1. Confirmation of volume of iron drum
1. If the user fills the liquid, it is calculated according to the specific gravity (density) of the product, but there is enough space for 10% of the expansion and cracking of the product to prevent the iron drum from deforming and cracking when it is dropped during transportation.
2. If the user holds solids, he can ask Henan Iron Drum Factory to provide iron drums of the same volume for trial installation, and then calculate the required weight and volume iron drums.
2. Determination of the coating inside the iron bucket
The user can provide various inner coating samples from the iron barrel factory for immersion test to analyze the coating changes, whether the pigments in the coating are dissolved, discolored, or peeled off, etc., and the user decides to select the appropriate inner coating type. There is a protective layer of mineral oil on the surface of the barrel without inner coating. Please choose the packaging according to the product.
Three, iron bucket production materials
Henan iron barrels are made from cold-rolled steel sheets. Because the thickness of the cold-rolled plate is different from that of the manufacturer, the weight of the iron drum has a corresponding error. In the production process, iron barrels have different inner wall requirements and produce unavoidable different degrees of odor. So please pay attention when choosing buckets.
4. Confirmation of inner lining ring of closed iron barrel coil
Before filling the product, the user can request the iron barrel manufacturer for the immersion test of the inner lining ring, whether it meets the product filling requirements, and select the type of lining ring material. The inner lining ring should be made of different materials according to the different characteristics of the user's product.
V. Material and method of use of iron barrel
The 200L iron drum (cold-rolled plate thickness 1.0mm) selected by the user should be promised not to be used for export packaging. If it is used for export packaging, the user promises not to hold the supplier for any loss due to the quality of the packaging barrel.https://www.fhpails.com/