SHEET FOR PRODUCING GOLD AND SILVER YARNS, WOVEN CLOTH WITH GOLD AND SILVER YARNS AND GOLD AND SILVER DECORATION
PURPOSE:To provide a sheet for producing gold and silver yarns which do not change color even when a strong scouring liquid is used and also a woven cloth with gold and silver yarns and gold and silver decorations. CONSTITUTION:The sheet for producing gold and silver yarns is provided with a synthet...
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Zusammenfassung: | PURPOSE:To provide a sheet for producing gold and silver yarns which do not change color even when a strong scouring liquid is used and also a woven cloth with gold and silver yarns and gold and silver decorations. CONSTITUTION:The sheet for producing gold and silver yarns is provided with a synthetic resin film, a 500-1500Angstrom thick silver coating provided on one surface of the film and a 5-40Angstrom thick protecting layer over the silver coating. The protecting layer is formed of a substance selected from Si, Al, Ba, Ca, Ce, In, Pb, Li, K, Mg, Na, Sn, Ti, Zn, Zr, Mo, Ta, W, Fe, Sr, V, Th, Sb, Pt, Bi, Y, Ge, oxides, fluorides, nitrides and carbides of the metals. SiOx (1 |
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