Manufacturing Methods
for Fiber-Reinforced Plastic
Manufacturing methods for fiberglass-reinforced plastic products: vacuum infusion and hand lay-up
We use two methods in our production – vacuum infusion and hand lay-up. These methods enable lightweight and strong structures, as well as flexibly tailored special solutions that are chemical-resistant, flame-retardant, and electrically insulating. We also manufacture less demanding products from ortho polyester. The size and shape of the products can vary greatly.
Vacuum infusion for fiber-reinforced plastic
Vacuum infusion is a flexible manufacturing method in which poly- or vinyl ester is drawn into the fiber structure using vacuum. The method enables a consistent result, as the poly- or vinyl ester spreads evenly throughout the mold.
Vacuum infusion produces products that are lightweight yet extremely durable. The fiber structure bonds efficiently, allowing components to withstand high torsion and load. In addition, the method requires less poly- or vinyl ester, making the products both strong and efficient in terms of material use. The method is suitable not only for products in the boating industry, but also for wind turbine components and industrial products requiring thick laminates or sandwich laminates.
Hand lay-up for fiber-reinforced plastic
Hand lay-up is a traditional and versatile manufacturing method for FRP products. In this process, fiberglass mat and poly- or vinyl ester are layered manually into the mold. The process allows for flexibility in manufacturing, making it an excellent choice for customized structures and special products.
With both methods, products can be made chemical-resistant and flame-retardant, making them particularly suitable for the needs of the process industry, such as tanks, basins, and other demanding special solutions.