Fiberglass moulds are used for a discrepancy of applications.
3. Put on the rubber gloves. Apply the fiberglass resin over the mat with the paint brush. Continue to apply the resin until the mat is shiny and wet looking, indicating complete penetration.4.
Include the entity to be copied with masking tape. The tape will serve as a mold release once the resin dries. Ensure there are no wrinkles, bubbles or gaps in the tape.
2. Lay the fiberglass mat tightly over the item. Turn the item over. Secure the mat in place with hot glue.
Fiberglass is used for moulds in divers homely and motorcar applications. If creation a speaker enclosure in a high-end vehivle audio use, or forming a mould to cause a decorative vase, fiberglass offers an impressive array of options. Production these moulds requires decided specialized materials, ventilation and patience.
Instructions
1.Lay successive layers of mat over the previous, impregnating each with resin. Continue until the desired mold thickness is achieved. Press out air bubbles after each layer with the roller.
5. Carefully pop off the mold from the copied item. Remove the masking tape.
6. Sand the fiberglass as smooth as necessary, using the 80-grit sandpaper.
7. Spread auto body filler over any pinholes or other imperfections on the fiberglass, sanding between each dried coat.