发明名称 |
Verfahren zum Sanieren von Rohrleitungen |
摘要 |
A process for sanitizing a pipe, comprises applying a liner to the inside of the pipe by feeding a fibre tube, soaked with a hardenable resin that contains a UV initiator and an organic peroxide, into the pipe, and then inflating the tube with compressed air so it presses against the inside of the pipe. A UV light source is then pulled through the pipe to harden the resin. The fibre tube has a wall thickness in excess of 10mm, and the resin contains 0.3-4.0 wt% organic peroxide which breaks down into radicals between 40 and 90 degreesC. The UV light is at least 800 W/m2. |
申请公布号 |
DE50212662(D1) |
申请公布日期 |
2008.10.02 |
申请号 |
DE2002512662 |
申请日期 |
2002.05.08 |
申请人 |
UV RELINE.TEC GMBH & CO.;BRANDENBURGER, JOACHIM;BETZ, WILHELM LEO;ALLMANN, LUDWIG |
发明人 |
NOLL, CHRISTIAN;REUTEMANN, THOMAS |
分类号 |
F16L55/16;F16L55/165;B29C63/34;B29K105/08;B29L9/00;B29L23/00 |
主分类号 |
F16L55/16 |
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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