hartsilevyissä
Hartsilevyissä, often translated as resin boards or resin sheets, are composite materials made by impregnating a substrate, such as paper, fabric, or wood, with synthetic resin and then curing it under heat and pressure. The type of resin used, commonly phenolic, epoxy, or melamine, dictates the board's properties. Phenolic resin boards are known for their excellent electrical insulation, heat resistance, and mechanical strength, making them suitable for applications in the electrical and electronics industries. Epoxy resin boards offer superior adhesion, chemical resistance, and toughness, finding use in aerospace, automotive, and demanding industrial environments. Melamine resin boards are recognized for their decorative qualities, durability, and scratch resistance, commonly seen in furniture, countertops, and flooring.
The manufacturing process typically involves saturating the chosen substrate with liquid resin, followed by pressing the