310S stainless steel plate

310s stainless steel plate is widely used, with excellent corrosion resistance, temperature resistance, ultra-low temperature compressive strength and mechanical equipment characteristics; Stamping die bending and other hot processing is strong, no conditioning treatment of hard bottom problem, and when spraying the surface of 310s stainless steel plate to solve, we must pay attention to some key points, the key points can do a good job in spray painting process to get good quality 310s stainless steel plate. So 310s stainless steel plate spraying what common problems? Let’s take a look below.
The key point is the basic solution, if the paint layer is expected to be solid from beginning to end in the whole process of application, the first must be the 310s stainless steel plate metal surface treatment clean. The solution can be used to remove the original paint residue, but also can be used to polish sandpaper polishing 310s stainless steel plate surface, perhaps the best application of sandblasting to make 310s stainless steel plate surface cleaning after coarsening solution, and then expand the adhesion of the surface paint.
The next is the spray (brush) finish, the role of the primer is not only to prevent the surface of the 310s stainless steel plate from producing air oxidation, the other layer is to tightly connect the paint with the 310s stainless steel plate. In addition to the selection of finish paint is also very key.
Finally, the paint. Because the solution is mostly in the outdoor, not only the paint layer is strong weather resistance, at the same time, it is very difficult to choose the strongest paint layer, so the application of polyurethane paint, it is the two-component paint with epoxy curing agent, without baking, normal temperature state because of its epoxy curing agent can dry solid very completely.
The third is whether spray painting or painting all this paint, must be divided into 3-5 times to carry out engineering construction, each engineering construction can not be painted too thick, to wait for you to dry and then paint the next several times. If a painting too much, it is very easy to cause the 310s stainless steel plate paint “flow hanging”, it will harm the 310s stainless steel plate surface beautiful generous level and adhesive force.
But if it is a general 310s stainless steel plate, and only part of the decoration design coloring, in order to use a long period of time, can also use high temperature spray paint with grinding tools can be used in stainless steel plate surface decoration design and a part of the special production of baking type architectural coating, the latter way will harm the surface appearance of 310s stainless steel plate generous, That is to say, the 310s stainless steel plate is not smooth relative to paint adhesion, such application of general spray paint can also be applied for a period of time.