| 发明名称 |
PROCESS FOR REPAIRING PLASTIC COATINGS OF METAL PIPES |
| 摘要 |
Process for repairing plastic coatings of metal pipes, that allows the repai rs to be done in a very short time, by applying, in specific operating phases, a polyolefin adhesive in powder form and polyolefin tapes, and then applying heat using an inert gas-shielded flame.
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| 申请公布号 |
CA2233599(C) |
申请公布日期 |
2006.03.14 |
| 申请号 |
CA19972233599 |
申请日期 |
1997.08.04 |
| 申请人 |
MONTELL NORTH AMERICA INC. |
发明人 |
RIGOSI, GIAN LUIGI;MARZOLA, ROBERTO |
| 分类号 |
B32B43/00;B05D1/10;B05D3/02;B05D3/08;B05D7/14;B29C73/34;B32B1/08;F16L58/10 |
主分类号 |
B32B43/00 |
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