Make up pictures.And then test various treasures of the insulation. To find the template the insulation close to the glass fiber insulation that are sold on the market.
Forming and test the properties of thermal insulation for the underlying insulation, which is similar to fiberglass insulation, which is commercially available.
The molding.Then test the properties of insulation.To find the master with the insulation properties similar to fiberglass insulation are sold on the market.