To reduce variation in product quality in paper production field is one of the most important control items to win in the tough competition in the global market.
In the product range of “TAPIO Profile Analyzer” supplied by TAPIO Technologies Oy, a paper analyzer manufacturer in Finland, they have a line-up of PMA (Paper Machine Analyzer) , TS-Profiler and BCX.
Those analyzers catch not only variations in CD direction as well as MD direction but also find out and sort out variations which are complicatedly entangled in both CD and MD directions from seemingly irregular variations, and provide users of the analyzers with useful and effective measures to locate and give solutions to a questionable part in the paper machine that has produced a cause of quality variations, and also review control parameters for their optimization.
TAPIO Profile Analyzers have been introduced in not only many paper mills in the world but also major paper machine manufacturers such as Metso and Voith. The measurement method with TAPIO Profile Analyzer is widely adopted as defect standard in the paper industry and as a standard measurement method to verify performance specifications for a new paper machine and a rebuilt machine as well.
This article introduces the outline, features, difference and advantage from the conventional methods, analysis method, and typical problems found from the measurement results.
View full abstract