The use of closed iron drums: mainly used to hold liquids, and its products mainly include chemicals, petrochemicals and coatings.
Use of open iron drum: mainly used for coating, liquid, powder and solid with high viscosity. The bucket lid can be completely opened, which is convenient to use and operate. There are two types of barrel clamps, bolt type and wrench type. The bolt type has high strength and good sealing performance, and the wrench type is easy to operate.
Regular packaging drum printing, when the small iron bucket is opened, it is mainly to see that the inner wall of the iron bucket is not smooth, shiny or not, and there are no defects. And if the packaging is not strict, the inner wall is not smooth, defective, and corroded, which is not good Iron drum packaging, this proves that the packaging is serious but not enough, lack of two pounds, and steel is not good. First of all, a budget should be made for the quantity, and then the same batch should be purchased. There should be no color difference or other changes between different batches. The packaging iron bucket should be selected from the same brand. There will be no product between this primer and the topcoat. What reaction affects the use effect.https://www.fhpails.com/