| 摘要 |
An impregnated fabric pipeliner with curable resin is used to renovate and repair pipe (1) such as a sewage pipe. Ideally, the pipeliner (13) should be as uniform as possible to fit within the pipe (1) to be renovated to reduce abrasion wear and ensure adequate renovation of the pipe (1). The present invention combines surveying the pipe (1) with a survey camera (3) to create a digital data set which defines the geometrical variation of the pipe (1). This data set is used to tailor the pipeliner (13) cross section to be consistent with the pipe (1) surveyed. The pipeliner (13) is tailored by variation of the tube of pipeliner (13) in terms of its diameter. Furthermore, additional stitching, etc., or marking can be included in the pipeliner (13) as a result of the data set surveyed by the camera (3). |
