| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a pair glass for construction which is used in buildings or ordinary home. SOLUTION: Glass and glass are sealed and bonded with a tin-aluminum alloy soldering under vacuum by melting tin-aluminum alloy soldering and applying the melted lead free soldering on the outer peripheral surfaces between hardened glass and hardened glass, soda glass and hardened glass and soda glass and soda glass. A metallic spacer formed by cutting stainless steel or spring steel round doughnut like to be processed to have an umbrella-shape or a rubber spacer comprising viton rubber or fluoro-rubber or the like is arranged as a spacer to keep a gap between the glass. COPYRIGHT: (C)2007,JPO&INPIT
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