We applied a degreasing treatment to the in-house manufactured duct and performed the primer and topcoat for the large duct using an airless spray.
◎Deoxidize This is the process of cleaning using organic solvents to remove dirt and oil that have adhered to the surface. If oil remains, there is a possibility that the paint will be repelled or not adhere properly. ◎Airless painting This is a method of applying paint without using air. Liquid paint is pressurized with a pump, atomized, and sprayed in a mist. It is suitable for large products as it forms a thick paint film. ◎Lead-free, chrome-free anti-rust paint This is an anti-rust paint developed as an environmentally friendly alternative, which does not contain lead or chrome that were previously used. ◎Long oil phthalic resin paint This is a type of alkyd resin that contains a high amount of oil and has excellent workability. It is classified into three types: short oil, medium oil, and long oil, based on the oil content. Since the painting specifications for the exterior and interior are different, masking was performed during the work. Harada Iron Works Hiroshima Official Link
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[Surface Preparation] Degreasing treatment, sandpaper [Coating Specifications] Primer: Lead and chromium-free rust preventive paint Topcoat: Long oil phthalic resin topcoat Standard film thickness: 60µm 【Consistent Construction from Fabrication to Blasting and Coating】 Since there is no movement of products, we assist in various aspects such as total cost reduction, shortened delivery times, improved quality, and simplified process management. ◎ The facility is spacious (1120 tsubo) and can be accessed within 5 minutes from the Hiroshima Expressway Route 3 Kannon, making it possible to accommodate distant clients. ◎ A 10-ton crane is installed, and a workshop is equipped on the second floor, allowing for work on both small and large assembly items. ◎ Two large finishing tables are installed, and we have one of the largest indoor blasting facilities in the prefecture. Harada Iron Works Co., Ltd. TEL: 082-232-2445 FAX: 082-293-0286 Contact: Tao Mobile: 090-3742-9768 Email: bousei@harada-tekkou.co.jp
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Turning customer troubles into satisfaction. We respond to such customer requests. From "nothing" to "something." Creating "one-of-a-kind" instead of "mass production." Harada Ironworks is dedicated to fulfilling those desires. To meet the diverse needs of our customers, we provide a consistent production service from material procurement to painting and installation, assisting in reducing lead times and total costs. With over 70 years of experience, we are committed to providing even higher "added value" to our products through the skills and know-how we have honed over the years. 【We solve the following problems】 ◎ We want to prevent corrosion and paint peeling caused by salt damage and moisture, and improve durability and quality. ◎ We want to remove rust and paint from previously manufactured products and repaint them for reuse. ◎ We want to perform surface treatment in the previous process to improve the adhesion of plating. ◎ Removing scale after heat treatment is difficult. ◎ We want to enhance the effectiveness of adhesives applied to metals and the performance of special coatings. ◎ We want to make scratches on stainless steel products less noticeable. If you have any questions regarding manufacturing or painting, please feel free to contact us. We look forward to hearing from you.
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Our company manufactures products tailored to the diverse needs of various sites. We respond to customer requests with our capabilities, advantageous 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, establishing a solid technology and facilities as a "rust prevention department," and we also perform tasks such as paint stripping. Please feel free to contact us with any requests.