| Résumé : |
the flaming treatment process meets positive applications in the plastics parts specially in the automotive industry for the treatment of bumpers, dashboards, headlights, spoilers and other plastics parts for painting, printing or coating.
The technology used is reliable, safe and tested by the many industrial applications.
The flame treatment penetrates into the surface to increase the adhesion without changing or modifying the phisical and optical properties.
The particular type of flame used (1700°C) is the result of combustion of an air/gas mixture.
The nearest zone to the burner screen, is an inner come characterized by a reducing features, when insufficient air content does not burn all the gas.
This type of flame is non suitable for the treatment process.
Following the inner cone is the outer cone with the oxydizing zone, which contains excess of air in proportion to gas. |
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Flaming treatment process for plastics parts for painting and other applications in PAINTINDIA, Vol. LX, N° 8 (08/2010)
