Pultrusion is a technology for manufacturing highly fiber-filled composite parts with a constant cross-section based on glass fibers, carbon, basalt and polymer resins.
The pultrusion process is a special process that consists in continuously passing a resin-impregnated fiber through a heating pultrusion die of a certain profile, squeezing out excess resin and solidifying under traction conditions. This is a casting method for the continuous production of profiles with a fixed cross-section.
With this technology, it is possible to produce high-filled fiberglass, carbon fiber basalt-plastic window profiles. This technology is worth choosing because of the cost-effectiveness of this production method, and it is also an automated continuous process that does not require large labor costs, which is beneficial for your business.
Pultrusion technology is used to produce products with high specific strength and rigidity. The production technology has a high degree of flexibility (with respect to the materials used, structure, design of products), knowledge intensity and belongs to the category of innovative.
The relative disadvantage of pultrusion technology is the limitation on the speed of the process, which is a compromise between the speed of resin polymerization and product quality, and with existing materials is still the limit. However, this limitation applies more to low-power installations.
If you do not want to create fiberglass window profiles, then pultrusion technology is very successfully used for the production of products of aviation and rocket and space technology, building materials and products for the needs of the automotive industry and mechanical engineering. In addition, products obtained by pultrusion are also used in agriculture.
Therefore, when purchasing a machine that performs this technology, you will not lose anything, because this technology is successfully used in various sectors of the market.