abstract |
The present invention provides a solid substrate surface, for example, a marking substrate comprising an elongated substrate, comprising a pigment and a first binder polymer and having a dry film thickness of 10 microns to 5000 microns, the agent disposed on the solid substrate surface 1 coating; A agent having a dry film thickness of 1 to 10 microns, comprising 75% to 100% by weight of nanosilica by weight of the transparent coating and 0% to 25% by weight of the second binder polymer relative to the weight of the transparent coating. 2 has a transparent coating on the substrate. In addition, the present invention provides a method for manufacturing a marking substrate. |