearing capacity may not meet the standards.
Second, scratch the coating of the cap seal surface, to see whether fall off easily. High quality painting results in a uniform, glossy finish that will not be easily damaged.
Third, look inner side of cap seal gasket, the gasket around the cap seal is uniform in thickness and clean white in color.
Finally, use crimping tool to install the cap seals on the drum closure and to see whether it is closed tightly. If it can be easily teared off, the cap seals is not with good production standard.
How To Remove The Red Plastic Cap SealJune 30, 20221. First, using plier to clamp one ear of the red plastic cap seal.2. Second, pull up the ear along with the sealing line.3. After the sealing line is totally pulled up, the cap seal can be removed fr...view
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The Eurasian Economic Union Considers A Total Ban On Scrap ExportsJuly 1, 2022The Eurasian Economic Union (EAEU)has published a draft board decision on the inclusion of ferrous scrap in the list of goods for which a ban on export exists outside the member states -Russia, Armeni...view
Kinds Of Gasket Of Drum Closure1July 1, 2022The steel drum sealing ring is a kind of rubber ring with circular or rectangular section. The most commonly used sealing ring section is O-type, so it is called O-type sealing ring.It is one of the m...view
Advantages And Disadvantages Of Barrel And IBCJune 30, 2022Advantages and disadvantages of barrel:Packaging barrels are usually made of metal or plastic, which has long been a common packaging material in various industries.Before innovation begins to make pr...viewFlange in Blocked TankJune 19, 2023Today we will mainly introduce the flange in the drum closure, which is made of cold-rolled steel and is divided into 2-inch and 4/3-inch sizes for standard 55-gallon stainless steel drums. The surfac...view
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