Insufficient cleaning is the cause of all painting defects and the truth behind recontamination.
Post-cleaning environmental management determines the quality of the coating.
**Problem** Insufficient cleaning causes residual oil and contaminants on the surface, leading to poor adhesion. **Causes and Issues** - Recontamination occurs due to leaving the surface after degreasing. - Dust and oil from the environment adhere to the surface. - Insufficient cleaning does not provide a fundamental solution. - If drying is inadequate, moisture remains. - Secondary contamination occurs over time. **Management Standards and Guidelines** It is recommended to paint immediately after cleaning. Minimizing idle time is crucial to prevent recontamination. Environmental management is also a prerequisite. **Improvement Examples and Effects** By strictly managing the cleaning process, defects caused by recontamination can be reduced. Adhesion significantly improves, and the quality of the paint film stabilizes.
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basic information
Target materials: Iron, stainless steel, aluminum | Main issues: Poor adhesion, recontamination | Measures: Minimize dwell time
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Applications/Examples of results
Pre-treatment, surface treatment, and overall metal coating process for metal parts.
Company information
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.
