发明名称 |
Method for fabricating bent hollow-profiled strips |
摘要 |
In a process for manufacturing bent hollow profiles(1) the profile is bent and then filed with plastic(7) on both sides of the bending point to strengthen the bent area. A more specific process involves clamping the strip(1) in a bending device; heating the bending point; bending the strip and injecting plastic(7) into the hollow chamber at the bending point and to both sides of this. A spacer frame for multi-layer glazing units made by the process comprises a thermoplastic plastic frame(1), preferably with glass reinforcement and the outer side(2) of the frame has a metal foil bonded to it.. |
申请公布号 |
EP0875654(B1) |
申请公布日期 |
2001.11.07 |
申请号 |
EP19970810276 |
申请日期 |
1997.05.01 |
申请人 |
SAINT-GOBAIN VITRAGE SUISSE AG |
发明人 |
TRAUTZ, HANS |
分类号 |
E06B3/66;B21D53/74;B29C53/08;B29C70/74;E06B3/673;(IPC1-7):E06B3/673 |
主分类号 |
E06B3/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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