Single roving is guided through guide bars to achieve appropriate tension, run through a hotmelt resin bath, lead through a set of rollers to remove excess resin and winded around the drum just like filament winding. it control automatically the fiber areal weight[FAW].

This machine can easily make a sample prepreg and specimen to test mechanical properties when we modified resin component and carbon fiber producing method.

Impregnation lines delivered by T4L are fully custom-made depending on:
• type of resin & prepreg width
• final product: tow-preg, unidirectional (UD) prepreg
• resin content[RC] controller and spreading device also can be added as an option.

It is excellent solution for the laboratories and research institutes that are developing and testing new preperg material. custom sizes to suit your applications