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Some factors of poor quality of the insulation glass fiber sheet (III)

In the last section we mainly introduce the three factors that cause the poor quality of the insulation glass fiber sheet, water washing problem, the micro-corrosion problem in the pre-copper treatment and the pre-plating treatment of graphics, the problem of bad rework of copper, etc., today we continue to introduce other factors that may also lead to poor quality of glass fiber plate surface.
1.  Insulation glass fiber sheet surface in the production process oxidation:
If the sunken copper plate in the air oxidation, not only may cause no copper in the hole, the plate surface rough, may also cause the plate surface foaming; Generally at the latest in 12 hours to thicken copper plated finish;
Insulation glass fiber sheet
2. Insulation glass fiber sheet in the production process, the activity of copper sink is too strong:
The content of the three components in the new open cylinder or tank liquid is high, especially the copper content is too high, will cause the tank fluid activity is too strong, chemical copper deposition rough, hydrogen, subcopper oxide, etc. in the chemical copper layer is too mixed caused by the quality of the coating and the defect of poor binding force; To the tank liquid to supplement pure water) including three components, appropriately improve the content of the complex agent and stabilizer, appropriately reduce the temperature of the tank liquid, etc.
3. Insulation glass fiber sheet in the production process, the graphic transfer process after the development of water washing is insufficient, the development after placing too long or too much workshop dust, etc. , will cause the plate surface cleaning is poor, the fiber treatment effect is slightly worse, it may cause potential quality problems;
Insulation glass fiber sheet
In the actual production process of insulation glass fiber sheet, cause plate foaming for many reasons, for different manufacturers of equipment technology level may appear different reasons caused by the foaming phenomenon, the specific situation to be specific analysis, tomorrow for you to share the last few factors.

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