Aluminum Coating Methods
- It is necessary to thoroughly remove any oil or dirt adhered to the surface. If the surface is not cleaned using organic solvents or detergents, the paint will not adhere properly and will peel off, so this should be done carefully. Additionally, it must be thoroughly dried after cleaning. - The smooth surface of aluminum needs to be polished to change it into a surface that allows for better paint adhesion. By polishing, fine scratches are created, allowing the paint to penetrate into the scratches and adhere firmly to the aluminum. This process is also crucial for removing surface oxides, significantly affecting the outcome of paint adhesion. - If a specialized paint with good adhesion to aluminum is not used, there is a possibility that it will easily peel off. In environments with significant temperature changes, using paint with insulation and heat shielding properties can prevent or reduce paint peeling due to thermal expansion. - After completing the specialized primer, apply an intermediate coat and a top coat suitable for the usage environment. Follow the appropriate drying times specified by the paint manufacturer, and confirm that the paint has fully cured before applying additional layers. When painting, it is necessary to ensure that the paint film has a uniform thickness. An uneven paint film thickness can lead to areas that are prone to peeling, so caution is advised.
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basic information
Aluminum products are lightweight, resistant to rust, and are very excellent materials. However, due to the oxide film and smooth surface, paint tends to have difficulty adhering and can easily peel off. To achieve a paint that does not peel, it is necessary to thoroughly perform "surface cleaning and polishing" and to paint with a "special primer." While aluminum is a material that is resistant to rust, performing a non-peeling paint job can further enhance its corrosion resistance and prolong its lifespan! At Harada Iron Works, we are equipped to handle "anodizing" and "colored anodizing" in cooperation with partner companies. Additionally, we have our own dedicated "blast equipment" for surface preparation, allowing us to carry out both "painting" and "colored anodizing" for aluminum. Harada Iron Works has handled numerous painting and colored anodizing processes for aluminum and stainless steel products. If you have any concerns regarding painting or colored anodizing of aluminum or stainless steel, please feel free to contact us! [Is painting on stainless steel possible? Impossible? About that method] https://www.nc-net.or.jp/company/98405/product/detail/197530/
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Detailed information
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Turning customer troubles into satisfaction. We respond to such customer requests. From "nothing" to "something." Creating "one-of-a-kind" rather than "mass production." Harada Iron Works is dedicated to fulfilling your desires. To meet the diverse needs of our customers, we provide a consistent production service from material procurement to painting and installation, assisting with shortening delivery times and reducing total costs. With over 70 years of experience, we are committed to providing even greater "high added value" products through the skills and know-how we have honed over the years. If you have any inquiries regarding production or painting, please feel free to contact us. We look forward to hearing from you. For blasting and painting, leave it to us. Harada Iron Works Co., Ltd. Hiroshima TEL: 082-232-2445 FAX: 082-293-0286 Contact: Tao Mobile: 090-3742-9768 Email: bousei@harada-tekkou.co.jp Please feel free to contact us for consultations or estimates.
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Company information
Our company manufactures products tailored to the diverse needs of various sites. We respond to customer requests with our capabilities, excellent location, and thorough quality and delivery management. You can trust us with everything from material ordering to can manufacturing, processing, surface preparation, and painting. Additionally, we have dedicated many years to research and development in rust prevention, and we possess solid technology and equipment as a "rust prevention department," also handling tasks such as paint stripping. Please feel free to contact us with any inquiries.