Plastic panel instrument screens - with an integral metal coating to deflect stray signals or fields

摘要

The sheets are coated on one side with metal applied by flame spraying. Pref. the surface receiving the metal coating is a relatively rough cellular or foamed material. Suitable for erection of canopies, huts or boxes for screening electrical instruments from climatic effects and stray electrical fields. The structure is lighter in wt. and quicker to install than structures using independent screens of metal foil or tapes.