Storage of color coatings is one of the important links affecting the quality of color coatings. Due to improper operation, scratches, impressions, corrosion and other defects occur in the storage process. Here are some matters needing attention in the operation of storage of color coatings:
1、Products should be stored in a dry and ventilated indoor environment to avoid open storage and storage in places prone to condensation and large temperature variations. Products should be stored in a clean and tidy environment to avoid the erosion of various corrosive media. The floor of the storage site should be flat, free of hard objects and have sufficient load-bearing capacity. Horizontal steel coils should be placed on rubber pads, pads, brackets and other devices, and the strap lock should be facing upward, not directly on the ground or on transport vehicles.
2、In order to avoid crushing, steel coils are not usually stored in stacking. The number of stacking layers should be strictly limited and the weight and size of the packages should be placed below. The mechanical properties and some coating properties of color steel coil, such as pencil hardness, T-bay value and impact energy value, may change with the prolongation of storage time. Therefore, it is suggested that users process as soon as possible. Storage sites should be provided with sufficient space for reasonable arrangement to facilitate access and minimize unnecessary movement.