Substrate Selection: Laminated products utilize a variety of substrates, primarily including organic and inorganic fibers.
Impregnation and Coating: The substrate is impregnated or coated with different adhesives, such as phenolic resin, epoxy resin, melamine resin, silicone resin, diphenyl ether, and polyimide.
Hot Pressing and Molding: The impregnated or coated substrates are stacked together and hot-pressed to form a layered electrical insulating material, which can be manufactured into sheets, tubes, rods, or other shapes.
