Masking tape
OwnerKevin Rafferty, Bruce Roweinventors
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Abstract
A masking tape for preventing the formation of coatings such as nickel aluminide on localized areas of a surface is formed from a tape comprising a first separating layer containing powdered metal oxide and a polytetrafluoroethylene binder; a second brazing alloy layer comprising a metal selected from the group consisting of brazing alloy, nickel, cobalt, iron, mixtures thereof, and alloys thereof in a fibrillated polytetrafluoroethylene binder; and an optional third layer comprising a powdered metal selected from the group consisting of nickel, cobalt, and iron in a fibrillated polytetrafluoroethylene binder.
Claims2
A masking tape comprising a first layer comprising a powdered inert metal oxide bonded together by fibrillated polytetrafluoroethylene, said first layer bonded to a second layer comprising a metal selected from the group consisting of brazing alloy, nickel, cobalt, iron, and mixtures thereof and alloys thereof, said metal bonded together by fibrillated polytetrafluoroethylene.
Dependencies are inferred from the claim text.