Blistering defect: The "secret" occurring within the paint film.
The importance of knowing internal secrets.
Blistering defects: What is happening inside the coating? It is actually an "attack of moisture and gas." The moisture inside the material is not visible. In the case of die casting, moisture is absorbed into the fine pores of the mold. When heated, that moisture expands and lifts the coating. This is why pre-baking treatment is effective. However, many companies do not understand this true cause. Gradual drying according to the characteristics of the material is essential.
basic information
Quality control and improvement points regarding blisters.
Price range
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Applications/Examples of results
Improvement of painting quality, blister prevention measures.
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We are not just a "subcontracted painting factory." Established in 1958, our company has a foundation of painting technology and also specializes in chemical treatment, stripping, and cleaning, functioning as the "external surface treatment department" in your organizational chart. Based on our philosophy of "preparation is eight-tenths of the work," we emphasize participation from the "upstream process" before the drawings are finalized. We conduct test painting on a wide range of metals and difficult materials, and we produce the entire process from assembly, packaging, to delivery, thereby reducing your management workload. Additionally, by being able to perform zinc phosphate treatment in-house, we achieve stable painting quality. Furthermore, our micro-heating stripping technology, which does not use chemicals, maintains the electrical state of the "jigs (hangers)" that influence painting quality. Our approach of "pre-treatment determines painting quality" ensures the stability of the paint film during mass production. Rather than simply "applying specified standards," we work backwards to achieve optimal painting specifications and prevent scratches during transportation, sparing no effort in thorough discussions from the outset. This diligent preparation is the shortest path to preventing rework and minimizing total costs. From the development stage, please utilize the expertise of our specialists as part of your production line.