| 摘要 |
1,140,879. Water-wettable aluminium alloy foils. AMERICAN METAL CLIMAX, Inc. 10 May, 1966 [14 May, 1965], No. 20614/66. Heading E1K. [Also in Division B3] A high-strength, substantially fully workhardened, 100% water wettable aluminium alloy foil, is made from an alloy consisting of not less than 99% aluminium and not more than I % alloying elements. The foil is from 0.00025"-0.0005" in thickness and it may be colour printed on one side and vinyl coated on the other or it may be extrusion coated with polyethylene. |
