The artificial stone is made of unsaturated polyester resin as binder, natural marble or calcite, dolomite, silica sand, glass powder and other inorganic materials, as well as a suitable amount of flame retardant, color, etc. , it is made by mixing ingre
We see it in cars, kayaks and parts of bikes, trains and airplanes. If we replaced these parts with metal, they would rust, and if replaced with leather it would be very expensive and not as durable. Think of how important computers are to our lives today. Every computer has many ...
Vacuum Pressure Impregnation (VPI)which requires the main insulation of epoxy, polyester or silicone resin to be introduced to a winding after coil insertion inside a pressure chamber. The impregnated stator is then baked in an oven to cure the resin, thus completing the insulation system. The m...
contg. approx. 20% wt. polymer and 80% wt water. The gel acts as an energy trap without generating hydrostatic pressures or leak risks typical of fluid energy sinks. The gel is contained adjacent to an integral air circulation duct which is made of e.g. polyester resin.FRANCIS BOURDIN...