..: Painted on the surface of the crack is the cause of the problem :..

The causes of cracking in the plastic paint:
a) Paint the bottom surface of the old and be in a very loose structure
b) in sub-lime powder or similar material to weak
c) without primers to the surface finish to be
Troubleshooting Methods: Surface robust starving to ground and make necessary repairs to be putty. At a rate of 1:7 had been Dyobinder later, or Universal binder should be applied without review. Should then proceed to implementation sonkat Undercoat painting process.
Synthetic surfaces of the crack causes:
a) Macun after application, incorrect use of primers
b) Stay enforcement of Primer
c) Insulation material is used for lining
Causes this type of surface film on a glassy layer on the paint layer in oluşur.Bu, after a certain period of time begins to develop problems with capillary cracks. Then the paint surface cracks can be opened up to rupture. Primers or the wrong application, the first paint to the surface does not reflect the problems, the time passed between the application and to the surface paint on the second case, again due to increased internal tension of capillary problems can start cracking.
Troubleshooting Methods: Problematic surface is completely clear, glassy shiny surface of the sandpaper and make necessary repairs after priming the surface must be painted again.

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